{"id":125,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/frame-resonance\/"},"modified":"2026-05-23T22:51:28","modified_gmt":"2026-05-23T22:51:28","slug":"frame-resonance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/frame-resonance\/","title":{"rendered":"Kas yra r\u0117mo rezonansas? Ma\u0161inos konstrukcijos vibracija"},"content":{"rendered":"<h1>R\u0117mo rezonanso 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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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\/125?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><strong>R\u0117mo rezonansas<\/strong> yra tam tikra forma <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/structural-resonance\/\">strukt\u016brinis rezonansas<\/a> kai pa\u010dios ma\u0161inos r\u0117mas, korpusas, d\u0117klas ar apvalkalas virpina ties vienu i\u0161 jos <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/natural-frequency\/\">savieji da\u017eniai<\/a> reaguodamas \u012f besisukan\u010di\u0173 komponent\u0173 sukelt\u0105 poveik\u012f. Skirtingai nuo pagrindo ar <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/pedestal-looseness\/\">pedestal<\/a> rezonans\u0173, susijusi\u0173 su ma\u0161inos apa\u010dioje esan\u010dia atram\u0173 konstrukcija, r\u0117mo rezonansas yra pa\u010diame ma\u0161inos k\u016bne \u2014 ketaus arba suvirintojo plieno konstrukcijoje, supan\u010dioje besisukan\u010dius elementus. Kai \u017eadinimo da\u017enis sutampa su r\u0117mo savuoju da\u017eniu, <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/resonance\/\">rezonansas<\/a> jud\u0117jimas sustiprinamas daug kart\u0173 labiau, nei lemt\u0173 vien \u017eadinimo j\u0117ga.<\/p>\n<p>R\u0117mo rezonansas da\u017enas ma\u0161inose su dideliais, palyginti lengvais korpusais \u2014 ventiliatoriuose, p\u016btikliuose, siurbliuose ir varikliuose. Paprastai jis pasirei\u0161kia per dideliu triuk\u0161mu, matomu dang\u010di\u0173 ar skydeli\u0173 virpimu ir didel\u0117mis <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration\/\">vibracija<\/a> r\u0117mo reik\u0161m\u0117mis, kurios visi\u0161kai neproporcingas tikrajam rotoriaus virpesiui. Kadangi \u0161is simptomas atrodo pavojingai, r\u0117mo rezonansas yra viena da\u017eniausiai klaidingai diagnozuojam\u0173 problem\u0173 lauko s\u0105lygomis: analitikas mato did\u017eiul\u0119 reik\u0161m\u0119 ir smerkia puikiai subalansuot\u0105 rotori\u0173.<\/p>\n<h2>1. Apibr\u0117\u017eimas: kas yra r\u0117mo rezonansas?<\/h2>\n<p>Kiekviena konstrukcija turi sav\u0173j\u0173 da\u017eni\u0173 rinkin\u012f ir susijusias formas, kuriomis ji linksta deformuotis. Ma\u0161inos r\u0117mas n\u0117ra i\u0161imtis. Jo sienel\u0117s, galutiniai gaubtai, kojos ir skydeliai turi lenkimo bei sukimo formas, o plonas dang\u010dio skydelis girdimame diapazone gali tur\u0117ti kelias savo formas. Kol tie da\u017eniai nesutampa su ma\u0161inos \u017eadinimo da\u017eniais, r\u0117mas papras\u010diausiai tyliai perduoda j\u0117g\u0105. Problemos prasideda tada, kai veikimo da\u017enis sutampa su r\u0117mo forma ir konstrukcija pradeda skamb\u0117ti.<\/p>\n<p>R\u0117mo rezonanso po\u017eymis yra <em>amplification<\/em>: r\u0117mas juda kelis kartus daugiau nei j\u012f supantys guoliai. Energija ateina i\u0161 rotoriaus, ta\u010diau atsakas priklauso konstrukcijai. \u0160tai kod\u0117l matavimai, atlikti ant r\u0117mo, gali rodyti penkis\u2013de\u0161imt kart\u0173 daugiau nei matavimai guolio korpuse, esan\u010diame tik kelis centimetrus toliau. Pagrindin\u0117 savyb\u0117, lemianti \u0161i\u0173 form\u0173 da\u017enius, yra <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/stiffness\/\">standumas<\/a> santykinai su mase \u2014 sustandinus r\u0117m\u0105 da\u017eniai kyla, prid\u0117jus mas\u0117s \u2014 ma\u017e\u0117ja.<\/p>\n<h2>2. Da\u017eniausios r\u0117mo rezonans\u0173 situacijos<\/h2>\n<h3>Elektrodvig\u0173\u0173 ir generatori\u0173 r\u0117mai<\/h3>\n<ul>\n<li><strong>Gamtiniai da\u017eniai:<\/strong> paprastai 50\u2013400 Hz, priklausomai nuo dyd\u017eio ir konstrukcijos.<\/li>\n<li><strong>Su\u017eadinimas:<\/strong> 1\u00d7 (<a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a>), 2\u00d7 tinklo da\u017enis (120 Hz prie 60 Hz tinklo, 100 Hz prie 50 Hz) ir elektromagnetin\u0117s j\u0117gos, susijusios su <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/electrical-frequency\/\">elektros da\u017enis<\/a>.<\/li>\n<li><strong>Simptomai:<\/strong> r\u0117mo virpesiai daug didesni nei guoli\u0173 virpesiai; girdimas \u016b\u017eimas arba zvimbimas.<\/li>\n<li><strong>Sunkumas:<\/strong> r\u0117mas gali rodyti 5\u201310\u00d7 daugiau nei guoliai.<\/li>\n<\/ul>\n<h3>Ventiliatori\u0173 ir p\u016btuv\u0173 korpusai<\/h3>\n<ul>\n<li><strong>Gamtiniai da\u017eniai:<\/strong> 20\u2013200 Hz tipiniams pramoniniams ventiliatoriams.<\/li>\n<li><strong>Su\u017eadinimas:<\/strong> <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/blade-passing-frequency\/\">peilio pra\u0117jimo da\u017enis<\/a> (menti\u0173 skai\u010dius \u00d7 RPM).<\/li>\n<li><strong>Simptomai:<\/strong> Korpuso plok\u0161t\u0117s smarkiai vibruoja; garsus aerodinaminis triuk\u0161mas<\/li>\n<li><strong>B\u016bdingas:<\/strong> gali pasirodyti tik esant konkretiems grei\u010diams arba srauto s\u0105lygoms.<\/li>\n<\/ul>\n<h3>Pump casings<\/h3>\n<ul>\n<li><strong>Gamtiniai da\u017eniai:<\/strong> 30\u2013300 Hz, priklausomai nuo korpuso konstrukcijos.<\/li>\n<li><strong>Su\u017eadinimas:<\/strong> <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vane-passing-frequency\/\">ment\u0117s pra\u0117jimo da\u017enis<\/a> ir hidraulini\u0173 pulsacij\u0173.<\/li>\n<li><strong>Simptomai:<\/strong> korpuso vibracija, triuk\u0161mas ir pavojus, kad susidaro nuovargio \u012ftr\u016bkimai.<\/li>\n<li><strong>Hidraulin\u0117 sankaba:<\/strong> skys\u010diu u\u017epildytas korpusas gali susieti rotoriaus ir korpuso vibracij\u0105, tod\u0117l vaizdas tampa sud\u0117tingesnis.<\/li>\n<\/ul>\n<h3>Grei\u010di\u0173 d\u0117\u017e\u0117s k\u0117bulai<\/h3>\n<ul>\n<li>Excited by <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/gear-mesh-frequency\/\">krumpliara\u010di\u0173 susikabinimo da\u017enis<\/a>.<\/li>\n<li>R\u0117mo savosios da\u017eni\u0173 vert\u0117s da\u017enai sutampa su tinklelio da\u017eniu ir jo harmonin\u0117mis.<\/li>\n<li>Rezonuojant sukelia b\u016bding\u0105 gars\u0173 krumpliara\u010di\u0173 zvimbim\u0105.<\/li>\n<\/ul>\n<h2>3. Vibracijos charakteristika ir aptikimas<\/h2>\n<h3>B\u016bdingieji simptomai<\/h3>\n<ul>\n<li><strong>Priklauso nuo vietos:<\/strong> vibracija labai skiriasi skirtinguose r\u0117mo pavir\u0161iaus ta\u0161kuose \u2014 10 kart\u0173 skirtumai tarp ta\u0161k\u0173 yra \u012fprasti.<\/li>\n<li><strong>Guolis prie\u0161 r\u0117m\u0105:<\/strong> r\u0117mo vibracijos i\u0161 esm\u0117s vir\u0161ija guolio vibracijas (da\u017enai 3\u201310\u00d7).<\/li>\n<li><strong>Da\u017enio specifika:<\/strong> problema pasirei\u0161kia tik rezonanso da\u017enyje; kiti da\u017eniai atrodo normal\u016bs.<\/li>\n<li><strong>Grei\u010dio jautri:<\/strong> stipri siaurame diapazone (\u00b110\u201320 % rezonansinio grei\u010dio).<\/li>\n<li><strong>Visual motion:<\/strong> r\u0117mo jud\u0117jimas da\u017enai matomas plika akimi.<\/li>\n<\/ul>\n<h3>Sm\u016bgio (bakstel\u0117jimo) testas<\/h3>\n<p>Galutinis bandymas. Trenkite \u012f r\u0117m\u0105 guminiu plaktuku arba instrumentiniu plaktuku, i\u0161matuokite atsako signal\u0105 su <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/accelerometer\/\">akselerometras<\/a>, ir nuskaitykite r\u0117mo savuosius da\u017enius pagal pikus da\u017enin\u0117s charakteristikos grafike. Palyginus tuos pikus su eksploataciniais da\u017eniais (1\u00d7, 2\u00d7, a\u0161men\u0173 pra\u0117jimo da\u017eniu ir pan.), i\u0161 karto atsiskleid\u017eia bet koks pavojingas sutapimas. \u017dr. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bump-test\/\">sm\u016bgio testas<\/a> ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/impact-testing\/\">sm\u016bginis bandymas<\/a> vis\u0105 proced\u016br\u0105.<\/p>\n<h3>Judantis akselerometro tyrimas<\/h3>\n<p>Veikian\u010dioje ma\u0161inoje i\u0161matuokite vibracij\u0105 daugelyje r\u0117mo ta\u0161k\u0173 ir sudarykite vibracijos \u017eem\u0117lap\u012f su auk\u0161tomis ir \u017eemomis sritimis. Pagal \u0161\u012f \u0161ablon\u0105 nustatoma svyravimo forma \u2014 lenkimas, sukimas arba plok\u0161tel\u0117s lenkimasis \u2014 ir nustatomi antimazgai (maksimalus jud\u0117jimas) bei mazgai (minimalus jud\u0117jimas). Visi <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/ods-analysis\/\">veikiamos deformacijos formos (ODS) analiz\u0117<\/a> animuoja \u0161\u012f jud\u0117jim\u0105, o formal\u016bs <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/modal-analysis\/\">modalin\u0117 analiz\u0117<\/a> i\u0161skiria pagrindinius re\u017eimus.<\/p>\n<h3>Perdavimo funkcijos matavimas<\/h3>\n<p>I\u0161matuokite <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/coherence\/\">darna<\/a> tarp guoli\u0173 vibracijos (\u012feities signalo) ir r\u0117mo vibracijos (i\u0161eities signalo). Didelis koherenti\u0161kumas tam tikru da\u017eniu patvirtina, kad r\u0117mo jud\u0117jimas yra sukeliamas rotoriaus poveikio ir su juo rezonuoja. \u0160is <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/transfer-function\/\">perdavimo funkcija<\/a> pats kiekybi\u0161kai i\u0161rei\u0161kia stiprinimo koeficient\u0105.<\/p>\n<h2>4. Rezonanso patvirtinimas lauko s\u0105lygomis<\/h2>\n<p>Prie\u0161 sustiprinant bet koki\u0105 konstrukcij\u0105 ar lie\u010diant bet kur\u012f rotori\u0173, diagnoz\u0117 turi b\u016bti patvirtinta \u2014 o tai rei\u0161kia, kad reikia atskirai i\u0161matuoti tikr\u0105j\u012f rotoriaus elges\u012f nuo r\u0117mo elgesio. Ne\u0161iojamasis dviej\u0173 kanal\u0173 analizatorius, pavyzd\u017eiui, <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> tai atlikti nesud\u0117tinga: analitikas gali u\u017efiksuoti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/phase\/\">amplitud\u0117 ir faz\u0117<\/a> ir vis\u0105 spektr\u0105 guolio korpuse, tada perkelti jutikl\u012f ant \u012ftariamo skydelio ir steb\u0117ti, kaip lygis kyla rezonansiniu da\u017eniu, o faz\u0117 kinta per konstrukcin\u0119 form\u0105. Jei rotoriaus 1\u00d7 vibracija guolyje yra nedidel\u0117, bet r\u0117me \u2014 did\u017eiul\u0117, verdiktas yra rezonansas, o ne disbalansas. Tas pats prietaisas leid\u017eia atlikti bandom\u0105j\u012f rotoriaus balansavim\u0105, siekiant patikrinti, ar yra disbalansas, ir atlikti paleidimo-stabdymo test\u0105, kad rezonanso pikas b\u016bt\u0173 matomas grei\u010diui kintant per j\u012f.<\/p>\n<h2>5. Sprendimai ir rizikos ma\u017einimo priemon\u0117s<\/h2>\n<h3>Standartizuojamos modifikacijos<\/h3>\n<ul>\n<li><strong>Prid\u0117ti strukt\u016brinius \u0161iurk\u0161t\u016bs briaunus arba atramas:<\/strong> padidina lenkimo standum\u0105, pakelia sav\u0105j\u012f da\u017en\u012f vir\u0161 su\u017eadinimo diapazono, yra ekonomi\u0161kas ir gali b\u016bti pritaikytas esamai \u012frangai.<\/li>\n<li><strong>Padidinti med\u017eiagos stor\u012f:<\/strong> r\u0117mo sieneli\u0173 ar plok\u0161\u010di\u0173 pastor\u0117jimas \u017eymiai padidina standum\u0105 ir da\u017en\u012f, nors tam gali prireikti nauj\u0173 liejini\u0173 ar konstrukcij\u0173.<\/li>\n<li><strong>Konstrukciniai ry\u0161iai ir sutvirtinimai:<\/strong> prie\u0161ing\u0173 r\u0117mo pusi\u0173 sujungimas neleid\u017eia jam lankstytis; skersinis sutvirtinimas padidina sukam\u0105j\u012f standum\u0105 ir da\u017enai gali b\u016bti sumontuotas i\u0161or\u0117je.<\/li>\n<\/ul>\n<h3>Mass addition<\/h3>\n<ul>\n<li><strong>Suma\u017einti sav\u0105j\u012f da\u017en\u012f:<\/strong> prid\u0117ti mas\u0117s, kad da\u017enis suma\u017e\u0117t\u0173 \u017eemiau su\u017eadinimo diapazono.<\/li>\n<li><strong>Strateginis i\u0161d\u0117stymas:<\/strong> prid\u0117ti mas\u0117s mazg\u0173 (antimazg\u0173) vietose, kad poveikis b\u016bt\u0173 maksimalus.<\/li>\n<li><strong>Tuned mass:<\/strong> atid\u017eiai apskai\u010diuota mas\u0117 perkei\u010dia specifin\u012f problemin\u012f re\u017eim\u0105.<\/li>\n<li><strong>Kompromisas:<\/strong> papildomas svoris n\u0117ra pageidautinas kiekvienoje taikymo srityje.<\/li>\n<\/ul>\n<p>Nesvarbu, ar pasirenkate padidinti, ar suma\u017einti da\u017en\u012f, greitas skai\u010diavimas apsaugos jus nuo patekimo \u012f kit\u0105 rezonanso juost\u0105. A <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/foundation-natural-frequency\/\">pamatu savojo daznio skaiciuokle<\/a> ir a <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/damping-ratio-calculator\/\">slopinimo koeficiento skai\u010diuokl\u0117<\/a> padeda \u012fvertinti, kur atsidurs modifikuota konstrukcija, dar prie\u0161 pjaunant metal\u0105.<\/p>\n<h3>Slopinimo priemon\u0117s<\/h3>\n<ul>\n<li><strong>Riboto sluoksnio slopinimas:<\/strong> viskoelastinis sluoksnis, \u012fterptas tarp metalini\u0173 pavir\u0161i\u0173, taikomas didel\u0117ms plok\u0161\u010dioms plok\u0161t\u0117ms ir dang\u010diams. Suma\u017eina rezonanso pik\u0105 50\u201380 % ir veikia efektyviai ma\u017edaug 20\u2013500 Hz diapazone.<\/li>\n<li><strong>Laisvojo sluoksnio slopinimas:<\/strong> slopinimo med\u017eiaga, suklijuota tiesiogiai ant vibruojan\u010dio pavir\u0161iaus \u2014 paprastesn\u0117 nei apriboto sluoksnio, ta\u010diau ma\u017eiau veiksminga; naudinga ten, kur prieiga ribota.<\/li>\n<\/ul>\n<h3>Veiklos poky\u010diai<\/h3>\n<ul>\n<li><strong>Grei\u010dio keitimas:<\/strong> dirbti tokiu grei\u010diu, kai rezonansas neatsiranda.<\/li>\n<li><strong>Suma\u017einti su\u017eadinimo j\u0117g\u0105:<\/strong> pagerinti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/balansavimas-2\/\">balansas<\/a> ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/misalignment\/\">lygiavimas<\/a> siekiant suma\u017einti su\u017eadinimo amplitud\u0119, maitinan\u010di\u0105 rezonans\u0105.<\/li>\n<li><strong>Proces\u0173 poky\u010diai:<\/strong> Keisti sraut\u0105, sl\u0117g\u012f arba apkrov\u0105, norint pakeisti su\u017eadinimo da\u017enius<\/li>\n<\/ul>\n<h2>6. Prevencija projektavimo etape<\/h2>\n<h3>Projektavimo principai<\/h3>\n<ul>\n<li><strong>Tinkamas standumas:<\/strong> suprojektuoti r\u0117m\u0105 taip, kad jo savieji da\u017eniai b\u016bt\u0173 auk\u0161tesni nei 2\u00d7 did\u017eiausias su\u017eadinimo da\u017enis.<\/li>\n<li><strong>Mas\u0117s pasiskirstymas:<\/strong> vengti koncentruot\u0173 masi\u0173, kurios sukuria \u017eemo da\u017enio svyravimo formas.<\/li>\n<li><strong>\u0160onkauliai ir sutvirtinimas:<\/strong> standinimo elementus \u012ftraukti nuo pat prad\u017ei\u0173.<\/li>\n<li><strong>Modalin\u0117 analiz\u0117:<\/strong> projektavimo metu naudoti BEM, kad b\u016bt\u0173 galima prognozuoti ir optimizuoti nat\u016braliuosius da\u017enius.<\/li>\n<\/ul>\n<h3>Projektavimo patikrinimas<\/h3>\n<ul>\n<li>Prototipo bandymas sm\u016bgio analiz\u0117s metodu.<\/li>\n<li>Eksploatacin\u0117s deformacij\u0173 formos matavimas pirmaisiais pagamintais vienetais.<\/li>\n<li>Jei aptinkamas rezonansas, prie\u0161 pradedant gamyb\u0105 koreguoti konstrukcij\u0105.<\/li>\n<\/ul>\n<h2>7. Praktinis pavyzdys<\/h2>\n<p><strong>Situacija:<\/strong> 75 AG variklis, var\u0105s i\u0161centrin\u012f ventiliatori\u0173, su pernelyg dideliu triuk\u0161mu ir vibracija.<\/p>\n<ul>\n<li><strong>Simptomai:<\/strong> variklio r\u0117mo vibracija 12 mm\/s; guolio vibracija tik 2,5 mm\/s.<\/li>\n<li><strong>Da\u017enis:<\/strong> 120 Hz (dvigubas tinklo da\u017enis, kai tinklo da\u017enis 60 Hz).<\/li>\n<li><strong>Impact test:<\/strong> nustatyta r\u0117mo savasis da\u017enis 118 Hz \u2014 beveik tiksliai sutampa su \u017eadinimo da\u017eniu.<\/li>\n<li><strong>Pagrindin\u0117 prie\u017eastis:<\/strong> r\u0117mas rezonavo elektromagnetinio \u017eadinimo da\u017eniu.<\/li>\n<li><strong>Sprendimas:<\/strong> prid\u0117ti keturi kampinio gele\u017eies sustiprinimo elementai, jungiantys variklio kojas prie galini\u0173 skyd\u0173.<\/li>\n<li><strong>Rezultatas:<\/strong> r\u0117mo savasis da\u017enis pakilo iki 165 Hz, o vibracija suma\u017e\u0117jo iki 3,2 mm\/s \u2014 patogiai gr\u012f\u017eo \u012f priimtin\u0105 diapazon\u0105 pagal <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/iso-20816-3\/\">ISO 20816-3<\/a> (\u0161iuolaikinis ISO 10816-3 \u012fp\u0117dinis).<\/li>\n<li><strong>Kaina:<\/strong> apytiksliai 200 USD med\u017eiagoms, palyginti su ma\u017edaug 8 000 USD variklio keitimui.<\/li>\n<\/ul>\n<p>R\u0117mo rezonansas yra da\u017ena, ta\u010diau da\u017enai klaidingai diagnozuojama vibracijos problema. Atpa\u017e\u012fstant b\u016bdingus simptomus \u2014 didel\u0119 r\u0117mo vibracij\u0105, palyginti su guolio vibracija, ry\u0161kiai specifin\u0119 pagal da\u017en\u012f, stipriai priklausom\u0105 nuo vietos \u2014 ir taikant tinkamas diagnostikos technologijas (sm\u016bgio bandym\u0105 ir eksploatacini\u0173 deformacij\u0173 formos analiz\u0119), galima tiksliai pa\u0161alinti tr\u016bkumus ir labai suma\u017einti vibracij\u0105 esant nedidel\u0117ms s\u0105naudoms.<\/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 r\u0117mo rezonans\u0105, vibracijos sustiprinim\u0105, kai ma\u0161in\u0173 r\u0117mai, korpusai ar apvalkalai rezonuoja darbiniais da\u017eniais, sukeldami pernelyg didel\u012f triuk\u0161m\u0105 ir konstrukcin\u012f \u012ftemp\u012f.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-125","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/125","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\/125\/revisions"}],"predecessor-version":[{"id":101384,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/125\/revisions\/101384"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}