{"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\/tl\/glossary\/rotor-bar-defects\/","title":{"rendered":"Ano ang mga Rotor Bar Defect? Mga Sirang Bar sa Mga Motor"},"content":{"rendered":"<h1>Pag-unawa sa mga Depekto ng Rotor Bar<\/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\/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=\"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\/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=\"\">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\/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=\"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\/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=\"\">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\/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=\"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\/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=\"\">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\/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=\"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\/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=\"\">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\/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=\"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\/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=\"\">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>Mga depekto ng rotor bar<\/strong> \u2014 tinatawag din na sirang o may bitak na rotor bar \u2014 ay mga pagkabasag, bitak, o mataas na resistansyang koneksyon sa mga conductor bar ng squirrel-cage induction <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/motor-defects\/\">motor<\/a> rotor. Ang squirrel-cage rotor ay binubuo ng mga aluminium o copper bar na nakalagak sa mga slot ng isang laminated iron core, kung saan ang magkabilang dulo ng bawat bar ay pinagsama ng isang pares ng shorting ring (end ring). Kapag nabasag ang isang bar, o may bitak ang isang end-ring joint, hindi na maayos na dumadaan ang electric current sa sirang conductor. Ang resulta ay electromagnetic asymmetry, pulsating torque, at isang madaling makilalang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/vibration\/\">vibration<\/a> at current signature na may markang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/sidebands\/\">sidebands<\/a> spaced at the <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/pole-pass-frequency\/\">pole-pass frequency<\/a> (the number of poles \u00d7 the slip frequency).<\/p>\n<p>Ang mga pagkabigo ng rotor bar ay bumubuo ng tinatayang 10\u201315% ng mga breakdown ng induction motor. Mapanganib ang mga ito lalo na dahil progresibo ang daloy ng pagkasira: ang isang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/broken-rotor-bars\/\">sirang rotor bar<\/a> ay nagdadagdag ng pabigat sa mga katabing bar, at ang nagsisimula bilang isang bitak na conductor ay maaaring lumala sa maraming pagkabasag, matinding torque pulsation, at kaligtaan ng buong rotor kung hindi ito matuklasan agad.<\/p>\n<h2>1. Mga Uri ng Rotor Bar Defect<\/h2>\n<p>Ang pamilya ng depekto ay sumasaklaw sa ilang natatanging mekanismo, na lahat ay nagagambala sa electrical symmetry ng rotor sa magkaparehong paraan:<\/p>\n<ul>\n<li><strong>Mga sirang rotor bar:<\/strong> Isang kumpletong pagkabasag ng isang conductor bar, karaniwang matatagpuan malapit sa isang end ring kung saan nagkakatipon ang thermal at mekanikal na stress. Ang isang pagkabasag ay halos laging nagsisimula bilang isang fatigue crack at lumalago hanggang sa ganap na paghihiwalay.<\/li>\n<li><strong>Mga nakabasag na end ring:<\/strong> Mga bitak sa mga shorting ring na nagtatali ng mga bar nang magkasama, madalas sa junction ng bar at ring. Ang kanilang electrical na epekto ay katulad ng isang sirang bar. Mas karaniwan ang mga ito sa malalaking makina, sa mga motor na madalas mag-start, at sa mga high-inertia na pag-load.<\/li>\n<li><strong>Mga high-resistance na joint:<\/strong> Isang mahinang koneksyon sa kuryente sa pagitan ng bar at end ring na dulot ng mga depekto sa pagmamanupaktura, thermal cycling, o kaginawan. Ang mga sintomas ay kahawig ng isang sirang bar ngunit madalas na pabagu-bago at nagpapakita ng mas banayad na mga palatandaan kaysa sa isang ganap na pagputol.<\/li>\n<li><strong>Porosidad ng rotor:<\/strong> Mga casting void sa die-cast aluminium rotors na nagpapababa ng epektibong cross-section ng conductor. Ang porosity ay isang depekto sa pagmamanupaktura na maaaring manatiling tahimik sa loob ng maraming taon bago lumago sa mga bitak at pagkasira.<\/li>\n<\/ul>\n<h2>2. Bakit Nabibigo ang mga Rotor Bar<\/h2>\n<p>Ang mga pagkabigo ng bar ay pinapatakbo ng kombinasyon ng thermal, mekanikal, manufacturing, at mga operasyonal na salik na nagpapalala sa isa't isa sa buong buhay ng motor&#8217;s.<\/p>\n<h3>Thermal stress<\/h3>\n<p>Bawat pagsisimula at paghinto ay nagpapalipat-lipat ng rotor sa pagpapalawak at pagkontrata. Dahil ang aluminium ay nagpapalawak nang higit pa kaysa sa nakapaligid na iron core, ang differential growth na ito ay nagpapaluwag ng mga bar at nagod ng mga kasukasuan. Ang madalas na pagsisimula ay nagdudulot ng paulit-ulit na thermal shock, at ang anumang lokal na high-resistance spot ay nagiging hot spot na nagpapabilis ng pinsala.<\/p>\n<h3>Mekanikal na stress<\/h3>\n<p>Ang mga bar ng conductor ay lumalampas din sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/centrifugal-force\/\">puwersa ng sentrifugo<\/a> (makabuluhan sa mga high-speed machine), pulsating electromagnetic forces sa panahon ng normal na pagpapatakbo, at mabibigat na agos ng pagsisimula na nagdudulot ng mekanikal na shock. Panlabas <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/vibration-analysis\/\">vibration<\/a> na ipinadala mula sa driven load ay lalo pang nagod ng mga bar.<\/p>\n<h3>Mga depekto sa pagmamanupaktura at mga kondisyon ng operasyon<\/h3>\n<p>Ang casting porosity, mahinang bonding ng bar-to-end-ring, mga material inclusion, at hindi sapat na heat treatment ay lahat nagtatayo ng pundasyon ng susunod na pagkabigo. Sa serbisyo, ang pinakamasamang mga kadahilanan ay madalas na pagsisimula, mga high-inertia load na may mahabang oras ng acceleration, mga locked-rotor event na may kanilang matinding agos, at single-phasing \u2014 pagpapatakbo na may nawalang isang supply phase, na nagpipilit ng lubhang asymmetric na pattern ng agos sa pamamagitan ng cage.<\/p>\n<h2>3. Ang Vibration at Current Signature<\/h2>\n<p>Ang diagnostic hallmark ng pinsala sa rotor bar ay isang pamilya ng mga sideband na nakagrupo sa paligid ng bilis ng pagpapatakbo.<\/p>\n<ul>\n<li><strong>Sentral na peak:<\/strong> 1\u00d7 bilis ng tumatakbong araw (f<sub>r<\/sub>), ang normal <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/running-speed\/\">running-speed<\/a> line.<\/li>\n<li><strong>Sidebands:<\/strong> mga simetriyong pares sa 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> is the pole-pass frequency \u2014 the number of poles \u00d7 the <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/slip-frequency\/\">slip frequency<\/a> (typically a few hertz).<\/li>\n<li><strong>Pattern:<\/strong> evenly spaced, symmetrical sidebands at pole-pass intervals \u2014 quite unlike the sidebands of <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/bearing-fault-frequencies\/\">bearing faults<\/a>, na nakaposisyon sa paligid ng mga frequency ng depekto.<\/li>\n<\/ul>\n<h3>Calculating the slip and pole-pass frequencies<\/h3>\n<p>Ang slip frequency ay ang agwat sa pagitan ng synchronous at aktwal na bilis, na ipinahayag sa hertz: f<sub>s<\/sub> = (N<sub>sync<\/sub> \u2212 N<sub>actual<\/sub>) \/ 60, and the sideband spacing is the pole-pass frequency F<sub>P<\/sub> = poles \u00d7 f<sub>s<\/sub>. Consider a 4-pole, 60 Hz motor with a synchronous speed of 1800 rpm running at 1750 rpm under load. Then f<sub>s<\/sub> = (1800 \u2212 1750) \/ 60 = 0.833 Hz, F<sub>P<\/sub> = 4 \u00d7 0.833 = 3.33 Hz, and the running-speed line sits at 29.17 Hz. Sidebands therefore appear at 29.17 \u00b1 3.33 Hz \u2014 that is, at 25.8 Hz and 32.5 Hz. A <a href=\"https:\/\/vibromera.eu\/tl\/calculators\/harmonic-frequency-calculator\/\">Calculator ng Harmonikong Dalas<\/a> and a <a href=\"https:\/\/vibromera.eu\/tl\/calculators\/motor-slip-calculator\/\">calculator ng motor slip<\/a> ginagawang madali ang conversion na ito kapag ikaw ay nagse-set up ng measurement sa shop floor.<\/p>\n<h3>Dependensya sa load<\/h3>\n<p>Dahil ang slip \u2014 at samakatuwid ang agos na dumadaan sa mga sirang bar \u2014 ay lumalaki kasabay ng load, ang mga sideband ay load-sensitive. Sa walang load ang mga ito ay minimal; sa magaang na load nagsisimula silang lumabas; at sa buong load ang mga ito ay nasa pinakamalakas at pinaka-diagnosable. Ang praktikal na panuntunan ay simple: palaging subukan ang isang suspektadong motor sa ilalim ng normal na operating load para sa pinakamataas na sensitivity.<\/p>\n<h3>Current signature (MCSA)<\/h3>\n<p>Ang Motor Current Signature Analysis ay nagpapakita ng parehong physics sa electrical domain. Dito ang mga sideband ay nakagrupo sa paligid ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/electrical-frequency\/\">line frequency<\/a> sa halip na bilis ng pagpapatakbo, at lumalabas ang mga ito sa f<sub>line<\/sub> \u00b1 2\u00b7s\u00b7f<sub>line<\/sub>, where s is the per-unit slip \u2014 the same \u00b1F<sub>P<\/sub> spacing as in vibration, since 2\u00b7s\u00b7f<sub>line<\/sub> = F<sub>P<\/sub>. For the 4-pole 60 Hz motor above (s = 50\/1800 \u2248 2.8%), that places sidebands at 56.7 Hz and 63.3 Hz. Their amplitude rises with the number of broken bars, and in some cases MCSA detects the fault earlier than vibration does. The same slip-related physics underlies the related <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/pole-pass-frequency\/\">pole-pass frequency<\/a> used in <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/electrical-faults\/\">electrical fault<\/a> diagnosis.<\/p>\n<h2>4. Pagtuklas, Diagnosis, at Field Measurement<\/h2>\n<p>Resolving sidebands only a few hertz away from a dominant running-speed peak demands fine frequency resolution. A disciplined procedure runs as follows:<\/p>\n<ol>\n<li><strong>Kalkulahin ang inaasahang pattern:<\/strong> determine synchronous speed from poles and line frequency, measure the actual running speed, and compute the slip and pole-pass frequencies.<\/li>\n<li><strong>Makakuha ng mataas na resolusyong spectrum:<\/strong> use a fine <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/fft\/\">FFT<\/a> resolution (mas mahusay kaysa humigit-kumulang 0.2 Hz) upang malinis na mahiwalay ang mga malapit na sideband mula sa 1\u00d7 line. Ang isang <a href=\"https:\/\/vibromera.eu\/tl\/calculators\/fft-resolution-calculator\/\">FFT resolution calculator<\/a> ay tumutulong sa inyong pumili ng tamang span at line count.<\/li>\n<li><strong>Hanapin ang mga sideband:<\/strong> look for symmetric peaks at 1\u00d7 \u00b1 pole-pass frequency and its multiples.<\/li>\n<li><strong>Subukan sa ilalim ng pag-load:<\/strong> kumuha ng data habang ang motor ay nagdadala ng normal na operating load nito.<\/li>\n<li><strong>Kumpirmahin ang pattern:<\/strong> i-verify na ang mga sideband ay simetrikal at tama ang pagitan bago magsalita ng diagnosis.<\/li>\n<\/ol>\n<p>Ang ganitong uri ng high-resolution na pagkuha ng spectrum ay eksaktong gawain na para sa isang portable na dalawang-channel na instrumento tulad ng <a href=\"https:\/\/vibromera.eu\/tl\/product\/balanset-1\/\">Balanset-1A<\/a> is built for. Working in the motor&#8217;s own bearings at operating speed, it records the running-speed line and its pole-pass sidebands directly on the running machine, so you can confirm a broken-bar diagnosis on site without disassembly and then track its severity over time.<\/p>\n<h3>Pagsusuri ng severity<\/h3>\n<p>Ang isang malawakang ginagamit na rule of thumb ay inuuri ang severity ayon sa taas ng mga sideband kaugnay sa 1\u00d7 peak:<\/p>\n<ul>\n<li><strong>Sideband na mas mababa sa 40% ng 1\u00d7:<\/strong> malamang na isang biyak o sirang bar \u2014 magpatuloy sa pagmo-monitor.<\/li>\n<li><strong>40\u201360% ng 1\u00d7:<\/strong> isang napatunayan na sirang bar (o mga bar) \u2014 magplano ng pagpapalit.<\/li>\n<li><strong>Higit sa 60% ng 1\u00d7:<\/strong> maraming sirang bar \u2014 kagyat na kailangang palitan.<\/li>\n<li><strong>Mga sideband na mas mataas kaysa sa 1\u00d7 peak:<\/strong> isang matinding kondisyon na nangangailangan ng agarang aksyon.<\/li>\n<\/ul>\n<h2>5. Mga Kahihinatnan at Pag-unlad ng Problema<\/h2>\n<p>Kung hindi matutugunan, ang isang solong depekto ay bihirang manatiling nag-iisa. Ang pinsala ay lumalala sa pamamagitan ng mga nakikilalang yugto:<\/p>\n<ul>\n<li><strong>Unang pagkabigo (isang bar):<\/strong> bahagyang torque pulsation, maliliit na lumalabas na sideband, at minimal na pagkawala ng performance. Maaaring tumakbo ang isang motor nang ilang buwan sa ganitong kalagayan.<\/li>\n<li><strong>Mga unti-unting pagkabigo (maraming mga bar):<\/strong> ang agos na dapat dumaan sa sirang bar ay nare-reroute sa mga kalapit nito, na nagpapainit sa kanila; ang thermal stress ay nagpapaputol din sa mga bar na iyon. Tumataas ang mga torque pulsation at vibration, at maaaring lumala ang isang makina mula sa isa hanggang ilang sirang bar sa loob ng ilang linggo.<\/li>\n<li><strong>Matinding kondisyon:<\/strong> ilang magkakatabi na sirang bar ay nagdudulot ng marahas na torque pulsation, mataas na vibration at ingay, at overheating ng rotor. Ang katapusan ay kumpletong pagkabigo ng rotor, na may tunay na panganib ng collateral <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/stator-defects\/\">stator<\/a> pinsala mula sa labis na circulating current.<\/li>\n<\/ul>\n<h2>6. Mga Corrective Action at Pag-iwas<\/h2>\n<p>Kapag nakumpirma na ang isang depekto, ang tugon ay pamahalaan ito nang may layunin sa halip na maghintay ng pagkabigo:<\/p>\n<ul>\n<li><strong>Sa pagtuklas:<\/strong> paliitin ang agwat ng pagmo-monitor (mula buwan-buwan hanggang lingguhan), kumpirmahin ang diagnosis gamit ang MCSA, magplano ng pagpapalit ng motor o rotor, maghanda ng panlabas na kapalit para sa kritikal na tungkulin, at siyasatin kung bakit naputol ang mga bar.<\/li>\n<li><strong>Mga opsyon sa pagkukumpuni:<\/strong> ang pagpapalit ng rotor ang pinaka-maaasahang solusyon para sa malalaking makina; ang kumpletong pagpapalit ng motor ay madalas na pinaka-ekonomikal na paraan para sa maliliit; maaaring mag-recast ng aluminium rotors ang mga dalubhasang tindahan; at ang isang sirang bar ay maaaring payagan ang limitadong patuloy na operasyon sa ilalim ng maingat na pagmamanman.<\/li>\n<li><strong>Prevention:<\/strong> bawasan ang madalas na pag-start gamit ang mga soft starter o variable-frequency drives, alisin ang single-phasing, tiyakin ang sapat na bentilasyon at pagpapalamig, tukuyin ang mga motor na naka-rate para sa aktwal na duty cycle, at umasa sa maagang pagtuklas upang kumilos bago pa dumami ang depekto.<\/li>\n<\/ul>\n<p>Rotor bar defects are among the most diagnostically distinctive motor faults: their characteristic pole-pass sidebands make them reliably detectable through both <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/vibration-diagnostics\/\">diagnostics ng vibration<\/a> at current analysis. Ang maagang pagtuklas sa mga ito ay ginagawang nakaplanong, napamamahalaan na pagkukumpuni ang isang potensyal na mapaminsalang pagpalya ng rotor at matagalang hindi planadong pagtigil ng operasyon.<\/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 mga depekto ng rotor bar sa mga squirrel cage motor, kabilang ang mga sirang bar at basag na end ring, na maaaring matukoy sa pamamagitan ng mga slip frequency sideband sa vibration at current analysis.<\/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\/tl\/wp-json\/wp\/v2\/glossary\/215","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":2,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/215\/revisions"}],"predecessor-version":[{"id":102163,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/215\/revisions\/102163"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/media?parent=215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/categories?post=215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/tags?post=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}