{"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\/lt\/glossary\/torsional-analysis\/","title":{"rendered":"Kas yra torsin\u0117 analiz\u0117? Sukam\u0173j\u0173 vibracij\u0173 vertinimas"},"content":{"rendered":"<h1>Torsionini\u0173 virpesi\u0173 analiz\u0117s 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\/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=\"\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\/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=\"\">\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\/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=\"\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\/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=\"\">\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\/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=\"\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\/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=\"\">\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\/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=\"\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\/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=\"\">\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\/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=\"\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\/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=\"\">\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\/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=\"\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\/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=\"\">\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\/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=\"\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\/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=\"\">\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>Torsionini\u0173 virpesi\u0173 analiz\u0117<\/strong> yra matavimas, vertinimas ir modeliavimas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/torsional-vibration\/\">torsin\u0117 vibracija<\/a> \u2014 sukamieji svyravimai apie veleno a\u0161\u012f \u2014 besisukan\u010di\u0173 ma\u0161in\u0173 pavaro grandin\u0117se. Skirtingai nuo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/lateral-vibration\/\">\u0161onin\u0117 vibracija<\/a> (lenkimo), kuris tiesiogiai matuojamas standartiniais <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/accelerometer\/\">akcelerometrai<\/a> pritvirtintais prie guolio korpuso, sukamasis judesys visi\u0161kai nesukuria \u0161oninio poslinkio ir tod\u0117l yra nematomas \u012fprastiniams <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-analysis\/\">vibracijos analiz\u0117<\/a>. J\u012f aptikti reikalauja specializuot\u0173 metod\u0173 \u2014 deformacijos matavimo davikli\u0173, dvigubo takometro arba lazerio <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/laser-vibrometry\/\">vibrometry<\/a> \u2014 kartu su analize, skirta nustatyti torsines sav\u0105sias da\u017enines ir \u012fvertinti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/fatigue\/\">nuovargis<\/a> rizik\u0105 velenams, sankaboms ir pavaroms.<\/p>\n<p>\u0160i disciplina yra itin svarbi st\u016bmoklini\u0173 varikli\u0173 pavaroms, ilgiems veleno kamieniams, didel\u0117s galios reduktoriams ir kintamo da\u017enio valdiklio (KDV) varikli\u0173 sistemoms, kur sukamieji virpesiai gali sukelti staig\u0173, katastrofin\u012f veleno ar sankabos gedim\u0105 net tada, kai \u0161oniniai <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-severity\/\">vibracijos sunkumas<\/a> atrodo visi\u0161kai priimtini. Tai specializuotas, ta\u010diau b\u016btinas paj\u0117gumas, skirtas u\u017ekirsti keli\u0105 tokio pob\u016bd\u017eio netik\u0117tiems gedimams, kuri\u0173 \u012fprastinis steb\u0117jimas niekada nepastebi.<\/p>\n<h2>1. Kod\u0117l reikalinga torsin\u0117 analiz\u0117<\/h2>\n<h3>Sukimo vibracijos ir radialin\u0117s vibracijos palyginimas<\/h3>\n<p>Abu judesiai yra mechani\u0161kai nepriklausomi, ir b\u016btent \u0161is nepriklausomumas yra pagrindin\u0117 prie\u017eastis, kod\u0117l egzistuoja atskira disciplina:<\/p>\n<ul>\n<li><strong>\u0160oninis:<\/strong> lenkimas, veleno ir guoli\u0173 \u0161oninis judesys \u2014 lengvai u\u017efiksuojamas standartiniu akselerometru arba <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/proximity-probe\/\">artumo zondas<\/a>.<\/li>\n<li><strong>Sukamasis:<\/strong> sukimas aplink sukimosi a\u0161\u012f, be jokio \u0161oninio poslinkio, kur\u012f b\u016bt\u0173 galima aptikti, tod\u0117l jis yra nematomas \u012fprastai sumontuotiems jutikliams.<\/li>\n<li><strong>Nepriklausomyb\u0117:<\/strong> ma\u0161ina gali patirti stiprius torsinius virpesius, rodydama \u017eemus \u0161oninius lygius, ir atvirk\u0161\u010diai \u2014 abu dyd\u017eiai neseka vienas kito.<\/li>\n<li><strong>\u017dala:<\/strong> torsiniai virpesiai gali sul\u016b\u017eti velenai ir sankabos be jokio \u012fsp\u0117jimo i\u0161 \u0161onini\u0173 matavim\u0173 \u2014 b\u016btent tod\u0117l jie yra tokie pavojingi.<\/li>\n<\/ul>\n<h3>B\u016bdingos gedimo prie\u017eastys<\/h3>\n<p>Kadangi torsin\u0117 \u017eadinimo j\u0117ga sukelia ciklinius \u0161lyties \u012ftempius pavaros linijoje, jos gedimai turi atpa\u017e\u012fstam\u0105 po\u017eym\u012f:<\/p>\n<ul>\n<li><strong>Veleno nuovargio l\u016b\u017eiai:<\/strong> paprastai \u0161varus l\u016b\u017eis, orientuotas ma\u017edaug 45\u00b0 kampu veleno a\u0161ies at\u017evilgiu \u2014 did\u017eiausi\u0173 \u0161lyties \u012ftempi\u0173 plok\u0161tuma.<\/li>\n<li><strong>Sankabos elemento gedimas:<\/strong> \u012ftr\u016bk\u0119 dantys krumpliaratin\u0117se sankabose arba suply\u0161\u0119 lankst\u016bs elementai elastomerin\u0117se ir diskin\u0117se sankabose.<\/li>\n<li><strong>Krumpliara\u010dio danties l\u016b\u017eimas:<\/strong> sukelia svyrav\u0119, kei\u010dian\u010dios krypt\u012f dant\u0173 apkrovos, o ne pastovus sukimo momentas.<\/li>\n<li><strong>Rakt\u0173 ir rakt\u0173 grioveli\u0173 pa\u017eeidimai:<\/strong> trinties ir atsilaisvinimo atsiradim\u0105, kai sujungimas veikiamas pakaitin\u0117s sukimo apkrovos.<\/li>\n<\/ul>\n<h2>2. Matavimo metodai<\/h2>\n<p>Kadangi n\u0117ra patogaus pavir\u0161iaus, \u012f kur\u012f b\u016bt\u0173 galima nukreipti jutikl\u012f, susiformavo keturi praktiniai metodai, suderinantys tikslum\u0105 su kaina ir da\u017eni\u0173 diapazonu.<\/p>\n<h3>Deformacijos matavimo daviklio metodas<\/h3>\n<p>Tiesiausias kelias \u2014 torsionini\u0173 \u012ftempi\u0173 matavimas j\u0173 \u0161altinyje:<\/p>\n<ul>\n<li>Deformacijos davikliai klijuojami 45\u00b0 kampu veleno a\u0161ies at\u017evilgiu \u2014 tokia orientacija, kuri fiksuoja maksimalius \u0161lyties \u012ftempius.<\/li>\n<li>Jie registruoja sukimo sukelt\u0105 \u0161lyties deformacij\u0105, kuri tiesiogiai perskai\u010diuojama \u012f sukimo moment\u0105 ir kintamuosius \u012ftempius.<\/li>\n<li>Besisukantis velekas reikalauja arba \u0161liau\u017eian\u010di\u0173 \u017eied\u0173 arba belaid\u017eio <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/telemetry\/\">telemetrija<\/a> signalui perduoti nuo besisukan\u010dio elemento.<\/li>\n<li>Tai tiksliausias metodas, ta\u010diau kartu ir sud\u0117tingiausias bei brangiausias, tod\u0117l jis daugiausia naudojamas tyrim\u0173 ir pl\u0117tros darbuose.<\/li>\n<\/ul>\n<h3>Dvigubo takometro metodas<\/h3>\n<ul>\n<li>Du optiniai jutikliai \u2014 da\u017eniausiai du <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/laser-tachometer\/\">lazeriniai tachometrai<\/a> \u2014 nukreipti \u012f skirtingas veleno a\u0161ines vietas.<\/li>\n<li>Prietaisas matuoja momentin\u012f <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/phase\/\">faz\u0117<\/a> skirtum\u0105 tarp dviej\u0173 matavimo ta\u0161k\u0173.<\/li>\n<li>Tas fazi\u0173 skirtumas yra kampinis veleno pos\u016bkis tarp j\u0173 \u2014 tai ir yra pati torsionin\u0117 vibracija.<\/li>\n<li>Metodas yra bekontaktis ir tikrai prakti\u0161kas lauko s\u0105lygomis, ta\u010diau paprastai apsiriboja \u017eemada\u017eniu torsionini\u0173 svyravim\u0173 turiniu \u2014 ma\u017edaug iki 100 Hz.<\/li>\n<\/ul>\n<h3>Lazerinis sukimo vibracijos matuoklis<\/h3>\n<ul>\n<li>Specializuota lazerin\u0117 Doplerio sistema, nukreipta \u012f veleno pavir\u0161i\u0173.<\/li>\n<li>Ji tiesiogiai matuoja kampinio grei\u010dio svyravimus, nereikalaujant jokio veleno paruo\u0161imo.<\/li>\n<li>Bekontaktis metodas su pla\u010diu naudojamu da\u017eni\u0173 diapazonu.<\/li>\n<li>Galingas, ta\u010diau brangus matavimo \u012frenginys, skirtas sud\u0117tingiems tyrimams.<\/li>\n<\/ul>\n<h3>Variklio srov\u0117s analiz\u0117<\/h3>\n<ul>\n<li>Variklio varomo agregato torsionin\u0117 vibracija moduliuoja apkrov\u0105 ir d\u0117l to sukelia nedidelius variklio srov\u0117s svyravimus.<\/li>\n<li>Analizuojant variklio srov\u0119 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/spectrum\/\">spektras<\/a> atskleid\u017eiami tie svyravimai netiesioginiu b\u016bdu.<\/li>\n<li>Metodas visi\u0161kai neinvazinis \u2014 jutiklis visai neartinamas prie veleno.<\/li>\n<li>Geriausiai tinkamas kaip atrankos priemon\u0117, kuri nurodo problem\u0105, kuri\u0105 verta patvirtinti tiesioginio matavimo metodu.<\/li>\n<\/ul>\n<h2>3. Analitin\u0117 sukimo vibracijos analiz\u0117<\/h2>\n<p>Matavimas parodo, k\u0105 ma\u0161ina daro \u0161iuo metu; modeliavimas parodo, kaip ji elgsis visame grei\u010di\u0173 diapazone, ir leid\u017eia in\u017einieriams pa\u0161alinti problem\u0105 dar prie\u0161 pradedant apdirbti metal\u0105.<\/p>\n<h3>Matematinis modeliavimas<\/h3>\n<ul>\n<li>Pavaros sistema redukuojama \u012f sutelktosios mas\u0117s sukamojo svyravimo model\u012f \u2014 inercijos diskus, sujungtus sukamaisiais spyruokliais (veleno atkarpos ir movos).<\/li>\n<li>Pagal j\u012f apskai\u010diuojamos sukamojo svyravimo savosios da\u017eni\u0173 reik\u0161m\u0117s.<\/li>\n<li>Modelis numato atsak\u0105 \u012f kiekvien\u0105 \u017eadinimo \u0161altin\u012f ir nustato sukamojo svyravimo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/critical-speed\/\">kritiniai grei\u010diai<\/a> ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/resonance\/\">rezonansai<\/a>.<\/li>\n<\/ul>\n<h3>Su\u017eadinimo \u0161altiniai<\/h3>\n<p>Sukamojo svyravimo rezonansai tampa pavojingi tik tada, kai ka\u017ekas juos \u017eadina tinkamu da\u017eniu. \u012eprastiniai kaltininkai:<\/p>\n<ul>\n<li><strong>Reciprociniai varikliai:<\/strong> kiekvieno cilindro u\u017edegimo impulsai sukuria stipr\u0173 sukamojo svyravimo \u017eadinim\u0105 variklio eilu\u010di\u0173 da\u017eniais.<\/li>\n<li><strong>Pavaros tinklelis:<\/strong> dant\u0173 \u012fsijungimas sukuria svyruojant\u012f sukimo moment\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/gear-mesh-frequency\/\">krumpliara\u010di\u0173 susikabinimo da\u017enis<\/a>.<\/li>\n<li><strong>Da\u017enio keitikliai:<\/strong> PWM kommutavimas sukuria harmonines dedam\u0105sias, kurios gali sutapti su sukamojo svyravimo forma.<\/li>\n<li><strong>Elektros:<\/strong> variklis <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/pole-pass-frequency\/\">pole-passing<\/a> ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/slip-frequency\/\">slydimo da\u017eniai<\/a> sukelis papildom\u0105 sukimo vibracijos apkrov\u0105.<\/li>\n<\/ul>\n<h3>Sukamojo svyravimo Kempbelo diagrama<\/h3>\n<p>Standartinis grafinis \u012frankis da\u017eniams susieti su grei\u010diu yra <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/campbell-diagram\/\">Campbello diagrama<\/a>:<\/p>\n<ul>\n<li>Sukamojo svyravimo savieji da\u017eniai brai\u017eomi priklausomai nuo darbinio grei\u010dio.<\/li>\n<li>U\u017ededamos \u017eadinimo eilu\u010di\u0173 linijos (1\u00d7, 2\u00d7, u\u017edegimo eilut\u0117, krumpli\u0173 poros eilut\u0117).<\/li>\n<li>Ten, kur eilut\u0117s linija kerta sav\u0105j\u012f da\u017en\u012f, atsiranda sukamojo svyravimo kritinis greitis \u2014 \u017eadinimo ta\u0161kas, kurio reikia vengti.<\/li>\n<li>Diagrama lemia darbini\u0173 grei\u010di\u0173 pasirinkim\u0105 ir galimas apribotas zonas. Tok\u012f pat \u017eadinimo \u017eem\u0117lap\u012f konkre\u010diai pavaros linijai galite sudaryti naudodami <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/campbell-diagram-calculator\/\">Campbell diagramos skai\u010diuokl\u0117<\/a>.<\/li>\n<\/ul>\n<h2>4. Kritin\u0117s taikymo sritys<\/h2>\n<p>Sukamojo svyravimo analiz\u0117 reikalinga ne visur, ta\u010diau keliose ma\u0161in\u0173 kategorijose ji yra i\u0161 esm\u0117s privaloma.<\/p>\n<ul>\n<li><strong>St\u016bmoklini\u0173 varikli\u0173 pavaros:<\/strong> dyzeliniai generatori\u0173 agregatai, dujini\u0173 varikli\u0173 kompresoriai ir laiv\u0173 propulsin\u0117s sistemos, kuriose didel\u0117s sukimo momento pulsacijos daro analiz\u0119 nei\u0161vengiam\u0105.<\/li>\n<li><strong>Ilgi pavar\u0173 velenai:<\/strong> valcavimo stakli\u0173 pavaros, laiv\u0173 sraigt\u0173 veleno linijos ir popieriaus ma\u0161in\u0173 pavaros, kuriose didelis ilgis suma\u017eina sukam\u0105j\u012f standum\u0105 ir nuleid\u017eia savuosius da\u017enius \u012f darbin\u012f diapazon\u0105.<\/li>\n<li><strong>Didel\u0117s galios reduktoriai:<\/strong> v\u0117jo turbin\u0173 pavar\u0173 d\u0117\u017e\u0117s ir pramoniniai reduktoriai, kuri\u0173 galia vir\u0161ija ma\u017edaug 1 000 AG, kuriuose krumpli\u0173 poros \u017eadinimas gali su\u017eadinti sukamojo svyravimo form\u0105.<\/li>\n<li><strong>VFD varikli\u0173 sistemos:<\/strong> spar\u010diai auganti problema, plintant keitikliams, nes PWM harmonin\u0117s gali su\u017eadinti sukamojo svyravimo rezonansus, kuri\u0173 fiksuoto grei\u010dio variklis niekada nesukelt\u0173.<\/li>\n<\/ul>\n<h2>5. Rezultat\u0173 interpretavimas<\/h2>\n<p>Sukamojo svyravimo tyrimas pateikia tris rezultatus, kurie kartu lemia, ar pavaros sistema yra saugi eksploatuoti.<\/p>\n<h3>Torsioniniai savieji da\u017eniai<\/h3>\n<ul>\n<li>Nustatoma remiantis matavimais, skai\u010diavimais arba abiem metodais.<\/li>\n<li>Lyginama su kiekvienu tik\u0117tinu su\u017eadinimo da\u017eniu.<\/li>\n<li>Patikrinama, ar pakankamas atskyrimas \u2014 patogus skirtumas tarp savosios da\u017enio ir su\u017eadinimo da\u017enio visame darbiniame diapazone.<\/li>\n<\/ul>\n<h3>\u012etempi\u0173 lygiai<\/h3>\n<ul>\n<li>Kintamasis \u0161lyties \u012ftempimas apskai\u010diuojamas pagal i\u0161matuot\u0105 sukam\u0105j\u0105 amplitud\u0119.<\/li>\n<li>Jis lyginamas su med\u017eiagos i\u0161tverm\u0117s (nuovargio) riba.<\/li>\n<li>\u012evertinama, kokia nuovargio resurso dalis sunaudojama per valand\u0105 arba per paleidim\u0105.<\/li>\n<li>Pateikiama i\u0161vada: ar \u012ftempiai priimtini reikiamam eksploatacijos laikui?<\/li>\n<\/ul>\n<h3>Slopinimas<\/h3>\n<ul>\n<li>Matuojama pagal atsako a\u0161trum\u0105 prie kiekvieno sukamojo rezonanso.<\/li>\n<li>Sukamasis <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/damping\/\">slopinimas<\/a> paprastai yra labai ma\u017eas \u2014 da\u017enai ma\u017eiau nei 1% kritinio.<\/li>\n<li>Ma\u017eas slopinimas rei\u0161kia auk\u0161tus, siaurus rezonanso smailius ir didel\u012f stiprinim\u0105, jei su\u017eadinimo eil\u0117 sutampa su sav\u0105ja forma.<\/li>\n<\/ul>\n<h2>6. Rizikos ma\u017einimo strategijos<\/h2>\n<p>Kai analiz\u0117 nustato problem\u0105, galimi trys sprendimo b\u016bdai, kurie paprastai taikomi \u0161ia pirmenyb\u0117s tvarka.<\/p>\n<h3>Da\u017eni\u0173 atskyrimas<\/h3>\n<ul>\n<li>Perkelkite sukam\u0105sias sav\u0105sias da\u017enias toliau nuo vis\u0173 su\u017eadinimo da\u017eni\u0173.<\/li>\n<li>Pakoreguokite veleno skersmen\u012f arba ilg\u012f arba pakeiskite movos sukimo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/stiffness\/\">standumas<\/a>, siekiant pakeisti sav\u0105sias formas.<\/li>\n<li>Keiskite inercijos momentus \u2014 pavyzd\u017eiui, pridedant smagratis \u2014 siekiant pastumti sav\u0105sias da\u017enias.<\/li>\n<\/ul>\n<h3>Adding Damping<\/h3>\n<ul>\n<li>Sumontuokite sukam\u0105j\u012f slopintuv\u0105 (klampin\u012f arba trinties tipo), kad i\u0161sklaidytum\u0117te energij\u0105 i\u0161 rezonanso.<\/li>\n<li>Vietoje stand\u017ei\u0173 naudokite didelio slopinimo lankstias movos.<\/li>\n<li>Abu sprendimai suma\u017eina stiprinim\u0105 esant rezonansui, net kai tobulas atskyrimas ne\u012fmanomas.<\/li>\n<\/ul>\n<h3>Darbinio grei\u010dio keitimai<\/h3>\n<ul>\n<li>Venkite nuolatinio darbo nustatytais sukamaisiais kritiniais grei\u010diais.<\/li>\n<li>Nustatykite ir ribokite draud\u017eiamas grei\u010dio zonas, kurias ma\u0161ina praeina greitai.<\/li>\n<li>Naudojant kintamos da\u017enio pavaras (VFD), sureguliuokite pavaros valdikl\u012f, kad b\u016bt\u0173 kuo ma\u017eesnis su\u017eadinimas problemin\u0117se harmonikose.<\/li>\n<\/ul>\n<h2>7. Sukamosios vibracijos analiz\u0117 lauko programoje<\/h2>\n<p>Sukamosios vibracijos darbas yra specializuotas, ta\u010diau jis n\u0117ra atskiras \u2014 jis eina greta \u012fprast\u0173 balansavimo ir \u0161onin\u0117s vibracijos patikrinim\u0173, kurie palaiko pavaros trasos sveikat\u0105, o tvaringa \u0161onin\u0117 b\u016bkl\u0117 yra atskaitos ta\u0161kas, nuo kurio i\u0161siskiria sukamosios vibracijos anomalija. Kasdien\u0117je lauko praktikoje in\u017einierius pirmiausia patvirtina, kad pats rotorius yra gerai subalansuotas ir kad 1\u00d7 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a> yra kontroliuojamas, nes liekamasis disbalansas ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/misalignment\/\">nesuderinimas<\/a> prideda savo sukimo momento svyravimus \u012f linij\u0105. Ne\u0161iojamas dviej\u0173 kanal\u0173 prietaisas, toks kaip <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> tvarko t\u0105 \u0161onin\u0119 pus\u0119 vietoje \u2014 matuoja 1\u00d7 amplitud\u0119 ir faz\u0119, balansuoja rotori\u0173 jo paties guoliuose ir patikrina <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/residual-unbalance\/\">likutinis disbalansas<\/a> \u2014 kad bet kokia likusi sukimo energija gal\u0117t\u0173 b\u016bti ai\u0161kiai priskirta tikrosioms torsionin\u0117ms \u0161altiniams, o ne \u0161oniniam gedimui, kuris maskuojasi kaip torsioninis. Subalansavus ir sulygiavus rotori\u0173, specialus torsioninis matavimas (dvigubas tachometras arba deformacij\u0173 matuoklis) gali atskirti tikr\u0105j\u012f torsionin\u012f elges\u012f.<\/p>\n<p>Trumpai tariant, torsionin\u0117 analiz\u0117 yra specializuota vibracijos disciplina, skirta sukam\u0105j\u012f svyravim\u0105 tiriantiems procesams, kurie gali sukelti katastrofi\u0161kas gedimus, nematomas standartinei \u0161oninei steb\u0117senai. Nors ji reikalauja specialiai sukurt\u0173 matavimo ir modeliavimo priemoni\u0173, ji yra b\u016btina st\u016bmoklini\u0173 varikli\u0173 pavara, ilgiems velenams, didelio galingumo reduktoriams ir kintamo da\u017enio pavar\u0173 sistemoms, kur torsionin\u0117 vibracija kelia real\u0173 patikimumo ir saugos pavoj\u0173.<\/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>Su\u017einokite apie torsin\u0119 analiz\u0119, velen\u0173 ir pavar\u0173 grandini\u0173 sukimo virpesi\u0173 matavim\u0105 ir vertinim\u0105, kad i\u0161vengtum\u0117te mov\u0173, krumpliara\u010di\u0173 ir velen\u0173 nuovargio gedim\u0173.<\/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\/lt\/wp-json\/wp\/v2\/glossary\/274","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":1,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/274\/revisions"}],"predecessor-version":[{"id":101315,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/274\/revisions\/101315"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}