{"id":219,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-instability\/"},"modified":"2026-05-23T22:53:31","modified_gmt":"2026-05-23T22:53:31","slug":"rotor-instability","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/rotor-instability\/","title":{"rendered":"Kas yra rotoriaus nestabilumas? Savaime su\u017eadinta vibracija"},"content":{"rendered":"<h1>Rotoriaus nestabilumo 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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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 nestabilumas<\/strong> yra besisukan\u010di\u0173 mechanizm\u0173 b\u016bsena, kurioje <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/self-excited-vibration\/\">savaime su\u017eadinta vibracija<\/a> vystosi ir auga neribotai, apribojamas tik netiesini\u0173 efekt\u0173 arba visi\u0161ko gedimo. Skirtingai nuo vibracijos, atsirandan\u010dios d\u0117l <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a> arba <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/misalignment\/\">nesuderinimas<\/a> \u2014 which are <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/forced-vibration\/\">priverstiniai virpesiai<\/a> valdomos i\u0161orini\u0173 j\u0117g\u0173 \u2014 nestabilumas yra savaime palaikoma svyravimo b\u016bsena, kuri nuolat semia energij\u0105 i\u0161 tolygaus veleno sukimosi ir pumpuoja j\u0105 \u012f svyruojam\u0105j\u012f jud\u0117jim\u0105. Tai vienas pavojingiausi\u0173 rei\u0161kini\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rotor-dynamics\/\">rotoriaus dinamika<\/a>: jis gali atsirasti staiga, per kelias sekundes i\u0161augti iki destruktyvi\u0173 amplitud\u017ei\u0173 ir \u2014 svarbiausia \u2014 jo negalima pa\u0161alinti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/balansavimas-2\/\">balansavimas<\/a> ar lygiavimo priemon\u0117mis. Tam reikalingas nedelsiant atliktas i\u0161jungimas ir nestabilizuojan\u010dio mechanizmo prie\u017easties \u0161alinimas.<\/p>\n<h2>1. Priverstin\u0117s ir savaimin\u0117s vibracijos<\/h2>\n<p>Svarbiausias nestabilumo supratimo konceptas yra skirtumas tarp vibracijos, kuri yra valdoma, ir vibracijos, kuri valdo save pati.<\/p>\n<h3>Priverstin\u0117 vibracija (stabili)<\/h3>\n<p>Dauguma mechanizm\u0173 vibracijos yra priverstin\u0117s. I\u0161orin\u0117 j\u0117ga \u2014 disbalansas, nesutapimas, sulenktas velenas \u2014 varo jud\u0117jim\u0105, o sistema papras\u010diausiai reaguoja:<\/p>\n<ul>\n<li>Amplitud\u0117 yra proporcinga poveikio dyd\u017eiui.<\/li>\n<li>Da\u017enis atitinka poveikio da\u017en\u012f (1\u00d7, 2\u00d7 ir t. t.).<\/li>\n<li>Pa\u0161alinus j\u0117g\u0105, vibracija i\u0161nyksta.<\/li>\n<li>Sistema yra stabili; vibracija niekada neauga neribotai.<\/li>\n<\/ul>\n<h3>Savaimin\u0117 vibracija (nestabili)<\/h3>\n<p>Nestabilumas i\u0161 esm\u0117s skiriasi. Energija i\u0161gaunama i\u0161 paties sukimosi, o ne tiekiama i\u0161orin\u0117s j\u0117gos:<\/p>\n<ul>\n<li>Amplitud\u0117 auga eksponenti\u0161kai, kai vir\u0161ijamas slenkstinis greitis<\/li>\n<li>Da\u017enis paprastai yra ties arba \u0161alia <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/natural-frequency\/\">savasis da\u017enis<\/a>ir da\u017eniausiai yra <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/sub-synchronous\/\">subsinchroninis<\/a>.<\/li>\n<li>Ji t\u0119siasi ir auga net tada, kai disbalansas buvo idealiai i\u0161taisytas.<\/li>\n<li>Sistema yra nestabili; tik i\u0161jungimas arba fizinis pakeitimas gali j\u0105 sustabdyti.<\/li>\n<\/ul>\n<h2>2. Da\u017eniausiai pasitaikantys rotoriaus nestabilumo tipai<\/h2>\n<h3>Alyvos s\u016bkurys<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/oil-whirl\/\">Alyvos s\u016bkurys<\/a> yra da\u017eniausia nestabilumo forma skystos pl\u0117vel\u0117s <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/journal-bearing\/\">radialinis slydimo guolis<\/a> sistemose. Alyvos plei\u0161tas, laikantis velen\u0105, sukuria tangentin\u0119 j\u0117g\u0105, stumian\u010di\u0105 veleno kakl\u0105 aplink guolio tarp\u0105. Tai pasirei\u0161kia ma\u017edaug 0,42\u20130,48\u00d7 darbinio grei\u010dio da\u017eniu (sub-sinchroni\u0161kai), paprastai tada, kai greitis vir\u0161ija ma\u017edaug du kartus pirm\u0105j\u012f <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/critical-speed\/\">kritinis greitis<\/a>, ir pasirei\u0161kia didel\u0117s amplitud\u0117s sub-sinchroniniais virpesiais, kurie stipr\u0117ja did\u0117jant grei\u010diui. Paprastai taikomos priemon\u0117s \u2013 guolio konstrukcijos pakeitimai, papildomas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/preload\/\">i\u0161ankstin\u0117 apkrova<\/a>arba perstumtos konfig\u016bracijos.<\/p>\n<h3>Alyvos s\u016bkurys (sunkus nestabilumas)<\/h3>\n<p>Alyvos rimbas \u2013 tai pavojinga alyvos sukimosi subranda forma. Rotoriui \u012fsib\u0117g\u0117jant, sukimosi da\u017enis kyla tol, kol u\u017esifiksuoja ties pirmuoju savuoju da\u017eniu ir i\u0161lieka ten, nepaisant tolesnio grei\u010dio did\u0117jimo. Rezultatas \u2013 labai didel\u0117 amplitud\u0117 pastoviu da\u017eniu, galinti per kelias minutes sunaikinti guolius ir velen\u012f. Per\u0117jimas nuo valdomo sukimosi prie destruktyvaus rimbo yra prie\u017eastis, kod\u0117l nestabilumo niekada negalima toleruoti.<\/p>\n<h3>Garo sukimasis ir aerodinaminiai nestabilumai<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/steam-whirl\/\">Gar\u0173 s\u016bkurys<\/a> kyla garo turbinose su labirintiniais sandarikliais, kur aerodinamin\u0117s kry\u017emin\u0117s ry\u0161io j\u0117gos sandariklio tarpe sukelia sub-sinchroninius svyravimus arti savojo da\u017enio, esant dideliems sl\u0117gio skirtumams. Tipi\u0161ki sprendimai \u2013 sukimosi stabd\u017eiai, prie\u0161sukiminiai \u012ftaisai ir pataisyta sandariklio geometrija.<\/p>\n<h3>Veleno plakta<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/shaft-whip\/\">Veleno plakta<\/a> yra bendras pavadinimas keliems savaeig\u0117s j\u0117gos mechanizmams, \u012fskaitant vidin\u0119 (histerezin\u0119) veleno med\u017eiagos slopintuv\u0105, sausojo trinties rimb\u0105, susidarant\u012f prie sandarikli\u0173 arba trinties viet\u0173, bei aerodiniminius ar hidrodinaminius kry\u017eminio ry\u0161io j\u0117gas. Platesn\u0117 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/whirl\/\">whirl and whip<\/a> rei\u0161kini\u0173 \u0161eima pasi\u017eymi tuo pa\u010diu savaiminiu energijos perdavimu.<\/p>\n<h2>3. Charakteristikos ir simptomai<\/h2>\n<h3>Vibracijos charakteristika<\/h3>\n<p>Nestabilumas duomenyse palieka b\u016bding\u0105 rinkin\u012f po\u017eymi\u0173:<\/p>\n<ul>\n<li><strong>Subsinchroninis da\u017enis:<\/strong> dominuojanti dedamoji \u017eemiau 1\u00d7 darbinio sukimosi grei\u010dio, paprastai apie 0.4\u20130.5\u00d7.<\/li>\n<li><strong>Nepriklausomyb\u0117 nuo grei\u010dio:<\/strong> kai nestabilumas u\u017esifiksuoja, da\u017enis i\u0161lieka pastovus net kintant grei\u010diui.<\/li>\n<li><strong>Greitas augimas:<\/strong> amplitud\u0117 auga eksponenti\u0161kai t\u0105 akimirk\u0105, kai vir\u0161ijamas ribinis greitis.<\/li>\n<li><strong>Didel\u0117 amplitud\u0117:<\/strong> gali siekti 2\u201310 kart\u0173 didesn\u0119 amplitud\u0119 nei \u012fprasti disbalanso sukelti virpesiai.<\/li>\n<li><strong>Pirmyninis sukimasis:<\/strong> . <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/orbit\/\">veleno orbita<\/a> sukasi ta pa\u010dia kryptimi kaip ir pats velenas.<\/li>\n<\/ul>\n<h3>Prad\u017eios elgesys<\/h3>\n<p>Nestabilum\u0105 lemia ribinis greitis. \u017demiau jo sistema yra stabili ir egzistuoja tik priverstiniai virpesiai; ties riba nedidelis sutrikimas pakanka, kad prasid\u0117t\u0173 nestabilumas; o vir\u0161ijus j\u012f \u2013 nestabilumas spar\u010diai vystosi. Ankstyvu \u012frenginio gyvavimo laikotarpiu jis gali periodi\u0161kai atsirasti ir i\u0161nykti, kol galutinai \u012fsitvirtina kaip nuolatiniai, augantys svyravimai.<\/p>\n<h2>4. Diagnostinis identifikavimas<\/h2>\n<p>Diagnostikos raktas \u2013 atskirti savaeig\u012f nestabilum\u0105 nuo \u012fprasto priverstinio virpesio. Skirtumas akivaizdus:<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>B\u016bdingas<\/th>\n<th>Disbalansas (priverstinis)<\/th>\n<th>Nestabilumas (savaiminiu \u017edinimas)<\/th>\n<\/tr>\n<tr>\n<td>Da\u017enis<\/td>\n<td>1\u00d7 b\u0117gimo greitis<\/td>\n<td>Subsinchroninis (da\u017enai ~0,45 \u00d7)<\/td>\n<\/tr>\n<tr>\n<td>Amplitud\u0117 priklausomai nuo grei\u010dio<\/td>\n<td>Did\u0117ja skland\u017eiai kartu su grei\u010diu\u00b2<\/td>\n<td>Staigi prad\u017eia vir\u0161 ribinio dyd\u017eio<\/td>\n<\/tr>\n<tr>\n<td>Atsakas \u012f balansavim\u0105<\/td>\n<td>Suma\u017einta vibracija<\/td>\n<td>Jokio patobulinimo i\u0161 viso<\/td>\n<\/tr>\n<tr>\n<td>Da\u017enis ir greitis<\/td>\n<td>Sekasi greitis (pastovus eil\u0117s skai\u010dius)<\/td>\n<td>Pastovi da\u017enis (kintamas eil\u0117s skai\u010dius)<\/td>\n<\/tr>\n<tr>\n<td>Sustabdymo elgesys<\/td>\n<td>Ma\u017e\u0117ja su grei\u010diu<\/td>\n<td>Gali trumpai i\u0161likti ir suma\u017e\u0117jus grei\u010diui<\/td>\n<\/tr>\n<\/table>\n<h3>Nestabilumo patvirtinimas<\/h3>\n<p>Keli metodai leid\u017eia klausim\u0105 i\u0161spr\u0119sti galutinai. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/order-analysis\/\">Eili\u0415\u0456 analiz\u0414\u2014<\/a> rodo komponent\u0105, i\u0161laikant\u012f pastov\u0173 da\u017en\u012f, kai jo eil\u0117 kei\u010diasi; a <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/waterfall-plot\/\">krioklio sklypas<\/a> atskleid\u017eia da\u017enio linij\u0105, kuri atsisako sekti greit\u012f; balansavimas neturi jokio poveikio posinchroniniam smailei; ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/orbit\/\">orbitos analiz\u0117<\/a> rodo tiesiogin\u0119 precesij\u0105 prie savojo da\u017enio. Ne\u0161iojamas dviej\u0173 kanal\u0173 analizatorius, toks kaip <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> puikiai tinka \u0161iam \u012frodymui fiksuoti lauko s\u0105lygomis \u2014 \u012fra\u0161ant posinchronin\u012f komponent\u0105, jo amplitud\u0117s augim\u0105 priklausomai nuo grei\u010dio ir 1\u00d7 linij\u0105 vienu metu \u2014 kad in\u017einierius gal\u0117t\u0173 atskirti tikr\u0105 nestabilum\u0105 nuo paprastos disbalanso prie\u0161 nusprend\u017eiant, ar balansavimas apskritai yra prasmingas. Patvirtinus, kad gedimas yra savaiminis, i\u0161vengiama brangios klaidos \u2014 bandymo balansuoti problem\u0105, kurios balansavimas i\u0161spr\u0119sti negali.<\/p>\n<h2>5. Prevencija ir ma\u017einimas<\/h2>\n<h3>Projektavimo aspektai<\/h3>\n<ul>\n<li><strong>Tinkamas slopinimas:<\/strong> guoli\u0173 sistemos turi suteikti pakankam\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/damping\/\">slopinimas<\/a> siekiant slopinti nestabilumo atsiradim\u0105.<\/li>\n<li><strong>Guoli\u0173 pasirinkimas:<\/strong> pasirinkite tipus ir konfig\u016bracijas su geru savaiminiu slopinimu, pavyzd\u017eiui, pasvyrusi\u0173 pagalv\u0117li\u0173 arba i\u0161 anksto apkrautus guolius.<\/li>\n<li><strong>Standumo optimizavimas:<\/strong> nustatykite pagr\u012fstus veleno ir guolio <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/stiffness\/\">standumas<\/a> ratios.<\/li>\n<li><strong>Darbo grei\u010dio saugos riba:<\/strong> projektuokite ma\u0161in\u0105 taip, kad ji veikt\u0173 \u017eemiau nestabilumo slenkstinio grei\u010dio.<\/li>\n<\/ul>\n<h3>Guolio projektavimo sprendimai<\/h3>\n<ul>\n<li><strong>Besisukantys psichologiniai guoliai:<\/strong> i\u0161 prigimties stabilus, standartinis pasirinkimas didelio grei\u010dio tarnybai.<\/li>\n<li><strong>Sl\u0117gio u\u017etvankos guoliai:<\/strong> modifikuota geometrija, didinanti efektyv\u0173 slopinim\u0105.<\/li>\n<li><strong>Pirmin\u0117 guolio apkrova:<\/strong> padidina standum\u0105 ir slopinim\u0105 bei pakelia slenkstin\u012f greit\u012f.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/squeeze-film-damper\/\">Sl\u0117gin\u0117s pl\u0117vel\u0117s amortizatoriai<\/a>:<\/strong> i\u0161oriniai slopinimo elementai, sumontuoti aplink guolius.<\/li>\n<\/ul>\n<h3>Operaciniai sprendimai<\/h3>\n<ul>\n<li><strong>Grei\u010dio apribojimas:<\/strong> apribokite maksimal\u0173 greit\u012f \u017eemiau slenks\u010dio.<\/li>\n<li><strong>Load increase:<\/strong> didesn\u0117s guolio apkrovos gali padidinti stabilumo atsarg\u0105.<\/li>\n<li><strong>Temperat\u016bros valdymas:<\/strong> alyvos temperat\u016bra nustato klampum\u0105, o klampumas \u2014 slopinim\u0105.<\/li>\n<li><strong>Nuolatinis steb\u0117jimas:<\/strong> ankstyvas aptikimas suteikia laiko i\u0161jungti \u012frengin\u012f, kol dar ne\u012fvyko \u017eala.<\/li>\n<\/ul>\n<h2>6. Avarinis reagavimas ir stabilumo analiz\u0117<\/h2>\n<p>Jei eksploatacijos metu pasirei\u0161kia nestabilumas, reagavimo seka yra nedviprasmi\u0161ka:<\/p>\n<ol>\n<li><strong>Veikite nedelsiant:<\/strong> suma\u017einti greit\u012f arba nedelsiant sustabdyti.<\/li>\n<li><strong>Nesistenkite atlikti balansavimo:<\/strong> ji negali pa\u0161alinti nestabilumo ir tik \u0161vaisto brang\u0173 laik\u0105.<\/li>\n<li><strong>Dokumentuokite s\u0105lygas:<\/strong> u\u017efiksuokite greit\u012f atsiradimo momentu, da\u017en\u012f ir amplitud\u0117s kitim\u0105.<\/li>\n<li><strong>I\u0161tirkite pagrindin\u0119 prie\u017east\u012f:<\/strong> nustatykite, kuris mechanizmas veikia \u2014 alyvos s\u016bkurys, alyvos plakimas, garo s\u016bkurys ar trinties sukeltas plakimas.<\/li>\n<li><strong>\u012egyvendinkite pataisym\u0105:<\/strong> atitinkamai keisti guolius, sandarikles ar eksploatavimo s\u0105lygas.<\/li>\n<li><strong>Patikrinkite pataisym\u0105:<\/strong> atsargiai gr\u0105\u017einkite \u012f eksploatacij\u0105, vykdant nuolatin\u0119 steb\u0117sen\u0105.<\/li>\n<\/ol>\n<p>In\u017einieriai prognozuoja nestabilum\u0105 ir j\u012f pa\u0161alina projektavimo etape, atlikdami formali\u0105 stabilumo analiz\u0119. Tai apima <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rotor-bearing-system\/\">rotoriaus guoli\u0173 sistema<\/a>: kiekvieno tikrins realioji dalis rodo stabilum\u0105 \u2014 neigiama reik\u0161m\u0117 rei\u0161kia stabilum\u0105, teigiama \u2014 nestabilum\u0105 \u2014 o apskai\u010diavimas nustato ribin\u012f greit\u012f, kuriame kei\u010diasi stabilumas. \u0160iam darbui paprastai naudojama specializuota rotori\u0173 dinamikos programin\u0117 \u012franga, o rezultatai gr\u0105\u017einami \u012f projektavimo sprendimus, u\u017etikrinan\u010dius pakankamas stabilumo atsargas. Nors rotoriaus nestabilumas pasitaiko kur kas re\u010diau nei disbalansas ar nesutapimas, jis yra vienas rim\u010diausi\u0173 sukamosios ma\u0161inerijos vibracijos sutrikim\u0173, o jo mechanizm\u0173 ir simptom\u0173 atpa\u017einimas yra esminis \u012fg\u016bdis kiekvienam, dirban\u010diam su didelio grei\u010dio \u012franga.<\/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 nestabilum\u0105 \u2013 pavojing\u0105 savaime su\u017eadinam\u0105 vibracijos b\u016bsen\u0105, kai sukimosi energija palaiko arba sustiprina virpesius, sukeldama galim\u0105 katastrofi\u0161k\u0105 gedim\u0105.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-219","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/219","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\/219\/revisions"}],"predecessor-version":[{"id":101404,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/219\/revisions\/101404"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}