{"id":310,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/whirl\/"},"modified":"2026-05-23T22:40:29","modified_gmt":"2026-05-23T22:40:29","slug":"whirl","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/tl\/glossary\/whirl\/","title":{"rendered":"Ano ang Whirl at Whip sa Rotor Dynamics?"},"content":{"rendered":"<h1>Pag-unawa sa mga Instability ng Rotor Whirl at Whip<\/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\/310?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\/310?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\/310?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\/310?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\/310?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\/310?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\/310?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\/310?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\/\" 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\/magnet-stand\/\" title=\"Magnetic Stand Insize-60-kgf\">Magnetic Stand Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span 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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\/310?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\/310?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>Whirl<\/strong> and <strong>whip<\/strong> \u2014 pinakakaraniwang nakatagpo bilang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/oil-whirl\/\">oil whirl<\/a> at oil whip \u2014 ay dalawang magkaugnay at lubhang mapanganib na anyo ng self-excited, <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/sub-synchronous\/\">sub-synchronous<\/a> <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/vibration\/\">vibration<\/a> na nagaganap sa mataas na bilis na umiikot na makinarya na gumagamit ng fluid-film (<a href=\"https:\/\/vibromera.eu\/tl\/glossary\/journal-bearing\/\">journal<\/a>) na mga bearing. Hindi sila <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/forced-vibration\/\">forced vibrations<\/a> na dulot ng mga kakaibang sakit tulad ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/unbalance\/\">unbalance<\/a> or <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/misalignment\/\">misalignment<\/a>; sa halip ay <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/rotor-instability\/\">rotor instabilities<\/a> kung saan ang galaw ng rotor mismo ang naglilikha ng mga puwersa na nagpapanatili at nagpapalaki ng vibration. Sa parehong kaso ang shaft ay &#8220;nagwhirl&#8221; \u2014 ito ay nag-precess nang pasulong sa isang malaking orbit sa loob ng bearing clearance nito, nagtatrace ng landas na ganap na hiwalay sa sarili nitong pag-ikot.<\/p>\n<h2>1. Kahulugan: Ano ang Whirl at Whip?<\/h2>\n<p>Kapaki-pakinabang na paghiwalayin ang dalawang konsepto na pinaghahaluin ng pang-araw-araw na termino na &#8220;whirl.&#8221; <em>Spin<\/em> ay ang pag-ikot ng rotor sa paligid ng sarili nitong geometric na axis. <em>Whirl<\/em> (o precession) ay ang pag-orbit ng axis na iyon sa kabuuan sa paligid ng mas malaking bilog sa loob ng bearing \u2014 isipin ang isang umiikot na barya na ang gitna ay umiikot din sa mesa. Ang lahat ng rotor ay nagwhirl nang kaunti; nagsisimula ang problema kapag huminto na ang whirl sa pagiging benign na tugon sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/residual-unbalance\/\">residual na hindi balansado<\/a> and becomes <strong>self-excited<\/strong>, kumukuha ng enerhiya nito mula sa matatag na pag-ikot at hindi mula sa anumang panlabas na pagpilit. Ang oil whirl ay ang self-excited na precession na pinapatakbo ng bearing oil film; ang oil whip ay ang marahas na resonance na maaari itong maging. Dahil ang pinagkukunan ng enerhiya ay ang pag-ikot mismo, ang mga instability na ito ay hindi maaaring i-balance out \u2014 isang natatanging pagkakaiba mula sa mga synchronous na problema.<\/p>\n<h2>2. Ang Mekanismo: Paano Ito Nangyayari?<\/h2>\n<p>Sa isang fluid-film bearing ang umiikot na shaft ay sinusuportahan hindi ng metal-to-metal na pakikipag-ugnayan kundi ng isang high-pressure na wedge ng langis. Hindi nakaupo ang shaft sa gitna ng bearing; ito ay sumisilong sa isang gilid, inilipat ng karga na tinatangkilik nito. Habang hinihila ng ibabaw ng journal ang langis sa paligid ng annular na puwang, ang lubrikan ay umiikot sa isang <strong>average na bilis na kaunting mas mababa kaysa sa kalahati ng surface speed ng shaft&#8217;s<\/strong> \u2014 ang fluid na nakahipo sa shaft ay gumagalaw sa bilis ng shaft, ang fluid laban sa nakatayo na dingding ng bearing ay halos hindi gumagalaw, at ang bulk average ay nahuhulog sa kaunti sa ibaba ng 0.5\u00d7.<\/p>\n<p>Ang oil whirl ay nagaganap kapag ang umiikot na film na ito ay nagsimulang &#8220;itulak&#8221; ang magaan na may kargang shaft nang pasulong sa sarili nito, inililigid ito sa isang malaking pasulong na orbit sa paligid ng bearing. Ang frequency ng whirl ay itinakda ng average na bilis ng oil film, na karaniwang nahuhulog sa pagitan ng <strong>42% at 48% ng bilis ng pagpapatakbo (0.42\u00d7 hanggang 0.48\u00d7)<\/strong>. Ang natatanging sub-synchronous na lagda \u2014 malapit sa, ngunit hindi eksaktong, kalahati ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/running-speed\/\">running speed<\/a> \u2014 ay ang fingerprint na hinahanap ng mga analyst. (Ang bilang na &#8220;kaunting mas mababa kaysa sa kalahati&#8221; ay ang dahilan din kung bakit ang oil whirl ay minsan ay tinatawag nang maluwag na &#8220;half-speed whirl,&#8221; kahit na ang tunay na halaga ay hindi kailanman umaabot sa 0.5\u00d7.)<\/p>\n<h2>3. Oil Whirl: Ang Taguna<\/h2>\n<p>Ang oil whirl ay karaniwang unang yugto ng kawalan ng katatagan \u2014 isang babala, hindi pa isang sakuna. Ang mga katangian nito ay:<\/p>\n<ul>\n<li><strong>Frequency:<\/strong> lumalabas bilang isang natatanging tuktok sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/fft\/\">FFT<\/a> <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/spectrum\/\">spectrum<\/a> sa pagitan ng 0.42\u00d7 at 0.48\u00d7 ng RPM.<\/li>\n<li><strong>Behaviour:<\/strong> ang whirl frequency <em>increases<\/em> habang nagbibilis ang makina, palaging sinusubaybayan ang ~45% na proporsyon ng bilis ng pagpapatakbo. Sa panahon ng run-up, umaakyat ito bilang isang sub-synchronous na anino sa ilalim ng linya ng 1\u00d7.<\/li>\n<li><strong>Severity:<\/strong> maaari itong makagawa ng mataas ngunit kung minsan ay matatag na vibration, at maaaring lumitaw o mawala habang nagbabago ang load, bilis, o temperatura ng langis. Hindi kanais-nais, tiyak \u2014 ngunit hindi palaging agad na mapanira.<\/li>\n<li><strong>Sensitivity:<\/strong> ang mga bahagyang na-load, sobrang laki, o nasuot na bearing ang karaniwang sanhi, dahil ang mababang tiyak na load ay nagpapahintulot sa oil wedge na mangibabaw sa posisyon ng shaft.<\/li>\n<\/ul>\n<h2>4. Oil Whip: Ang Kritikal na Panganib<\/h2>\n<p>Ang oil whip ay isang mas malubhang kondisyon na direktang lumalaki mula sa oil whirl. Tumitira ito kapag nagbilis ang makina hanggang sa punto kung saan ang dalas ng oil-whirl (sa humigit-kumulang 45% ng bilis ng pagpapatakbo) ay umangat upang matugunan ang <strong>first <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/natural-frequency\/\">natural frequency<\/a><\/strong> \u2014 its first <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/critical-speed\/\">critical speed<\/a>. Sa sandaling iyon, ang whirl ay &#8220;naka-lock sa&#8221; natural na dalas at nag-uudyok ng buong <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/resonance\/\">resonance<\/a>. Ang mga katangian nito ay:<\/p>\n<ul>\n<li><strong>Frequency:<\/strong> ang vibration ay naka-lock sa unang natural na dalas ng rotor at <em>ay hindi na tumaas pa<\/em>, kahit na patuloy na nagbibilis ang makina \u2014 kaya ang sub-synchronous na tuktok ay &#8220;flatlines&#8221; habang patuloy na sumusulong ang tuktok ng 1\u00d7.<\/li>\n<li><strong>Amplitude:<\/strong> ang vibration ay nagiging napakataas, marahas at hindi matatag.<\/li>\n<li><strong>Behaviour:<\/strong> ang oil whip ay lubhang mapanira at <em>not<\/em> malinis sa pamamagitan ng karagdagang pagbilis. Maaari nitong masira ang mga bearing, seal, at ang rotor mismo sa loob ng napakaikling panahon, kung minsan ay sa pamamagitan ng matinding <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/rotor-rub\/\">rotor rub<\/a> habang pinupuno ng orbit ang clearance.<\/li>\n<\/ul>\n<p>Ang bilis kung saan nagsisimula ang whip ay karaniwang higit sa <strong>dalawang beses na unang kritikal na bilis ng rotor<\/strong> \u2014 ang punto kung saan ang ~0.5\u00d7 na linya ng whirl ay tumatawid sa unang natural na dalas. Ang isang makinang nasa ilalim ng oil whip ay nangangailangan ng agarang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/shutdown\/\">shutdown<\/a>; ito mismo ang sitwasyon na <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/machinery-protection\/\">machinery-protection<\/a> mga sistema ay itinayo upang ma-trip.<\/p>\n<h2>5. Paano Matukuyin ang Whirl at Whip<\/h2>\n<ul>\n<li><strong>Pagsusuri ng spektro:<\/strong> maghanap ng matibay na sub-synchronous na tuktok. Sa panahon ng run-up, kung ang dalas ng tuktok ay tumataas kasabay ng bilis, ito ay whirl; kung ito ay &#8220;flatlines&#8221; sa isang nakapirming halaga habang patuloy na umaakyat ang tuktok ng 1\u00d7, nagbago na ito sa whip.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/orbit\/\">Orbit plot<\/a>:<\/strong> ang shaft orbit ay isang malaking bilog o ellipse na nag-u-precess pasulong, madalas na may superimposed na 1\u00d7 na bahagi upang makabuo ng katangiang &#8220;loop-the-loop&#8221; na pattern.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/waterfall-plot\/\">Waterfall plot<\/a>:<\/strong> isang waterfall (o <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/cascade-plot\/\">cascade<\/a>) plot mula sa start-up ay nagbibigay ng pinakamalinaw na larawan, na nagpapakita ng dalas ng whirl na tumataas kasabay ng bilis hanggang sa ito ay tumawid sa unang natural na dalas at ma-lock sa whip. Ang pagmamapa sa mga pagtatawid na iyon ay eksakto kung ano ang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/campbell-diagram\/\">Campbell diagram<\/a> is for.<\/li>\n<\/ul>\n<p>Dahil ang whirl at whip ay nasa ibaba ng 1\u00d7, ang analyzer ay dapat umabot nang maayos sa ibaba ng bilis ng pagpapatakbo at tumpak na malutas ang phase. Ang isang portable na dalawang-channel na instrumento tulad ng <a href=\"https:\/\/vibromera.eu\/tl\/product\/balanset-1\/\">Balanset-1A<\/a> kumukuha ng synchronized <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/amplitude\/\">amplitude<\/a> and <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/phase\/\">phase<\/a> ng bahagi ng bilis ng pagpapatakbo sa panahon ng run-up o coast-down, na nagpapahintulot sa isang inhinyero na kumpirmahin sa site na ang isang matitigas na mababang-dalas na tuktok ay isang tunay na kawalan ng katatagan ng bearing kaysa sa ordinaryong unbalance \u2014 at, kasing kapaki-pakinabang, maibukod ang isang problema sa balanseng hindi talaga magiging solusyon.<\/p>\n<h2>6. Mga Sanhi at Solusyon<\/h2>\n<p>Ang mga instabilidad na ito ay namamahala ng disenyo ng bearing, geometry ng rotor, viscosity ng langis, temperatura, at karga \u2014 isang kumplikadong hanay ng mga interaksyon na pormal na inilalarawan sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/rotor-dynamics\/\">rotor dynamics<\/a>. Hindi sila sanhi ng unbalance at hindi maaaring ayusin sa pamamagitan ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/balancing\/\">balancing<\/a>; ang mga lunas ay mga pagbabago sa antas ng disenyo:<\/p>\n<ul>\n<li>Lumipat sa mas matatag na geometry ng bearing, tulad ng tilting-pad journal bearing.<\/li>\n<li>Baguhin ang viscosity ng langis o temperatura ng operasyon upang ilipat ang gawi ng film.<\/li>\n<li>Palakihin ang tiyak na karga ng bearing upang matatag na makaupo ang shaft at hindi na maaaring mangibabaw ang oil wedge.<\/li>\n<li>Magdagdag ng mga grooves, axial dams, o lemon-bore profiles na sisira sa circumferential na daloy ng langis na nagpapakain sa whirl.<\/li>\n<\/ul>\n<p>Isang malapit na kaugnay na kawalaan ng katatagan, <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/steam-whirl\/\">steam whirl<\/a>, nagmumula sa mga aerodynamic na puwersa kaysa sa mga puwersa ng oil film sa mga turbine ngunit nagbubunga ng katulad na self-excited sub-synchronous na larawan \u2014 isang paalala na ang &#8220;whirl&#8221; ay isang pamilya ng mga phenomena na nagkakaisa sa isang katangian: ang rotor na nagpapakain ng enerhiya sa sarili nitong orbit.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/\">\u2190 Bumalik sa Pangunahing Index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Isang gabay tungkol sa oil whirl at oil whip, dalawang mapanganib na sub-synchronous na kawalang-tatag sa mataas na bilis na makinarya na may fluid-film bearings. Alamin ang kanilang mga sanhi, katangian, at kung bakit sila napakapahamak.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-310","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/310","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\/310\/revisions"}],"predecessor-version":[{"id":101321,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/310\/revisions\/101321"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/media?parent=310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/categories?post=310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/tags?post=310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}