{"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\/tl\/glossary\/rotor-instability\/","title":{"rendered":"Ano ang Rotor Instability? Self-Excited Vibration"},"content":{"rendered":"<h1>Pag-unawa sa Rotor Instability<\/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\/tl\/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\/tl\/product\/balanset-1\/\" title=\"Portable balancer at Vibration analyzer 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 full kit portable na balancer at vibration analyzer\" 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\/tl\/product-category\/devices\/\" rel=\"tag\">Devices<\/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\/tl\/product\/balanset-1\/\" title=\"Portable balancer at Vibration analyzer Balanset-1A\">Portable na balancer &#038; vibration analyzer na 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> + VAT (kung naaangkop)<\/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=\"\/tl\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/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=\"\">Add to cart<\/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\/tl\/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\/tl\/product\/vibration-sensor\/\" title=\"Sensor ng vibraci\u00f3n\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A vibration sensor close-up\" 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\/tl\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/tl\/product\/vibration-sensor\/\" title=\"Sensor ng vibraci\u00f3n\">Sensor ng vibraci\u00f3n<\/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> + VAT (kung naaangkop)<\/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=\"\/tl\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/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=\"\">Add to cart<\/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\/tl\/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\/tl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optical Sensor (Laser Tachometer)\">\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=\"Optical Sensor (Laser Tachometer)\" 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\/tl\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/tl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optical Sensor (Laser Tachometer)\">Optical Sensor (Laser Tachometer)<\/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> + VAT (kung naaangkop)<\/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=\"\/tl\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/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=\"\">Add to cart<\/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\/tl\/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\/tl\/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 rotor balancing kit: carrying case, multi-channel signal conditioner, handheld analyzer, magnetic base, mga vibration sensor, at mga coiled cable.\" 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\/tl\/product-category\/devices\/\" rel=\"tag\">Devices<\/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\/tl\/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> + VAT (kung naaangkop)<\/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=\"\/tl\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/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=\"\">Add to cart<\/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\/tl\/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\/tl\/product\/magnet-stand\/\" title=\"Magnetic Stand 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=\"Magnet base.\" 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\/tl\/product-category\/parts\/\" 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class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Mga nilalaman ng Balanset-1A kit na may interface unit, mga sensor, tachometer at mga accessories\" 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 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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\/tl\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamic balancer \u201cBalanset-1A\u201d OEM\">Dynamic balancer \u201cBalanset-1A\u201d 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> + VAT (kung naaangkop)<\/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=\"\/tl\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/tl\/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=\"\">Add to cart<\/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>Rotor instability<\/strong> ay isang kondisyon sa rotating machinery kung saan <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/self-excited-vibration\/\">Self-excited vibration<\/a> umuunlad at lumalaki nang walang hangganan, limitado lamang ng non-linear effects o direktang kabiguan. Hindi tulad ng vibration mula sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/unbalance\/\">unbalance<\/a> or <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/misalignment\/\">misalignment<\/a> \u2014 which are <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/forced-vibration\/\">forced vibrations<\/a> na dini-drive ng mga external forces \u2014 ang instability ay isang self-sustaining oscillation na patuloy na kumukuha ng enerhiya mula sa steady rotation ng shaft at pumipila ito sa vibratory motion. Ito ay isa sa mga pinaka-berbahaging phenomena sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/rotor-dynamics\/\">rotor dynamics<\/a>: maaaring biglaan lumitaw, lumaki sa destructive amplitudes sa loob lamang ng ilang segundo, at \u2014 mahalagang punto \u2014 ito ay hindi maaaring ayusin ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/balancing\/\">balancing<\/a> o alignment. Ito ay nangangailangan ng agarang shutdown at pagwawasto ng underlying destabilising mechanism.<\/p>\n<h2>1. Forced vs. Self-Excited Vibration<\/h2>\n<p>Ang pinakamahalagang konsepto sa pag-unawa sa instability ay ang paglalaan sa pagitan ng vibration na driven at vibration na nag-drive sa sarili.<\/p>\n<h3>Forced vibration (stable)<\/h3>\n<p>Karamihan ng machinery vibration ay forced. Ang isang external force \u2014 unbalance, misalignment, o isang bent shaft \u2014 nag-drive ng motion, at ang system ay simpleng tumutugon:<\/p>\n<ul>\n<li>Ang amplitude ay proporsyonal sa magnitude ng forcing.<\/li>\n<li>Ang frequency ay tumutugma sa forcing frequency (1\u00d7, 2\u00d7, at iba pa).<\/li>\n<li>Alisin ang force at ang vibration ay mawawala.<\/li>\n<li>Ang system ay stable; ang vibration ay hindi kailanman lumalaki nang walang hangganan.<\/li>\n<\/ul>\n<h3>Self-excited vibration (unstable)<\/h3>\n<p>Ang instability ay fundamentally magkaiba. Ang enerhiya ay inilalabas mula sa rotation mismo sa halip na ibinigay ng isang external force:<\/p>\n<ul>\n<li>Ang amplitude ay lumalaki exponentially minsan ang threshold speed ay nalampasan.<\/li>\n<li>Ang frequency ay karaniwang nakaposisyon sa o malapit sa isang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/natural-frequency\/\">natural frequency<\/a>, at ay karaniwang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/sub-synchronous\/\">sub-synchronous<\/a>.<\/li>\n<li>Ito ay patuloy at lumalaki kahit na ang unbalance ay perpektong naayos na.<\/li>\n<li>Ang system ay unstable; lamang ang shutdown o isang physical change ang makakapigil dito.<\/li>\n<\/ul>\n<h2>2. Mga Karaniwang Uri ng Rotor Instability<\/h2>\n<h3>Oil whirl<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/oil-whirl\/\">Oil whirl<\/a> ay ang pinaka-karaniwang instability sa fluid-film <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/journal-bearing\/\">journal bearing<\/a> systems. Ang oil wedge na sumusuporta sa shaft ay bumubuo ng tangential force na nagtutulak sa journal sa buong bearing clearance. Ito ay lumalitaw sa humigit-kumulang 0.42\u20130.48\u00d7 running speed (sub-synchronous), karaniwang minsan ang speed ay lumampas sa tungkol dalawang beses sa unang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/critical-speed\/\">critical speed<\/a>, at nagpapakita bilang mataas na amplitude sub-synchronous vibration na lumalala sa speed. Ang mga pagbabago sa bearing design, idinagdag <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/preload\/\">preload<\/a>, o offset configurations ay ang karaniwang remedies.<\/p>\n<h3>Oil whip (severe instability)<\/h3>\n<p>Ang oil whip ay ang mapanganib na mature form ng oil whirl. Habang ang rotor ay bumabilis, ang whirl frequency ay tumataas hanggang sa tumutok ito sa unang natural frequency at pagkatapos ay nananatili doon, anuman pa ang karagdagang pagtaas ng bilis. Ang resulta ay napakataas na amplitude sa isang constant frequency, na may kakayahang sirain ang mga bearings at shaft sa loob lamang ng ilang minuto. Ang transition mula sa isang handleable whirl tungo sa isang nakasisiraling whip ay ang dahilan kung bakit ang instability ay hindi kailanman dapat tanggapin.<\/p>\n<h3>Steam whirl at aerodynamic instabilities<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/steam-whirl\/\">Steam whirl<\/a> lumalabas sa steam turbines na may kasamang labyrinth seals, kung saan ang aerodynamic cross-coupling forces sa seal clearances ay nagtutulak ng isang sub-synchronous oscillation malapit sa isang natural frequency sa ilalim ng mataas na pressure differentials. Ang swirl brakes, anti-swirl devices, at revised seal geometry ay ang karaniwang mga solusyon.<\/p>\n<h3>Shaft whip<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/shaft-whip\/\">Shaft whip<\/a> ay isang pangkalahatang label para sa maraming self-excited mechanisms, kabilang ang internal (hysteretic) damping sa shaft material, dry-friction whip na nabubuo sa seals o rubs, at aerodynamic o hydrodynamic cross-coupling forces. Ang mas malawak na pamilya ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/whirl\/\">whirl and whip<\/a> phenomena lahat ay nagbabahagi ng parehong self-sustaining energy transfer.<\/p>\n<h2>3. Mga Katangian at Mga Siyasat<\/h2>\n<h3>Vibration signature<\/h3>\n<p>Ang instability ay lumilikha ng isang natatanging hanay ng mga fingerprints sa data:<\/p>\n<ul>\n<li><strong>Sub-synchronous frequency:<\/strong> a dominant component below 1\u00d7 running speed, typically around 0.4\u20130.5\u00d7.<\/li>\n<li><strong>Independence ng bilis:<\/strong> minsan ang instability ay tumutok, ang frequency ay nananatiling hindi nagbabago kahit na ang bilis ay nagbabago.<\/li>\n<li><strong>Mabilis na paglaki:<\/strong> ang amplitude ay tumataas nang exponential sa sandaling ang threshold speed ay na-cross.<\/li>\n<li><strong>High amplitude:<\/strong> maaaring umabot sa 2\u201310 beses ang amplitude ng ordinaryong unbalance vibration.<\/li>\n<li><strong>Forward precession:<\/strong> the <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/orbit\/\">shaft orbit<\/a> umiikot sa parehong direksyon tulad ng shaft mismo.<\/li>\n<\/ul>\n<h3>Onset behaviour<\/h3>\n<p>Ang instability ay kinokontrol ng isang threshold speed. Sa ibaba nito ang system ay stable at tanging forced vibration lamang ang present; sa threshold isang maliit na disturbance ay sapat upang i-trigger ang onset; at sa itaas nito ang instability ay mabilis na umuunlad. Maaga sa buhay ng machine ito ay maaaring mag-flicker sa loob at labas nang intermittently bago magsettled sa isang patuloy, lumalaking oscillation.<\/p>\n<h2>4. Pagkilala sa Diagnostika<\/h2>\n<p>Ang susi sa diagnosis ay paghihiwalay ng self-excited instability mula sa ordinaryong forced vibration. Ang kaiba ay napakalaki:<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Characteristic<\/th>\n<th>Unbalance (forced)<\/th>\n<th>Instability (self-excited)<\/th>\n<\/tr>\n<tr>\n<td>Frequency<\/td>\n<td>1\u00d7 bilis ng pagtakbo<\/td>\n<td>Sub-synchronous (madalas ~0.45\u00d7)<\/td>\n<\/tr>\n<tr>\n<td>Amplitude vs. bilis<\/td>\n<td>Tumataas ng maayos gamit ang speed\u00b2<\/td>\n<td>Biglaang pagsisimula sa itaas ng threshold<\/td>\n<\/tr>\n<tr>\n<td>Pagtugon sa pagbabalanse<\/td>\n<td>Nabawasan ang vibration<\/td>\n<td>Walang pagpapabuti man lamang<\/td>\n<\/tr>\n<tr>\n<td>Frequency versus speed<\/td>\n<td>Sumusunod sa bilis (constant order)<\/td>\n<td>Pare-parehong frequency (nagbabagong order)<\/td>\n<\/tr>\n<tr>\n<td>Pag-uugali sa shutdown<\/td>\n<td>Bumababa sa pagtaas ng bilis<\/td>\n<td>Maaaring manatili ng maikling panahon pagkatapos bumaba ang bilis<\/td>\n<\/tr>\n<\/table>\n<h3>Pagkumpirma ng instability<\/h3>\n<p>Maraming techniques ang naglalabas ng desisyon nang malinaw. <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/order-analysis\/\">Order analysis<\/a> nagpapakita ng component na sumasalamin sa isang constant frequency habang ang order nito ay nagbabago; isang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/waterfall-plot\/\">waterfall plot<\/a> ay nagpapakita ng frequency line na tumitigil sa pag-track sa speed; ang balancing ay walang epekto sa sub-synchronous peak; at <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/orbit\/\">orbit analysis<\/a> ay nagpapakita ng forward precession sa isang natural frequency. Isang portable two-channel analyser tulad ng <a href=\"https:\/\/vibromera.eu\/tl\/product\/balanset-1\/\">Balanset-1A<\/a> ay mahusay na angkop para sa pagkuha ng ebidensyang ito sa field \u2014 ang pag-record ng sub-synchronous component, ang amplitude growth nito kasama ang bilis, at ang 1\u00d7 line nang magkakasama \u2014 upang ang isang engineer ay maaaring makilala ang isang tunay na instability mula sa isang simpleng unbalance bago magdesisyon kung karapat-dapat pa ba ang balancing na subukan. Ang pagkumpirma na ang fault ay self-excited ay nakaiwas sa matahal na pagkakamali ng pagsubok na balansehin ang isang problema na ang balancing ay hindi malulutas.<\/p>\n<h2>5. Pagpipigil at Pagbabawas<\/h2>\n<h3>Mga pagsasaalang-alang sa disenyo<\/h3>\n<ul>\n<li><strong>Angkop na damping:<\/strong> bearing systems ay dapat magbigay ng sapat <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/damping\/\">damping<\/a> upang mapigilan ang pag-umpisang ng instability.<\/li>\n<li><strong>Pagpili ng bearing:<\/strong> pumili ng mga uri at configuration na may magandang inherent damping, tulad ng tilting-pad o preloaded bearings.<\/li>\n<li><strong>Pag-optimize ng tigas (stiffness):<\/strong> itakda ang matalinong shaft-to-bearing <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/stiffness\/\">stiffness<\/a> ratios.<\/li>\n<li><strong>Operating-speed margin:<\/strong> idinisenyo ang makina upang gumana sa ibaba ng mga threshold speed ng instability.<\/li>\n<\/ul>\n<h3>Bearing design solutions<\/h3>\n<ul>\n<li><strong>Tilting-pad bearings:<\/strong> inherently stable, ang standard na pagpipilian para sa high-speed na serbisyo.<\/li>\n<li><strong>Pressure-dam bearings:<\/strong> binagong geometry na nagpapataas ng epektibong damping.<\/li>\n<li><strong>Bearing preload:<\/strong> nagpapataas ng stiffness at damping at itinaas ang threshold speed.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/squeeze-film-damper\/\">Squeeze-film dampers<\/a>:<\/strong> external damping elements na nakakabit sa paligid ng mga bearing.<\/li>\n<\/ul>\n<h3>Operational solutions<\/h3>\n<ul>\n<li><strong>Pagbabawal ng bilis:<\/strong> limitahan ang maximum speed sa ibaba ng threshold.<\/li>\n<li><strong>Load increase:<\/strong> ang mas mabigat na bearing loads ay maaaring palawakin ang stability margin.<\/li>\n<li><strong>Kontrol ng temperatura:<\/strong> ang temperatura ng langis ay nagtatatag ng viscosity, at ang viscosity ay nagtatatag ng damping.<\/li>\n<li><strong>Tuluy-tuloy na pagsubaybay:<\/strong> ang maagang pagtuklas ay bumibili ng oras upang magumpisa bago ang pinsala.<\/li>\n<\/ul>\n<h2>6. Emergency Response at Stability Analysis<\/h2>\n<p>Kung lumilitaw ang instability sa panahon ng operasyon, ang sequence ng response ay malinaw:<\/p>\n<ol>\n<li><strong>Gumawa kaagad:<\/strong> bawasan ang bilis o ihinto kaagad.<\/li>\n<li><strong>Huwag subukan ang balancing:<\/strong> hindi ito makakapagwasto ng instability at nagsasayang lamang ng kritikal na oras.<\/li>\n<li><strong>Isulat ang mga kondisyon:<\/strong> itala ang bilis sa pagsisimula, ang frequency, at ang progression ng amplitude.<\/li>\n<li><strong>Imbestigahan ang root cause:<\/strong> tukuyin kung aling mechanism \u2014 oil whirl, whip, steam whirl, o friction-driven whip \u2014 ang nasa gawain.<\/li>\n<li><strong>Ipatupad ang correction:<\/strong> baguhin ang bearings, seals, o operating conditions nang angkop.<\/li>\n<li><strong>Suriin ang fix:<\/strong> bumalik sa serbisyo nang maingat, sa ilalim ng malapit na pagsubaybay.<\/li>\n<\/ol>\n<p>Ang mga inhinyero ay naghuhula at idinisenyo ang instability sa pamamagitan ng formal stability analysis. Ito ay nagsasangkot ng pagkalkula ng mga eigenvalues ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/rotor-bearing-system\/\">rotor-bearing system<\/a>: ang tunay na bahagi ng bawat eigenvalue ay nagbibigay ng signal ng stability \u2014 ang negative ay stable, ang positive ay unstable \u2014 habang ang kalkulasyon ay nakahanap ng threshold speeds kung saan nagbabago ang stability. Ang trabaho ay karaniwang umaasa sa specialized rotor-dynamics software at nagbabahagi ng balikan sa mga pagpipiliang disenyo na garantisadong may sapat na stability margins. Kahit na mas hindi karaniwan kaysa sa unbalance o misalignment, ang rotor instability ay isa sa pinakamalinaw na vibration conditions sa rotating machinery, at ang pagkilala sa mga mekanismo at symptoms nito ay isang mahalagang kasanayan para sa sinumang nagtratrabaho sa high-speed equipment.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/\">\u2190 Bumalik sa Pangunahing Index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Matuto tungkol sa rotor instability, isang mapanganibik na self-excited vibration condition kung saan ang energy mula sa rotation ay pumapalakas o nagpapalakas ng oscillations, na nagreresulta sa potensyal na catastrophic failure.<\/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\/tl\/wp-json\/wp\/v2\/glossary\/219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/219\/revisions"}],"predecessor-version":[{"id":101404,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/219\/revisions\/101404"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/media?parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/categories?post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/tags?post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}