{"id":66,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/bump-test\/"},"modified":"2026-05-23T22:33:04","modified_gmt":"2026-05-23T22:33:04","slug":"bump-test","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/tl\/glossary\/bump-test\/","title":{"rendered":"Ano ang Bump Test? Impact Modal Analysis"},"content":{"rendered":"<h1>Pag-unawa sa Bump Testing<\/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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/tl\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/tl\/product\/magnet-stand\/\" title=\"Magnetic Stand Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnet base.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/tl\/product-category\/parts\/\" 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class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Mga nilalaman ng Balanset-1A kit na may interface unit, mga sensor, tachometer at mga accessories\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" 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\/dynamic-balancer-balanset-1a\/\" title=\"Dynamic balancer \u201cBalanset-1A\u201d OEM\">Dynamic balancer \u201cBalanset-1A\u201d OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>1,735.00<\/span> + VAT (kung naaangkop)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/tl\/wp-json\/wp\/v2\/glossary\/66?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 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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>A <strong>bump test<\/strong> \u2014 tinatawag din na impact testing o hammer test \u2014 ay isang simpleng eksperimental na pamamaraan para sa pagtukoy ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/natural-frequency\/\">natural frequencies<\/a> and <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/damping\/\">damping<\/a> mga katangian ng isang istruktura o makinarya sa pamamagitan ng pagpalo dito gamit ang martilyo (may instrumento o wala) at pagsukat sa resultang libreng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/vibration\/\">vibration<\/a> tugon gamit ang isa o higit pang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/accelerometer\/\">accelerometers<\/a>. Isang matalas na impact ay sabay-sabay na pumupukaw sa lahat ng structural mode nang sabay, at ang isang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/fft\/\">FFT<\/a> ng tugon ay nagpapakita ng mga natural na frequency bilang mga tuktok sa <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/spectrum\/\">frequency spectrum<\/a>. Ito ang pinaka-praktikal na pamamaraan para sa field <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/modal-analysis\/\">modal testing<\/a> dahil kailangan lang nito ng martilyo at isang vibration analyser \u2014 walang mamahaling electrodynamic shaker at walang kumplikadong setup. Bilang resulta, ito ay patuloy na ginagamit para sa troubleshooting ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/resonance\/\">resonance<\/a> mga problema, pagpapatunay <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/structural-resonance\/\">mga structural resonance<\/a>, at pagkumpirma na ang mga operating frequency ay ligtas na napaghiwalay mula sa mga natural na frequency.<\/p>\n<h2>1. Kahulugan: Ano ang Bump Test?<\/h2>\n<p>Ang prinsipyo sa likod ng bump test ay ang isang impact ay, sa matematika, isang napakaikling pulso na naglalaman ng enerhiya sa malawak na banda ng mga frequency nang sabay-sabay. Kapag ang broadband na enerhiya na iyon ay naihatid sa isang istruktura, bawat mode na ang natural na frequency ay nasa loob ng bandwidth ng pulso ay sabay-sabay na natatawid. Ang istruktura ay pagkatapos ay &#8220;nagri-ring down&#8221; sa sarili nitong mga gustong frequency, at ang nagbabagong tugon \u2014 nakuha ng accelerometer \u2014 ay nagdadala ng fingerprint ng mga mode na iyon. Ang pag-transform ng ringdown sa frequency domain ay ginagawang isang tuktok ang bawat mode, kaya ang isang simpleng tapik ay maaaring magmapa ng dynamic na katangian ng isang buong machine frame, pedestal, o pipe run sa loob ng ilang segundo. Ito ang field-friendly na pinsan ng mas malawak na disiplina ng <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/impact-testing\/\">impact testing<\/a>.<\/p>\n<h2>2. Mga Kinakailangang Kagamitan<\/h2>\n<h3>Impact Hammer<\/h3>\n<p>Ang pagpili ng martilyo ay nagtatakda kung ang resulta ay quantitative o qualitative lamang.<\/p>\n<h4>Instrumented Hammer (Preferred)<\/h4>\n<ul>\n<li>Ang isang force transducer na nakakabit sa ulo ng martilyo ay direktang sumusukat ng puwersa ng impact.<\/li>\n<li>Binibigyang-daan nito ang isang tunay na <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/transfer-function\/\">function ng pagpalit<\/a> (tugon na hinati sa puwersa) at a <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/frequency-response-function\/\">frequency response function<\/a> na dapat kalkulahin.<\/li>\n<li>Ang mga resulta ay dami-dami at paulit-ulit.<\/li>\n<li>Karaniwang gastos: $500\u20133,000.<\/li>\n<\/ul>\n<h4>Non-Instrumented (Simple)<\/h4>\n<ul>\n<li>Sapat na ang isang karaniwang martilyo, rubber mallet, o maging ang tampalin ng kamay.<\/li>\n<li>Ang tugon lamang ang sinusukat, hindi ang puwersa.<\/li>\n<li>Nagbibigay ito ng kwalitibong pagkilala sa frequency \u2014 kung saan naroon ang mga tuktok, ngunit hindi ang kanilang ganap na magnitude bawat yunit ng puwersa.<\/li>\n<li>Ito ay ganap na angkop para sa maraming aplikasyon sa lapangan.<\/li>\n<li>Libre, o napakababang gastos.<\/li>\n<\/ul>\n<h3>Pagsusukat ng Tugon<\/h3>\n<ul>\n<li>Isang accelerometer na nakakabit sa puntong interes ng pagtugon.<\/li>\n<li>Nakakonekta sa isang vibration analyzer o unit ng pagkuha ng datos.<\/li>\n<li>Kinakailangan ang kakayahang FFT analysis upang matukoy ang mga tuktok.<\/li>\n<\/ul>\n<h3>Analysis<\/h3>\n<ul>\n<li>FFT ng signal ng tugon.<\/li>\n<li>Ang mga tuktok ay tumutugma sa natural na mga frequency.<\/li>\n<li>Ang lapad ng tuktok ay isang tagapagpahiwatig ng damping.<\/li>\n<\/ul>\n<h2>3. Test Procedure<\/h2>\n<h3>Basic Bump Test<\/h3>\n<ol>\n<li><strong>Ikabit ang accelerometer:<\/strong> sa napiling punto ng pagsukat ng tugon.<\/li>\n<li><strong>I-set up ang analyzer:<\/strong> sa FFT mode, sa naaangkop na hanay ng frequency para sa estruktura.<\/li>\n<li><strong>Hampasin ang estruktura:<\/strong> isang matatag na tampalin gamit ang martilyo.<\/li>\n<li><strong>Kumuha ng tugon:<\/strong> itala ang vibration ringdown.<\/li>\n<li><strong>Repeat:<\/strong> ilang tampalin para sa pag-a-average \u2014 tatlo hanggang sampu ang karaniwan \u2014 upang mapakinis ang pagkakaiba sa pagitan ng mga hampas.<\/li>\n<li><strong>Analyse:<\/strong> ipinapakita ng resultang FFT ang mga tuktok ng natural na frequency.<\/li>\n<\/ol>\n<h3>Advanced Testing<\/h3>\n<ul>\n<li>Mga pagsukat sa maraming punto ng tugon upang matukoy ang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/mode-shape\/\">mode shapes<\/a>.<\/li>\n<li>Isang instrumented na martilyo para sa mga dami-daming transfer function.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/coherence\/\">Coherence<\/a> pagsusuri upang mapatunayan ang kalidad ng nasukat na datos.<\/li>\n<li>Buong frequency response function (FRF) calculation.<\/li>\n<\/ul>\n<h2>4. Mga Aplikasyon<\/h2>\n<h3>Pagtukoy sa Resonansya<\/h3>\n<p>Ito ang pinaka-karaniwang aplikasyon. Tinutukoy ng pagsubok ang mga natural na frequency ng isang estruktura, na inihahambing naman sa mga operating na frequency ng makina \u2014 1\u00d7, 2\u00d7, <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/blade-passing-frequency\/\">blade passing<\/a>, at iba pa \u2014 upang matukoy kung ang resonance ang dahilan ng mataas na vibration, at upang gabayan ang estratehiya ng pagbabago. Ito rin ang natural na katapat ng isang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/run-up-analysis\/\">run-up<\/a> or <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/coastdown-analysis\/\">coastdown<\/a> pagsubok, na nagpapakita ng parehong mga resonance habang ang makina mismo ay dumadaan sa bilis.<\/p>\n<h3>Structural Diagnosis<\/h3>\n<ul>\n<li>Tukuyin ang mahina o sobrang flexible na mga bahagi.<\/li>\n<li>Locate <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/looseness\/\">loose<\/a> o mga bitak na estruktura, na nagpapalipat o naghahatid ng inaasahang mga tuktok.<\/li>\n<li>Suriin ang pundasyon o mounting <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/stiffness\/\">stiffness<\/a>.<\/li>\n<li>Magbigay ng paghahambing bago\/pagkatapos upang mapatunayan ang isang pagbabago sa estruktura.<\/li>\n<\/ul>\n<h3>Modal Testing<\/h3>\n<ul>\n<li>Tukuyin nang magkasama ang mga natural na frequency, hugis ng mode, at damping.<\/li>\n<li>Patunayan ang mga finite-element models laban sa nasusukat na realidad.<\/li>\n<li>I-optimize ang disenyo ng istruktura.<\/li>\n<\/ul>\n<h2>5. Interpretasyon<\/h2>\n<h3>Pagtukoy sa Natural Frequencies<\/h3>\n<ul>\n<li>Ang mga tuktok sa spectrum ng tugon sa impact ay ang mga natural na frequency.<\/li>\n<li>Ang mga matulis na tuktok ay nagpapahiwatig ng mababang damping \u2014 at samakatuwid ay isang potensyal na suliranin sa resonance.<\/li>\n<li>Ang mga malawak na tuktok ay nagpapahiwatig ng mataas na damping, kung saan ang resonance ay hindi gaanong kritikal.<\/li>\n<li>Ang maraming tuktok ay nangangahulugang maraming mode ang naroroon.<\/li>\n<\/ul>\n<h3>Pagsusuri ng Resonance Risk<\/h3>\n<ul>\n<li>Kung ang isang natural na frequency ay tumutugma sa isang operating na frequency sa loob ng humigit-kumulang \u00b120%, mayroon itong panganib ng resonance.<\/li>\n<li>Kung malayo ang kanilang pagitan \u2014 higit sa humigit-kumulang 30% \u2014 ang kondisyon ay karaniwang ligtas.<\/li>\n<li>Ang taas ng tuktok ay nagpapahiwatig kung gaano karaming amplification ang inaasahan.<\/li>\n<\/ul>\n<h3>Damping Estimation<\/h3>\n<ul>\n<li>Sukatin ang lapad ng tuktok sa kalahati ng pinakamataas nitong taas.<\/li>\n<li>Calculate the <a href=\"https:\/\/vibromera.eu\/tl\/calculators\/damping-ratio-calculator\/\">damping ratio<\/a> mula sa bandwidth na iyon (ang half-power method).<\/li>\n<li>Bilang kahalili, kunin ito mula sa decay rate ng ringdown sa time domain.<\/li>\n<\/ul>\n<h2>6. Mga Kalamangan at Limitasyon<\/h2>\n<p>Ang kaakit-akit ng bump test ay ang dalisay na pagiging praktikal nito, ngunit may mga trade-off na dapat igalang ng isang analyst.<\/p>\n<h3>Advantages<\/h3>\n<ul>\n<li><strong>Simplicity:<\/strong> minimal na kagamitan, setup sa loob ng ilang minuto, hindi kailangan ng kuryente para sa excitation, at maaari itong isagawa halos kahit saan, anumang oras.<\/li>\n<li><strong>Broadband excitation:<\/strong> ang isang impact ay nagpapagana ng malawak na hanay ng frequency nang sabay-sabay, kaya natutukoy ang lahat ng mode sa iisang pagsubok \u2014 mas mabilis ang proseso kaysa sa swept-sine methods.<\/li>\n<li><strong>Pagiging praktikal sa larangan:<\/strong> walang malalaking kagamitan na kailangang dalhin, gumagana ito sa mga naka-install na makinarya, at sapat ang kabilisan para sa rutinang <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/troubleshooting\/\">troubleshooting<\/a>.<\/li>\n<\/ul>\n<h3>Limitations<\/h3>\n<ul>\n<li><strong>Repeatability:<\/strong> nag-iiba-iba ang puwersa ng impact sa bawat hampas; nakatutulong ang pag-average ng ilang impact, at ang isang instrumented hammer ay nagbibigay ng pare-pareho at nasusukat na puwersa.<\/li>\n<li><strong>Force spectrum:<\/strong> ang spectrum ng impact ay depende sa masa at tigas ng tip ng martilyo \u2014 ang malambot na tip ay naglalagay ng mas maraming enerhiya sa mababang frequency, ang matigas na tip naman sa mataas na frequency \u2014 kaya ang iisang martilyo ay maaaring hindi pantay na mapagana ang bawat frequency.<\/li>\n<li><strong>Mababang antas ng puwersa:<\/strong> hindi kayang ulitin ng pagsubok ang mga kondisyon ng operasyon na may mataas na puwersa, kaya ang mga nonlinearity na nakasalalay sa load ay maaaring hindi ma-excite, na ginagawa itong hindi angkop para sa high-level response testing.<\/li>\n<\/ul>\n<h2>7. Bump Testing sa Praktikal na Gawain ng Rotor<\/h2>\n<p>Bump testing at rotor <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/balancing\/\">balancing<\/a> ay malapit na magkaugnay sa larangan, dahil ang isang istrukturang nag-reresonance malapit sa bilis ng operasyon ay magpapanggap \u2014 o malubhang magpapalaki \u2014 ng isang tila <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/unbalance\/\">unbalance<\/a>. Bago magsagawa ng mga pagwawasto, dapat kumpirmahin ng isang inhinyero na ang sumusuportang istruktura ay hindi nasa resonance; kung hindi, <a href=\"https:\/\/vibromera.eu\/tl\/glossary\/phase\/\">phase<\/a> at ang mga pagbabasa ng amplitude na ginagamit para sa balancing ay mababaluktot malapit sa kritikal na rehiyong iyon. Ang isang portable na two-channel na instrumento tulad ng <a href=\"https:\/\/vibromera.eu\/tl\/product\/balanset-1\/\">Balanset-1A<\/a> ay sumusukat ng 1\u00d7 amplitude at phase na kinakailangan para sa single- at two-plane balancing, at ang parehong mga accelerometer ay makakakuha ng bump-test ringdown upang mapatunayan na ang natural frequency ng isang pedestal o baseplate ay malayo sa bilis ng operasyon. Sa madaling salita, ang bump test ay isang simple ngunit makapangyarihang paraan upang maitala ang mga structural natural frequency at resonance gamit lamang ang isang martilyo at isang analyzer \u2014 isang mahalagang tool sa troubleshooting para sa pag-diagnose ng resonance, pag-validate ng mga pagbabago, at pagsasagawa ng mabilis na modal survey nang walang espesyalisadong kagamitan sa pagsubok.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/tl\/glossary\/\">\u2190 Bumalik sa Pangunahing Index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Matuto tungkol sa bump testing, pagsugal sa mga structure gamit ang mga hammer upang ma-excite ang natural frequencies, matukoy ang resonances, at magsagawa ng modal analysis nang walang specialized shaker equipment.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-66","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/66","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\/66\/revisions"}],"predecessor-version":[{"id":101275,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/glossary\/66\/revisions\/101275"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/media?parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/categories?post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/tl\/wp-json\/wp\/v2\/tags?post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}