{"id":4488,"date":"2026-11-07T14:41:23","date_gmt":"2026-11-07T14:41:23","guid":{"rendered":"https:\/\/hnytventilator.com\/?p=4488"},"modified":"2026-11-08T15:20:51","modified_gmt":"2026-11-08T15:20:51","slug":"excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis","status":"publish","type":"post","link":"https:\/\/hnytventilator.com\/es\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/","title":{"rendered":"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4488\" class=\"elementor elementor-4488\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6605e79f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6605e79f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5983704b\" data-id=\"5983704b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56a656 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"56a656\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2adec4cd elementor-widget elementor-widget-post-info\" data-id=\"2adec4cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-1215865 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/2026\/11\/07\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>noviembre 7, 2026<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67007d elementor-widget elementor-widget-text-editor\" data-id=\"67007d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Most vibration in <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/\">underground axial fans<\/a> comes from four sources: an unbalanced impeller, looseness in the base or bolts, worn motor bearings, and the way the fan is connected to its duct. You can usually tell which one by measuring vibration velocity on the motor housing and noting how it behaves over time and under load. As a reference, ISO 14694 gives 4.5 mm\/s rms at start-up, 7.1 mm\/s as the alarm level and 9.0 mm\/s as the shutdown level for a typical rigidly mounted industrial fan. This guide explains how to measure, how to read the result and how to fix each cause.<\/span><\/p><p><span style=\"color: #000000;\"><img fetchpriority=\"high\" decoding=\"async\" data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?resize=1200%2C800\" alt=\"\" width=\"1200\" height=\"800\" \/><\/span><\/p><h2><span style=\"color: #000000;\">Why Vibration on a Mine Fan Cannot Wait<\/span><\/h2><p><span style=\"color: #000000;\">A fan that shakes is wearing itself out. Vibration overloads the motor bearings, cracks welds and brackets, and loosens bolts on the casing and the duct connection. On explosion-proof fans it can also loosen junction box covers and cable entries, which weakens the flameproof protection the fan was certified with. If the fan finally stops, the heading it ventilates has to be cleared. Finding the cause early is far cheaper than a bearing failure or a damaged impeller.<\/span><\/p><h2><span style=\"color: #000000;\">Step 1: Measure Before You Change Anything<\/span><\/h2><p><span style=\"color: #000000;\">Feeling the casing by hand tells you something is wrong, not what. Use a handheld vibration meter and record vibration velocity in mm\/s rms:<\/span><\/p><ul><li><span style=\"color: #000000;\">Measure on each motor housing, as close to the bearings as possible. A counter-rotating fan has two motors, so measure both.<\/span><\/li><li><span style=\"color: #000000;\">Take readings in three directions: horizontal, vertical and axial (along the shaft).<\/span><\/li><li><span style=\"color: #000000;\">Measure with the fan running at its normal duty, connected to its duct, and write down the date, location and direction of each reading.<\/span><\/li><li><span style=\"color: #000000;\">Compare with earlier readings. A steady rise matters as much as the absolute value.<\/span><\/li><\/ul><p><span style=\"color: #000000;\">For judging the readings, ISO 14694 (vibration and balance of industrial fans) gives the following commonly used values for category BV-3, which covers most industrial axial and centrifugal fans:<\/span><\/p><table><tbody><tr><td width=\"453\"><p><span style=\"color: #000000;\">Condition<\/span><\/p><\/td><td width=\"453\"><p><span style=\"color: #000000;\">Rigidly mounted fan, mm\/s rms<\/span><\/p><\/td><\/tr><tr><td width=\"453\"><p><span style=\"color: #000000;\">Factory test<\/span><\/p><\/td><td width=\"453\"><p><span style=\"color: #000000;\">2.8<\/span><\/p><\/td><\/tr><tr><td width=\"453\"><p><span style=\"color: #000000;\">Start-up on site<\/span><\/p><\/td><td width=\"453\"><p><span style=\"color: #000000;\">4.5<\/span><\/p><\/td><\/tr><tr><td width=\"453\"><p><span style=\"color: #000000;\">Alarm: find the cause<\/span><\/p><\/td><td width=\"453\"><p><span style=\"color: #000000;\">7.1<\/span><\/p><\/td><\/tr><tr><td width=\"453\"><p><span style=\"color: #000000;\">Shutdown: stop the fan<\/span><\/p><\/td><td width=\"453\"><p><span style=\"color: #000000;\">9.0<\/span><\/p><\/td><\/tr><\/tbody><\/table><p>\u00a0<\/p><h2><span style=\"color: #000000;\">Step 2: Read What the Vibration Is Telling You<\/span><\/h2><p><span style=\"color: #000000;\">Each cause leaves its own pattern. If your meter shows frequency, compare it with the running speed: for example, a motor turning at about 2,950 rpm gives a 1\u00d7 frequency of about 49 Hz and a 2\u00d7 frequency of about 98 Hz. Even without a frequency reading, how the vibration started and in which direction it is strongest narrow the search:<\/span><\/p><table><tbody><tr><td width=\"306\"><p><span style=\"color: #000000;\">What you see<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Likely cause<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">What to do<\/span><\/p><\/td><\/tr><tr><td width=\"306\"><p><span style=\"color: #000000;\">High at 1\u00d7, mainly radial, rising slowly over weeks<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Dust, mud or corrosion building up on the impeller<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Clean the impeller and check balance (Step 3)<\/span><\/p><\/td><\/tr><tr><td width=\"306\"><p><span style=\"color: #000000;\">Sudden jump at 1\u00d7<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Damaged blade, lost balance weight, object hit the impeller<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Stop the fan and inspect the impeller<\/span><\/p><\/td><\/tr><tr><td width=\"306\"><p><span style=\"color: #000000;\">High axial vibration, strong 2\u00d7<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Motor not sitting flat, impeller not square on the shaft, bent shaft<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Check for soft foot and impeller fit (Step 4)<\/span><\/p><\/td><\/tr><tr><td width=\"306\"><p><span style=\"color: #000000;\">Unsteady, changes when bolts are tightened<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Loose foundation, mounting or hub bolts<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Tighten and stiffen the base (Step 4)<\/span><\/p><\/td><\/tr><tr><td width=\"306\"><p><span style=\"color: #000000;\">High-pitched noise, bearing getting hotter<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Bearing wear or poor lubrication<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Grease or replace bearings (Step 5)<\/span><\/p><\/td><\/tr><tr><td width=\"306\"><p><span style=\"color: #000000;\">Rubbing or scraping sound<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Blade tips touching the casing<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Check tip clearance and casing roundness<\/span><\/p><\/td><\/tr><tr><td width=\"306\"><p><span style=\"color: #000000;\">Pulsing roar, vibration changes with duct condition<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Fan working near stall: duct too long, damaged or blocked<\/span><\/p><\/td><td width=\"328\"><p><span style=\"color: #000000;\">Inspect the duct and operating point (Step 6)<\/span><\/p><\/td><\/tr><\/tbody><\/table><p>\u00a0<\/p><p><span style=\"color: #000000;\">On a counter-rotating fan, find out which stage the vibration comes from. Compare the readings on the two motors, and if the fan\u2019s controls allow each stage to run alone, run them one at a time.<\/span><\/p><h2><span style=\"color: #000000;\">Step 3: Fix Impeller Imbalance<\/span><\/h2><p><span style=\"color: #000000;\">Imbalance is the most common cause in underground fans, because mine air carries dust, moisture and sometimes acid. Deposits never build up evenly, so the rotor goes out of balance as it gets dirty.<\/span><\/p><ul><li><span style=\"color: #000000;\">Isolate and lock out the fan, then clean the impeller and hub with a brush or low-pressure water. Clean every blade the same way; partial cleaning can make imbalance worse.<\/span><\/li><li><span style=\"color: #000000;\">Check each blade for cracks, bent tips, worn leading edges and corrosion at the root. Replace damaged blades or the whole impeller.<\/span><\/li><li><span style=\"color: #000000;\">On impellers with adjustable blades, make sure every blade is set to the same angle and locked.<\/span><\/li><li><span style=\"color: #000000;\">After repair or blade replacement, have the impeller balanced. ISO 14694 gives balance grade G6.3 for BV-3 fans.<\/span><\/li><\/ul><p><span style=\"color: #000000;\">Why blades corrode and collect dust, and how to slow it down, is covered in our article on <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/blog\/why-do-underground-mine-ventilation-fan-blades-suffer-corrosion-and-dust-buildup\/\">blade corrosion and dust buildup<\/a>.<\/span><\/p><p><span style=\"color: #000000;\"><img decoding=\"async\" data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/mine-axial-fans-inlets-factory-yard-02.webp?resize=1200%2C675\" alt=\"\" width=\"1200\" height=\"675\" \/><\/span><\/p><h2><span style=\"color: #000000;\">Step 4: Tighten Bolts and Stiffen the Base<\/span><\/h2><p><span style=\"color: #000000;\">Looseness turns a small imbalance into heavy shaking. Work from the ground up:<\/span><\/p><ul><li><span style=\"color: #000000;\">Base and foundation.The fan must stand on a level, rigid base or a solid skid. A base that flexes or rocks amplifies vibration. Check anchor bolts and any shims.<\/span><\/li><li><span style=\"color: #000000;\">Soft foot.If one mounting foot does not sit flat, tightening its bolt bends the casing and the motor. Loosen one foot at a time with a dial gauge on the casing; if it moves, shim that foot.<\/span><\/li><li><span style=\"color: #000000;\">Motor and impeller.In local fans the impeller sits directly on the motor shaft. Check the motor mounting bolts, the impeller hub fixing and the shaft for run-out. Fans with a coupling also need the coupling alignment checked.<\/span><\/li><li><span style=\"color: #000000;\">Casing, flanges and duct clamps.Tighten all flange bolts and the clamps holding the first duct section.<\/span><\/li><li><span style=\"color: #000000;\">Explosion-proof parts.After a period of heavy vibration, check junction box covers, cable glands and flameproof joint bolts. Tighten them to the torque in the manual; never add gaskets or change flameproof joints.<\/span><\/li><\/ul><p><span style=\"color: #000000;\">Correct installation prevents most of these problems in the first place; see our <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/blog\/how-to-install-a-mining-underground-axial-flow-fan-step-by-step-guide\/\">step-by-step installation guide<\/a>\u00a0and <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/blog\/how-to-install-an-explosion-proof-mine-fan-safely-and-efficiently-underground\/\">safe installation of explosion-proof fans<\/a>.<\/span><\/p><h2><span style=\"color: #000000;\">Step 5: Check the Bearings and the Motor<\/span><\/h2><p><span style=\"color: #000000;\">Bearing problems usually show up as rising temperature and a harsher, higher-pitched noise before vibration becomes severe. Track the bearing temperature with an infrared thermometer alongside the vibration readings, and follow the greasing interval and grease type given in the manual. Too much grease overheats a bearing just as too little wears it.<\/span><\/p><p><span style=\"color: #000000;\">Electrical problems can also make a motor vibrate. Unbalanced supply voltage or a winding fault produces vibration that disappears the moment the power is switched off, while mechanical vibration fades gradually as the fan coasts down. That simple test tells you whether to call a mechanic or an electrician. Motor build quality matters here too; see <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/blog\/why-motor-quality-matters-in-mine-ventilation-fans\/\">why motor quality matters in mine ventilation fans<\/a>.<\/span><\/p><p><span style=\"color: #000000;\"><img decoding=\"async\" data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/30kw-counter-rotating-mine-fans-workshop-01.webp?resize=1200%2C675\" alt=\"\" width=\"1200\" height=\"675\" \/><\/span><\/p><h2><span style=\"color: #000000;\">Step 6: Check the Duct and the Operating Point<\/span><\/h2><p><span style=\"color: #000000;\">A healthy fan can still vibrate if the system it works against is wrong:<\/span><\/p><ul><li><span style=\"color: #000000;\">Duct connection.The first duct section must line up with the fan outlet without pulling on it. A misaligned or rigid connection transfers force into the casing.<\/span><\/li><li><span style=\"color: #000000;\">Damaged or blocked duct.Kinks, tears, collapsed sections or water lying in the duct raise resistance and push the fan toward stall, where airflow becomes unstable and the fan pulses and vibrates.<\/span><\/li><li><span style=\"color: #000000;\">Duct longer than the fan was chosen for.As headings advance, the duct gets longer and the required pressure rises. A fan chosen for a short duct may end up working outside its stable range. For long headings, choose a fan sized for the full distance, such as our <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-de-ventilacion-para-aplicaciones-en-tuneles-mineros-de-larga-distancia\/\">long-distance tunnel ventilation fan<\/a>.<\/span><\/li><\/ul><h2><span style=\"color: #000000;\">When to Call the Manufacturer<\/span><\/h2><p><span style=\"color: #000000;\">Contact us if vibration stays above the alarm level after cleaning, tightening and checking the bearings, if an impeller or blade is damaged, or if the fan vibrates from the first start. For heavy work such as replacing an impeller or rewinding a motor, our guide to <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/blog\/como-realizar-una-reparacion-importante-en-un-soplador-de-flujo-axial-de-larga-distancia-para-mineria\/\">major repair of long-distance axial fans<\/a>\u00a0explains the process. We can also advise on replacement parts for our <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-local-de-flujo-axial-contrarrotante-a-prueba-de-explosiones-para-minas-de-la-serie-fbdy\/\">FBDY counter-rotating<\/a>\u00a0and <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-local-de-flujo-axial-a-prueba-de-llamas-de-la-serie-fby-para-minas\/\">FBY press-in<\/a>\u00a0local fans, and for main fans such as the <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-principal-axial-de-extraccion-a-prueba-de-explosiones-serie-fbcz\/\">FBCZ extraction fan<\/a>\u00a0and <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/producto\/fbcdz-ventilador-de-flujo-axial-contrarrotante-extraible-a-prueba-de-explosiones-para-mina-de-carbon\/\">FBCDZ withdrawable fan<\/a>.<\/span><\/p><p><span style=\"color: #000000;\">Common mistakes we see:<\/span><\/p><ul><li><span style=\"color: #000000;\">Changing parts before measuring and recording the vibration<\/span><\/li><li><span style=\"color: #000000;\">Cleaning only the blades that are easy to reach<\/span><\/li><li><span style=\"color: #000000;\">Tightening bolts on a base that is not level, which creates soft foot<\/span><\/li><li><span style=\"color: #000000;\">Ignoring a slow rise in vibration until it reaches the shutdown level<\/span><\/li><li><span style=\"color: #000000;\">Blaming the fan when the duct is damaged or much longer than planned<\/span><\/li><\/ul><h2><span style=\"color: #000000;\">FAQ<\/span><\/h2><p><span style=\"color: #000000;\">What vibration level is acceptable for a mine axial fan?<\/span><\/p><p><span style=\"color: #000000;\">For a rigidly mounted fan in ISO 14694 category BV-3, around 4.5 mm\/s rms is acceptable at start-up, 7.1 mm\/s is the alarm level and 9.0 mm\/s is the shutdown level. Use the manufacturer\u2019s values where they are given.<\/span><\/p><p><span style=\"color: #000000;\">Can I keep a vibrating fan running until the next planned stop?<\/span><\/p><p><span style=\"color: #000000;\">Below the alarm level, yes, but measure more often and plan the repair. Above the shutdown level, stop the fan, and make sure the heading has ventilation from a standby fan or is cleared.<\/span><\/p><p><span style=\"color: #000000;\">Why did vibration get worse after cleaning?<\/span><\/p><p><span style=\"color: #000000;\">Usually because the impeller was cleaned unevenly, water was left inside the hub, or a blade angle was disturbed. Clean every blade the same way, let it dry and check the blade settings.<\/span><\/p><p><span style=\"color: #000000;\">How often should vibration be checked?<\/span><\/p><p><span style=\"color: #000000;\">Record readings at least once a week and after any event such as a duct move, a blast nearby or a repair. Main fans benefit from continuous monitoring; see <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/blog\/how-can-vibration-monitoring-improve-the-reliability-of-underground-mining-ventilation-fans-in-2026\/\">how vibration monitoring improves reliability<\/a>.<\/span><\/p><p><span style=\"color: #000000;\">Do counter-rotating fans vibrate more than single-stage fans?<\/span><\/p><p><span style=\"color: #000000;\">Not when they are built and maintained well, but each of the two impellers must be balanced and each motor checked. Always measure both stages.<\/span><\/p><h2><span style=\"color: #000000;\">Related Products and Information<\/span><\/h2><ul><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-local-de-flujo-axial-contrarrotante-a-prueba-de-explosiones-para-minas-de-la-serie-fbdy\/\">FBDY counter-rotating local ventilation fans<\/a><\/span><\/li><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-local-de-flujo-axial-a-prueba-de-llamas-de-la-serie-fby-para-minas\/\">FBY press-in axial flow local fans<\/a><\/span><\/li><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-principal-axial-de-extraccion-a-prueba-de-explosiones-serie-fbcz\/\">FBCZ explosion-proof extraction main fans<\/a><\/span><\/li><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/productos\/\">All mine ventilation fans<\/a><\/span><\/li><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/blog\/how-to-install-a-mining-underground-axial-flow-fan-step-by-step-guide\/\">How to install a mining underground axial flow fan<\/a><\/span><\/li><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/blog\/como-mantener-los-ventiladores-de-ventilacion-subterranea-minera-para-un-rendimiento-optimo\/\">How to maintain mining underground ventilation fans<\/a><\/span><\/li><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/noticias\/factory-test-of-15-kw-mine-tunnel-ventilation-fans\/\">Factory test of 15 kW mine tunnel ventilation fans<\/a><\/span><\/li><\/ul><h2><span style=\"color: #000000;\">Send Us Your Readings<\/span><\/h2><p><span style=\"color: #000000;\">Tell us the <a style=\"color: #000000;\" href=\"https:\/\/hnytventilator.com\/es\/\">underground axial fan<\/a> model and power, the vibration readings with their position and direction, the bearing temperatures, the duct length and diameter, and when the vibration started. Photos or a short video of the fan running help us a great deal. Our engineers will help you find the cause and supply the parts you need.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4fd62df0 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4fd62df0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4d961aac\" data-id=\"4d961aac\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-624f6195 elementor-invisible elementor-widget elementor-widget-post-info\" data-id=\"624f6195\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-8acbabb elementor-inline-item\" itemprop=\"about\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-tags\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/tag\/ventilador-de-flujo-axial\/\" class=\"elementor-post-info__terms-list-item\">Ventilador de flujo axial<\/a>, <a href=\"https:\/\/hnytventilator.com\/es\/tag\/sistema-inteligente-de-ventilacion-local\/\" class=\"elementor-post-info__terms-list-item\">sistema inteligente de ventilaci\u00f3n local<\/a>, <a href=\"https:\/\/hnytventilator.com\/es\/tag\/ventilador-minero-2\/\" class=\"elementor-post-info__terms-list-item\">ventilador minero<\/a>, <a href=\"https:\/\/hnytventilator.com\/es\/tag\/ventilador-minero\/\" class=\"elementor-post-info__terms-list-item\">ventilador minero<\/a>, <a href=\"https:\/\/hnytventilator.com\/es\/tag\/ventilador-de-tunel-2\/\" class=\"elementor-post-info__terms-list-item\">ventilador de t\u00fanel<\/a>, <a href=\"https:\/\/hnytventilator.com\/es\/tag\/proyecto-de-ventilador-de-tunel-en-ecuador\/\" class=\"elementor-post-info__terms-list-item\">proyecto de ventilador de t\u00fanel en ecuador<\/a>, <a href=\"https:\/\/hnytventilator.com\/es\/tag\/ventilador-de-tunel-2\/\" class=\"elementor-post-info__terms-list-item\">ventilador de t\u00fanel<\/a>, <a href=\"https:\/\/hnytventilator.com\/es\/tag\/ventilador-de-tunel\/\" class=\"elementor-post-info__terms-list-item\">ventilador de t\u00fanel<\/a>, <a href=\"https:\/\/hnytventilator.com\/es\/tag\/distancia-del-ventilador-con-10km\/\" class=\"elementor-post-info__terms-list-item\">distancia del ventilador con 10km<\/a>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-75f5e910 elementor-invisible\" data-id=\"75f5e910\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6eae3e90 elementor-share-buttons--view-icon elementor-share-buttons--skin-minimal elementor-share-buttons--shape-circle elementor-share-buttons--color-custom elementor-widget__width-auto elementor-grid-0 elementor-widget elementor-widget-share-buttons\" data-id=\"6eae3e90\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur facebook\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-facebook\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.78 90.69 226.38 209.25 245V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.31 482.38 504 379.78 504 256z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur twitter\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-twitter\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur linkedin\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_whatsapp\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur whatsapp\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-whatsapp\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M380.9 97.1C339 55.1 283.2 32 223.9 32c-122.4 0-222 99.6-222 222 0 39.1 10.2 77.3 29.6 111L0 480l117.7-30.9c32.4 17.7 68.9 27 106.1 27h.1c122.3 0 224.1-99.6 224.1-222 0-59.3-25.2-115-67.1-157zm-157 341.6c-33.2 0-65.7-8.9-94-25.7l-6.7-4-69.8 18.3L72 359.2l-4.4-7c-18.5-29.4-28.2-63.3-28.2-98.2 0-101.7 82.8-184.5 184.6-184.5 49.3 0 95.6 19.2 130.4 54.1 34.8 34.9 56.2 81.2 56.1 130.5 0 101.8-84.9 184.6-186.6 184.6zm101.2-138.2c-5.5-2.8-32.8-16.2-37.9-18-5.1-1.9-8.8-2.8-12.5 2.8-3.7 5.6-14.3 18-17.6 21.8-3.2 3.7-6.5 4.2-12 1.4-32.6-16.3-54-29.1-75.5-66-5.7-9.8 5.7-9.1 16.3-30.3 1.8-3.7.9-6.9-.5-9.7-1.4-2.8-12.5-30.1-17.1-41.2-4.5-10.8-9.1-9.3-12.5-9.5-3.2-.2-6.9-.2-10.6-.2-3.7 0-9.7 1.4-14.8 6.9-5.1 5.6-19.4 19-19.4 46.3 0 27.3 19.9 53.7 22.6 57.4 2.8 3.7 39.1 59.7 94.8 83.8 35.2 15.2 49 16.5 66.6 13.9 10.7-1.6 32.8-13.4 37.4-26.4 4.6-13 4.6-24.1 3.2-26.4-1.3-2.5-5-3.9-10.5-6.6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4f530fa9\" data-id=\"4f530fa9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4eddf7ed elementor-search-form--skin-classic elementor-search-form--button-type-icon elementor-search-form--icon-search elementor-widget elementor-widget-search-form\" data-id=\"4eddf7ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;skin&quot;:&quot;classic&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"search-form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<search role=\"search\">\n\t\t\t<form class=\"elementor-search-form\" action=\"https:\/\/hnytventilator.com\/es\/\" method=\"get\" data-trp-original-action=\"https:\/\/hnytventilator.com\/es\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-search-form__container\">\n\t\t\t\t\t<label class=\"elementor-screen-only\" for=\"elementor-search-form-4eddf7ed\">Busque en<\/label>\n\n\t\t\t\t\t\n\t\t\t\t\t<input id=\"elementor-search-form-4eddf7ed\" placeholder=\"Busca...\" class=\"elementor-search-form__input\" type=\"search\" name=\"s\" value=\"\">\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"elementor-search-form__submit\" type=\"submit\" aria-label=\"Busque en\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-font-icon-svg-container\"><svg class=\"fa fa-search e-font-icon-svg e-fas-search\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M505 442.7L405.3 343c-4.5-4.5-10.6-7-17-7H372c27.6-35.3 44-79.7 44-128C416 93.1 322.9 0 208 0S0 93.1 0 208s93.1 208 208 208c48.3 0 92.7-16.4 128-44v16.3c0 6.4 2.5 12.5 7 17l99.7 99.7c9.4 9.4 24.6 9.4 33.9 0l28.3-28.3c9.4-9.4 9.4-24.6.1-34zM208 336c-70.7 0-128-57.2-128-128 0-70.7 57.2-128 128-128 70.7 0 128 57.2 128 128 0 70.7-57.2 128-128 128z\"><\/path><\/svg><\/div>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n\t\t<\/search>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39b6111d elementor-widget elementor-widget-heading\" data-id=\"39b6111d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Entradas recientes<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-823dc52 elementor-grid-1 elementor-posts--thumbnail-left elementor-grid-tablet-1 elementor-grid-mobile-1 elementor-widget elementor-widget-posts\" data-id=\"823dc52\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;40&quot;,&quot;sizes&quot;:[]},&quot;classic_columns_tablet&quot;:&quot;1&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-4499 post type-post status-publish format-standard has-post-thumbnail hentry category-news tag-15-kw-mining-ventilation-fans tag-axial-flow-fan tag-mining-fan tag-mining-ventilator tag-tunnel-fan tag-tunnel-ventilation-fan tag-tunnel-ventilator\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/noticias\/10-sets-15-kw-mining-ventilation-fans-shipped-to-africa\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-15kw-mining-ventilation-fans-export-africa.webp?fit=300%2C200&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-4504\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-15kw-mining-ventilation-fans-export-africa.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-15kw-mining-ventilation-fans-export-africa.webp?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-15kw-mining-ventilation-fans-export-africa.webp?resize=1030%2C687&amp;ssl=1 1030w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-15kw-mining-ventilation-fans-export-africa.webp?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-15kw-mining-ventilation-fans-export-africa.webp?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-15kw-mining-ventilation-fans-export-africa.webp?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/noticias\/10-sets-15-kw-mining-ventilation-fans-shipped-to-africa\/\" >\n\t\t\t\t10 Sets of 15 kW Mining Ventilation Fans and Accessories Shipped to Africa\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-4488 post type-post status-publish format-standard has-post-thumbnail hentry category-blog tag-axial-flow-fan tag-intelligent-local-ventilation-system tag-mining-fan tag-mining-ventilator tag-tunnel-fan tag-tunnel-fan-project-on-ecuador tag-tunnel-ventilation-fan tag-tunnel-ventilator tag-ventilator-fan-distance-with-10km\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?fit=300%2C200&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-4491\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?resize=1030%2C687&amp;ssl=1 1030w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/\" >\n\t\t\t\tExcessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-4474 post type-post status-publish format-standard has-post-thumbnail hentry category-blog tag-axial-flow-fan tag-fbcdz-main-ventilation-fan tag-mining-fan tag-mining-ventilator tag-tunnel-fan tag-tunnel-ventilation-fan tag-tunnel-ventilator tag-ventilator-fan-distance-with-10km\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/blog\/why-motor-quality-matters-in-mine-ventilation-fans\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/HNYT_Mine_Fan_Motor_Quality_Cover.jpg?fit=300%2C200&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-4475\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/HNYT_Mine_Fan_Motor_Quality_Cover.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/HNYT_Mine_Fan_Motor_Quality_Cover.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/HNYT_Mine_Fan_Motor_Quality_Cover.jpg?resize=1030%2C687&amp;ssl=1 1030w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/HNYT_Mine_Fan_Motor_Quality_Cover.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/HNYT_Mine_Fan_Motor_Quality_Cover.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/HNYT_Mine_Fan_Motor_Quality_Cover.jpg?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/blog\/why-motor-quality-matters-in-mine-ventilation-fans\/\" >\n\t\t\t\tWhy Motor Quality Matters in Mine Ventilation Fans?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-4465 post type-post status-publish format-standard has-post-thumbnail hentry category-news tag-axial-flow-fan tag-mining-fan tag-mining-ventilator tag-tunnel-fan tag-tunnel-ventilation-fan tag-tunnel-ventilator tag-ventilator-fan-distance-with-10km\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/noticias\/hnyt-loads-30-kw-mine-ventilation-fans-for-shipment\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/30kw-mine-ventilation-fans-shipment-cover.jpg?fit=300%2C200&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-4467\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/30kw-mine-ventilation-fans-shipment-cover.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/30kw-mine-ventilation-fans-shipment-cover.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/30kw-mine-ventilation-fans-shipment-cover.jpg?resize=1030%2C687&amp;ssl=1 1030w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/30kw-mine-ventilation-fans-shipment-cover.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/30kw-mine-ventilation-fans-shipment-cover.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/10\/30kw-mine-ventilation-fans-shipment-cover.jpg?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/noticias\/hnyt-loads-30-kw-mine-ventilation-fans-for-shipment\/\" >\n\t\t\t\tHNYT Loads 30 kW Mine Ventilation Fans for Shipment\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-4447 post type-post status-publish format-standard has-post-thumbnail hentry category-news tag-axial-flow-fan tag-fbcdz-main-ventilation-fan tag-mining-fan tag-mining-ventilator tag-tunnel-ventilation-fan tag-tunnel-ventilator tag-ventilator-fan-distance-with-10km\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/noticias\/30-kw-underground-mining-ventilation-fan-arrives-on-site-for-a-2-km-ventilation-project\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/09\/30kw-underground-mining-ventilation-fan-site-arrival-cover.webp?fit=300%2C200&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-4448\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/09\/30kw-underground-mining-ventilation-fan-site-arrival-cover.webp?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/09\/30kw-underground-mining-ventilation-fan-site-arrival-cover.webp?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/09\/30kw-underground-mining-ventilation-fan-site-arrival-cover.webp?resize=1030%2C687&amp;ssl=1 1030w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/09\/30kw-underground-mining-ventilation-fan-site-arrival-cover.webp?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/09\/30kw-underground-mining-ventilation-fan-site-arrival-cover.webp?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/noticias\/30-kw-underground-mining-ventilation-fan-arrives-on-site-for-a-2-km-ventilation-project\/\" >\n\t\t\t\t30 kW Underground Mining Ventilation Fan Arrives on Site for a 2 km Ventilation Project\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-4427 post type-post status-publish format-standard has-post-thumbnail hentry category-news\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/noticias\/30-kw-explosion-proof-mining-axial-flow-fan-arrives-at-coal-mine\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/08\/30kw-explosion-proof-mining-axial-flow-fan-cover-1920x1280-1.jpg?fit=300%2C200&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-4429\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/08\/30kw-explosion-proof-mining-axial-flow-fan-cover-1920x1280-1.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/08\/30kw-explosion-proof-mining-axial-flow-fan-cover-1920x1280-1.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/08\/30kw-explosion-proof-mining-axial-flow-fan-cover-1920x1280-1.jpg?resize=1030%2C687&amp;ssl=1 1030w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/08\/30kw-explosion-proof-mining-axial-flow-fan-cover-1920x1280-1.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/08\/30kw-explosion-proof-mining-axial-flow-fan-cover-1920x1280-1.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/08\/30kw-explosion-proof-mining-axial-flow-fan-cover-1920x1280-1.jpg?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/noticias\/30-kw-explosion-proof-mining-axial-flow-fan-arrives-at-coal-mine\/\" >\n\t\t\t\t30 kW Explosion-Proof Mining Axial Flow Fan Arrives at Coal Mine\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3339f5c3 elementor-widget elementor-widget-heading\" data-id=\"3339f5c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Nubes de etiquetas<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-577d05d0 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"577d05d0\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-50330695\" data-id=\"50330695\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4943431b elementor-widget elementor-widget-heading\" data-id=\"4943431b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Productos relacionados<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27475c63 elementor-grid-tablet-3 elementor-posts--align-center elementor-grid-3 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-invisible elementor-widget elementor-widget-posts\" data-id=\"27475c63\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;classic_columns_tablet&quot;:&quot;3&quot;,&quot;classic_columns&quot;:&quot;3&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1088 post type-post status-publish format-standard has-post-thumbnail hentry category-product tag-axial-flow-fan tag-mining-fan tag-mining-ventilator tag-tunnel-fan tag-tunnel-ventilation-fan tag-ventilator-fan-distance-with-10km\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-de-ventilacion-para-aplicaciones-en-tuneles-mineros-de-larga-distancia\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/1d766897e05de28de03c4c6e5270f39.jpg?fit=750%2C750&amp;ssl=1\" class=\"attachment-medium_large size-medium_large wp-image-1177\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/1d766897e05de28de03c4c6e5270f39.jpg?w=750&amp;ssl=1 750w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/1d766897e05de28de03c4c6e5270f39.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/1d766897e05de28de03c4c6e5270f39.jpg?resize=80%2C80&amp;ssl=1 80w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-de-ventilacion-para-aplicaciones-en-tuneles-mineros-de-larga-distancia\/\" >\n\t\t\t\tVentilador para t\u00faneles mineros de larga distancia\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-de-ventilacion-para-aplicaciones-en-tuneles-mineros-de-larga-distancia\/\" aria-label=\"Leer m\u00e1s sobre Ventilador para t\u00faneles mineros de larga distancia\" tabindex=\"-1\" >\n\t\t\tLeer M\u00e1s \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1082 post type-post status-publish format-standard has-post-thumbnail hentry category-product tag-axial-flow-fan tag-fbcdz-main-ventilation-fan tag-intelligent-local-ventilation-system tag-mining-fan tag-mining-ventilator tag-tunnel-ventilation-fan tag-tunnel-ventilator\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/producto\/sistema-completo-de-ventilacion-local-inteligente\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/fan-system-1.jpg?fit=750%2C750&amp;ssl=1\" class=\"attachment-medium_large size-medium_large wp-image-1167\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/fan-system-1.jpg?w=750&amp;ssl=1 750w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/fan-system-1.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/fan-system-1.jpg?resize=80%2C80&amp;ssl=1 80w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/producto\/sistema-completo-de-ventilacion-local-inteligente\/\" >\n\t\t\t\tProyecto de sistema completo de ventilaci\u00f3n local inteligente en la miner\u00eda del carb\u00f3n\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/hnytventilator.com\/es\/producto\/sistema-completo-de-ventilacion-local-inteligente\/\" aria-label=\"Leer m\u00e1s sobre Sistema completo de ventilaci\u00f3n local inteligente\" tabindex=\"-1\" >\n\t\t\tLeer M\u00e1s \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1076 post type-post status-publish format-standard has-post-thumbnail hentry category-product tag-axial-flow-fan tag-fby-mining-explosion-proof-ventilator tag-fby-mining-fan tag-mining-fan tag-mining-ventilator tag-tunnel-fan tag-tunnel-ventilation-fan tag-ventilator-fan-distance-with-10km\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-local-de-flujo-axial-a-prueba-de-llamas-de-la-serie-fby-para-minas\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/mine-fan16-1.jpg?fit=750%2C750&amp;ssl=1\" class=\"attachment-medium_large size-medium_large wp-image-1184\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/mine-fan16-1.jpg?w=750&amp;ssl=1 750w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/mine-fan16-1.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/mine-fan16-1.jpg?resize=80%2C80&amp;ssl=1 80w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-local-de-flujo-axial-a-prueba-de-llamas-de-la-serie-fby-para-minas\/\" >\n\t\t\t\tVentilador local de flujo axial a presi\u00f3n antideflagrante para minas serie FBY\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/hnytventilator.com\/es\/producto\/ventilador-local-de-flujo-axial-a-prueba-de-llamas-de-la-serie-fby-para-minas\/\" aria-label=\"Leer m\u00e1s sobre Ventilador local de flujo axial a presi\u00f3n antideflagrante para minas serie FBY\" tabindex=\"-1\" >\n\t\t\tLeer M\u00e1s \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis<\/p>","protected":false},"author":2,"featured_media":4491,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"nf_dc_page":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"cybocfi_hide_featured_image":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"nfd_image_url":"","nfd_onboarding_generated":"","footnotes":"","jetpack_post_was_ever_published":false},"categories":[13],"tags":[28,32,21,19,22,23,20,30,31],"class_list":["post-4488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-axial-flow-fan","tag-intelligent-local-ventilation-system","tag-mining-fan","tag-mining-ventilator","tag-tunnel-fan","tag-tunnel-fan-project-on-ecuador","tag-tunnel-ventilation-fan","tag-tunnel-ventilator","tag-ventilator-fan-distance-with-10km"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.9 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis - HNYT EQUIPMENT CO.,LTD<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hnytventilator.com\/es\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis\" \/>\n<meta property=\"og:description\" content=\"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hnytventilator.com\/es\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/\" \/>\n<meta property=\"og:site_name\" content=\"HNYT EQUIPMENT CO.,LTD\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/HNTYEEQUIPMENT\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-07T14:41:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-08T15:20:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Ben\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ben\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/\"},\"author\":{\"name\":\"Ben\",\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#\\\/schema\\\/person\\\/b04d9d045aaf08efb4667e0cfc752433\"},\"headline\":\"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis\",\"datePublished\":\"2026-11-07T14:41:23+00:00\",\"dateModified\":\"2026-11-08T15:20:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/\"},\"wordCount\":1675,\"publisher\":{\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#organization\"},\"image\":{\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/hnytventilator.com\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1\",\"keywords\":[\"Axial flow fan\",\"intelligent local ventilation system\",\"mining fan\",\"mining ventilator\",\"tunnel fan\",\"tunnel fan project on ecuador\",\"tunnel ventilation fan\",\"tunnel ventilator\",\"ventilator fan distance with 10km\"],\"articleSection\":[\"Blog\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/\",\"url\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/\",\"name\":\"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis - HNYT EQUIPMENT CO.,LTD\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/hnytventilator.com\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1\",\"datePublished\":\"2026-11-07T14:41:23+00:00\",\"dateModified\":\"2026-11-08T15:20:51+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/hnytventilator.com\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/hnytventilator.com\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1\",\"width\":1920,\"height\":1280},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/hnytventilator.com\\\/blog\\\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hnytventilator.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#website\",\"url\":\"https:\\\/\\\/hnytventilator.com\\\/\",\"name\":\"HNYT EQUIPMENT CO.,LTD\",\"description\":\"Mining Ventilator\",\"publisher\":{\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hnytventilator.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#organization\",\"name\":\"HNYT EQUIPMENT CO.,LTD\",\"url\":\"https:\\\/\\\/hnytventilator.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/hnytventilator.com\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/HNYT-3.png?fit=2299%2C559&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/hnytventilator.com\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/HNYT-3.png?fit=2299%2C559&ssl=1\",\"width\":2299,\"height\":559,\"caption\":\"HNYT EQUIPMENT CO.,LTD\"},\"image\":{\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/HNTYEEQUIPMENT\",\"https:\\\/\\\/linkedin.com\\\/company\\\/hnytequipment\"],\"publishingPrinciples\":\"https:\\\/\\\/hnytventilator.com\\\/\",\"ownershipFundingInfo\":\"https:\\\/\\\/hnytventilator.com\\\/products\\\/\",\"actionableFeedbackPolicy\":\"https:\\\/\\\/hnytventilator.com\\\/contact-us-2\\\/\",\"correctionsPolicy\":\"https:\\\/\\\/hnytventilator.com\\\/about-us\\\/\",\"ethicsPolicy\":\"https:\\\/\\\/hnytventilator.com\\\/news\\\/\",\"diversityPolicy\":\"https:\\\/\\\/hnytventilator.com\\\/blog\\\/\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/hnytventilator.com\\\/#\\\/schema\\\/person\\\/b04d9d045aaf08efb4667e0cfc752433\",\"name\":\"Ben\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5baab25b0be7883a5522297adbe7fb7ac1a828a4d60a42f6595a829275ce5217?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5baab25b0be7883a5522297adbe7fb7ac1a828a4d60a42f6595a829275ce5217?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5baab25b0be7883a5522297adbe7fb7ac1a828a4d60a42f6595a829275ce5217?s=96&d=mm&r=g\",\"caption\":\"Ben\"},\"url\":\"https:\\\/\\\/hnytventilator.com\\\/es\\\/author\\\/ben\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis - HNYT EQUIPMENT CO.,LTD","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hnytventilator.com\/es\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/","og_locale":"es_ES","og_type":"article","og_title":"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis","og_description":"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis","og_url":"https:\/\/hnytventilator.com\/es\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/","og_site_name":"HNYT EQUIPMENT CO.,LTD","article_publisher":"https:\/\/www.facebook.com\/HNTYEEQUIPMENT","article_published_time":"2026-11-07T14:41:23+00:00","article_modified_time":"2026-11-08T15:20:51+00:00","og_image":[{"width":1920,"height":1280,"url":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280","type":"image\/webp"}],"author":"Ben","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Ben","Tiempo de lectura":"11 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/#article","isPartOf":{"@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/"},"author":{"name":"Ben","@id":"https:\/\/hnytventilator.com\/#\/schema\/person\/b04d9d045aaf08efb4667e0cfc752433"},"headline":"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis","datePublished":"2026-11-07T14:41:23+00:00","dateModified":"2026-11-08T15:20:51+00:00","mainEntityOfPage":{"@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/"},"wordCount":1675,"publisher":{"@id":"https:\/\/hnytventilator.com\/#organization"},"image":{"@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1","keywords":["Axial flow fan","intelligent local ventilation system","mining fan","mining ventilator","tunnel fan","tunnel fan project on ecuador","tunnel ventilation fan","tunnel ventilator","ventilator fan distance with 10km"],"articleSection":["Blog"],"inLanguage":"es"},{"@type":"WebPage","@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/","url":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/","name":"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis - HNYT EQUIPMENT CO.,LTD","isPartOf":{"@id":"https:\/\/hnytventilator.com\/#website"},"primaryImageOfPage":{"@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/#primaryimage"},"image":{"@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1","datePublished":"2026-11-07T14:41:23+00:00","dateModified":"2026-11-08T15:20:51+00:00","breadcrumb":{"@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/#primaryimage","url":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1","contentUrl":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1","width":1920,"height":1280},{"@type":"BreadcrumbList","@id":"http:\/\/hnytventilator.com\/blog\/excessive-vibration-in-an-underground-axial-fan-a-step-by-step-diagnosis\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hnytventilator.com\/"},{"@type":"ListItem","position":2,"name":"Excessive Vibration in an Underground Axial Fan: A Step-by-Step Diagnosis"}]},{"@type":"WebSite","@id":"https:\/\/hnytventilator.com\/#website","url":"https:\/\/hnytventilator.com\/","name":"HNYT EQUIPMENT CO.,LTD","description":"Ventilador minero","publisher":{"@id":"https:\/\/hnytventilator.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hnytventilator.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/hnytventilator.com\/#organization","name":"HNYT EQUIPMENT CO.,LTD","url":"https:\/\/hnytventilator.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/hnytventilator.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/HNYT-3.png?fit=2299%2C559&ssl=1","contentUrl":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2024\/02\/HNYT-3.png?fit=2299%2C559&ssl=1","width":2299,"height":559,"caption":"HNYT EQUIPMENT CO.,LTD"},"image":{"@id":"https:\/\/hnytventilator.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/HNTYEEQUIPMENT","https:\/\/linkedin.com\/company\/hnytequipment"],"publishingPrinciples":"https:\/\/hnytventilator.com\/","ownershipFundingInfo":"https:\/\/hnytventilator.com\/products\/","actionableFeedbackPolicy":"https:\/\/hnytventilator.com\/contact-us-2\/","correctionsPolicy":"https:\/\/hnytventilator.com\/about-us\/","ethicsPolicy":"https:\/\/hnytventilator.com\/news\/","diversityPolicy":"https:\/\/hnytventilator.com\/blog\/"},{"@type":"Person","@id":"https:\/\/hnytventilator.com\/#\/schema\/person\/b04d9d045aaf08efb4667e0cfc752433","name":"Ben","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/5baab25b0be7883a5522297adbe7fb7ac1a828a4d60a42f6595a829275ce5217?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5baab25b0be7883a5522297adbe7fb7ac1a828a4d60a42f6595a829275ce5217?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5baab25b0be7883a5522297adbe7fb7ac1a828a4d60a42f6595a829275ce5217?s=96&d=mm&r=g","caption":"Ben"},"url":"https:\/\/hnytventilator.com\/es\/author\/ben\/"}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/hnytventilator.com\/wp-content\/uploads\/2026\/11\/cover-mine-axial-fan-vibration.webp?fit=1920%2C1280&ssl=1","_links":{"self":[{"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/posts\/4488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/comments?post=4488"}],"version-history":[{"count":6,"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/posts\/4488\/revisions"}],"predecessor-version":[{"id":4498,"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/posts\/4488\/revisions\/4498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/media\/4491"}],"wp:attachment":[{"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/media?parent=4488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/categories?post=4488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hnytventilator.com\/es\/wp-json\/wp\/v2\/tags?post=4488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}