{"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\/ms\/glossary\/rotor-bar-defects\/","title":{"rendered":"Apakah Kecacatan Bar Rotor? Bar Patah di Motors"},"content":{"rendered":"<h1>Memahami Kecacatan Bar Rotor<\/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\/ms\/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\/ms\/product\/balanset-1\/\" title=\"Pengimbang mudah alih &amp; Penganalisis getaran 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 kit lengkap penyeimbang mudah alih dan penganalisis getaran\" 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\/ms\/product-category\/devices\/\" rel=\"tag\">Peranti<\/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\/ms\/product\/balanset-1\/\" title=\"Pengimbang mudah alih &amp; Penganalisis getaran Balanset-1A\">Pengimbang mudah alih &amp; Penganalisis getaran 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\">\u20ac<\/span>1,975.00<\/span> + VAT (jika berkenaan)<\/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=\"\/ms\/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=\"\/ms\/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\/ms\/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\/ms\/product\/vibration-sensor\/\" title=\"Penderia getaran\">\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=\"Pandangan dekat sensor getaran Balanset-1A\" 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\/ms\/product-category\/parts\/\" rel=\"tag\">bahagian<\/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\/ms\/product\/vibration-sensor\/\" title=\"Penderia getaran\">Penderia getaran<\/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\">\u20ac<\/span>90.00<\/span> + VAT (jika berkenaan)<\/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=\"\/ms\/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=\"\/ms\/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\/ms\/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\/ms\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Penderia Optik (Takometer Laser)\">\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=\"Penderia Optik (Takometer Laser)\" 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\/ms\/product-category\/parts\/\" rel=\"tag\">bahagian<\/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\/ms\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Penderia Optik (Takometer Laser)\">Penderia Optik (Takometer Laser)<\/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\">\u20ac<\/span>124.00<\/span> + VAT (jika berkenaan)<\/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=\"\/ms\/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=\"\/ms\/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\/ms\/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\/ms\/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=\"Kit pengimbangan rotor Vibromera: kes pembawa, perapi isyarat berbilang saluran, penganalisis genggam, tapak magnet, sensor getaran dan kabel bergelung.\" 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\/ms\/product-category\/devices\/\" rel=\"tag\">Peranti<\/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\/ms\/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\">\u20ac<\/span>6,803.00<\/span> + VAT (jika berkenaan)<\/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=\"\/ms\/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=\"\/ms\/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\/ms\/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\/ms\/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=\"Pangkalan magnet.\" 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\/ms\/product-category\/parts\/\" rel=\"tag\">bahagian<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 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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>Kecacatan bar pemutar<\/strong> \u2014 juga dipanggil bar rotor yang rosak atau retak \u2014 adalah keretakan, retakan, atau sambungan rintangan tinggi dalam bar konduktor penggalak sangkar tupai <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/motor-defects\/\">motor<\/a> rotor. Rotor sangkar tupai dibina dari bar aluminium atau tembaga yang tertanam dalam alur teras besi berlapis, dengan kedua-dua hujung setiap bar digabungkan oleh sepasang gelang pintas (gelang hujung). Apabila bar retak, atau sambungan gelang hujung retak, arus tidak lagi boleh mengalir dengan bersih melalui konduktor yang rosak. Hasilnya adalah asimetri elektromagnet, tork berdenyut, dan satu tandatanda yang sangat boleh dikenali <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/vibration\/\">getaran<\/a> dan tandatanda arus yang ditandai oleh <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/sidebands\/\">jalur sisi<\/a> berjarak di <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/pole-pass-frequency\/\">frekuensi lulus tiang<\/a> (bilangan kutub \u00d7 frekuensi slip).<\/p>\n<p>Kegagalan bar rotor menyumbang kira-kira 10\u201315% daripada gangguan motor aruhan. Ia berbahaya tepat kerana ia adalah progresif: satu <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/broken-rotor-bars\/\">palang rotor yang pecah<\/a> membebani jiran-jirannya, dan apa yang bermula sebagai satu konduktor retak boleh berkaskad menjadi pelbagai retak, pulsasi tork teruk, dan kemusnahan rotor akhirnya jika tidak tertangkap lebih awal.<\/p>\n<h2>1. Jenis-jenis Kecacatan Bar Rotor<\/h2>\n<p>Keluarga kecacatan ini merangkumi beberapa mekanisme yang berbeza, semuanya mengganggu simetri elektrik rotor&#8217;s dengan cara yang serupa:<\/p>\n<ul>\n<li><strong>Palang rotor yang pecah:<\/strong> Patah sempurna pada satu batang konduktor, biasanya terletak berhampiran gelang hujung di mana tekanan termal dan mekanikal tertumpu. Patah hampir selalu bermula sebagai retak keletihan dan berkembang menjadi pemisahan penuh.<\/li>\n<li><strong>Gelang hujung yang retak:<\/strong> Patah pada gelang hubungjaya yang mengikat batang bersama, paling kerap pada persimpangan batang-ke-gelang. Kesan elektriknya mencerminkan batang yang patah. Ia lebih umum dalam mesin besar, dalam motor yang bermula kerap, dan pada beban inersia tinggi.<\/li>\n<li><strong>Sambungan rintangan tinggi:<\/strong> Sambungan elektrik yang lemah antara batang dan gelang hujung yang disebabkan oleh ketakselarasan pembuatan, kitaran termal, atau kakisan. Gejala menyerupai batang yang patah tetapi sering kali berselang-seli dan menghasilkan tandatangan yang lebih halus daripada patah bersih.<\/li>\n<li><strong>Keliangan rotor:<\/strong> Rongga tuangan dalam rotor aluminium cair yang mengurangkan keratan rentas konduktor berkesan. Keliangan adalah ketakselarasan pembuatan yang mungkin terbaring dorman selama bertahun-tahun sebelum berkembang menjadi retak dan patah.<\/li>\n<\/ul>\n<h2>2. Mengapa Batang Rotor Gagal<\/h2>\n<p>Kegagalan batang didorong oleh kombinasi faktor termal, mekanikal, pembuatan, dan operasional yang bertambah dalam kehidupan motor.<\/p>\n<h3>Tegasan haba<\/h3>\n<p>Setiap kitaran mula dan berhenti mengalami rotor melalui pengembangan dan penguncupan. Kerana aluminium berkembang jauh lebih daripada teras besi sekeliling, pertumbuhan perbezaan ini melonggarkan batang dan keletihan sendi. Mula kerap memberikan kejutan termal berulang, dan sebarang titik tahan tinggi setempat menjadi titik panas yang mempercepatkan kerosakan.<\/p>\n<h3>Tekanan mekanikal<\/h3>\n<p>Palang konduktor juga mengalami <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/centrifugal-force\/\">daya sentrifugal<\/a> (signifikan dalam mesin berkecepatan tinggi), daya elektromagnet berdenyut semasa penjalanan biasa, dan arus berat permulaan yang mengenakan kejutan mekanikal. Luaran <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/vibration-analysis\/\">getaran<\/a> dihantar daripada beban didorong keletihan batang lebih lanjut.<\/p>\n<h3>Ketakselarasan pembuatan dan keadaan operasional<\/h3>\n<p>Kerebakan tuangan, ikatan palang-ke-cincin-hujung yang lemah, kemasukan bahan, dan rawatan haba yang tidak mencukupi semuanya menanam benih kegagalan kemudian. Dalam perkhidmatan, pengguna terburuk adalah permulaan yang kerap, beban inersia tinggi dengan masa pecutan panjang, peristiwa rotor terkunci dengan arus melampau mereka, dan fasa tunggal \u2014 beroperasi dengan satu fasa bekalan hilang, yang memaksa corak arus asimetrik yang teruk melalui sangkar.<\/p>\n<h2>3. Tanda Tangan Getaran dan Arus<\/h2>\n<p>Ciri diagnostik kerosakan palang rotor adalah keluarga jalur sisi yang terkumpul di sekitar kecepatan operasi.<\/p>\n<ul>\n<li><strong>Puncak tengah:<\/strong> 1\u00d7 kelajuan putaran (f<sub>r<\/sub>), yang normal <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/running-speed\/\">kelajuan larian<\/a> talian.<\/li>\n<li><strong>Jalur sisi:<\/strong> pasangan simetri pada 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>, di mana F<sub>P<\/sub> ialah frekuensi pole-pass \u2014 bilangan kutub \u00d7 <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/slip-frequency\/\">kekerapan gelincir<\/a> (biasanya beberapa hertz).<\/li>\n<li><strong>Corak:<\/strong> sideband simetri yang dijarakkan sekata pada sela pole-pass \u2014 agak berbeza daripada sideband <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/bearing-fault-frequencies\/\">kerosakan galas<\/a>, yang terletak di sekitar frekuensi kecacatan.<\/li>\n<\/ul>\n<h3>Mengira frekuensi slip dan pole-pass<\/h3>\n<p>Frekuensi slip adalah jurang antara kecepatan segerak dan kecepatan sebenar, dinyatakan dalam hertz: f<sub>s<\/sub> = (N<sub>penyegerakan<\/sub> \u2212 N<sub>sebenar<\/sub>) \/ 60, dan jarak sideband ialah frekuensi pole-pass F<sub>P<\/sub> = kutub \u00d7 f<sub>s<\/sub>. Pertimbangkan motor 4 kutub, 60 Hz dengan kelajuan segerak 1800 rpm yang berjalan pada 1750 rpm di bawah beban. Maka f<sub>s<\/sub> = (1800 \u2212 1750) \/ 60 = 0.833 Hz, F<sub>P<\/sub> = 4 \u00d7 0.833 = 3.33 Hz, dan garis kelajuan larian berada pada 29.17 Hz. Oleh itu, jalur sisi muncul pada 29.17 \u00b1 3.33 Hz \u2014 iaitu, pada 25.8 Hz dan 32.5 Hz. Satu <a href=\"https:\/\/vibromera.eu\/ms\/calculators\/harmonic-frequency-calculator\/\">kalkulator frekuensi harmonik<\/a> dan <a href=\"https:\/\/vibromera.eu\/ms\/calculators\/motor-slip-calculator\/\">kalkulator gelinciran motor<\/a> membuat penukaran ini tanpa kesulitan apabila anda sedang menyediakan pengukuran di lantai kedai.<\/p>\n<h3>Kebergantungan beban<\/h3>\n<p>Kerana slip \u2014 dan oleh itu arus yang mengalir dalam palang yang putus \u2014 meningkat dengan beban, jalur sisi adalah sensitif beban. Tanpa beban ia adalah minimum; di bawah beban ringan ia mula muncul; dan pada beban penuh ia berada pada yang terkuat dan paling boleh didiagnosis. Peraturan praktikal adalah mudah: sentiasa uji motor yang disyaki di bawah beban operasi normal untuk kepekaan terbaik.<\/p>\n<h3>Tandatangan arus semasa (MCSA)<\/h3>\n<p>Analisis Tanda Tangan Arus Motor mendedahkan fizik yang sama dalam domain elektrik. Di sini jalur sisi terkumpul di sekitar <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/electrical-frequency\/\">frekuensi talian<\/a> dan bukannya kecepatan operasi, dan ia muncul pada f<sub>garisan<\/sub> \u00b1 2\u00b7s\u00b7f<sub>garisan<\/sub>, di mana s ialah slip per-unit \u2014 \u00b1F yang sama<sub>P<\/sub> jarak seperti dalam getaran, kerana 2\u00b7s\u00b7f<sub>garisan<\/sub> = F<sub>P<\/sub>. Untuk motor 4 kutub 60 Hz di atas (s = 50\/1800 \u2248 2.8%), itu meletakkan sideband pada 56.7 Hz dan 63.3 Hz. Amplitudnya meningkat dengan bilangan batang patah, dan dalam sesetengah kes MCSA mengesan kecacatan lebih awal daripada getaran. Fizik berkaitan slip yang sama mendasari <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/pole-pass-frequency\/\">frekuensi lulus tiang<\/a> digunakan dalam <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/electrical-faults\/\">kecacatan elektrik<\/a> diagnosis.<\/p>\n<h2>4. Pengesanan, Diagnosis, dan Pengukuran Lapangan<\/h2>\n<p>Membezakan sideband yang hanya beberapa hertz daripada puncak kelajuan operasi dominan memerlukan resolusi frekuensi yang halus. Prosedur yang berdisiplin adalah seperti berikut:<\/p>\n<ol>\n<li><strong>Kira pola yang dijangka:<\/strong> tentukan kelajuan segerak daripada bilangan kutub dan frekuensi talian, ukur kelajuan operasi sebenar, dan kira frekuensi slip serta pole-pass.<\/li>\n<li><strong>Dapatkan spektrum beresolusi tinggi:<\/strong> gunakan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/fft\/\">FFT<\/a> resolusi (lebih baik daripada kira-kira 0.2 Hz) supaya jalur sisi yang berdekatan terpisah dengan jelas daripada garis 1\u00d7. A <a href=\"https:\/\/vibromera.eu\/ms\/calculators\/fft-resolution-calculator\/\">Pengira resolusi FFT<\/a> membantu anda memilih rentang dan bilangan garis yang tepat.<\/li>\n<li><strong>Cari jalur sisi:<\/strong> cari puncak simetri pada frekuensi 1\u00d7 \u00b1 laluan-kutub dan gandaannya.<\/li>\n<li><strong>Uji di bawah beban:<\/strong> tangkap data dengan motor membawa beban operasi normalnya.<\/li>\n<li><strong>Sahkan corak:<\/strong> sahkan jalur sisi adalah simetri dan berjarak dengan betul sebelum mengisytiharkan diagnosis.<\/li>\n<\/ol>\n<p>Tangkapan spektrum resolusi tinggi semacam ini adalah tepat kerja yang alat dua-saluran mudah alih seperti <a href=\"https:\/\/vibromera.eu\/ms\/product\/balanset-1\/\">Balanset-1A<\/a> dibina untuk itu. Beroperasi pada galas motor sendiri pada kelajuan operasi, ia merekod garis kelajuan operasi dan sideband pole-passnya secara langsung pada mesin yang sedang berjalan, jadi anda boleh mengesahkan diagnosis batang patah di tapak tanpa pembongkaran dan kemudian menjejak keterukannya dari semasa ke semasa.<\/p>\n<h3>Penilaian keterukan<\/h3>\n<p>Peraturan ibu jari yang digunakan secara meluas menyusun keterukan mengikut ketinggian jalur sisi relatif kepada puncak 1\u00d7:<\/p>\n<ul>\n<li><strong>Jalur sisi di bawah 40% daripada 1\u00d7:<\/strong> mungkin bar retak atau rosak tunggal \u2014 teruskan memantau.<\/li>\n<li><strong>40\u201360% daripada 1\u00d7:<\/strong> batang yang patah dikonfirmasi (atau batang-batang) \u2014 rencanakan penggantian.<\/li>\n<li><strong>Lebih 60% daripada 1\u00d7:<\/strong> bar rosak berbilang \u2014 penggantian adalah mendesak.<\/li>\n<li><strong>Jalur sisi lebih tinggi daripada puncak 1\u00d7:<\/strong> kondisi parah yang menuntut tindakan segera.<\/li>\n<\/ul>\n<h2>5. Akibat dan Perkembangan<\/h2>\n<p>Jika tidak ditangani, cacat tunggal jarang kekal tunggal. Kerosakan berkembang melalui peringkat yang dapat dikenali:<\/p>\n<ul>\n<li><strong>Kegagalan awal (satu bar):<\/strong> nadi tork yang kecil, jalur sampingan yang mula timbul, dan kehilangan prestasi yang minimal. Motor boleh beroperasi selama berbulan-bulan dalam keadaan ini.<\/li>\n<li><strong>Kegagalan progresif (batang-batang ganda):<\/strong> arus yang sepatutnya mengalir melalui palang pecah dialihkan ke jiran-jirannya, menyebabkan mereka terlalu panas; tegasan haba kemudian memecahkan palang-palang tersebut juga. Nadi tork dan getaran meningkat, dan mesin boleh mengalami kemerosotan dari satu hingga beberapa palang pecah dalam masa beberapa minggu.<\/li>\n<li><strong>Kondisi parah:<\/strong> beberapa palang bersebelahan yang pecah menghasilkan nadi tork yang ganas, getaran dan bising yang tinggi, serta pemanasan rotor yang berlebihan. Kesudahannya ialah kegagalan rotor yang lengkap, dengan risiko nyata kerosakan cagaran. <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/stator-defects\/\">stator<\/a> daripada arus beredar yang berlebihan.<\/li>\n<\/ul>\n<h2>6. Tindakan Pemulihan dan Pencegahan<\/h2>\n<p>Setelah kecacatan disahkan, respons adalah untuk mengurusnya dengan sengaja daripada menunggu kegagalan:<\/p>\n<ul>\n<li><strong>Apabila dikesan:<\/strong> ketatkan selang pemantauan (bulanan kepada mingguan), sahkan diagnosis dengan MCSA, rancang penggantian motor atau rotor, sediakan barang ganti untuk tugas kritikal, dan siasat mengapa palang-palang pecah pada asalnya.<\/li>\n<li><strong>Pilihan perbaikan:<\/strong> penggantian rotor adalah pembaikan yang paling boleh dipercayai untuk mesin besar; penggantian motor lengkap sering kali adalah laluan yang paling ekonomi untuk mesin kecil; kedai pakar boleh menyalakan semula rotor aluminium; dan satu palang pecah mungkin membenarkan operasi berterusan terhad di bawah pemantauan rapi.<\/li>\n<li><strong>Pencegahan:<\/strong> kurangkan permulaan kerap dengan pemula lembut atau pemacu frekuensi berubah, hapuskan fasa tunggal, pastikan pengudaraan dan penyejukan yang mencukupi, tentukan motor yang dinilai untuk kitaran tugas sebenar, dan andalkan pengesanan awal untuk bertindak sebelum kesalahan berganda.<\/li>\n<\/ul>\n<p>Kecacatan batang rotor adalah antara kerosakan motor yang paling tersendiri dari segi diagnostik: sideband pole-pass cirinya menjadikannya boleh dikesan dengan andal melalui kedua-dua <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/vibration-diagnostics\/\">diagnostik getaran<\/a> dan analisis arus. Menangkap mereka awal mengubah potensi kegagalan rotor bencana dan henti waktu yang tidak dirancang berterusan menjadi pembaikan yang dirancang dan boleh diurus.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/ms\/glossary\/\">\u2190 Kembali ke Indeks Utama<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ketahui tentang kecacatan bar pemutar dalam motor sangkar tupai, termasuk palang patah dan gelang hujung retak, boleh dikesan melalui jalur sisi frekuensi gelincir dalam getaran dan analisis semasa.<\/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\/ms\/wp-json\/wp\/v2\/glossary\/215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/glossary\/215\/revisions"}],"predecessor-version":[{"id":102163,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/glossary\/215\/revisions\/102163"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/media?parent=215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/categories?post=215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/tags?post=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}