{"id":298,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/vibration-analysis\/"},"modified":"2026-05-29T15:58:03","modified_gmt":"2026-05-29T15:58:03","slug":"vibration-analysis","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/vibration-analysis\/","title":{"rendered":"Kas yra vibracijos analiz\u0117? \u2013 metodai ir taikymas"},"content":{"rendered":"<h1>Vibracijos analiz\u0117s (VA) supratimas<\/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\/lt\/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\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius 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 pilno komplekto ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A\">Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius 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\">&euro;<\/span>1,975.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">\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=\"&quot;Balanset-1A&quot; vibracijos jutiklis stambiu planu\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">Vibracijos jutiklis<\/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\">&euro;<\/span>90.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">\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=\"Optinis jutiklis (lazerinis tachometras)\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">Optinis jutiklis (lazerinis tachometras)<\/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\">&euro;<\/span>124.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/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 rotoriaus balansavimo rinkinys: ne\u0161iojimo d\u0117klas, daugiakanalis signalo kondicionierius, rankinis analizatorius, magnetinis pagrindas, vibracijos jutikliai ir susukti kabeliai.\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/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\">&euro;<\/span>6,803.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas 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=\"Magneto pagrindas.\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas Insize-60-kgf\">Magnetinis stovas 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\">&euro;<\/span>46.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">\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=\"Atspindinti juosta\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">Atspindinti juosta<\/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\">&euro;<\/span>10.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &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=\"&quot;Balanset-1A&quot; rinkinio turinys su s\u0105sajos bloku, jutikliais, tachometru ir priedais\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &quot;Balanset-1A&quot; OEM\">Dinaminis balansavimo \u012frenginys \"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\">&euro;<\/span>1,735.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/298?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=\"\">\u012e krep\u0161el\u012f<\/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>Vibracijos analiz\u0117<\/strong> (VA) yra technin\u0117 disciplina, skirta matuoti, apdoroti ir interpretuoti besisukan\u010di\u0173 ma\u0161in\u0173 vibracijos signat\u016bras, siekiant atskleisti j\u0173 mechanin\u0119 b\u016bkl\u0119. Tai yra darbo branduolys <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-diagnostics\/\">vibracijos diagnostika<\/a> ir kertinis \u0161iuolaikinio <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/predictive-maintenance\/\">nusp\u0117jamoji prie\u017ei\u016bra<\/a>. Kiekviena veikianti ma\u0161ina skleid\u017eia nedidel\u012f kiek\u012f <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration\/\">vibracija<\/a>; vibracijos analiz\u0117 \u0161\u012f signal\u0105 traktuoja kaip kalb\u0105, i\u0161\u0161ifruoja j\u012f, kad aptikt\u0173 gedimus ir nustatyt\u0173 j\u0173 pob\u016bd\u012f, viet\u0105 ir rimtum\u0105 gerokai anks\u010diau, nei jie tampa gedimais.<\/p>\n<h2>1. Apibr\u0117\u017eimas: Kas yra vibracijos analiz\u0117?<\/h2>\n<p>Papras\u010diausia vibracijos analiz\u0117 - tai sistemingas tyrimas, kaip ma\u0161ina juda, kai ji veikia. Sveika ma\u0161ina skleid\u017eia stabili\u0105, \u017eemo lygio vibracij\u0105, o atsirandantis gedimas \u0161i\u0105 vibracij\u0105 kei\u010dia b\u016bdingais b\u016bdais. U\u017efiksav\u0119s judes\u012f jutikliu ir i\u0161nagrin\u0117j\u0119s j\u012f tinkamoje srityje, analitikas gali atskirti nekenksming\u0105 po\u017eym\u012f nuo \u012fsp\u0117jamojo \u017eenklo ir priskirti \u0161\u012f \u012fsp\u0117jim\u0105 konkre\u010diai prie\u017eas\u010diai. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a>, <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/misalignment\/\">nesuderinimas<\/a>, suged\u0119s guolis arba pavar\u0173 d\u0117\u017e\u0117s defektas.<\/p>\n<p>Kadangi vibracijos analiz\u0117 atliekama nesustabd\u017eius ir neatidarius ma\u0161inos, ji i\u0161 esm\u0117s yra <em>ne\u012fkyrus<\/em> technika. B\u016btent d\u0117l to ji tokia vertinga <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/condition-monitoring\/\">b\u016bkl\u0117s steb\u0117jimas<\/a>: vienas matavimas, atliktas per kelias sekundes, esant darbiniam grei\u010diui, gali patvirtinti \u012frangos, kuri turi b\u016bti naudojama gamyboje, b\u016bkl\u0119 arba nurodyti problem\u0105.<\/p>\n<h2>2. Analiz\u0117 ir steb\u0117sena: Prie\u017easties diagnozavimas<\/h2>\n<p>Terminai <em>vibracijos steb\u0117jimas<\/em> ir <em>vibracijos analiz\u0117<\/em> da\u017enai vartojami kartu, ta\u010diau jie atsako \u012f du skirtingus klausimus. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-monitoring\/\">Vibracijos steb\u0117jimas<\/a> laikui b\u0117gant stebi bendr\u0105 lyg\u012f ir aptinka <em>kad<\/em> ka\u017ekas pasikeit\u0117 - tai yra steb\u0117jimo funkcija, kuri stebi vieno skai\u010diaus tendencijas daugelyje ma\u0161in\u0173 ir i\u0161kelia v\u0117liav\u0117l\u0119, kai rodmenys nukrypsta nuo istorijos. Toliau atliekama analiz\u0117, siekiant nustatyti <em>kod\u0117l<\/em>.<\/p>\n<p>Paprastai tariant, stebint nustatomas pokytis, o analizuojant diagnozuojama jo prie\u017eastis. Jei steb\u0117senos sistema gali prane\u0161ti tik apie tai, kad greitis ties guoliu padvigub\u0117jo, analitikas nustato da\u017en\u012f. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/spectrum\/\">spektras<\/a> ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/time-waveform\/\">laiko bangos forma<\/a> nuspr\u0119sti, ar \u0161is pakilimas yra pusiausvyros sutrikimas, atsilaisvinusi p\u0117da, ar pirmoji guolio defekto stadija. \u0160ios dvi veiklos yra viena kit\u0105 papildan\u010dios vienos programos dalys - stebint susiaurinama \u012ftartin\u0173 ma\u0161in\u0173 populiacija iki keleto, o analizuojant kiekvien\u0105 i\u0161 j\u0173 nustatomas konkretus gedimas, kur\u012f galima pa\u0161alinti.<\/p>\n<h2>3. Vibracij\u0173 analiz\u0117s pagrindas: FFT<\/h2>\n<p>Nors egzistuoja daug metod\u0173, \u0161iuolaikin\u0117 vibracijos analiz\u0117 yra pagr\u012fsta <strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/fft\/\">Greitoji Furj\u0117 transformacija (FFT)<\/a><\/strong>FFT yra labai efektyvus algoritmas, kuris atlieka sud\u0117ting\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/time-waveform\/\">laiko bangos forma<\/a> - banguotas poslinkio, grei\u010dio ar pagrei\u010dio p\u0117dsakas laiko at\u017evilgiu, kur\u012f labai sunku interpretuoti i\u0161 akies, ir i\u0161skaido j\u012f \u012f atskiras da\u017enio sudedam\u0105sias dalis.<\/p>\n<p>Rezultatas yra <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/spectrum\/\">spektras<\/a>: grafikas, kuriame pavaizduotas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/amplitude\/\">amplitud\u0117<\/a> vibracijos pagal kiekvien\u0105 konkret\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/frequency\/\">da\u017enis<\/a> yra signale. \u0160is spektras yra galingiausias analitiko \u012frankis, nes skirtingi mechaniniai ir elektriniai gedimai jame pasirei\u0161kia kaip skirtingi modeliai ir vir\u0161\u016bn\u0117s. Logika tiesiogin\u0117: beveik kiekvienas gedimas su\u017eadina da\u017en\u012f, susijus\u012f su fiziniu \u012fvykiu ma\u0161inoje, tod\u0117l disbalansas rodomas 1\u00d7 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/running-speed\/\">darbinis greitis<\/a>, nesuderinimas prideda 2 kartus daugiau energijos, o ried\u0117jimo element\u0173 defektai pasirei\u0161kia savo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bearing-fault-frequencies\/\">guoli\u0173 gedim\u0173 da\u017eniai<\/a>. \u0160i\u0173 vir\u0161\u016bni\u0173 skaitymas yra esm\u0117 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/spectral-analysis\/\">spektrin\u0117 analiz\u0117<\/a>.<\/p>\n<h2>4. Spektro skaitymas: B\u016bdingi gedim\u0173 da\u017eniai<\/h2>\n<p>Vibracin\u0117s analiz\u0117s diagnostin\u0117 galia atsiranda d\u0117l to, kad kiekvienas bendras gedimas su\u017eadina vibracij\u0105 nusp\u0117jamu da\u017eniu, kuris i\u0161rei\u0161kiamas daugikliu <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/running-speed\/\">darbinis greitis<\/a> (1\u00d7 = vien\u0105 kart\u0105 per apsisukim\u0105). Atpa\u017einus, kurioje spektro vietoje atsiranda energija, matavimas virsta diagnoze. Svarbiausi po\u017eymiai yra \u0161ie:<\/p>\n<ul>\n<li><strong>Disbalansas - dominuojantis 1\u00d7.<\/strong> Sunkusis ta\u0161kas sukasi kartu su velenu ir, esant tiksliai va\u017eiavimo spartai, sukuria vien\u0105 stipr\u0173 maksimum\u0105, daugiausia radialine kryptimi. Laikui b\u0117gant did\u0117janti 1\u00d7 vir\u0161\u016bn\u0117 yra klasikinis po\u017eymis. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a>.<\/li>\n<li><strong>Nesuderinimas - stiprus 2\u00d7 (da\u017enai su 1\u00d7 ir 3\u00d7).<\/strong> <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/misalignment\/\">Nesuderinimas<\/a> tarp sukabint\u0173 velen\u0173 paprastai b\u016bna ry\u0161kus vir\u0161\u016bn\u0117s ta\u0161kas esant dvigubai didesniam va\u017eiavimo grei\u010diui, da\u017enai su didele a\u0161ine vibracija - tai esminis skirtumas nuo disbalanso, kuris da\u017eniausiai b\u016bna radialinis.<\/li>\n<li><strong>Mechaninis laisvumas - keletas va\u017eiavimo grei\u010dio harmonik\u0173.<\/strong> <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/looseness\/\">Laisvumas<\/a> sukuria eilut\u0119 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/harmonics\/\">harmonikos<\/a> (1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7 ir daugiau), o kartais ir pus\u0117s eil\u0117s (0,5\u00d7) komponentai, nes netiesin\u0117 jungtis suspaud\u017eia ir i\u0161kraipo bangos form\u0105.<\/li>\n<li><strong>Ried\u0117jimo element\u0173 guoli\u0173 defektai - nesinchronini\u0173 guoli\u0173 gedim\u0173 da\u017eniai.<\/strong> I\u0161orin\u0117s ried\u0117jimo ried\u0117jimo ried\u0117jimo juostos, vidin\u0117s ried\u0117jimo juostos, ried\u0117jimo elemento ar narvelio defektas sukelia vibracij\u0105, kai apskai\u010diuojamas neintegralinis va\u017eiavimo grei\u010dio kartotinis - <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bearing-fault-frequencies\/\">guoli\u0173 gedim\u0173 da\u017eniai<\/a>. Ankstyvieji defektai yra silpni ir veikia auk\u0161to da\u017enio ne\u0161ikliu, tod\u0117l juos geriausiai atskleid\u017eia vok\u0173 (demoduliacijos) analiz\u0117.<\/li>\n<li><strong>Krumpliara\u010diai - krumpliara\u010di\u0173 tinklelio da\u017enis ir \u0161alutin\u0117s juostos.<\/strong> Pavaros pora vibruoja <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/gear-mesh-frequency\/\">krumpli\u0173 s\u0105veikos da\u017enis<\/a> (dant\u0173 skai\u010dius \u00d7 veleno greitis). Nusid\u0117v\u0117j\u0119s arba \u012ftr\u016bk\u0119s dantis moduliuoja \u0161\u012f maksimum\u0105, tod\u0117l atsiranda \u0161alutin\u0117s juostos, i\u0161sid\u0117s\u010diusios abipus tinklelio da\u017enio abipus sugedusio veleno va\u017eiavimo grei\u010dio.<\/li>\n<li><strong>Elektros gedimai - dvigubai didesnis linijos da\u017enis.<\/strong> Indukcini\u0173 varikli\u0173 problemos, pavyzd\u017eiui, oro tarpas arba rotoriaus strypo problema, b\u016bdinga tai, kad energija yra dvigubai didesn\u0117 u\u017e elektros tiekimo (linijos) da\u017en\u012f, tod\u0117l jos skiriasi nuo grynai mechanini\u0173 \u0161altini\u0173.<\/li>\n<\/ul>\n<p>Kadangi \u0161ie ry\u0161iai priklauso nuo grei\u010dio, analitikas, dirbantis su kintamo grei\u010dio ma\u0161ina, da\u017enai pereina prie <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/order-analysis\/\">eili\u0173 analiz\u0117<\/a>, kurioje spektras i\u0161rei\u0161kiamas ne absoliu\u010diaisiais hercais, o eil\u0117s tvarka (va\u017eiavimo grei\u010dio kartotiniais dyd\u017eiais), tod\u0117l, ma\u0161inai greit\u0117jant, gedimo vir\u0161\u016bn\u0117s i\u0161lieka fiksuotos.<\/p>\n<h2>5. Pagrindiniai vibracijos analiz\u0117s metodai<\/h2>\n<p>Vibracijos analiz\u0117 - tai ne viena veikla, o specializuot\u0173 metod\u0173 rinkinys, kuri\u0173 kiekvienas suteikia skirting\u0105 vaizd\u0105 apie ma\u0161inos b\u016bkl\u0119. \u012egud\u0119s analitikas derina kelis metodus, o ne pasikliauja vienu:<\/p>\n<ul>\n<li><strong>Bendras lygio steb\u0117jimas:<\/strong> papras\u010diausia VA forma, kai viena reik\u0161m\u0117 - paprastai <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rms\/\">RMS<\/a> greitis, atspindintis bendr\u0105 vibracin\u0119 energij\u0105, yra tendencingas laikui b\u0117gant. Staigus padid\u0117jimas signalizuoja apie problem\u0105, bet neatskleid\u017eia jos prie\u017easties; tai yra trikdis, o ne diagnoz\u0117.<\/li>\n<li><strong>Spektrin\u0117 analiz\u0117:<\/strong> i\u0161samiai i\u0161nagrin\u0117ti FFT spektr\u0105, kad b\u016bt\u0173 galima nustatyti vibracijos da\u017enius ir diagnozuoti pagrindin\u0119 prie\u017east\u012f, atskirti disbalans\u0105 nuo dislokacijos, laisvumo ar elektros problem\u0173.<\/li>\n<li><strong>Laiko bangos formos analiz\u0117:<\/strong> tiesiogin\u0117 neapdoroto signalo analiz\u0117 laike, ypa\u010d naudinga nustatant pereinamuosius \u012fvykius, sm\u016bgius ir tam tikr\u0105 netiesin\u0119 elgsen\u0105, kuri ne visada ai\u0161kiai matoma spektre.<\/li>\n<li><strong>Fazi\u0173 analiz\u0117:<\/strong> santykinio laiko tarp vibracijos signalo ir atskaitos ta\u0161ko, pvz., vien\u0105 kart\u0105 per apsisukim\u0105 perduodamo impulso, matavimas. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/phase\/\">Faz\u0117<\/a> yra nepakei\u010diamas vienkartiniam \u0161audymui <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/balansavimas-2\/\">balansavimas<\/a>, kad b\u016bt\u0173 galima patvirtinti nesuderinamum\u0105 ir atskirti gedimus, kurie tik pagal amplitud\u0119 atrodo vienodi.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/envelope-analysis\/\">Apgaubos analiz\u0117<\/a>:<\/strong> signal\u0173 apdorojimo metodas, kuris demoduliuoja auk\u0161to da\u017enio ne\u0161ikl\u012f, kad b\u016bt\u0173 atskleisti ma\u017eos energijos pasikartojantys sm\u016bgiai, b\u016bdingi ankstyvosios stadijos ried\u0117jimo element\u0173 guoli\u0173 ir pavar\u0173 gedimams.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/modal-analysis\/\">Modalin\u0117 analiz\u0117<\/a> ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/ods-analysis\/\">ODS analiz\u0117<\/a>:<\/strong> Pa\u017eang\u016bs metodai, naudojami siekiant suprasti ma\u0161inos ar jos pagrindo konstrukcines vibracijos charakteristikas, vis\u0173 pirma siekiant nustatyti ir i\u0161spr\u0119sti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/resonance\/\">rezonansas<\/a> problem\u0173.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/order-analysis\/\">Eili\u0173 analiz\u0117<\/a>:<\/strong> Spektrin\u0117s analiz\u0117s pritaikymas ma\u0161inoms, kurios kei\u010dia greit\u012f. Ji pateikia spektr\u0105 \u201eeili\u0173\u201c (grei\u010dio kartotini\u0173) terminais, o ne absoliu\u010diu da\u017eniu (Hz).<\/li>\n<\/ul>\n<h2>6. Laiko bangos formos ir spektro santykis: Du vieno signalo vaizdai<\/h2>\n<p>Spektras yra galingas, ta\u010diau tai i\u0161vestinis vaizdas - FFT daro prielaid\u0105, kad signalas kartojasi, ir vidutini\u0161kai suskirsto energij\u0105 \u012f da\u017eni\u0173 intervalus, o tai gali pasl\u0117pti trumpus, nereguliarius \u012fvykius. Neapdorotas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/time-waveform\/\">laiko bangos forma<\/a> i\u0161saugo tai, k\u0105 spektras i\u0161lygina, ir abu spektrai skaitomi kartu, o ne atskirai.<\/p>\n<p>Bangos form\u0105 geriau matyti trumpalaiki\u0173 sm\u016bgi\u0173, trinties ir sm\u016bgi\u0173 tarp dviej\u0173 artim\u0173 da\u017eni\u0173 atveju, taip pat norint nustatyti, ar signalas yra sinusoidinis (b\u016bdingas disbalansui), ar staigus ir impulsyvus (b\u016bdingas laisvumui arba guolio defektui). Praktin\u0117 darbo eiga - naudoti spektr\u0105, kad b\u016bt\u0173 galima nustatyti <em>kuris<\/em> da\u017eniai perne\u0161a energij\u0105, tada gr\u012f\u017ekite prie bangos formos ir pa\u017ei\u016br\u0117kite. <em>kaip<\/em> kad energija b\u016bt\u0173 tiekiama tolygiai, periodiniais \u0161uoliais arba atsitiktiniais pereinamaisiais procesais. Abiej\u0173 sri\u010di\u0173 derinimas yra tai, kas skiria patikim\u0105 diagnoz\u0119 nuo sp\u0117jimo, pagr\u012fsto vienu pikiniu ta\u0161ku.<\/p>\n<h2>7. Vibracijos analiz\u0117s darbo eiga<\/h2>\n<p>Pakartojama diagnoz\u0117 atliekama pagal nuosekli\u0105 sek\u0105, o ne pagal vien\u0105 rodmen\u012f:<\/p>\n<ul>\n<li><strong>Surinkite ma\u0161inos kontekst\u0105.<\/strong> Atkreipkite d\u0117mes\u012f \u012f va\u017eiavimo greit\u012f, guoli\u0173 tipus, krumpliara\u010di\u0173 dant\u0173 skai\u010di\u0173, pavaros i\u0161d\u0117stym\u0105 ir apkrov\u0105. Be \u0161i\u0173 pagrindini\u0173 fakt\u0173 negalima nustatyti pirmiau nurodyt\u0173 gedim\u0173 da\u017eni\u0173 spektro.<\/li>\n<li><strong>Teisingai sumontuokite jutikl\u012f.<\/strong> An <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/accelerometer\/\">akselerometras<\/a> tvirtai pritvirtintas prie guolio korpuso, kiekvien\u0105 kart\u0105 tame pa\u010diame ta\u0161ke, tinkama matavimo kryptimi, yra pasikartojan\u010di\u0173 duomen\u0173 pagrindas.<\/li>\n<li><strong>\u012egykite bendr\u0105 lyg\u012f, spektr\u0105, bangos form\u0105 ir faz\u0119.<\/strong> U\u017efiksuokite kelias sekundes, kai darbiniu grei\u010diu <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/tachometer\/\">tachometras<\/a> nuoroda, kai reikia 1\u00d7 faz\u0117s.<\/li>\n<li><strong>Palyginkite su istorija ir ribomis.<\/strong> Nustatykite rodmenis pagal ma\u0161inos <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/trending\/\">tendencija<\/a> ir pagal pripa\u017eintas pavojingumo zonas (\u017er. toliau). Pokytis, lyginant su ma\u0161inos bazine verte, da\u017enai yra labiau atskleid\u017eiantis nei absoliuti riba.<\/li>\n<li><strong>Nustatykite diagnoz\u0119, tada imkit\u0117s veiksm\u0173.<\/strong> Prilyginkite vir\u0161\u016bnes gedimui, patvirtinkite bangos form\u0105 ir faz\u0119, tada rekomenduokite korekcij\u0105 - lyginim\u0105, priver\u017eim\u0105, guoli\u0173 keitim\u0105 arba <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/lauko-balansavimas\/\">lauko balansavimas<\/a>.<\/li>\n<\/ul>\n<h2>8. Kaip atliekamas matavimas lauke<\/h2>\n<p>Praktikoje analitikas prideda <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/accelerometer\/\">akselerometras<\/a> prie guolio korpuso, \u012fra\u0161o keli\u0173 sekund\u017ei\u0173 duomenis esant darbiniam grei\u010diui ir leid\u017eia prietaisui vietoje apskai\u010diuoti spektr\u0105 ir bendr\u0105 lyg\u012f. Balansavimo darbui b\u016btina kita informacija - faz\u0117s atskaitos elementas, kur\u012f teikia <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/tachometer\/\">tachometras<\/a> impulsas vien\u0105 kart\u0105 per apsisukim\u0105. Ne\u0161iojamasis dviej\u0173 kanal\u0173 prietaisas, pvz. <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> Atlieka b\u016btent tok\u012f darb\u0105: matuoja amplitud\u0119 ir faz\u0119, sukuria FFT spektr\u0105 ir vietoje palaiko vienos ir dviej\u0173 plok\u0161tum\u0173 balansavim\u0105 nei\u0161ardant. Kadangi rodmenys nuskaitomi pa\u010dios ma\u0161inos guoliuose, esant tikrajai apkrovai, jie atspindi tikr\u0105j\u0105 veikimo b\u016bkl\u0119, o ne apytiksl\u0119 stendo aproksimacij\u0105.<\/p>\n<h2>9. Programos ir nauda<\/h2>\n<p>Vibracijos analiz\u0117 taikoma beveik visose pramon\u0117s \u0161akose, kuriose naudojama besisukanti \u012franga, \u012fskaitant gamyb\u0105, elektros energijos gamyb\u0105, naftos ir duj\u0173, vandens tiekimo, celiulioz\u0117s ir popieriaus, laiv\u0173 varikli\u0173 ir transporto sektorius. Vertinant stiprum\u0105 paprastai remiamasi pripa\u017eintomis ribomis - da\u017eniausiai <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/iso-20816-1\/\">ISO 20816<\/a> serij\u0105 (kuri pakeit\u0117 senesn\u012f ISO 10816), apibr\u0117\u017eian\u010di\u0105 pri\u0117mimo zonas nuo \u201cgeros\u201d iki \u201cnepriimtinos\u201d pagal ma\u0161in\u0173 klases.<\/p>\n<p>Gerai \u012fgyvendintos programos nauda yra didel\u0117:<\/p>\n<ul>\n<li><strong>Padid\u0117j\u0119s veikimo laikas:<\/strong> ankstyvas gedim\u0173 nustatymas leid\u017eia suplanuoti technin\u0119 prie\u017ei\u016br\u0105 iki katastrofi\u0161ko gedimo ir i\u0161vengti neplanuot\u0173 prastov\u0173.<\/li>\n<li><strong>Didesn\u0117 sauga:<\/strong> u\u017ekerta keli\u0105 \u012frangos gedimams, galintiems kelti pavoj\u0173 darbuotojams.<\/li>\n<li><strong>Ma\u017eesn\u0117s technin\u0117s prie\u017ei\u016bros i\u0161laidos:<\/strong> pa\u0161alina nereikalingus \u201cprofilaktinius\u201d sveik\u0173 ma\u0161in\u0173 darbus ir suma\u017eina remonto i\u0161laidas, nes problemos nustatomos prie\u0161 atsirandant didelei antrinei \u017ealai.<\/li>\n<li><strong>Pagerintas turto patikimumas:<\/strong> perkelia technin\u0119 prie\u017ei\u016br\u0105 i\u0161 reaktyvaus ar kalendoriumi pagr\u012fsto modelio \u012f <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/condition-based-maintenance\/\">pagal b\u016bkl\u0119<\/a> metodas, maksimaliai padidinantis ma\u0161in\u0173 tarnavimo laik\u0105 ir na\u0161um\u0105.<\/li>\n<\/ul>\n<h2>10. Da\u017eniausiai u\u017eduodami klausimai<\/h2>\n<p><strong>Kuo skiriasi vibracijos analiz\u0117 nuo vibracijos steb\u0117senos?<\/strong><br \/>\nSteb\u0117senos tendencijos bendruoju lygiu, siekiant nustatyti <em>kad<\/em> ma\u0161inos b\u016bkl\u0117 pasikeit\u0117 daugelyje ma\u0161in\u0173 vienu metu; tada analiz\u0117 nagrin\u0117ja pa\u017eym\u0117tos ma\u0161inos spektr\u0105, bangos form\u0105 ir faz\u0119, kad diagnozuot\u0173 <em>kod\u0117l<\/em>. Steb\u0117sena susiaurina srit\u012f; analiz\u0117 \u012fvardija kalt\u0119. \u017dr. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-monitoring\/\">vibracijos steb\u0117jimas<\/a>.<\/p>\n<p><strong>K\u0105 rodo FFT spektras?<\/strong><br \/>\nSvetain\u0117 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/fft\/\">FFT<\/a> paver\u010dia neapdorot\u0105 laiko bangos form\u0105 \u012f amplitud\u0117s ir da\u017enio spektr\u0105. Kadangi kiekvienas gedimas su\u017eadina b\u016bding\u0105 da\u017en\u012f - 1\u00d7 disbalanso atveju, 2\u00d7 nesubalansuotumo atveju, 2\u00d7 guoli\u0173 gedimo atveju - sugedusi\u0173 guoli\u0173 - pagal vir\u0161\u016bni\u0173 pad\u0117t\u012f galima nustatyti prie\u017east\u012f.<\/p>\n<p><strong>Kuris da\u017enis rodo nesubalansuotum\u0105 arba nesuderinamum\u0105?<\/strong><br \/>\nI\u0161balansavimas rodo dominuojant\u012f pik\u0105, kai greitis yra 1\u00d7 didesnis u\u017e va\u017eiavimo greit\u012f, daugiausia radialin\u012f. Nei\u0161sibalansavimas paprastai i\u0161kelia stipr\u0173 2\u00d7 maksimum\u0105 ir paprastai j\u012f lydi pastebima a\u0161in\u0117 vibracija, kuri yra praktinis b\u016bdas juos atskirti.<\/p>\n<p><strong>Kokios \u012frangos reikia vibracijos analizei atlikti?<\/strong><br \/>\nBent jau akcelerometras ir prietaisas, galintis apskai\u010diuoti FFT spektr\u0105 ir bendr\u0105j\u012f lyg\u012f. Balansavimui ir fazi\u0173 diagnostikai taip pat reikia tachometro etalono; dviej\u0173 kanal\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-analyzer\/\">vibracijos analizatorius<\/a> pvz., \"Balanset-1A\", sujungia visus \u0161iuos elementus \u012f vien\u0105 ne\u0161iojam\u0105j\u012f \u012frengin\u012f.<\/p>\n<p><strong>Kaip tiksliai vibracijos analiz\u0117 padeda numatyti gedimus?<\/strong><br \/>\nDaugumoje besisukan\u010di\u0173 ma\u0161in\u0173 jis patikimai nustato atsirandan\u010dius gedimus likus kelioms savait\u0117ms ar m\u0117nesiams iki gedimo, ypa\u010d kai rodmenys lyginami su stabilia atskaitos linija. Tikslumas priklauso nuo nuoseklaus jutiklio montavimo, teising\u0173 ma\u0161inos duomen\u0173 ir spektro, bangos formos ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/phase\/\">faz\u0117<\/a> o ne remtis vienu skai\u010diumi.<\/p>\n<p><strong>Ar galima atlikti vibracijos analiz\u0119 nesustabd\u017eius ma\u0161inos?<\/strong><br \/>\nTaip. Tai neinvazinis metodas, atliekamas esant darbiniam grei\u010diui, b\u016btent tod\u0117l jis tinka gamybinei \u012frangai, kurios negalima i\u0161imti i\u0161 tinklo ir patikrinti.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/\">\u2190 Atgal \u012f pagrindin\u0119 rodykl\u0119<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>I\u0161samiai ap\u017evelgiama vibracijos analiz\u0117 (VA) \u2013 technin\u0117 disciplina, skirta ma\u0161in\u0173 vibracijos signal\u0173 matavimui, apdorojimui ir interpretavimui, siekiant \u012fvertinti j\u0173 b\u016bkl\u0119.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-298","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/298\/revisions"}],"predecessor-version":[{"id":101553,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/298\/revisions\/101553"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}