{"id":274,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/torsional-analysis\/"},"modified":"2026-05-23T22:39:51","modified_gmt":"2026-05-23T22:39:51","slug":"torsional-analysis","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/et\/glossary\/torsional-analysis\/","title":{"rendered":"Mis on v\u00e4\u00e4ndeanal\u00fc\u00fcs? V\u00e4\u00e4ndevibratsiooni hindamine"},"content":{"rendered":"<h1>Torsioonanal\u00fc\u00fcsi m\u00f5istmine<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/balanset-1\/\" title=\"Kaasaskantav tasakaalustaja ja vibratsiooni anal\u00fcsaator Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A t\u00e4iskomplektiga kaasaskantav tasakaalustaja ja vibratsioonianal\u00fcsaator\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/et\/product-category\/devices\/\" rel=\"tag\">Seadmed<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/et\/product\/balanset-1\/\" title=\"Kaasaskantav tasakaalustaja ja vibratsiooni anal\u00fcsaator Balanset-1A\">Kaasaskantav tasakaalustaja ja vibratsiooni anal\u00fcsaator Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + k\u00e4ibemaks (kui on kohaldatav)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lisa korvi<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/vibration-sensor\/\" title=\"Vibratsiooniandur\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A vibratsiooniandur l\u00e4hivaates\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/et\/product-category\/parts\/\" rel=\"tag\">Osad<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/et\/product\/vibration-sensor\/\" title=\"Vibratsiooniandur\">Vibratsiooniandur<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + k\u00e4ibemaks (kui on kohaldatav)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lisa korvi<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiline andur (lasertahhomeeter)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optiline andur (lasertahhomeeter)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/et\/product-category\/parts\/\" rel=\"tag\">Osad<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/et\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiline andur (lasertahhomeeter)\">Optiline andur (lasertahhomeeter)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + k\u00e4ibemaks (kui on kohaldatav)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lisa korvi<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera rootori tasakaalustuskomplekt: kandekott, mitmekanaliline signaalimuundur, k\u00e4eshoitav anal\u00fcsaator, magnetiline alus, vibratsiooniandurid ja spiraalkaablid.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/et\/product-category\/devices\/\" rel=\"tag\">Seadmed<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/et\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + k\u00e4ibemaks (kui on kohaldatav)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lisa korvi<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/magnet-stand\/\" title=\"Magnetiline alus Insize 60 kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnetip\u00f5hi.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/et\/product-category\/parts\/\" rel=\"tag\">Osad<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/et\/product\/magnet-stand\/\" title=\"Magnetiline alus Insize 60 kgf\">Magnetiline alus Insize 60 kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + k\u00e4ibemaks (kui on kohaldatav)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Add to cart: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lisa korvi<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/reflective-tape\/\" title=\"Helkurlint\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Helkurlint\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/et\/product-category\/parts\/\" rel=\"tag\">Osad<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/et\/product\/reflective-tape\/\" title=\"Helkurlint\">Helkurlint<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + k\u00e4ibemaks (kui on kohaldatav)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Add to cart: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lisa korvi<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/et\/product\/dynamic-balancer-balanset-1a\/\" title=\"D\u00fcnaamiline tasakaalustaja &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A komplekti sisu koos liideseseadme, andurite, tahhomeetri ja tarvikutega\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/et\/product-category\/devices\/\" rel=\"tag\">Seadmed<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/et\/product\/dynamic-balancer-balanset-1a\/\" title=\"D\u00fcnaamiline tasakaalustaja &quot;Balanset-1A&quot; OEM\">D\u00fcnaamiline tasakaalustaja \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + k\u00e4ibemaks (kui on kohaldatav)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/et\/wp-json\/wp\/v2\/glossary\/274?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lisa korvi<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>V\u00e4\u00e4ndeanal\u00fc\u00fcs<\/strong> on m\u00f5\u00f5tmine, hindamine ja modelleerimine <a href=\"https:\/\/vibromera.eu\/et\/glossary\/torsional-vibration\/\">v\u00e4\u00e4ndvibratsioon<\/a> \u2014 v\u00f5nkumised v\u00e4\u00e4ndumisel \u00fcmber v\u00f5llistelje \u2014 p\u00f6\u00f6rlevate masinate j\u00f5u\u00fclekandes\u00fcsteemides. Erinevalt <a href=\"https:\/\/vibromera.eu\/et\/glossary\/lateral-vibration\/\">k\u00fclgmine vibratsioon<\/a> (paindumisest), mida loetakse otse standardsete <a href=\"https:\/\/vibromera.eu\/et\/glossary\/accelerometer\/\">kiirendusm\u00f5\u00f5turid<\/a> abil, mis on kinnitatud laagrikorstnale, ei tekita torsioonliikumine k\u00fclgsuunalist nihkumist ning on seet\u00f5ttu tavaliste <a href=\"https:\/\/vibromera.eu\/et\/glossary\/vibration-analysis\/\">vibratsioonianal\u00fc\u00fcs<\/a>. Selle avastamine n\u00f5uab spetsiaalseid meetodeid \u2014 pingeensorid, topelttatomeeterid v\u00f5i laserit <a href=\"https:\/\/vibromera.eu\/et\/glossary\/laser-vibrometry\/\">vibromeetria<\/a> \u2014 koos anal\u00fc\u00fcsiga torsioonresonantssageduste leidmiseks ja <a href=\"https:\/\/vibromera.eu\/et\/glossary\/fatigue\/\">v\u00e4simus<\/a> riski hindamiseks v\u00f5llides, haakej\u00f5u\u00fclekannetes ja hammasratastes.<\/p>\n<p>See valdkond on kriitilise t\u00e4htsusega kolb-mootori k\u00e4ikude, pikkade j\u00f5u\u00fclekannete, suure v\u00f5imsusega k\u00e4igukastide ja muutuvsagedusega (VFD) mootors\u00fcsteemide puhul, kus torsioonv\u00f5nkumine v\u00f5ib p\u00f5hjustada ootamatu, katastroofilise v\u00f5lli v\u00f5i j\u00f5u\u00fclekande purunemise isegi siis, kui k\u00fclgsuunaline <a href=\"https:\/\/vibromera.eu\/et\/glossary\/vibration-severity\/\">vibratsiooni intensiivsus<\/a> tundub t\u00e4iesti vastuv\u00f5etav. See on spetsialiseeritud, kuid h\u00e4davajalik v\u00f5imekus, et ennetada ootamatut purunemist, mida tavaseire ei suuda ette n\u00e4ha.<\/p>\n<h2>1. Miks on torsioonanal\u00fc\u00fcs vajalik<\/h2>\n<h3>P\u00f6\u00f6rdevibratsiooni versus k\u00fclgsuunaline vibratsioon<\/h3>\n<p>Need kaks liikumist on mehaaniliselt s\u00f5ltumatud ja see s\u00f5ltumatus on just p\u00f5hjus, miks eraldi valdkond on tekkinud:<\/p>\n<ul>\n<li><strong>K\u00fclgmine:<\/strong> paindumine, v\u00f5lli ja laagrite k\u00fclgsuunaline liikumine \u2014 h\u00f5lpsasti tuvastatav standardse kiirendusm\u00f5\u00f5turiga v\u00f5i <a href=\"https:\/\/vibromera.eu\/et\/glossary\/proximity-probe\/\">l\u00e4hedusandur<\/a>.<\/li>\n<li><strong>V\u00e4\u00e4ndumine:<\/strong> v\u00e4\u00e4ndlemine \u00fcmber p\u00f6\u00f6rlemisstelje ilma k\u00fclgsuunalise nihkumiseta, mis muudab selle tavap\u00e4raselt paigaldatud andurite jaoks n\u00e4htamatuks.<\/li>\n<li><strong>Iseseisvus:<\/strong> masin v\u00f5ib kannatada t\u00f5sise torsioonv\u00f5nkumise all, n\u00e4idates samal ajal madalaid k\u00fclgsuunalisi tasemeid, ja vastupidi \u2014 need kaks ei s\u00f5ltu teineteisest.<\/li>\n<li><strong>Kahju:<\/strong> torsioonv\u00f5nkumine v\u00f5ib murda v\u00f5lle ja j\u00f5u\u00fclekandeid ilma igasuguse hoiatuseta k\u00fclgsuunalistelt m\u00f5\u00f5tmistelt, mis ongi t\u00e4pselt see, miks see on nii ohtlik.<\/li>\n<\/ul>\n<h3>T\u00fc\u00fcpilised rikke mustrid<\/h3>\n<p>Kuna torsioonne ergutus tekitab ajamiliinis ts\u00fcklilist nihkepinget, on selle rikketel \u00e4ratuntav iseloom:<\/p>\n<ul>\n<li><strong>V\u00f5lli v\u00e4simusmurud:<\/strong> tavaliselt puhas murd, mis asub umbes 45\u00b0 nurga all v\u00f5lli teljega, maksimaalsete nihkepingete tasandil.<\/li>\n<li><strong>Haake\u00fchenduse elemendi rike:<\/strong> hammasklaplingutes pragunenud hambad v\u00f5i elastomeer- ja kettaklaplinguites rebenenud painduvad elemendid.<\/li>\n<li><strong>Hammas\u00fclekande hamba murd:<\/strong> millele avaldavad m\u00f5ju v\u00f5nkuvad, vahelduvad hammasakoormusid, mitte staatiline p\u00f6\u00f6rdemoment.<\/li>\n<li><strong>Kii ja kiilupesa kahjustus:<\/strong> h\u00f5\u00f5rdumine ja l\u00f5tvu minek, kuna \u00fchendust t\u00f6\u00f6tab vahelduvp\u00f6\u00f6rde m\u00f5jul edasi-tagasi.<\/li>\n<\/ul>\n<h2>2. M\u00f5\u00f5tmistehnikad<\/h2>\n<p>Kuna anduri suunamiseks puudub sobiv pind, on v\u00e4lja kujunenud neli praktilist m\u00f5\u00f5temeetodit, mis tasakaalustavad t\u00e4psust, maksumust ja sagedusvahemikku.<\/p>\n<h3>Pingeensorite meetod<\/h3>\n<p>K\u00f5ige otsesem tee \u2014 torsioonpinge m\u00f5\u00f5tmine selle allikas:<\/p>\n<ul>\n<li>Venitusm\u00f5\u00f5turid kinnitatakse v\u00f5lli teljega 45\u00b0 nurga alla, suunaga, mis v\u00f5imaldab tuvastada maksimaalset nihkepinget.<\/li>\n<li>Need m\u00f5\u00f5davad keeramisest tekkivat nihkepinget, mis teisendatakse otse p\u00f6\u00f6rdemomendiks ja vahelduvpingeks.<\/li>\n<li>P\u00f6\u00f6rlemine v\u00f5ll n\u00f5uab kas libisemisr\u00f5ngaid v\u00f5i juhtmeta \u00fchendust <a href=\"https:\/\/vibromera.eu\/et\/glossary\/telemetry\/\">telemeetria<\/a> signaali edastamiseks p\u00f6\u00f6rlevalt osalt.<\/li>\n<li>See on k\u00f5ige t\u00e4psem meetod, kuid samas ka k\u00f5ige keerukam ja kallim, mist\u00f5ttu kasutatakse seda peamiselt teadus- ja arendust\u00f6\u00f6s.<\/li>\n<\/ul>\n<h3>Kahe taksomeetri meetod<\/h3>\n<ul>\n<li>Kaks optilist andurit \u2014 tavaliselt kaks <a href=\"https:\/\/vibromera.eu\/et\/glossary\/laser-tachometer\/\">lasertahhomeetrid<\/a> \u2014 suunatakse v\u00f5lli eri aksiaalsete asukohtade poole.<\/li>\n<li>Instrument m\u00f5\u00f5dab hetkelisi <a href=\"https:\/\/vibromera.eu\/et\/glossary\/phase\/\">faas<\/a> erinevust kahe m\u00f5\u00f5tepunkti vahel.<\/li>\n<li>See faasinihe on v\u00f5lli nurkk\u00e4\u00e4ne nende punktide vahel, mis ongi torsiooniline vibratsioon.<\/li>\n<li>See on kontaktivaba ja t\u00f5eliselt praktiline v\u00e4litingimustes, kuid piirdub tavaliselt madala sagedusvahemiku torsioonse sisuga, ligikaudu alla 100 Hz.<\/li>\n<\/ul>\n<h3>Laserkiirega p\u00f6\u00f6rdv\u00f5nkumiste vibromeetri<\/h3>\n<ul>\n<li>Spetsiaalne laserdopplers\u00fcsteem, mis suunatakse v\u00f5lli pinnale.<\/li>\n<li>See m\u00f5\u00f5dab nurkkiiruse k\u00f5ikumisi otse, ilma igasuguse v\u00f5lli ettevalmistuseta.<\/li>\n<li>Kontaktiivaba, laia kasutatava sagedusvahemikuga.<\/li>\n<li>V\u00f5imas, kuid kallis m\u00f5\u00f5teinstrumentarium, mis on reserveeritud n\u00f5udlikeks uuringuteks.<\/li>\n<\/ul>\n<h3>Mootori voolu anal\u00fc\u00fcs<\/h3>\n<ul>\n<li>Mootori poolt k\u00e4itatava j\u00f5u\u00fclekande p\u00f6\u00f6rdv\u00f5nkumine moduleerib koormust ja tekitab seet\u00f5ttu v\u00e4ikseid k\u00f5ikumisi mootorivoolus.<\/li>\n<li>Mootori elektrivoolu anal\u00fc\u00fcsimine <a href=\"https:\/\/vibromera.eu\/et\/glossary\/spectrum\/\">spekter<\/a> paljastab need k\u00f5ikumised kaudselt.<\/li>\n<li>See on t\u00e4ielikult mittesekkuv \u2014 \u00fckski andur ei l\u00e4henegi v\u00f5llile.<\/li>\n<li>Seda on k\u00f5ige parem k\u00e4sitleda s\u00f5eluuringu vahendina, mis annab m\u00e4rku probleemist, mida tasub otsemeetodiga kinnitada.<\/li>\n<\/ul>\n<h2>3. Anal\u00fc\u00fctiline p\u00f6\u00f6rdv\u00f5nkumiste anal\u00fc\u00fcs<\/h2>\n<p>M\u00f5\u00f5tmine \u00fctleb teile, mida masin praegu teeb; modelleerimine \u00fctleb, mida see teeb kogu kiirusalas, ja v\u00f5imaldab inseneridel probleemi v\u00e4lja projekteerida enne metalli l\u00f5ikamist.<\/p>\n<h3>Matemaatiline modelleerimine<\/h3>\n<ul>\n<li>J\u00f5u\u00fclekanne taandatakse kontsentreeritud masside p\u00f6\u00f6rdv\u00f5nkemudelist \u2014 inertsiketasteks, mis on \u00fchendatud p\u00f6\u00f6rdvedrudega (v\u00f5lliosad ja \u00fchendused).<\/li>\n<li>Sellest arvutatakse p\u00f6\u00f6rdv\u00f5nkumise om\u0430\u0441\u0430gedused.<\/li>\n<li>Mudel ennustab vastust igale ergastusallikale ja tuvastab p\u00f6\u00f6rdv\u00f5nkumis- <a href=\"https:\/\/vibromera.eu\/et\/glossary\/critical-speed\/\">kriitilised kiirused<\/a> ja <a href=\"https:\/\/vibromera.eu\/et\/glossary\/resonance\/\">resonantsid<\/a>.<\/li>\n<\/ul>\n<h3>Ergastusallikad<\/h3>\n<p>P\u00f6\u00f6rdv\u00f5nkumise resonantsid muutuvad ohtlikuks ainult siis, kui miski neid \u00f5igel sagedusel ergastab. Tavalised s\u00fc\u00fcdlased on:<\/p>\n<ul>\n<li><strong>Kolbmootorid:<\/strong> iga silindri s\u00fc\u00fctepulsid tekitavad tugevat p\u00f6\u00f6rdv\u00f5nkumise ergastust mootori kordsagedusatel.<\/li>\n<li><strong>Hammasrataste v\u00f5rgusilmad:<\/strong> hammasrataste kokkusobivus tekitab k\u00f5ikuva p\u00f6\u00f6rdemomendi <a href=\"https:\/\/vibromera.eu\/et\/glossary\/gear-mesh-frequency\/\">hammasrataste hambumissagedus<\/a>.<\/li>\n<li><strong>Sagedusmuundurid:<\/strong> PWM-l\u00fclitamine tekitab harmoonilisi, mis v\u00f5ivad langeda p\u00f6\u00f6rdv\u00f5nkumise moodile.<\/li>\n<li><strong>Elektriline:<\/strong> mootor <a href=\"https:\/\/vibromera.eu\/et\/glossary\/pole-pass-frequency\/\">poolusl\u00e4bimine<\/a> ja <a href=\"https:\/\/vibromera.eu\/et\/glossary\/slip-frequency\/\">libisemissagedused<\/a> lisavad t\u00e4iendavat p\u00f6\u00f6rdv\u00f5nkumiste koormust.<\/li>\n<\/ul>\n<h3>Campbelli diagramm p\u00f6\u00f6rdv\u00f5nkumise jaoks<\/h3>\n<p>Standardne graafiline vahend sageduste sidumiseks p\u00f6\u00f6rlemiskiirusega on <a href=\"https:\/\/vibromera.eu\/et\/glossary\/campbell-diagram\/\">Campbelli diagramm<\/a>:<\/p>\n<ul>\n<li>P\u00f6\u00f6rdv\u00f5nkumise om\u0430\u0441\u0430gedused kantakse graafikule t\u00f6\u00f6p\u00f6\u00f6rlemiskiiruse suhtes.<\/li>\n<li>Ergastuse kordjoonised (1\u00d7, 2\u00d7, s\u00fc\u00fctekord, hammasmoodulkord) kantakse peale.<\/li>\n<li>Kohas, kus kordjoon ristub om\u0430\u0441\u0430gedusega, tekib p\u00f6\u00f6rdv\u00f5nkumise kriitiline kiirus \u2014 interferentspunkt, mida tuleb v\u00e4ltida.<\/li>\n<li>Pilt juhib seej\u00e4rel t\u00f6\u00f6p\u00f6\u00f6rlemiskiiruste valikut ja k\u00f5iki piirangutsoone. Sama interferentskaardi saab konkreetse j\u00f5u\u00fclekande jaoks koostada <a href=\"https:\/\/vibromera.eu\/et\/calculators\/campbell-diagram-calculator\/\">Campbelli diagrammi kalkulaator<\/a>.<\/li>\n<\/ul>\n<h2>4. Kriitilised rakendused<\/h2>\n<p>P\u00f6\u00f6rdv\u00f5nkumise anal\u00fc\u00fcsi ei vajata k\u00f5ikjal, kuid teatud masinaperekondades on see sisuliselt kohustuslik.<\/p>\n<ul>\n<li><strong>Kolbmootoriga k\u00e4itatud v\u00f5lid:<\/strong> diiselgeneraatorid, gaasimootoriga kompressorid ja laevaj\u00f5useadmed, kus suured p\u00f6\u00f6rdemomendi pulsatsioonid muudavad anal\u00fc\u00fcsi v\u00e4ltimatuks.<\/li>\n<li><strong>Pikad k\u00e4itavad v\u00f5lid:<\/strong> valtsimisseadmete ajamid, laevakruviv\u00f5llid ja paberimassiseadmete ajamid, kus suur pikkus v\u00e4hendab v\u00e4\u00e4ndekandjust ja langetab omagedused t\u00f6\u00f6piirkonda.<\/li>\n<li><strong>K\u00f5rge v\u00f5imsusega k\u00e4igukastid:<\/strong> tuulegeneraatorite k\u00e4igukastid ja t\u00f6\u00f6stuslikud reduktorid \u00fcle umbes 1 000 hj, kus hammasratta ergastusj\u00f5ud v\u00f5ib erutada v\u00e4\u00e4nderesonantsi.<\/li>\n<li><strong>Muutuva sagedusega mootors\u00fcsteemid:<\/strong> kiiresti kasvav probleem ajamite leviku t\u00f5ttu, kuna PWM harmonikud v\u00f5ivad erutada v\u00e4\u00e4nderesonantse, mida fikseeritud kiirusega mootor kunagi ei tekitaks.<\/li>\n<\/ul>\n<h2>5. Tulemuste t\u00f5lgendamine<\/h2>\n<p>V\u00e4\u00e4ndeuuring annab kolm tulemit, mis koos m\u00e4\u00e4ravad, kas ajamit on ohutu k\u00e4itada.<\/p>\n<h3>V\u00e4\u00e4nde omasagedused<\/h3>\n<ul>\n<li>Tuvastatud m\u00f5\u00f5tmise, arvutuse v\u00f5i m\u00f5lema abil.<\/li>\n<li>V\u00f5rreldes iga usaldusv\u00e4\u00e4rsete ergastussagedusega.<\/li>\n<li>Kontrollitud piisava vahega \u2014 mugav varu vormi ja ergastussageduse vahel kogu t\u00f6\u00f6piirkonnas.<\/li>\n<\/ul>\n<h3>Stressitasemed<\/h3>\n<ul>\n<li>Vahelduv nihkepinge arvutatakse m\u00f5\u00f5detud v\u00e4\u00e4ndeamplituudi p\u00f5hjal.<\/li>\n<li>Seda v\u00f5rreldakse materjali v\u00e4simispiiriga (vastupidavuspiir).<\/li>\n<li>Hinnatakse tunnis v\u00f5i k\u00e4ivitusel kuluvat v\u00e4simuseluea osakaalu.<\/li>\n<li>Seej\u00e4rel tehakse otsus: kas pinged on vastuv\u00f5etavad n\u00f5utava kasutusea jaoks?<\/li>\n<\/ul>\n<h3>Summutus<\/h3>\n<ul>\n<li>M\u00f5\u00f5detud iga v\u00e4\u00e4nderesonantsi vastuse teravusest.<\/li>\n<li>V\u00e4\u00e4ndumine <a href=\"https:\/\/vibromera.eu\/et\/glossary\/damping\/\">summutamine<\/a> on tavaliselt v\u00e4ga madal \u2014 sageli alla 1% kriitilisest.<\/li>\n<li>Madal summutus t\u00e4hendab k\u00f5rgeid ja kitsaid resonantsitippe ning suurt v\u00f5imendust, kui ergastuskord \u00fchtib omasagedusega.<\/li>\n<\/ul>\n<h2>6. Leevendusstrateegiad<\/h2>\n<p>Kui anal\u00fc\u00fcs tuvastab probleemi, on saadaval kolm m\u00f5jutusvahend, mida tavaliselt rakendatakse j\u00e4rgmises eelistusj\u00e4rjekorras.<\/p>\n<h3>Sageduste eraldamine<\/h3>\n<ul>\n<li>Viige v\u00e4\u00e4ndelised omasagedused k\u00f5igist ergastussagedustest eemale.<\/li>\n<li>Muutke v\u00f5lli l\u00e4bim\u00f5\u00f5tu v\u00f5i pikkust, v\u00f5i muutke siduri p\u00f6\u00f6rdv\u00f5nkumiste <a href=\"https:\/\/vibromera.eu\/et\/glossary\/stiffness\/\">j\u00e4ikus<\/a>, et omasagedusi \u00fcmber h\u00e4\u00e4lestada.<\/li>\n<li>Muutke inertsimomenti \u2014 n\u00e4iteks hooratta lisamisega \u2014 omasageduste nihutamiseks.<\/li>\n<\/ul>\n<h3>Summutuse lisamine<\/h3>\n<ul>\n<li>Paigaldage v\u00e4\u00e4ndesummuti (viskoosne v\u00f5i h\u00f5\u00f5rdet\u00fc\u00fcp), et resonantsist energiat eemaldada.<\/li>\n<li>M\u00e4\u00e4rake suure summutusega paindlikud \u00fchendused j\u00e4ikade asemel.<\/li>\n<li>M\u00f5lemad v\u00e4hendavad v\u00f5imendust resonantsis isegi siis, kui t\u00e4ielik eraldamine on v\u00f5imatu.<\/li>\n<\/ul>\n<h3>K\u00e4itamiskiiruse muutused<\/h3>\n<ul>\n<li>V\u00e4ltige pidevat t\u00f6\u00f6d tuvastatud p\u00f6\u00f6rdv\u00f5nkumiste kriitiliste kiiruste juures.<\/li>\n<li>M\u00e4\u00e4ratlege ja j\u00f5ustage piirkiirusvahemikud, mida masin l\u00e4bib kiiresti.<\/li>\n<li>VFD-i puhul h\u00e4\u00e4lestage draiv, et minimeerida ergastust probleemsetel harmoonikutel.<\/li>\n<\/ul>\n<h2>7. V\u00e4\u00e4ndepingete anal\u00fc\u00fcs paigalbalanseerimise k\u00e4igus<\/h2>\n<p>Torsioonanal\u00fc\u00fcs on spetsialiseeritud ala, kuid see ei seisa eraldi \u2014 see on k\u00f5rvuti tavalise tasakaalustamise ja k\u00fclgvibratsioonikontrollidega, mis hoiavad k\u00e4iguketi tervena; puhas k\u00fclgpilt on l\u00e4htejoon, mille taustal torsioonanomaaliad silma paistavad. Igap\u00e4evases v\u00e4lipraktikas kontrollib insener esmalt, et rootor ise on h\u00e4sti tasakaalustatud ning et 1\u00d7 <a href=\"https:\/\/vibromera.eu\/et\/glossary\/unbalance\/\">tasakaalustamatus<\/a> on kontrolli all, sest j\u00e4\u00e4ktasakaalustamatuse ja <a href=\"https:\/\/vibromera.eu\/et\/glossary\/misalignment\/\">joondusviga<\/a> lisavad liinile oma p\u00f6\u00f6rdemomendi variatsiooni. Kahekanaliline kaasaskantav instrument, nagu <a href=\"https:\/\/vibromera.eu\/et\/toode\/balanset-1\/\">Balanset-1A<\/a> tegeleb selle k\u00fclgaspektiga kohapeal \u2014 m\u00f5\u00f5dab 1\u00d7 amplituudi ja faasi, tasakaalustab rootori selle oma laagrites ning kontrollib <a href=\"https:\/\/vibromera.eu\/et\/glossary\/residual-unbalance\/\">j\u00e4\u00e4ktasakaalustamatus<\/a> \u2014 nii et j\u00e4relej\u00e4\u00e4nud p\u00f6\u00f6rdenergia saab omistada selgelt t\u00f5elistele torsiooniallikatele, mitte k\u00fclgveale, mis maskeerub torsioonveana. Kui rootor on tasakaalustatud ja joondatud, suudab spetsiaalne torsioonm\u00f5\u00f5tmine (kahe takomeetriga v\u00f5i venitusanduri abil) eraldada tegeliku torsioonk\u00e4itumise.<\/p>\n<p>L\u00fchidalt \u00f6eldes on torsioonanal\u00fc\u00fcs spetsialiseeritud vibratsioonidistsipliin, mis on suunatud p\u00f6\u00f6rdv\u00f5ngetele, mis v\u00f5ivad p\u00f5hjustada katastroofilisi t\u00f5rkeid, mida standardne k\u00fclgseire ei tuvasta. Kuigi see n\u00f5uab otstarbekohast m\u00f5\u00f5tmist ja modelleerimist, on see asendamatu kolbmootorite k\u00e4igukettide, pikkade v\u00f5llide, suure v\u00f5imsusega k\u00e4igukastide ja VFD-s\u00fcsteemide jaoks, kus torsioonvibratsioon kujutab t\u00f5elist t\u00f6\u00f6kindluse- ja ohutusriski.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/et\/glossary\/\">\u2190 Tagasi p\u00f5hiindeksi juurde<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Siit saate teada v\u00e4\u00e4ndeanal\u00fc\u00fcsi kohta, m\u00f5\u00f5tes ja hinnates v\u00f5llide ja j\u00f5u\u00fclekannete v\u00e4\u00e4nduvaid v\u00f5nkumisi, et v\u00e4ltida v\u00e4simusrikkeid sidurites, hammasratastes ja v\u00f5llides.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-274","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/glossary\/274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/glossary\/274\/revisions"}],"predecessor-version":[{"id":101315,"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/glossary\/274\/revisions\/101315"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/media?parent=274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/categories?post=274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/tags?post=274"}],"curies":[{"name":"t\u00f6\u00f6leht","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}