{"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\/lt\/glossary\/bump-test\/","title":{"rendered":"Kas yra sm\u016bginis testas? Poveikio modalin\u0117 analiz\u0117"},"content":{"rendered":"<h1>Bump testavimo supratimas<\/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\/lt\/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\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius 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 pilno komplekto ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A\">Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius 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> + PVM (jei taikoma)<\/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=\"\/lt\/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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">\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=\"&quot;Balanset-1A&quot; vibracijos jutiklis stambiu planu\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">Vibracijos jutiklis<\/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> + PVM (jei taikoma)<\/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=\"\/lt\/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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">\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=\"Optinis jutiklis (lazerinis tachometras)\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">Optinis jutiklis (lazerinis tachometras)<\/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> + PVM (jei taikoma)<\/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=\"\/lt\/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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/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 rotoriaus balansavimo rinkinys: ne\u0161iojimo d\u0117klas, daugiakanalis signalo kondicionierius, rankinis analizatorius, magnetinis pagrindas, vibracijos jutikliai ir susukti kabeliai.\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/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> + PVM (jei taikoma)<\/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=\"\/lt\/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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas 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=\"Magneto pagrindas.\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas Insize-60-kgf\">Magnetinis stovas Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>46.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/66?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/66?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Add to cart: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" 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\/lt\/product\/reflective-tape\/\" 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\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">\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\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Atspindinti juosta\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">Atspindinti juosta<\/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>10.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/66?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/66?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Add to cart: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" 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\/lt\/product\/dynamic-balancer-balanset-1a\/\" 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\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &quot;Balanset-1A&quot; OEM\">\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\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"&quot;Balanset-1A&quot; rinkinio turinys su s\u0105sajos bloku, jutikliais, tachometru ir priedais\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &quot;Balanset-1A&quot; OEM\">Dinaminis balansavimo \u012frenginys \"Balanset-1A\" 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> + PVM (jei taikoma)<\/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=\"\/lt\/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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/66?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p>A <strong>sm\u016bgio testas<\/strong> - taip pat vadinamas sm\u016bginiu bandymu arba bandymu su plaktuku - tai paprastas eksperimentinis metodas, skirtas nustatyti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/natural-frequency\/\">savieji da\u017eniai<\/a> ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/damping\/\">slopinimas<\/a> konstrukcijos ar ma\u0161inos charakteristikas, sm\u016bgiuojant \u012f j\u0105 plaktuku (su jutikliu arba be jo) ir matuojant susidarius\u012f laisv\u0105j\u012f <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration\/\">vibracija<\/a> atsakym\u0105 su vienu ar daugiau <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/accelerometer\/\">akcelerometrai<\/a>. Vienas smarkus sm\u016bgis su\u017eadina visus strukt\u016brinius re\u017eimus vienu metu, o <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/fft\/\">FFT<\/a> atsako FFT \u0161iuos savuosius da\u017enius parodo kaip vir\u0161\u016bnes <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/spectrum\/\">da\u017eni\u0173 spektras<\/a>. Tai yra prakti\u0161kiausias lauko metodas. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/modal-analysis\/\">modalinis testavimas<\/a> nes tam reikia tik plaktuko ir vibracij\u0173 analizatoriaus - joki\u0173 brangi\u0173 elektrodinamini\u0173 vibratori\u0173 ir sud\u0117tingos \u012frangos. Tod\u0117l jis nuolat naudojamas trik\u010di\u0173 \u0161alinimui. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/resonance\/\">rezonansas<\/a> problemos, tikrinimas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/structural-resonance\/\">strukt\u016briniai rezonansai<\/a>, ir patvirtinti, kad darbiniai da\u017eniai yra saugiai atskirti nuo sav\u0173j\u0173 da\u017eni\u0173.<\/p>\n<h2>1. Apibr\u0117\u017eimas: Kas yra sm\u016bgio testas?<\/h2>\n<p>Sm\u016bgio bandymo principas yra tas, kad matemati\u0161kai sm\u016bgis yra labai trumpas impulsas, vienu metu apimantis energij\u0105 pla\u010diame da\u017eni\u0173 diapazone. Kai \u0161i pla\u010diajuost\u0117 energija perduodama konstrukcijai, vienu metu su\u017eadinami visi re\u017eimai, kuri\u0173 savasis da\u017enis patenka \u012f impulso juostos plot\u012f. Tada konstrukcija &#8220;nuslopsta&#8221; savo b\u016bdingais da\u017eniais, o slopstantis atsakas, u\u017efiksuotas akselerometru, i\u0161saugo t\u0173 re\u017eim\u0173 p\u0117dsak\u0105. Perk\u0117lus \u0161\u012f slopstant\u012f atsak\u0105 \u012f da\u017eni\u0173 srit\u012f, kiekvienas re\u017eimas virsta vir\u0161\u016bne, tod\u0117l vienu sm\u016bgiu per kelias sekundes galima apib\u016bdinti viso ma\u0161inos r\u0117mo, pjedestalo ar vamzdyno atkarpos dinamin\u012f pob\u016bd\u012f. Tai yra prakti\u0161kas platesn\u0117s disciplinos, t. y. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/impact-testing\/\">sm\u016bginis bandymas<\/a>.<\/p>\n<h2>2. Reikalinga \u012franga<\/h2>\n<h3>Sm\u016bginis plaktukas<\/h3>\n<p>Nuo plaktuko pasirinkimo priklauso, ar rezultatas bus kiekybinis, ar tik kokybinis.<\/p>\n<h4>Instrumentinis plaktukas (pageidautina)<\/h4>\n<ul>\n<li>\u012e plaktuko galvut\u0119 \u012fmontuotas j\u0117gos keitiklis tiesiogiai matuoja sm\u016bgio j\u0117g\u0105.<\/li>\n<li>Tai leid\u017eia i\u0161 tikr\u0173j\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/transfer-function\/\">perdavimo funkcija<\/a> (atsakas padalytas i\u0161 j\u0117gos) ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/frequency-response-function\/\">da\u017enio atsako funkcija<\/a> apskai\u010diuoti.<\/li>\n<li>Rezultatai yra kiekybiniai ir pakartojami.<\/li>\n<li>\u012eprastin\u0117 kaina: $500-3 000.<\/li>\n<\/ul>\n<h4>Neinstrumentinis (paprastas)<\/h4>\n<ul>\n<li>Tinka paprastas plaktukas, guminis plaktukas ar net rankinis sm\u016bgis.<\/li>\n<li>Matuojamas tik atsakas, o ne j\u0117ga.<\/li>\n<li>Jis leid\u017eia kokybi\u0161kai nustatyti da\u017en\u012f - kur yra vir\u0161\u016bn\u0117s, bet ne j\u0173 absoliut\u0173 dyd\u012f j\u0117gos vienetui.<\/li>\n<li>To visi\u0161kai pakanka daugeliui lauko taikym\u0173.<\/li>\n<li>Nemokama arba labai pigi.<\/li>\n<\/ul>\n<h3>Atsako matavimas<\/h3>\n<ul>\n<li>Akcelerometras, sumontuotas dominan\u010diame atsako ta\u0161ke.<\/li>\n<li>Prijungtas prie vibracijos analizatoriaus arba duomen\u0173 rinkimo \u012frenginio.<\/li>\n<li>Norint nustatyti vir\u0161\u016bnes, reikia FFT analiz\u0117s galimybi\u0173.<\/li>\n<\/ul>\n<h3>Analiz\u0117<\/h3>\n<ul>\n<li>atsako signalo FFT.<\/li>\n<li>Vir\u0161\u016bn\u0117s atitinka savituosius da\u017enius.<\/li>\n<li>Vir\u0161\u016bn\u0117s plotis yra slopinimo rodiklis.<\/li>\n<\/ul>\n<h2>3. Bandymo proced\u016bra<\/h2>\n<h3>Pagrindinis sm\u016bgio testas<\/h3>\n<ol>\n<li><strong>Pritvirtinkite akselerometr\u0105:<\/strong> pasirinktame atsako matavimo ta\u0161ke.<\/li>\n<li><strong>Nustatykite analizatori\u0173:<\/strong> FFT re\u017eimu, atitinkamu strukt\u016bros da\u017eni\u0173 diapazonu.<\/li>\n<li><strong>Suduokite sm\u016bg\u012f \u012f strukt\u016br\u0105:<\/strong> vienu stipriu sm\u016bgiu plaktuku.<\/li>\n<li><strong>U\u017efiksuokite atsakym\u0105:<\/strong> \u012fra\u0161ykite slopstan\u010di\u0105 vibracij\u0105.<\/li>\n<li><strong>Pakartokite:<\/strong> kelis sm\u016bgius (paprastai nuo trij\u0173 iki de\u0161imties), kad i\u0161lygintum\u0117te skirtumus tarp sm\u016bgi\u0173.<\/li>\n<li><strong>Analizuokite:<\/strong> gautame FFT matomos nat\u016brali\u0173j\u0173 da\u017eni\u0173 vir\u0161\u016bn\u0117s.<\/li>\n<\/ol>\n<h3>I\u0161pl\u0117stinis testavimas<\/h3>\n<ul>\n<li>Matavimai keliuose atsako ta\u0161kuose, siekiant nustatyti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/mode-shape\/\">re\u017eimo formos<\/a>.<\/li>\n<li>Instrumentinis plaktukas kiekybin\u0117ms perdavimo funkcijoms<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/coherence\/\">Koherencija<\/a> analiz\u0117, skirta i\u0161matuot\u0173 duomen\u0173 kokybei patvirtinti.<\/li>\n<li>Visi\u0161ko da\u017enio atsako funkcijos (FRF) skai\u010diavimas.<\/li>\n<\/ul>\n<h2>4. Parai\u0161kos<\/h2>\n<h3>Rezonanso identifikavimas<\/h3>\n<p>Tai da\u017eniausiai pasitaikanti parai\u0161ka. Bandymo metu nustatomi konstrukcijos savieji da\u017eniai, kurie v\u0117liau lyginami su ma\u0161inos darbiniais da\u017eniais - 1\u00d7, 2\u00d7, <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/blade-passing-frequency\/\">peili\u0173 perdavimai<\/a>, ir t. t., siekiant nustatyti, ar didel\u0119 vibracij\u0105 lemia rezonansas, ir vadovautis modifikavimo strategija. Tai taip pat yra nat\u016bralus atitikmuo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/run-up-analysis\/\">paleidimas<\/a> arba <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/coastdown-analysis\/\">ried\u0117jimas<\/a> bandymas, kuris atskleid\u017eia tuos pa\u010dius rezonansus, kai pati ma\u0161ina pereina vis\u0105 sukimosi grei\u010dio diapazon\u0105.<\/p>\n<h3>Strukt\u016brin\u0117 diagnoz\u0117<\/h3>\n<ul>\n<li>Nustatykite silpnas arba pernelyg lanks\u010dias sudedam\u0105sias dalis.<\/li>\n<li>Rasti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/looseness\/\">laisvas<\/a> arba \u012ftr\u016bkusios konstrukcijos, d\u0117l kuri\u0173 numatomos vir\u0161\u016bn\u0117s pasislenka arba suskyla.<\/li>\n<li>\u012evertinti pamatus arba montavim\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/stiffness\/\">standumas<\/a>.<\/li>\n<li>Pateikite palyginim\u0105 prie\u0161 ir po, kad patvirtintum\u0117te strukt\u016brin\u012f pakeitim\u0105.<\/li>\n<\/ul>\n<h3>Modalinis testavimas<\/h3>\n<ul>\n<li>Nustatykite nat\u016braliuosius da\u017enius, mod\u0173 formas ir slopinim\u0105 kartu.<\/li>\n<li>Galutini\u0173 element\u0173 modeli\u0173 patvirtinimas pagal i\u0161matuot\u0105 tikrov\u0119.<\/li>\n<li>Optimizuoti konstrukcin\u012f projekt\u0105.<\/li>\n<\/ul>\n<h2>5. Interpretacija<\/h2>\n<h3>Nat\u016brali\u0173 da\u017eni\u0173 nustatymas<\/h3>\n<ul>\n<li>Sm\u016bgio atsako spektro vir\u0161\u016bn\u0117s yra savieji da\u017eniai.<\/li>\n<li>A\u0161trios vir\u0161\u016bn\u0117s rodo ma\u017e\u0105 slopinim\u0105, taigi ir galim\u0105 rezonanso problem\u0105.<\/li>\n<li>Pla\u010dios vir\u0161\u016bn\u0117s rodo didel\u012f slopinim\u0105, kai rezonansas n\u0117ra toks svarbus.<\/li>\n<li>Keletas vir\u0161\u016bni\u0173 rei\u0161kia, kad yra keli re\u017eimai.<\/li>\n<\/ul>\n<h3>Rezonanso rizikos vertinimas<\/h3>\n<ul>\n<li>Jei savasis da\u017enis sutampa su darbiniu da\u017eniu ma\u017edaug \u00b120%, kyla rezonanso pavojus.<\/li>\n<li>Jei jie yra gerai atskirti - daugiau nei 30% atstumu vienas nuo kito - b\u016bkl\u0117 paprastai yra saugi.<\/li>\n<li>Smail\u0117s auk\u0161tis rodo, kokio stiprinimo galima tik\u0117tis.<\/li>\n<\/ul>\n<h3>Slopinimo \u012fvertinimas<\/h3>\n<ul>\n<li>I\u0161matuokite smail\u0117s plot\u012f ties puse jos did\u017eiausio auk\u0161\u010dio.<\/li>\n<li>Apskai\u010diuokite <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/damping-ratio-calculator\/\">slopinimo koeficientas<\/a> i\u0161 \u0161io da\u017eni\u0173 juostos plo\u010dio (pus\u0117s galios metodas).<\/li>\n<li>Arba i\u0161veskite j\u012f i\u0161 i\u0161nykimo grei\u010dio laiko srityje.<\/li>\n<\/ul>\n<h2>6. Privalumai ir tr\u016bkumai<\/h2>\n<p>Sm\u016bgio testas patrauklus tuo, kad yra prakti\u0161kas, ta\u010diau analitikas tur\u0117t\u0173 atsi\u017evelgti \u012f kompromisus.<\/p>\n<h3>Privalumai<\/h3>\n<ul>\n<li><strong>Paprastumas:<\/strong> Minimalus \u012frangos kiekis, nustatymas per kelias minutes, su\u017eadinimui nereikia elektros energijos, ir tai galima atlikti beveik bet kur ir bet kada.<\/li>\n<li><strong>Pla\u010diajuostis su\u017eadinimas:<\/strong> vienu sm\u016bgiu su\u017eadinamas platus da\u017eni\u0173 diapazonas vienu metu, tod\u0117l visi re\u017eimai nustatomi vienu bandymu - daug grei\u010diau nei taikant sinusoid\u0117s svyravimo metodus.<\/li>\n<li><strong>Lauko prakti\u0161kumas:<\/strong> nereikia transportuoti didel\u0117s \u012frangos, jis veikia su sumontuotomis ma\u0161inomis ir yra pakankamai greitas, kad b\u016bt\u0173 galima atlikti \u012fprastus darbus. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/troubleshooting\/\">trik\u010di\u0173 \u0161alinimas<\/a>.<\/li>\n<\/ul>\n<h3>Apribojimai<\/h3>\n<ul>\n<li><strong>Pakartojamumas:<\/strong> sm\u016bgio j\u0117ga svyruoja tarp sm\u016bgi\u0173; padeda keli\u0173 sm\u016bgi\u0173 vidurkiai, o naudojant plaktuk\u0105 su prietaisais galima i\u0161matuoti pastovi\u0105 j\u0117g\u0105.<\/li>\n<li><strong>J\u0117gos spektras:<\/strong> sm\u016bgio spektras priklauso nuo plaktuko mas\u0117s ir antgalio kietumo - mink\u0161tas antgalis suteikia daugiau energijos \u017eemiems da\u017eniams, o kietas - auk\u0161tiems da\u017eniams, tod\u0117l vienas plaktukas gali su\u017eadinti ne visus da\u017enius vienodai.<\/li>\n<li><strong>Ma\u017eas j\u0117gos lygis:<\/strong> bandymas negali atkurti didel\u0117s j\u0117gos eksploatacini\u0173 s\u0105lyg\u0173, tod\u0117l nuo apkrovos priklausan\u010dios netiesin\u0117s savyb\u0117s gali likti nesu\u017eadintos, tad jis netinka didelio atsako lygio bandymams.<\/li>\n<\/ul>\n<h2>7. Sm\u016bgi\u0173 bandymai atliekant praktin\u012f darb\u0105 su rotoriais<\/h2>\n<p>Sm\u016bgio bandymas ir rotorius <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/balansavimas-2\/\">balansavimas<\/a> lauke yra glaud\u017eiai susij\u0119, nes strukt\u016bra, kuri rezonuoja arti b\u0117gimo grei\u010dio, maskuojasi kaip akivaizdus arba labai perd\u0117tai sureik\u0161mina <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a>. Prie\u0161 atlikdamas pataisymus, in\u017einierius tur\u0117t\u0173 \u012fsitikinti, kad laikan\u010dioji konstrukcija n\u0117ra rezonansin\u0117; prie\u0161ingu atveju <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/phase\/\">faz\u0117<\/a> ir balansavimui naudojami amplitud\u0117s rodmenys bus i\u0161kraipyti netoli \u0161ios kritin\u0117s srities. Ne\u0161iojamasis dviej\u0173 kanal\u0173 prietaisas, pvz. <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> matuoja 1\u00d7 amplitud\u0119 ir faz\u0119, reikaling\u0105 vienos ir dviej\u0173 plok\u0161tum\u0173 balansavimui, o tais pa\u010diais akselerometrais galima u\u017efiksuoti sm\u016bginio bandymo slopstant\u012f atsak\u0105, kad b\u016bt\u0173 patikrinta, ar pjedestalo arba pagrindo plok\u0161t\u0117s savasis da\u017enis yra pakankamai nutol\u0119s nuo darbinio grei\u010dio. Trumpai tariant, sm\u016bginis bandymas yra paprastas, bet galingas b\u016bdas nustatyti konstrukcijos nat\u016braliuosius da\u017enius ir rezonansus naudojant tik plaktuk\u0105 ir analizatori\u0173 - esmin\u0117 gedim\u0173 \u0161alinimo priemon\u0117, skirta rezonansams diagnozuoti, modifikacijoms patvirtinti ir greitiems modaliniams tyrimams atlikti nenaudojant specialios bandym\u0173 \u012frangos.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/\">\u2190 Atgal \u012f pagrindin\u0119 rodykl\u0119<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Su\u017einokite apie sm\u016bgio bandymus, konstrukcij\u0173 dau\u017eym\u0105 plaktukais nat\u016braliems da\u017eniams su\u017eadinti, rezonans\u0173 identifikavim\u0105 ir modalin\u0117s analiz\u0117s atlikim\u0105 be specializuotos kratytuv\u0173 \u012frangos.<\/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\/lt\/wp-json\/wp\/v2\/glossary\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/66\/revisions"}],"predecessor-version":[{"id":101275,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/66\/revisions\/101275"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}