{"id":255,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/steam-whirl\/"},"modified":"2026-05-23T22:54:27","modified_gmt":"2026-05-23T22:54:27","slug":"steam-whirl","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ms\/glossary\/steam-whirl\/","title":{"rendered":"Apakah Steam Whirl? Ketidakstabilan Aerodinamik dalam Turbin"},"content":{"rendered":"<h1>Memahami Steam Whirl dalam Turbomachinery<\/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\/255?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\/255?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\/255?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\/255?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\/255?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\/255?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\/255?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\/255?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>Pusaran wap<\/strong> \u2014 juga dipanggil ketidakstabilan gandingan rentas aerodinamik atau pusaran pengedap \u2014 adalah <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/self-excited-vibration\/\">getaran teruja diri<\/a> yang timbul dalam turbin wap dan gas apabila daya aerodinamik di dalam pengedap labirin, celah hujung bilah, atau laluan anulus lain menjana daya tangen penyakitkan pada <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/rotor\/\">pemutar<\/a>. Suka <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/oil-whirl\/\">pusaran minyak<\/a> dalam galas hidrodinamik, ia adalah bentuk <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/rotor-instability\/\">ketidakstabilan rotor<\/a> di mana tenaga terus-menerus diambil daripada aliran wap atau gas yang stabil dan ditukar kepada gerakan orbit aci. Hasilnya ialah getaran amplitud tinggi <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/sub-synchronous\/\">Sub-segerak<\/a> <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/vibration\/\">getaran<\/a> pada frekuensi yang hampir dengan salah satu rotor <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/natural-frequency\/\">frekuensi semula jadi<\/a> \u2014 dan, jika tidak dikesan dan diperbetulkan dengan segera, ia boleh menyebabkan mesin mengalami kegagalan yang bencana.<\/p>\n<h2>1. Mekanisme Fizikal<\/h2>\n<p>Pusaran stim pada dasarnya adalah interaksi struktur-bendalir dalam celah sempit meterai turbin. Ia berkembang dalam tiga peringkat yang saling berkaitan.<\/p>\n<h3>Jelas-Jelas Celah Pengedap Labirin<\/h3>\n<ul>\n<li>Stim atau gas mengalir melalui laluan anulus sempit antara komponen pengedap berputar dan pegun<\/li>\n<li>Perbezaan tekanan tinggi bertindak di seberang meterai \u2014 sering kali 50\u2013200 bar dalam mesin besar.<\/li>\n<li>Celah jejari adalah ketat, biasanya 0.2\u20130.5 mm.<\/li>\n<li>Aliran memperoleh pusaran, komponen halaju tangensial, ketika ia melalui gigi meterai.<\/li>\n<\/ul>\n<h3>Gandingan Silang Aerodinamik<\/h3>\n<p>Ketidakstabilan lahir pada saat rotor disesarkan dari kedudukan pusatnya:<\/p>\n<ul>\n<li>Celah menjadi tidak simetri \u2014 lebih kecil di satu sisi, lebih besar di sisi bertentangan.<\/li>\n<li>Aliran dan taburan tekanan di sekitar meterai menjadi tidak seragam.<\/li>\n<li>Daya aerodinamik bersih memperoleh satu <em>tangen<\/em> komponen, yang bertindak berserenjang dengan sesaran daripada menentangnya.<\/li>\n<li>Daya tangensial itu berkelakuan seperti &#8220;negatif yang tidak stabil <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/stiffness\/\">kekakuan<\/a>&#8220;, menolak rotor sepanjang orbitnya bukannya kembali ke pusat.<\/li>\n<\/ul>\n<h3>Getaran Teruja Diri<\/h3>\n<ul>\n<li>Daya tangensial mendorong rotor ke dalam suatu gerakan ke hadapan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/whirl\/\">pusingan<\/a> orbit.<\/li>\n<li>Frekuensi orbit menetap berhampiran frekuensi semula jadi, oleh itu sub-sinkron.<\/li>\n<li>Tenaga terus diekstrak dari aliran stim untuk mengekalkan gerakan.<\/li>\n<li>Amplitud meningkat sehingga dibatasi oleh celah yang tersedia \u2014 atau oleh kegagalan mesin.<\/li>\n<\/ul>\n<h2>2. Keadaan yang Menggalakkan Pusing Stim<\/h2>\n<p>Sama ada mesin tertentu menjadi tidak stabil bergantung pada keseimbangan antara daya meterai yang tidak stabil dan yang tersedia <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/damping\/\">redaman<\/a>. Tiga kumpulan faktor mempengaruhi keseimbangan itu.<\/p>\n<h3>Faktor Geometri<\/h3>\n<ul>\n<li><strong>Celah segel yang ketat:<\/strong> celah yang lebih kecil menghasilkan gaya aerodinamik yang lebih kuat.<\/li>\n<li><strong>Panjang segel yang panjang:<\/strong> lebih banyak gigi meterai atau bahagian meterai yang lebih panjang meningkatkan daya yang tidak stabil.<\/li>\n<li><strong>Halaju pusar yang tinggi:<\/strong> aliran yang memasuki meterai dengan komponen tangensial yang besar amat tidak stabil.<\/li>\n<li><strong>Diameter segel yang besar:<\/strong> radius yang lebih besar memperkuat momen yang dihasilkan oleh daya aerodinamik.<\/li>\n<\/ul>\n<h3>Keadaan Operasi<\/h3>\n<ul>\n<li><strong>Perbezaan tekanan yang tinggi:<\/strong> penurunan tekanan yang lebih besar merentas pengedap meningkatkan daya.<\/li>\n<li><strong>Kecepatan rotor yang tinggi:<\/strong> keduanya kesan sentrifugal dan halaju pusaran meningkat dengan kecepatan.<\/li>\n<li><strong>Pelembapan galas rendah:<\/strong> pelembapan yang tidak mencukupi tidak dapat mengatasi daya pengedap.<\/li>\n<li><strong>Keadaan beban ringan:<\/strong> beban galas rendah mengurangkan pelembapan berkesan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/journal-bearing\/\">galas jurnal<\/a> boleh disediakan.<\/li>\n<\/ul>\n<h3>Ciri-ciri pemutar<\/h3>\n<ul>\n<li><strong>Rotor fleksibel:<\/strong> a <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/flexible-rotor\/\">rotor fleksibel<\/a> beroperasi di atas <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/critical-speed\/\">kelajuan kritikal<\/a> lebih mudah terdedah.<\/li>\n<li><strong>Sistem redaman rendah:<\/strong> struktur atau pelembapan galas yang minimal tidak meninggalkan apa-apa untuk menyerap tenaga.<\/li>\n<li><strong>Nisbah panjang-ke-diameter tinggi:<\/strong> rotor yang langsing secara semula jadi lebih rentan terhadap ketidakstabilan.<\/li>\n<\/ul>\n<h2>3. Ciri Diagnostik<\/h2>\n<h3>Tandatangan Getaran<\/h3>\n<p>pusaran wap meninggalkan corak yang tersendiri yang <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/vibration-analysis\/\">Analisis getaran<\/a> boleh dikenal pasti dengan yakin:<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Parameter<\/th>\n<th>Ciri<\/th>\n<\/tr>\n<tr>\n<td>Kekerapan<\/td>\n<td>Sub-sinkron, biasanya 0.3\u20130.6\u00d7 kecepatan operasi, sering mengunci pada frekuensi semula jadi<\/td>\n<\/tr>\n<tr>\n<td>Amplitud<\/td>\n<td>Tinggi \u2014 selalunya 5\u201320 kali getaran ketidakseimbangan normal<\/td>\n<\/tr>\n<tr>\n<td>Permulaan<\/td>\n<td>Mendadak, di atas kecepatan atau tekanan ambang<\/td>\n<\/tr>\n<tr>\n<td>Kebergantungan kecepatan<\/td>\n<td>Frekuensi mungkin terkunci dan enggan menjejaki perubahan kecepatan<\/td>\n<\/tr>\n<tr>\n<td>Orbit<\/td>\n<td>Pekeliling besar atau elips, pendahuluan ke hadapan<\/td>\n<\/tr>\n<tr>\n<td>Spektrum<\/td>\n<td>Puncak sub-segerak dominan<\/td>\n<\/tr>\n<\/table>\n<h3>Perbezaan daripada Ketidakstabilan Lain<\/h3>\n<ul>\n<li><strong>vs. oil whirl \/ whip:<\/strong> pusaran wap berlaku dalam turbin dengan pengedap labirin, sedangkan pusaran minyak berlaku dalam <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/journal-bearing\/\">galas jurnal<\/a>.<\/li>\n<li><strong>berbanding ketidakseimbangan:<\/strong> pusaran wap adalah sub-sinkron, sementara <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/imbalance\/\">ketidakseimbangan<\/a> ialah 1\u00d7 <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/synchronous-vibration\/\">serentak<\/a> tindak balas.<\/li>\n<li><strong>berbanding geseran:<\/strong> pusaran wap boleh berlaku tanpa sebarang sentuhan, dan frekuensinya lebih stabil daripada getaran yang tidak teratur <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/rotor-rub\/\">geseran rotor<\/a>.<\/li>\n<\/ul>\n<h2>4. Kaedah Pencegahan dan Mitigasi<\/h2>\n<p>Kebanyakan langkah balas serangan satu daripada dua sasaran: mengurangkan pusaran ketidakstabilan pada sumber, atau menambah pelembapan supaya rotor boleh menyerapnya. Reka bentuk pengedap menangani yang pertama; peningkatan galas dan had operasi menangani yang kedua.<\/p>\n<h3>Pengubahsuaian Reka Bentuk Seal<\/h3>\n<ul>\n<li><strong>Peranti anti-pusar (brek pusar):<\/strong> daun pegun atau penghalang yang ditempatkan di hulu jalur pengedap menghilangkan halaju tangensial daripada aliran masuk, mengurangkan daya sambungan silang dengan ketara. Ini adalah penyelesaian yang paling berkesan dan paling biasa.<\/li>\n<li><strong>Segel sarang lebah:<\/strong> menggantikan tanah labirin yang licin dengan struktur sarang lebah menjana pergolakan yang membubarkan tenaga pusaran dan meningkatkan pelembapan berkesan di kawasan pengedap; digunakan secara meluas dalam turbin gas moden.<\/li>\n<li><strong>Celah segel yang bertambah:<\/strong> celah radial yang lebih besar melemahkan gaya aerodinamik, tetapi dengan mengorbankan lebih banyak kebocoran dan efisiensi turbin yang berkurang, jadi ini biasanya hanya ukuran sementara.<\/li>\n<li><strong>Seal peredam:<\/strong> segel yang dirancang khusus \u2014 segel peredam kantong dan segel pola lubang \u2014 yang memberikan redaman sambil tetap menyegel, menambahkan gaya penstabil untuk menentang pasangan silang.<\/li>\n<\/ul>\n<h3>Penambahbaikan Sistem Galas<\/h3>\n<ul>\n<li><strong>Tingkatkan redaman galas:<\/strong> pasang galas gelincir atau tambah <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/squeeze-film-damper\/\">peredam filem picit<\/a>.<\/li>\n<li><strong>Pra-beban Bantalan:<\/strong> mengaplikasikan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/preload\/\">muatkan awal<\/a> meningkatkan kekakuan efektif dan redaman.<\/li>\n<li><strong>Reka bentuk galas yang dioptimumkan:<\/strong> memilih jenis dan konfigurasi bantalan untuk margin stabilitas maksimum.<\/li>\n<\/ul>\n<h3>Kawalan Operasi<\/h3>\n<ul>\n<li><strong>Had laju:<\/strong> jaga kecepatan operasional di bawah ambang ketidakstabilan.<\/li>\n<li><strong>Pengurusan beban:<\/strong> hindari operasi beban ringan yang menghilangkan redaman dari bantalan.<\/li>\n<li><strong>Kawalan tekanan:<\/strong> kurangi diferensial tekanan segel di mana proses mengizinkan.<\/li>\n<li><strong>Pemantauan berterusan:<\/strong> masa nyata <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/condition-monitoring\/\">pemantauan keadaan<\/a> dengan alarm sub-sinkron khusus.<\/li>\n<\/ul>\n<h2>5. Deteksi dan Respons Darurat<\/h2>\n<h3>Tanda Amaran Awal<\/h3>\n<ul>\n<li>Puncak sub-sinkron kecil mulai muncul dalam getaran <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/spectrum\/\">spektrum<\/a>.<\/li>\n<li>Komponen frekuensi tinggi berkala.<\/li>\n<li>Kenaikan bertahap dalam keseluruhan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/vibration-severity\/\">keterukan getaran<\/a> saat kecepatan mendekati ambang.<\/li>\n<li>Perubahan pada <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/orbit\/\">orbit<\/a> bentuk yang ditangkap oleh penduga jarak.<\/li>\n<\/ul>\n<h3>Tindakan Segera Ketika Pusaran Uap Terdeteksi<\/h3>\n<ol>\n<li><strong>Kurangkan kelajuan:<\/strong> segera kurangi kecepatan di bawah ambang.<\/li>\n<li><strong>Jangan tunda:<\/strong> Amplitud boleh berkembang daripada boleh diterima kepada merosakkan dalam 30-60 saat<\/li>\n<li><strong>Penutupan kecemasan:<\/strong> matikan mesin jika pengurangan kecepatan tidak cukup atau tidak mungkin.<\/li>\n<li><strong>Catat peristiwa:<\/strong> catat kecepatan pada awal, frekuensi, amplitudo puncak, dan kondisi operasional.<\/li>\n<li><strong>Jangan dihidupkan semula:<\/strong> jaga mesin tetap berhenti sampai penyebab akar diidentifikasi dan diperbaiki.<\/li>\n<\/ol>\n<h3>Tempat Instrumen Lapangan Berfungsi<\/h3>\n<p>Sistem perlindungan yang dipasang secara permanen mengendalikan pelepasan dalam sepersekian detik, tetapi penganalisa dua-saluran mudah alih sangat berharga untuk menyelidiki ketidakstabilan setelah mesin dihentikan dan untuk pemeriksaan penyerahan tenaga di kemudian hari. Sebuah alat seperti <a href=\"https:\/\/vibromera.eu\/ms\/product\/balanset-1\/\">Balanset-1A<\/a> menangkap spektrum FFT untuk mengesahkan puncak sub-sinkron, menenjejaki amplitudnya semasa ujian larian yang terkawal, dan membenarkan seorang jurutera terlebih dahulu menolak masalah 1\u00d7 <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/imbalance\/\">ketidakseimbangan<\/a> \u2014 dengan mengukur amplitud dan fasa pada kecepatan operasi \u2014 sebelum mengatakan getaran disebabkan oleh ketidakstabilan pengedap yang benar-benar terangsang sendiri. Memisahkan ketidakseimbangan biasa, yang <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/field-balancing\/\">pengimbangan medan<\/a> boleh diatasi, daripada pusaran wap yang sebenarnya, yang tidak boleh, adalah langkah diagnostik awal yang genting.<\/p>\n<h2>6. Industri, Aplikasi, dan Fenomena Berkaitan<\/h2>\n<p>Pusaran wap menjadi perhatian khusus dalam:<\/p>\n<ul>\n<li><strong>Penghasilan kuasa:<\/strong> penjana turbin stim berskala besar.<\/li>\n<li><strong>Petrokimia:<\/strong> pemampat dan pam yang digerakkan wap.<\/li>\n<li><strong>Turbin gas:<\/strong> enjin pesawat terbang dan turbin gas industri.<\/li>\n<li><strong>Industri pemprosesan:<\/strong> mana-mana mesin turbo berkecepatan tinggi yang dilengkapi dengan pengedap labirin.<\/li>\n<\/ul>\n<p>Ia juga berada dalam keluarga ketidakstabilan yang berkait rapat. <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/oil-whirl\/\">Pusaran minyak<\/a> berkongsi mekanisme penyahstabilan yang sama tetapi dalam filem minyak galas dan bukannya pengedap; <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/shaft-whip\/\">cambuk aci<\/a> mempamerkan penguncian frekuensi yang sama pada frekuensi semula jadi; dan semuanya adalah ahli kategori yang lebih luas bagi <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/rotor-instability\/\">ketidakstabilan rotor<\/a>. Walaupun kemajuan dalam teknologi pengedap dan reka bentuk galas telah mengurangkan kekerapannya, memahami pusaran wap tetap penting bagi sesiapa yang merancang atau mengendalikan mesin turbo berkecepatan tinggi dan tekanan tinggi.<\/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 pusaran wap, ketidakstabilan getaran yang teruja sendiri dalam turbin stim yang disebabkan oleh daya gandingan silang aerodinamik dalam pengedap labirin dan kelegaan hujung bilah.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-255","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/glossary\/255","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":1,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/glossary\/255\/revisions"}],"predecessor-version":[{"id":101413,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/glossary\/255\/revisions\/101413"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/media?parent=255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/categories?post=255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/tags?post=255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}