{"id":215,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-bar-defects\/"},"modified":"2026-07-03T09:57:24","modified_gmt":"2026-07-03T09:57:24","slug":"rotor-bar-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/rotor-bar-defects\/","title":{"rendered":"Kas yra rotoriaus strypo defektai? Suged\u0119 strypai varikliuose"},"content":{"rendered":"<h1>Rotoriaus strypo defekt\u0173 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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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>Rotoriaus strypo defektai<\/strong> \u2014 dar vadinamos sul\u016b\u017eusiomis arba \u012ftr\u016bkusiomis rotoriaus juostomis \u2014 tai l\u016b\u017eiai, \u012ftr\u016bkiai arba didelio pasiprie\u0161inimo jungtys triu\u0161io narvelio tipo indukcinio variklio laid\u017eiosiose juostose <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/motor-defects\/\">variklis<\/a> rotorius. \u201eVover\u0117s narvelio\u201c tipo rotorius pagamintas i\u0161 aliuminio arba vario stryp\u0173, \u012fterpt\u0173 \u012f sluoksniuoto gele\u017einio \u0161erdies griovelius, o kiekvieno strypo abu galai sujungti pora trumpinimo \u017eied\u0173 (galini\u0173 \u017eied\u0173). Kai strypas l\u016b\u017eta arba \u012ftr\u016bksta galinio \u017eiedo jungtis, srov\u0117 nebegali laisvai tek\u0117ti per pa\u017eeist\u0105 laidinink\u0105. D\u0117l to atsiranda elektromagnetin\u0117 asimetrija, pulsuojantis sukamasis momentas ir labai lengvai atpa\u017e\u012fstamas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration\/\">vibracija<\/a> ir dabartinis para\u0161as, pa\u017eym\u0117tas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/sidebands\/\">\u0161onin\u0117s juostos<\/a> atstumais <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/pole-pass-frequency\/\">poli\u0173 per\u0117jimo da\u017enis<\/a> (poli\u0173 skai\u010dius \u00d7 slydimo da\u017enis).<\/p>\n<p>Rotoriaus strypo gedimai sudaro ma\u017edaug 10\u201315 % indukcini\u0173 varikli\u0173 gedim\u0173. Jie yra pavojingi b\u016btent d\u0117l to, kad yra progresuojantys: vienas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/broken-rotor-bars\/\">sul\u016b\u017eusi rotoriaus sija<\/a> perkrauna gretimus elementus, o tai, kas prasideda nuo vieno \u012ftr\u016bkusio laidininko, gali i\u0161sivystyti \u012f daugyb\u0119 l\u016b\u017ei\u0173, stiprius sukimo momento svyravimus ir galiausiai rotoriaus sugadinim\u0105, jei problema nebus laiku pasteb\u0117ta.<\/p>\n<h2>1. Rotoriaus strypo defekt\u0173 r\u016b\u0161ys<\/h2>\n<p>\u0160i gedim\u0173 grup\u0117 apima kelet\u0105 skirting\u0173 mechanizm\u0173, kurie visi pana\u0161iu b\u016bdu sutrikdo rotoriaus elektrin\u0119 simetrij\u0105:<\/p>\n<ul>\n<li><strong>Sul\u016b\u017eusios rotoriaus strypai:<\/strong> Visi\u0161kas laidininko juostos l\u016b\u017eis, paprastai atsirandantis netoli galinio \u017eiedo, kur susikaupia terminis ir mechaninis \u012ftempis. L\u016b\u017eis beveik visada prasideda kaip nuovargio \u012ftr\u016bkimai ir progresuoja iki visi\u0161ko atsiskyrimo.<\/li>\n<li><strong>\u012etr\u016bk\u0119 galiniai \u017eiedai:<\/strong> L\u016b\u017eiai jungiamuosiuose \u017eieduose, kurie sujungia strypus, da\u017eniausiai strypo ir \u017eiedo jungties vietoje. J\u0173 elektrinis poveikis atitinka strypo l\u016b\u017e\u012f. Jie da\u017eniau pasitaiko didel\u0117se ma\u0161inose, da\u017enai paleid\u017eiamuose varikliuose ir didel\u0117s inercijos apkrovose.<\/li>\n<li><strong>Auk\u0161to atsparumo jungtys:<\/strong> Prastas elektrinis ry\u0161ys tarp strypo ir galinio \u017eiedo, kur\u012f sukelia gamybos defektai, terminiai ciklai arba korozija. Simptomai primena strypo l\u016b\u017e\u012f, ta\u010diau da\u017enai pasirei\u0161kia ne nuolat ir yra sunkiau pastebimi nei esant ai\u0161kiam l\u016b\u017eiui.<\/li>\n<li><strong>Rotoriaus poringumas:<\/strong> Liejimo tu\u0161tumos liejiniuose aliuminio rotoriuose, kurios suma\u017eina veiksming\u0105 laidininko skerspj\u016bv\u012f. Poringumas yra gamybos defektas, kuris gali likti nepastebimas i\u0161tisus metus, kol galiausiai i\u0161sivysto \u012f \u012ftr\u016bkimus ir l\u016b\u017eius.<\/li>\n<\/ul>\n<h2>2. Kod\u0117l l\u016b\u017eta rotoriaus strypai<\/h2>\n<p>Stryp\u0173 gedimus lemia \u0161ilumini\u0173, mechanini\u0173, gamybini\u0173 ir eksploatacini\u0173 veiksni\u0173 derinys, kurie vienas kit\u0105 sustiprina per vis\u0105 variklio tarnavimo laik\u0105.<\/p>\n<h3>Thermal stress<\/h3>\n<p>Kiekvienas paleidimas ir sustabdymas sukelia rotoriaus i\u0161sipl\u0117tim\u0105 ir susitraukim\u0105. Kadangi aliuminis i\u0161siple\u010dia kur kas labiau nei aplinkinis gele\u017einis \u0161erdis, \u0161is skirtingas pl\u0117timasis atpalaiduoja strypus ir sukelia jung\u010di\u0173 nuovarg\u012f. Da\u017enas paleidimas sukelia pasikartojan\u010dius terminius \u0161okus, o bet kuri vietin\u0117 didelio pasiprie\u0161inimo vieta tampa kar\u0161ta vieta, kuri pagreitina gedim\u0105.<\/p>\n<h3>Mechaninis \u012ftempis<\/h3>\n<p>Taip pat atlaiko ir laid\u017eiosios juostos <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/centrifugal-force\/\">i\u0161centrin\u0117 j\u0117ga<\/a> (ypa\u010d svarbus greitaeig\u0117se ma\u0161inose), pulsuojan\u010dios elektromagnetin\u0117s j\u0117gos \u012fprastinio veikimo metu ir didel\u0117s paleidimo srov\u0117s, sukelian\u010dios mechaninius sm\u016bgius. I\u0161or\u0117s <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-analysis\/\">vibracija<\/a> perduodama i\u0161 varomosios apkrovos dar labiau vargina strypus.<\/p>\n<h3>Gamybos defektai ir eksploatavimo s\u0105lygos<\/h3>\n<p>Liejimo poringumas, silpnas strypo ir galinio \u017eiedo sujungimas, med\u017eiagos intarpai ir netinkamas terminis apdorojimas \u2013 visa tai sudaro prielaidas v\u0117lesniems gedimams. Eksploatacijos metu did\u017eiausi\u0105 \u017eal\u0105 daro da\u017enas paleidimas, didel\u0117s inercijos apkrovos su ilgu pagrei\u010dio laikotarpiu, rotoriaus u\u017estrigimo atvejai, susij\u0119 su ekstremaliomis srov\u0117mis, bei vienfazis veikimas \u2013 darbas praradus vien\u0105 maitinimo faz\u0119, d\u0117l ko per rotoriaus narvel\u012f teka labai asimetri\u0161ka srov\u0117.<\/p>\n<h2>3. Vibracija ir srov\u0117s charakteristika<\/h2>\n<p>Rotoriaus strypo pa\u017eeidimo diagnostinis po\u017eymis \u2013 \u0161onini\u0173 juost\u0173 grup\u0117, susitelkusi aplink sukimosi greit\u012f.<\/p>\n<ul>\n<li><strong>Centrinis pikas:<\/strong> 1\u00d7 b\u0117gimo greitis (f<sub>r<\/sub>), normaLus <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/running-speed\/\">b\u0117gimo greitis<\/a> line.<\/li>\n<li><strong>\u0160onin\u0117s juostos:<\/strong> simetrin\u0117s poros ta\u0161ke f<sub>r<\/sub> \u00b1 F<sub>P<\/sub>, f<sub>r<\/sub> \u00b1 2F<sub>P<\/sub>, f<sub>r<\/sub> \u00b1 3F<sub>P<\/sub>, where F<sub>P<\/sub> yra poli\u0173 da\u017enis \u2013 poli\u0173 skai\u010dius \u00d7 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/slip-frequency\/\">slydimo da\u017enis<\/a> (paprastai keli hercai).<\/li>\n<li><strong>Ra\u0161tas:<\/strong> tolygiai i\u0161d\u0117stytos simetri\u0161kos \u0161onin\u0117s juostos poli\u0173 pra\u0117jimo intervalais \u2013 visi\u0161kai kitaip nei \u0161onin\u0117s juostos <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bearing-fault-frequencies\/\">guoli\u0173 gedimai<\/a>, kurios yra susijusios su defekt\u0173 da\u017eniais.<\/li>\n<\/ul>\n<h3>Slydimo ir poliaus pra\u0117jimo da\u017eni\u0173 skai\u010diavimas<\/h3>\n<p>Slydimo da\u017enis \u2013 tai skirtumas tarp sinchroninio ir faktinio grei\u010dio, i\u0161reik\u0161tas hercais: f<sub>s<\/sub> = (N<sub>sync<\/sub> - N<sub>tikrasis<\/sub>) \/ 60, o \u0161onin\u0117s juostos atstumas yra poli\u0173 da\u017enis F<sub>P<\/sub> = poles \u00d7 f<sub>s<\/sub>. Apsvarstykite 4 poli\u0173 60 Hz varikl\u012f, kurio sinchroninis greitis yra 1800 aps.\/min., veikiantis 1750 aps.\/min. esant apkrovai. Tada f<sub>s<\/sub> = (1800 \u2212 1750) \/ 60 = 0.833 Hz, F<sub>P<\/sub> = 4 \u00d7 0.833 = 3.33 Hz, o darbinio sukimosi grei\u010dio linija yra ties 29.17 Hz. Tod\u0117l \u0161onin\u0117s juostos atsiranda ties 29.17 \u00b1 3.33 Hz \u2014 tai yra ties 25.8 Hz ir 32.5 Hz. A <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/harmonic-frequency-calculator\/\">harmonini\u0173 da\u017eni\u0173 skai\u010diuokl\u0117<\/a> ir a <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/motor-slip-calculator\/\">variklio slydimo skai\u010diuokl\u0117<\/a> kad \u0161is perskai\u010diavimas b\u016bt\u0173 nesud\u0117tingas, kai nustatote matavimus gamybos ceche.<\/p>\n<h3>Apkrovos priklausomyb\u0117<\/h3>\n<p>Kadangi slydimas \u2013 ir kartu srov\u0117, tekanti per sul\u016b\u017eusius strypus \u2013 did\u0117ja did\u0117jant apkrovai, \u0161onin\u0117s juostos yra jautrios apkrovai. Be apkrovos jos yra minimalios; esant nedidelei apkrovai jos pradeda ry\u0161k\u0117ti; o esant maksimaliam apkrovimui jos yra stipriausios ir lengviausiai nustatomos. Praktin\u0117 taisykl\u0117 yra paprasta: norint pasiekti did\u017eiausi\u0105 jautrum\u0105, \u012ftartin\u0105 varikl\u012f visada reikia tikrinti esant \u012fprastinei darbo apkrovai.<\/p>\n<h3>Dabartinis para\u0161as (MCSA)<\/h3>\n<p>Variklio srov\u0117s charakteristik\u0173 analiz\u0117 atskleid\u017eia tuos pa\u010dius fizikos d\u0117snius elektrin\u0117je srityje. \u010cia \u0161onin\u0117s juostos susitelkia aplink <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/electrical-frequency\/\">tinklo da\u017enis<\/a> u\u017eduot\u0173 grei\u010dio, o jos pasirodo f<sub>linija<\/sub> \u00b1 2\u00b7s\u00b7f<sub>linija<\/sub>, kur s yra vieneto slydimas \u2013 tas pats \u00b1F<sub>P<\/sub> tarpai tokie pat kaip vibracijoje, nes 2\u00b7s\u00b7f<sub>linija<\/sub> = F<sub>P<\/sub>. Auk\u0161\u010diau esan\u010diam 4 poli\u0173 60 Hz varikliui (s = 50\/1800 \u2248 2.8 %), \u0161onin\u0117s juostos nustatomos ties 56.7 Hz ir 63.3 Hz. J\u0173 amplitud\u0117 did\u0117ja did\u0117jant l\u016b\u017eusi\u0173 stryp\u0173 skai\u010diui, o kai kuriais atvejais MCSA gedim\u0105 nustato anks\u010diau nei vibracija. Ta pati su slydimu susijusi fizika yra susijusio pagrindo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/pole-pass-frequency\/\">poli\u0173 per\u0117jimo da\u017enis<\/a> used in <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/electrical-faults\/\">elektros gedimas<\/a> diagnosis.<\/p>\n<h2>4. Aptikimas, diagnozavimas ir matavimai vietoje<\/h2>\n<p>Norint i\u0161spr\u0119sti \u0161onines juostas tik u\u017e keli\u0173 herc\u0173 nuo dominuojan\u010dio va\u017eiavimo grei\u010dio piko, reikalinga puiki da\u017enio skiriamoji geba. Drausminga proced\u016bra vyksta taip:<\/p>\n<ol>\n<li><strong>Apskai\u010diuokite numatom\u0105 model\u012f:<\/strong> nustatyti sinchronin\u012f greit\u012f pagal polius ir linijos da\u017en\u012f, i\u0161matuoti tikr\u0105j\u012f va\u017eiavimo greit\u012f ir apskai\u010diuoti slydimo ir eigos da\u017enius.<\/li>\n<li><strong>Gaukite didel\u0117s skiriamosios gebos spektr\u0105:<\/strong> use a fine <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/fft\/\">FFT<\/a> skiriamoji geba (geresn\u0117 nei ma\u017edaug 0,2 Hz), tod\u0117l arti viena kitos esan\u010dios \u0161onin\u0117s juostos ai\u0161kiai atsiskiria nuo 1\u00d7 linijos. A <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/fft-resolution-calculator\/\">FFT skiriamosios gebos skai\u010diuokl\u0117<\/a> padeda pasirinkti tinkam\u0105 tarp\u0105 ir eilu\u010di\u0173 skai\u010di\u0173.<\/li>\n<li><strong>\u0160onini\u0173 juost\u0173 paie\u0161ka:<\/strong> ie\u0161kokite simetri\u0161k\u0173 pik\u0173 ties 1\u00d7 \u00b1 poliaus per\u0117jimo da\u017eniu ir jo kartotiniais.<\/li>\n<li><strong>Bandymas esant apkrovai:<\/strong> rinkti duomenis, kai variklis veikia esant \u012fprastinei apkrovai.<\/li>\n<li><strong>Patvirtinkite \u0161ablon\u0105:<\/strong> Prie\u0161 nustatydami diagnoz\u0119, \u012fsitikinkite, kad \u0161onin\u0117s juostos yra simetri\u0161kos ir tinkamai i\u0161d\u0117stytos.<\/li>\n<\/ol>\n<p>B\u016btent tokio pob\u016bd\u017eio auk\u0161tos skiriamosios gebos spektro registravimas yra u\u017eduotis, kuri\u0105 puikiai atlieka ne\u0161iojamas dviej\u0173 kanal\u0173 prietaisas, pavyzd\u017eiui, <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> yra sukurtas. Veikdamas variklyje&#8217; nuosavais guoliais esant darbiniam grei\u010diui, jis registruoja va\u017eiavimo grei\u010dio linij\u0105 ir jos \u0161onines juostas su stulpu, kad gal\u0117tum\u0117te patvirtinti sugedusio strypo diagnoz\u0119 vietoje nei\u0161ardydami ir steb\u0117ti jos sunkum\u0105 laikui b\u0117gant.<\/p>\n<h3>Sunkumo vertinimas<\/h3>\n<p>Pagal pla\u010diai taikom\u0105 praktin\u0119 taisykl\u0119 signal\u0173 stiprumas vertinamas pagal \u0161onini\u0173 juost\u0173 auk\u0161t\u012f, palyginti su 1\u00d7 piko auk\u0161\u010diu:<\/p>\n<ul>\n<li><strong>\u0160onin\u0117 juosta, ma\u017eesn\u0117 nei 40 % 1\u00d7:<\/strong> galb\u016bt viena \u012ftr\u016bkusi ar sul\u016b\u017eusi strypo dalis \u2014 toliau steb\u0117kite.<\/li>\n<li><strong>40\u201360% nuo 1\u00d7:<\/strong> patvirtinta, kad strypas (arba strypai) sul\u016b\u017e\u0119s (-\u0119) \u2014 suplanuokite jo (-\u0173) keitim\u0105.<\/li>\n<li><strong>Daugiau nei 60 % 1\u00d7:<\/strong> kelios sul\u016b\u017eusios grotel\u0117s \u2014 jas reikia skubiai pakeisti.<\/li>\n<li><strong>\u0160onin\u0117s juostos, auk\u0161tesn\u0117s u\u017e 1\u00d7 smail\u0119:<\/strong> sunki b\u016bkl\u0117, reikalaujanti nedelsiant imtis veiksm\u0173.<\/li>\n<\/ul>\n<h2>5. Pasekm\u0117s ir ligos eiga<\/h2>\n<p>Jei problema lieka nei\u0161spr\u0119sta, vienas defektas retai kada lieka vienintelis. \u017dala progresuoja per ai\u0161kiai atpa\u017e\u012fstamus etapus:<\/p>\n<ul>\n<li><strong>Pradinis gedimas (viena juostel\u0117):<\/strong> ne\u017eymus sukimo momento svyravimas, nedideli atsirandantys \u0161oniniai da\u017eniai ir minimalus na\u0161umo suma\u017e\u0117jimas. Variklis tokioje b\u016bsenoje gali veikti i\u0161tisus m\u0117nesius.<\/li>\n<li><strong>Laipsni\u0161ki gedimai (kelios juostos):<\/strong> srov\u0117, kuri tur\u0117jo tek\u0117ti per sul\u016b\u017eusi\u0105 stryp\u0105, nukreipiama \u012f gretimus strypus, d\u0117l to jie perkaista; d\u0117l terminio \u012ftempimo galiausiai sul\u016b\u017eta ir tie strypai. Sukimo momento svyravimai ir vibracija stipr\u0117ja, tod\u0117l per kelias savaites ma\u0161ina gali sugad\u0117ti d\u0117l vieno ar keli\u0173 sul\u016b\u017eusi\u0173 stryp\u0173.<\/li>\n<li><strong>Sunkus b\u016bkl\u0117:<\/strong> kelios greta esan\u010dios sul\u016b\u017eusios stryp\u0173 dalys sukelia stiprius sukimo momento svyravimus, didel\u0119 vibracij\u0105 ir triuk\u0161m\u0105 bei rotoriaus perkaitim\u0105. Galutinis rezultatas \u2013 visi\u0161kas rotoriaus gedimas, o kartu kyla reali pavojaus, kad bus padaryta \u0161alutin\u0117 \u017eala <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/stator-defects\/\">stator<\/a> \u017eala, kuri\u0105 sukelia per didel\u0117s cirkuliacin\u0117s srov\u0117s.<\/li>\n<\/ul>\n<h2>6. Korekcin\u0117s priemon\u0117s ir prevencija<\/h2>\n<p>Kai tr\u016bkumas patvirtinamas, reikia imtis veiksm\u0173 j\u012f s\u0105moningai valdyti, o ne laukti, kol \u012fvyks gedimas:<\/p>\n<ul>\n<li><strong>Aptikus:<\/strong> sutrumpinti steb\u0117jimo interval\u0105 (nuo kas m\u0117nes\u012f iki kas savait\u0119), patvirtinti diagnoz\u0119 atliekant MCSA tyrim\u0105, suplanuoti variklio arba rotoriaus keitim\u0105, paruo\u0161ti atsargin\u012f komplekt\u0105 kritin\u0117ms u\u017eduotims atlikti ir i\u0161siai\u0161kinti, kod\u0117l strypai i\u0161 viso l\u016b\u017eo.<\/li>\n<li><strong>Remonto parinktys:<\/strong> Rotoriaus keitimas yra patikimiausias sprendimas didel\u0117ms ma\u0161inoms; visi\u0161kas variklio keitimas da\u017enai yra ekonomi\u0161kiausias b\u016bdas ma\u017eoms ma\u0161inoms; specializuotos dirbtuv\u0117s gali perlydyti aliumininius rotorius; o jei sul\u016b\u017eo tik viena strypo dalis, ma\u0161in\u0105 galima ribotai toliau eksploatuoti, atid\u017eiai stebint jos veikim\u0105.<\/li>\n<li><strong>Prevencija:<\/strong> suma\u017einkite da\u017enus paleidimus naudodami mink\u0161tus paleidimo \u012frenginius arba kintamo da\u017enio pavaras, pa\u0161alinkite vienfaz\u012f veikim\u0105, u\u017etikrinkite tinkam\u0105 v\u0117dinim\u0105 ir au\u0161inim\u0105, pasirinkite variklius, pritaikytus faktiniam darbo ciklui, ir pasikliaukite ankstyvu gedim\u0173 nustatymu, kad gal\u0117tum\u0117te imtis veiksm\u0173, kol gedimas nei\u0161sipl\u0117t\u0117.<\/li>\n<\/ul>\n<p>Rotoriaus strypo defektai yra vieni i\u0161 labiausiai diagnostini\u0173 varikli\u0173 gedim\u0173: jiems b\u016bdingos \u0161onin\u0117s juostos leid\u017eia patikimai aptikti abu <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-diagnostics\/\">vibracijos diagnostika<\/a> ir esamos pad\u0117ties analiz\u0117. Laiku juos aptikus, potencialiai katastrofi\u0161kas rotoriaus gedimas ir ilgas neplanuotas prastovas virsta planuotu, valdomu remontu.<\/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 rotoriaus stryp\u0173 defektus narveliniuose varikliuose, \u012fskaitant sul\u016b\u017eusius strypus ir \u012ftr\u016bkusius galinius \u017eiedus, kuriuos galima aptikti pagal slydimo da\u017enio \u0161onines juostas atliekant vibracijos ir srov\u0117s analiz\u0119.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-215","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/215","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\/215\/revisions"}],"predecessor-version":[{"id":102163,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/215\/revisions\/102163"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}