{"id":293,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/vane-passing-frequency\/"},"modified":"2026-05-23T22:46:43","modified_gmt":"2026-05-23T22:46:43","slug":"vane-passing-frequency","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ms\/glossary\/vane-passing-frequency\/","title":{"rendered":"Apakah Kekerapan Melewati Vane? Diagnostik Bilah Pam"},"content":{"rendered":"<h1>Memahami Kekerapan Hantaran Vane<\/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\/293?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\/293?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\/293?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\/293?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\/293?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\/293?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\/293?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\/293?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=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ms\/product\/dynamic-balancer-balanset-1a\/\" title=\"Pengimbang dinamik &quot;Balanset-1A&quot; OEM\">Pengimbang dinamik &quot;Balanset-1A&quot; OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/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\/293?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\" 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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>Kekerapan hantaran ram<\/strong> (VPF \u2014 juga dipanggil frekuensi bilah penyejuk atau semata-mata lulus bilah) ialah frekuensi di mana bilah penyejuk penggerak berputar melalui titik rujukan pegun seperti cutwater volut (lidah), bilah penyebar, atau ciri selongsong lain. Ia dikira sebagai bilangan bilah penggerak yang didarab dengan frekuensi putaran aci: <strong>VPF = N<sub>v<\/sub> \u00d7 RPM \/ 60<\/strong>. VPF ialah setara pump terus daripada <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/blade-passing-frequency\/\">kekerapan hantaran bilah<\/a> dilihat dalam peminat, dan ia adalah hydraulik yang dominan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/vibration\/\">getaran<\/a> sumber dalam pam sentrifugal, biasanya muncul antara 100 dan 500 Hz untuk mesin industri. Mengesan amplitud VPF dan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/harmonics\/\">harmonik<\/a> menghasilkan maklumat diagnostik penting tentang keadaan penggerak, prestasi hidraulik, dan celah dalaman.<\/p>\n<h2>1. Pengiraan dan Nilai Tipikal<\/h2>\n<h3>Formula<\/h3>\n<blockquote><p><strong>VPF = N<sub>v<\/sub> \u00d7 N \/ 60<\/strong> &nbsp; dengan N<sub>v<\/sub> = bilangan bilah impeller, N = kecepatan poros dalam RPM, dan hasilnya dalam Hz.<\/p><\/blockquote>\n<p>Kerana VPF sentiasa merupakan gandaan bilangan bulat daripada <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/running-speed\/\">kelajuan kendalian<\/a> (1\u00d7), ia terletak kukuh di antara komponen sinkron spektrum \u2014 ia adalah kadar bilah yang benar <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/harmonics\/\">harmonik<\/a> kecepatan poros, bukan frekuensi bebas.<\/p>\n<h3>Contoh yang diselesaikan<\/h3>\n<ul>\n<li><strong>Pam kecil:<\/strong> 5 bilah pada 3500 RPM \u2192 VPF = 5 \u00d7 3500 \/ 60 = <strong>292 Hz<\/strong>.<\/li>\n<li><strong>Pam proses besar:<\/strong> 7 bilah pada 1750 RPM \u2192 VPF = 7 \u00d7 1750 \/ 60 = <strong>204 Hz<\/strong>.<\/li>\n<li><strong>Pam kelajuan tinggi:<\/strong> 6 bilah pada 4200 RPM \u2192 VPF = 6 \u00d7 4200 \/ 60 = <strong>420 Hz<\/strong>.<\/li>\n<\/ul>\n<h3>Bilangan sudu tipikal<\/h3>\n<ul>\n<li><strong>Pam sentrifugal:<\/strong> 3\u201312 bilah, dengan 5\u20137 yang paling umum.<\/li>\n<li><strong>Pam kecil:<\/strong> sudu lebih sedikit (3\u20135).<\/li>\n<li><strong>Pam besar:<\/strong> sudu lebih banyak (7\u201312).<\/li>\n<li><strong>Pam kepala tinggi:<\/strong> lebih banyak bilah untuk memindahkan tenaga dengan berkesan.<\/li>\n<\/ul>\n<p>Mengetahui bilangan bilah yang tepat adalah penting, kerana itulah yang membezakan VPF daripada harmonik poros kebetulan; jika lukisan impeller tidak tersedia, nombor bilah sering kali dapat disahkan dengan mengira urutan harmonik di mana puncak hidraulik yang dominan mendarat. Yang <a href=\"https:\/\/vibromera.eu\/ms\/calculators\/blade-pass-frequency\/\">Kalkulator Frekuensi Laluan Bilah<\/a> mengendalikan aritmetik untuk kedua-dua pam dan kipas, dan <a href=\"https:\/\/vibromera.eu\/ms\/calculators\/harmonic-frequency-calculator\/\">Pengira Frekuensi Harmonik<\/a> membantu meletakkan VPF dan gandaannya pada paksi frekuensi.<\/p>\n<h2>2. Mekanisme Fizikal<\/h2>\n<h3>Denyutan tekanan<\/h3>\n<p>VPF berasal daripada variasi tekanan hidraulik dan bukannya daya mekanikal. Urutannya ialah:<\/p>\n<ol>\n<li>Setiap sudu pengguna membawa bendalir keluar dengan halaju tinggi.<\/li>\n<li>Ketika bilah melintasi pemangkasan volut, ia menghasilkan denyut tekanan yang tajam.<\/li>\n<li>Perbezaan tekanan di seluruh bilah berubah dengan cepat pada saat itu.<\/li>\n<li>Ini menghasilkan denyut daya pada kedua-dua impeller dan casing.<\/li>\n<li>Dengan N<sub>v<\/sub> bilah, N<sub>v<\/sub> pulsasi tersebut berlaku setiap putaran.<\/li>\n<li>Frekuensi denyut yang terhasil sama dengan kadar lintasan bilah \u2014 VPF.<\/li>\n<\/ol>\n<p>Ini menjadikan VPF salah satu daripada <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/hydraulic-forces\/\">kuasa hidraulik<\/a> bertindak pada pam, berbeza daripada rangsangan semata-mata mekanikal seperti <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/unbalance\/\">ketidakseimbangan<\/a> atau kerosakan bearing.<\/p>\n<h3>Pada titik reka bentuk (BEP)<\/h3>\n<ul>\n<li>Sudut aliran masuk sepadan dengan sudut bilah.<\/li>\n<li>Aliran lancar, dengan turbulensi yang minimum.<\/li>\n<li>Amplitud VPF adalah sederhana dan stabil.<\/li>\n<li>Taburan tekanan di sekitar casing hampir optimal.<\/li>\n<\/ul>\n<h3>Jauh dari titik reka bentuk<\/h3>\n<ul>\n<li>Sudut aliran tidak lagi sepadan dengan sudut bilah.<\/li>\n<li>Turbulensi dan pemisahan aliran meningkat.<\/li>\n<li>Pulsasi tekanan menjadi lebih kuat.<\/li>\n<li>Amplitud VPF meningkat, sering disertai komponen frekuensi tambahan.<\/li>\n<\/ul>\n<h2>3. Tafsiran Diagnostik<\/h2>\n<h3>Amplitud VPF normal<\/h3>\n<ul>\n<li>Pam beroperasi pada atau berhampiran titik kecekapan terbaik (BEP).<\/li>\n<li>Amplitud VPF stabil sepanjang pengukuran berturut-turut.<\/li>\n<li>Biasanya 10\u201330% daripada amplitud getaran 1\u00d7.<\/li>\n<li>Spektrum bersih dengan kandungan harmonik yang minimal.<\/li>\n<\/ul>\n<h3>Apa yang diberitahu oleh VPF yang meningkat<\/h3>\n<p><strong>Beroperasi di luar BEP.<\/strong> Operasi aliran rendah (di bawah ~70% BEP) meningkatkan VPF, begitu juga operasi aliran tinggi (di atas ~120% BEP); jalur optimal adalah kira-kira 80\u2013110% BEP. Operasi aliran rendah yang berkelanjutan juga terkait dengan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/recirculation\/\">sirkulasi balik dalaman<\/a>.<\/p>\n<p><strong>Masalah kejerniyan impeler ke casing.<\/strong> Gelang haus yang haus, atau impeler yang beranjak oleh <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/bearing-wear\/\">keausan galas<\/a>, tingkatkan kejerniyan operasi; amplitud VPF meningkat apabila kejerniyan terbuka, disertai kehilangan prestasi melalui kebocoran dalaman.<\/p>\n<p><strong>Kerosakan impeler.<\/strong> Bilah yang rosak atau retak mewujudkan ketidaksimetrian, menghasilkan VPF dengan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/sidebands\/\">jalur sisi<\/a> pada \u00b11\u00d7 kelajuan operasi; hakisan, penambahan pada bilah, atau kerosakan oleh benda asing bertindak serupa. Ini adalah tipikal <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/impeller-defects\/\">kecacatan impeller<\/a>.<\/p>\n<p><strong>Resonans hidraulik.<\/strong> Jika VPF berlaku bertepatan dengan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/resonance\/\">resonans<\/a> dalam paip atau casing, amplitud diperkuat secara dramatik, kadangkala mendorong getaran struktur dan bunyi yang teruk sehingga memerlukan pengubahan sistem.<\/p>\n<h2>4. Harmonik dan Subharmonik VPF<\/h2>\n<h3>2\u00d7VPF dan lebih tinggi<\/h3>\n<p>Berbilang harmonik kadar laluan bilah adalah tanda amaran:<\/p>\n<ul>\n<li><strong>2\u00d7VPF hadir:<\/strong> mencadangkan jarak bilah tidak seragam atau eksentrisitas impeler.<\/li>\n<li><strong>Berbilang harmonik:<\/strong> menunjukkan turbulensi hidraulik yang teruk atau kerosakan bilah.<\/li>\n<li><strong>Amplitud yang berlebihan:<\/strong> meningkatkan risiko <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/fatigue\/\">keletihan<\/a> kegagalan dalam bilah dan selongsong.<\/li>\n<\/ul>\n<h3>Subharmonik<\/h3>\n<ul>\n<li>Komponen pecahan seperti VPF\/2 atau VPF\/3.<\/li>\n<li>Menunjukkan ketidakstabilan aliran, termasuk stol berputar dan sel pemisahan.<\/li>\n<li>Paling sering pada laju aliran sangat rendah, dan serupa dengan lainnya <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/subharmonic\/\">subharmonik<\/a> fenomena.<\/li>\n<\/ul>\n<h2>5. Pemantauan dan Tren<\/h2>\n<h3>Menetapkan garis dasar<\/h3>\n<ul>\n<li>Rekamkan VPF ketika pam baru atau baru diperbaiki sepenuhnya.<\/li>\n<li>Dokumentasikan pada titik operasi desain.<\/li>\n<li>Tetapkan nisbah amplitud VPF-ke-1\u00d7 normal.<\/li>\n<li>Tetapkan batas alarm, biasanya 2\u20133\u00d7 amplitud VPF dasar.<\/li>\n<\/ul>\n<h3>Parameter tren<\/h3>\n<ul>\n<li><strong>Amplitud VPF:<\/strong> dijejaki sepanjang masa; kenaikan stabil menandakan masalah yang berkembang.<\/li>\n<li><strong>Nisbah VPF\/1\u00d7:<\/strong> harus tetap relatif malar.<\/li>\n<li><strong>Kandungan harmonik:<\/strong> kemunculan atau pertumbuhan 2\u00d7VPF dan 3\u00d7VPF.<\/li>\n<li><strong>Perkembangan jalur sisi:<\/strong> kemunculan jalur sisi \u00b11\u00d7 di sekitar VPF.<\/li>\n<\/ul>\n<h3>Berkorelasi dengan keadaan operasi<\/h3>\n<ul>\n<li>Plot VPF terhadap kadar aliran.<\/li>\n<li>Tentukan zona operasi VPF minimum.<\/li>\n<li>Deteksi ketika titik tugas telah bergeser.<\/li>\n<li>Korelasiakn perilaku VPF dengan penurunan kinerja yang diukur.<\/li>\n<\/ul>\n<p>Jenis <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/trend-analysis\/\">analisis trend<\/a> bergantung pada spektra yang konsisten dan dapat diulang. Penganalisa dua saluran portabel seperti <a href=\"https:\/\/vibromera.eu\/ms\/product\/balanset-1\/\">Balanset-1A<\/a> merangkumi <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/spectrum\/\">Spektrum FFT<\/a> dengan VPF jelas terurai dalam wilayah hidraulik 100\u2013500 Hz, sehingga seorang teknisi dapat mengonfirmasi puncak pelewatan bilah, memantau amplitud dan jalur sisinyanya dari kunjungan ke kunjungan, dan mengesampingkan mekanis <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/unbalance\/\">ketidakseimbangan<\/a> atau tidaknya sebelum membuka pam.<\/p>\n<h2>6. Tindakan Pembetulan<\/h2>\n<h3>Pengoptimalan Titik Operasi<\/h3>\n<ul>\n<li>Sesuaikan aliran untuk membawa pam lebih dekat ke BEP.<\/li>\n<li>Halang pembuangan atau ubah ketahanan sistem.<\/li>\n<li>Verifikasi bahwa kondisi hisapan memadai.<\/li>\n<\/ul>\n<h3>Pembetulan mekanikal<\/h3>\n<ul>\n<li>Gantikan gelang haus yang sudah usang untuk memulihkan celah reka bentuk.<\/li>\n<li>Gantikan impeler yang sudah haus atau rosak.<\/li>\n<li>Betulkan masalah galas yang membenarkan impeler untuk bergeser.<\/li>\n<li>Sahkan kedudukan impeler yang betul, kedua-dua paksi dan jejari.<\/li>\n<\/ul>\n<h3>Peningkatan Hidrolik<\/h3>\n<ul>\n<li>Tingkatkan saluran paip masuk untuk mengurangkan pusingan awal dan turbulensi.<\/li>\n<li>Pasang penyetara aliran di mana yang sesuai.<\/li>\n<li>Sahkan had NPSH yang mencukupi untuk mengelakkan <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/cavitation\/\">peronggaan<\/a>.<\/li>\n<li>Hilangkan penangkapan udara.<\/li>\n<\/ul>\n<h2>7. Hubungan dengan Frekuensi Lain<\/h2>\n<h3>VPF berbanding BPF<\/h3>\n<ul>\n<li>Istilah-istilah sering digunakan secara bergantian merentas pam dan kipas.<\/li>\n<li><strong>VPF:<\/strong> istilah pilihan untuk pam (bilah menggerakkan cecair).<\/li>\n<li><strong>BPF:<\/strong> istilah pilihan untuk kipas (bilah menggerakkan udara).<\/li>\n<li>Pendekatan pengiraan dan diagnostik adalah sama.<\/li>\n<\/ul>\n<h3>VPF berbanding kecepatan putaran<\/h3>\n<ul>\n<li>VPF = N<sub>v<\/sub> \u00d7 (frekuensi kecepatan putaran).<\/li>\n<li>VPF sentiasa frekuensi yang lebih tinggi daripada 1\u00d7.<\/li>\n<li>Untuk impeler dengan 7 bilah, sebagai contoh, VPF terletak tepat pada 7\u00d7 kecepatan operasi.<\/li>\n<\/ul>\n<p>Frekuensi laluan bilah ialah komponen getaran hidraulik asas setiap pam sentrifugal. Menguasai pengiraannya, mengenali amplitud normal berbanding tinggi, dan mengkorelasikan coraknya dengan kedua-dua keadaan operasi dan keadaan pam mengubah satu puncak spektral menjadi diagnostik yang berkuasa \u2014 membimbing keputusan bijak tentang pengoptimuman titik tugas, pemulihan celah, dan penggantian impeler. Ia ialah tunjang yang lebih luas <a href=\"https:\/\/vibromera.eu\/ms\/glossary\/pump-defects\/\">diagnosis kerosakan pam<\/a>.<\/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 kekerapan hantaran ram (VPF), kadar ram pendesak pam melepasi peresap pegun atau air potong volut, penting untuk mendiagnosis masalah hidraulik dan mekanikal.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-293","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/glossary\/293","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\/293\/revisions"}],"predecessor-version":[{"id":101369,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/glossary\/293\/revisions\/101369"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/media?parent=293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/categories?post=293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ms\/wp-json\/wp\/v2\/tags?post=293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}