{"id":258,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/structural-resonance\/"},"modified":"2026-05-23T22:54:33","modified_gmt":"2026-05-23T22:54:33","slug":"structural-resonance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/structural-resonance\/","title":{"rendered":"Kas yra strukt\u016brinis rezonansas? Atramin\u0117s sistemos vibracija"},"content":{"rendered":"<h1>Strukt\u016brinio 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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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>Strukt\u016brinis rezonansas<\/strong> tai b\u016bsena, kai i\u0161 besisukan\u010di\u0173 mechanizm\u0173 sklinda priverstinis da\u017enis \u2014 1\u00d7 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/running-speed\/\">darbinis greitis<\/a>, 2\u00d7 from <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/misalignment\/\">nesuderinimas<\/a>arba ment\u0117s\/sparnelio pra\u0117jimo da\u017enis \u2014 atitinka <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/natural-frequency\/\">savasis da\u017enis<\/a> nesisukan\u010dios atramin\u0117s konstrukcijos. Ta konstrukcija gali b\u016bti stakli\u0173 r\u0117mas, pagrindo plok\u0161t\u0117, <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bearing-pedestal\/\">pjedestalai<\/a>, pamat\u0105 ar netgi \u0161alia esan\u010dius vamzd\u017eius ir platformas. Kai da\u017eniai sutampa, <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/resonance\/\">rezonansas<\/a> padidina konstrukcijos vibracij\u0105 iki lygio, kuris gerokai vir\u0161ija bet kok\u012f vibracijos lyg\u012f, kur\u012f patiria pa\u010dios besisukan\u010dios dalys.<\/p>\n<p>Strukt\u016brinis rezonansas yra pavojingas b\u016btent tod\u0117l, kad jis paslepia tikr\u0105j\u0105 problem\u0105. D\u0117l jo puikiai subalansuota ir tinkamai sureguliuota ma\u0161ina gali atrodyti tarsi turinti rimt\u0105 gedim\u0105. Stiprus virpesys kyla pa\u010dioje konstrukcijoje ir neb\u016btinai rei\u0161kia, kad rotoriui ka\u017ekas negerai \u2013 ta\u010diau strukt\u016brinis judesys gali sukelti atsiliepim\u0105 rotoriui ir laikui b\u0117gant padaryti reali\u0105 mechanin\u0119 \u017eal\u0105. Pagrindinis diagnostikos u\u017edavinys \u2013 atskirti \u0161\u012f rezonans\u0105 nuo jo \u0161altinio.<\/p>\n<h2>1. Kaip atsiranda strukt\u016brinis rezonansas<\/h2>\n<h3>Rezonanso mechanizmas<\/h3>\n<ol>\n<li><strong>Suk\u0117limo \u0161altinis:<\/strong> ma\u0161ina sukuria periodines j\u0117gas \u2014 nuo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a>, nesuderinimas ir pan.<\/li>\n<li><strong>J\u0117gos perdavimas:<\/strong> tos j\u0117gos perduodamos per guolius \u012f atramin\u0119 konstrukcij\u0105.<\/li>\n<li><strong>Da\u017enio suderinimas:<\/strong> suk\u0117limo da\u017enis sutampa su konstrukcijos savituoju da\u017eniu.<\/li>\n<li><strong>Energijos kaupimas:<\/strong> konstrukcija sugeria energij\u0105 per daugel\u012f cikl\u0173, u\u017euot j\u0105 i\u0161sklaid\u017eiusi.<\/li>\n<li><strong>Amplifikacija:<\/strong> amplitud\u0117 did\u0117ja, ribojama tik konstrukcijos <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/damping\/\">slopinimas<\/a>.<\/li>\n<li><strong>Pasteb\u0117tas poveikis:<\/strong> konstrukcija gali vibruoti 5\u201350 kart\u0173 stipriau, nei tai sukelt\u0173 vien tik veikianti j\u0117ga.<\/li>\n<\/ol>\n<p>\u0160io sustiprinimo dyd\u012f beveik visi\u0161kai lemia slopinimas. Esant silpnam slopinimui, ry\u0161kus rezonansas gali de\u0161imtis kart\u0173 sustiprinti judes\u012f; esant stipriam slopinimui, tas pats da\u017eni\u0173 sutapimas beveik nepastebimas. B\u016btent tod\u0117l slopinimo priemon\u0117s yra tokia veiksminga priemon\u0117, ir b\u016btent tod\u0117l <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/damping-ratio-calculator\/\">slopinimo koeficiento skai\u010diuokl\u0117<\/a> yra naudinga norint \u012fvertinti, kiek smaili bus tam tikra strukt\u016bra.<\/p>\n<h3>Tipiniai da\u017eni\u0173 diapazonai<\/h3>\n<ul>\n<li><strong>Pamat\u0173 savieji da\u017eniai:<\/strong> paprastai 5\u201330 Hz tipiniams pramoniniams pamatams.<\/li>\n<li><strong>Pagrindo plok\u0161t\u0117s re\u017eimai:<\/strong> 20\u2013100 Hz, priklausomai nuo dyd\u017eio ir konstrukcijos.<\/li>\n<li><strong>Atram\u0173 re\u017eimai:<\/strong> 30\u2013200 Hz tipiniams guoli\u0173 laikikliams.<\/li>\n<li><strong>R\u0117mo ir dang\u010dio re\u017eimai:<\/strong> 50\u2013500 Hz \u2013 plienin\u0117ms plok\u0161t\u0117ms ir dang\u010diams.<\/li>\n<\/ul>\n<p>Kai rezonansinis elementas yra ne ma\u0161inos atramos, o pati ma\u0161ina, \u0161is rei\u0161kinys apib\u016bdinamas taip pat kaip <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/frame-resonance\/\">r\u0117mo rezonansas<\/a>; kai skamba jutiklio tvirtinimo elementas, tai tampa <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/mounting-resonance\/\">did\u0117jantis rezonansas<\/a>. Visi trys yra to paties stiprinimo rei\u0161kinio aspektai, pasirei\u0161kiantys skirtingose strukt\u016bros vietose.<\/p>\n<h2>2. Da\u017eniausiai pasitaikantys rezonanso atvejai<\/h2>\n<h3>1\u00d7 darbinio sukimosi grei\u010dio rezonansas<\/h3>\n<ul>\n<li><strong>Pavyzdys:<\/strong> ma\u0161ina, veikianti 1800 aps\/min (30 Hz) grei\u010diu, kurios pamat\u0173 savasis da\u017enis yra 28\u201332 Hz.<\/li>\n<li><strong>Simptomas:<\/strong> labai didelis vibravimas, nepaisant geros pusiausvyros.<\/li>\n<li><strong>Poveikis:<\/strong> net ir nedidelis likutinis disbalansas sukelia didelius konstrukcijos poslinkius.<\/li>\n<li><strong>Sprendimas:<\/strong> pakeisti pamatus <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/foundation-stiffness\/\">standumas<\/a>, \u012fjungti slopinim\u0105 arba pakeisti darbo greit\u012f.<\/li>\n<\/ul>\n<h3>2\u00d7 rezonansas (nesutapimo da\u017enis)<\/h3>\n<ul>\n<li>Nesutapimas sukelia dvigub\u0105 su\u017eadinim\u0105.<\/li>\n<li>Jei 2\u00d7 atitinka strukt\u016brin\u012f re\u017eim\u0105, \u012fvyksta amplifikacija<\/li>\n<li>Didelis vibravimas da\u017enai klaidingai \u012fvertinamas kaip rimtas nesuderinimas.<\/li>\n<li>Geresnis suderinimas padeda, ta\u010diau pats rezonansas d\u0117l to nei\u0161nyksta.<\/li>\n<\/ul>\n<h3>A\u0161men\u0173\/sparneli\u0173 pra\u0117jimo da\u017enio rezonansas<\/h3>\n<ul>\n<li>Ventiliatoriai, siurbliai ir turbinos gamina <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/blade-passing-frequency\/\">peilio pra\u0117jimo da\u017enis<\/a> (N \u00d7 apsisukim\u0173 skai\u010dius per minut\u0119, kur N \u2013 menteli\u0173 skai\u010dius) \u2014 siurbliams, atitinkamas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vane-passing-frequency\/\">ment\u0117s pra\u0117jimo da\u017enis<\/a>.<\/li>\n<li>Da\u017eniausiai 50\u2013500 Hz diapazone.<\/li>\n<li>Gali su\u017eadinti strukt\u016brinius virpesius tame da\u017eni\u0173 diapazone.<\/li>\n<li>Skleid\u017eia auk\u0161to da\u017enio bar\u0161k\u0117jim\u0105 arba \u0161nyp\u0161tim\u0105.<\/li>\n<\/ul>\n<h2>3. Diagnoz\u0117s nustatymas<\/h2>\n<h3>Strukt\u016brinio rezonanso simptomai<\/h3>\n<ul>\n<li><strong>Per didelis vibravimas:<\/strong> konstrukcijos vibracija yra gerokai didesn\u0117 nei guolio vibracija.<\/li>\n<li><strong>Siauras grei\u010dio diapazonas:<\/strong> didelis vibracijos lygis pasiekiamas tik esant tam tikram grei\u010diui (\u00b15\u201310 %).<\/li>\n<li><strong>Priklausomyb\u0117 nuo krypties:<\/strong> stiprus viena kryptimi, minimalus statmenai \u2014 atitinkantis modulin\u0119 form\u0105.<\/li>\n<li><strong>Priklausomyb\u0117 nuo vietos:<\/strong> vibracija strukt\u016broje labai skiriasi (antimazgai ir mazgai).<\/li>\n<li><strong>Minimalus guolio poveikis:<\/strong> guoliai ir rotorius gali b\u016bti visi\u0161kai tinkami, nors konstrukcija yra labai apgadinta.<\/li>\n<\/ul>\n<h3>Veiksmingumo patikrinimas (bump test)<\/h3>\n<p>Patikimiausias bandymas. Smogkite \u012f konstrukcij\u0105 plaktuku ir i\u0161matuokite atsak\u0105, kad nustatytum\u0117te visus konstrukcijos savituosius da\u017enius, tada palyginkite juos su \u012frenginio darbo da\u017eniais. \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> for technique.<\/p>\n<h3>Matavimo viet\u0173 palyginimas<\/h3>\n<ul>\n<li>Matykite prie guolio korpuso (artimiausio \u0161altiniui).<\/li>\n<li>I\u0161matuokite dar kart\u0105 prie pjedestalo pagrindo, pagrindo plok\u0161t\u0117s ir pamat\u0173.<\/li>\n<li>Jei konstrukcijos vibracija gerokai vir\u0161ija guolio vibracij\u0105, tai rodo, kad susidaro rezonansas.<\/li>\n<li>Jei perdavimo koeficientas vir\u0161ija 2\u20133, tai rodo rezonansin\u012f stiprinim\u0105 \u2014 <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/vibration-transmissibility\/\">vibracijos perdavimo koeficiento skai\u010diuokl\u0117<\/a> apskai\u010diuoja santyk\u012f.<\/li>\n<\/ul>\n<h3>Darbin\u0117 deformacijos forma (ODS)<\/h3>\n<ul>\n<li>Vienu metu matuokite vibracij\u0105 daugelyje konstrukcijos ta\u0161k\u0173.<\/li>\n<li>Pajudinkite konstrukcij\u0105, kad pamatytum\u0117te, kuris re\u017eimas yra aktyvus.<\/li>\n<li>Nustatyti mazgus ir tarpmazgius \u2014 \u017er. <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/ods-analysis\/\">ODS analiz\u0117<\/a> o pagrindiniams re\u017eimams, <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/modal-analysis\/\">modalin\u0117 analiz\u0117<\/a>.<\/li>\n<\/ul>\n<h2>4. \u0160altinio ir strukt\u016bros atskyrimas lauke<\/h2>\n<p>Praktinis b\u016bdas nustatyti rezonans\u0105 \u2013 i\u0161matuoti rotoriaus elgsen\u0105 neatsi\u017evelgiant \u012f j\u012f supan\u010di\u0105 konstrukcij\u0105, o ne\u0161iojamas dviej\u0173 kanal\u0173 analizatorius leid\u017eia tai padaryti be speciali\u0173 matavimo laboratorij\u0173 ir be gamybos sustabdymo. Naudojant <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a>, analitikas u\u017efiksuoja 1\u00d7 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/phase\/\">amplitud\u0117 ir faz\u0117<\/a> ir vis\u0105 spektr\u0105 guolio vietoje, po to akselerometru perbraukia per pagrindo plok\u0161t\u0119, pjedestalo ir r\u0117mo pavir\u0161i\u0173, ta\u0161k\u0105 po ta\u0161ko lygindamas rodmenis. Nedidelis rotoriaus virpesys kartu su did\u017eiuliu, labai tiksliai nustatytu konstrukcijos rodmeniu yra neabejotinas rezonanso po\u017eymis. Atlikus stabdym\u0105 su tuo pa\u010diu prietaisu, rezonansinis pikas atsiskleid\u017eia, kai greitis j\u012f praeina, o bandomasis balansavimas nusprend\u017eia, ar liekamasis disbalansas i\u0161 ties\u0173 yra priverstin\u0117 funkcija, ar tik nekalta pa\u0161alin\u0117 aplinkyb\u0117, kuri yra sustiprinama.<\/p>\n<h2>5. Sprendimai ir rizikos ma\u017einimo priemon\u0117s<\/h2>\n<h3>Da\u017eni\u0173 atskyrimas<\/h3>\n<p><strong>Pakeisti darbo greit\u012f.<\/strong> Naudojant \u012frang\u0105 su kintamu grei\u010diu, tiesiog i\u0161vengti rezonanso \u2013 pakeisti variklio skriemuli\u0173 dyd\u017eius arba naudoti da\u017enio keitikl\u012f, kad b\u016bt\u0173 pasirinktas nerezonansinis greitis. Tai ne visada \u012fmanoma, kai greitis yra nustatytas pagal gamybos proces\u0105.<\/p>\n<p><strong>Pakeisti konstrukcijos sav\u0105j\u012f da\u017en\u012f.<\/strong><\/p>\n<ul>\n<li><strong>Prid\u0117ti mas\u0117s:<\/strong> suma\u017eina sav\u0105j\u012f da\u017en\u012f (f \u221d 1\/\u221am).<\/li>\n<li><strong>Add stiffness:<\/strong> padidina sav\u0105j\u012f da\u017en\u012f (f \u221d \u221ak).<\/li>\n<li><strong>Pa\u0161alinti med\u017eiag\u0105:<\/strong> kai kuriais atvejais mas\u0117s suma\u017e\u0117jimas naudingai pakei\u010dia rezonans\u0105.<\/li>\n<li><strong>Strukt\u016briniai pakeitimai:<\/strong> \u012frengti sutvirtinimus, kampines plok\u0161tes arba armat\u016br\u0105.<\/li>\n<\/ul>\n<p>Bet kuriuo atveju, <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/foundation-natural-frequency\/\">pamatu savojo daznio skaiciuokle<\/a> padeda numatyti, kur modifikuota strukt\u016bra atsidurs atsi\u017evelgiant \u012f trikd\u017eio da\u017en\u012f, taigi \u0161is pataisymas ne tik perkelia problem\u0105 \u012f kit\u0105 da\u017eni\u0173 juost\u0105.<\/p>\n<h3>Amortizatoriaus papildymas<\/h3>\n<ul>\n<li><strong>Riboto sluoksnio slopinimas:<\/strong> prie konstrukcijos pritvirtinta viskoelastin\u0117 med\u017eiaga, ypa\u010d veiksminga naudojant lak\u0161tinio metalo plok\u0161tes ir r\u0117mus, suma\u017einanti rezonanso pik\u0105.<\/li>\n<li><strong>Reguliuojamieji mas\u0117s slopintuvai:<\/strong> antrin\u0117 mas\u0117s ir spyruokl\u0117s sistema, suderinta su problemos da\u017eniu, kuri sugeria energij\u0105 ir ma\u017eina pagrindin\u0117s konstrukcijos judesius \u2013 veiksminga, ta\u010diau reikalaujanti kruop\u0161taus projektavimo.<\/li>\n<li><strong>Strukt\u016brin\u0117s slopinimo med\u017eiagos:<\/strong> gumin\u0117s pagalv\u0117l\u0117s arba izoliatoriai svarbiausiose vietose, slopinamieji mi\u0161iniai ant pavir\u0161i\u0173 ir trinties slopintuvai jungtyse. Greitaeig\u0117se rotori\u0173 sistemose <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/squeeze-film-damper\/\">suspauskite pl\u0117vel\u0117s slopintuv\u0105<\/a> atlieka analogi\u0161k\u0105 funkcij\u0105 guolyje.<\/li>\n<\/ul>\n<h3>Izoliacija<\/h3>\n<ul>\n<li>Tarp ma\u0161inos ir pamat\u0173 \u012frengti vibracijos izoliatorius, kad \u0161ie du elementai b\u016bt\u0173 atskirti vienas nuo kito.<\/li>\n<li>Veikia, kai izoliatoriaus savasis da\u017enis yra ma\u017eesnis nei ma\u017edaug 0,5 kartus didesnis u\u017e su\u017eadinimo da\u017en\u012f.<\/li>\n<li>Reikia kruop\u0161\u010diai suprojektuoti, kad neb\u016bt\u0173 sukurtas naujas \u017eemo da\u017enio rezonansas \u2014 <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/machine-vibration-isolation\/\">Ma\u0161in\u0173 vibracijos izoliacijos skai\u010diuokl\u0117<\/a> ir a <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/vibration-mount-selection\/\">Vibracijos slopintuv\u0173 pasirinkimo skai\u010diuokl\u0117<\/a> pad\u0117s tinkamai parinkti tvirtinimo detales.<\/li>\n<\/ul>\n<h3>Suma\u017einti su\u017eadinim\u0105<\/h3>\n<ul>\n<li>Tobulinti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/balansavimas-2\/\">balanso kokyb\u0117<\/a> kad b\u016bt\u0173 nutrauktas 1\u00d7 su\u017eadinimas.<\/li>\n<li>Naudokite tiksl\u0173 lygiavim\u0105, kad suma\u017eintum\u0117te dvigub\u0105 su\u017eadinim\u0105.<\/li>\n<li>I\u0161spr\u0119skite mechanines problemas, d\u0117l kuri\u0173 padid\u0117ja j\u0117gos amplitud\u0117.<\/li>\n<li>Tai suma\u017eina simptomus, ta\u010diau nepa\u0161alina pagrindinio rezonanso potencialo.<\/li>\n<\/ul>\n<h2>6. Prevencija projektavimo etape<\/h2>\n<h3>Pamat\u0173 projektavimo kriterijai<\/h3>\n<ul>\n<li>Stenkit\u0117s, kad konstrukcijos savasis da\u017enis b\u016bt\u0173 didesnis nei dvigubas did\u017eiausiasis darbinis da\u017enis (taip i\u0161vengiama rezonanso i\u0161 vir\u0161aus).<\/li>\n<li>Arba ma\u017eiau nei 0,5 karto ma\u017eesnis u\u017e ma\u017eiausi\u0105 darbo da\u017en\u012f (izoliuotas pamatas).<\/li>\n<li>Venkite 0,5\u20132,0\u00d7 diapazono, kuriame gali atsirasti rezonansas.<\/li>\n<li>Dinamin\u0119 analiz\u0119 \u012ftraukite \u012f projektavimo etap\u0105, kaip ir rotoriaus <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/critical-speed\/\">kritiniai grei\u010diai<\/a> yra tikrinami, ar atitinka jo veikimo ribas.<\/li>\n<\/ul>\n<h3>Konstrukcij\u0173 projektavimas<\/h3>\n<ul>\n<li>Tinkamas projektavimas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/stiffness\/\">standumas<\/a> palyginti su veikian\u010diais da\u017eniais.<\/li>\n<li>Venkite lengvai apkraut\u0173 konstrukcij\u0173, kurios yra linkusios \u012f rezonans\u0105.<\/li>\n<li>Naudokite ra\u0161t\u0105 ir \u012fsiuvus, kad padidintum\u0117te da\u017en\u012f.<\/li>\n<li>\u012ediegti nat\u016bral\u0173 slopinim\u0105 \u2013 naudoti kompozicines med\u017eiagas arba jungtis, skirtas energijai i\u0161sklaidyti trinties b\u016bdu.<\/li>\n<\/ul>\n<p>Strukt\u016brinis rezonansas d\u0117l stipraus sustiprinimo paver\u010dia nedidelius vibracijos \u0161altinius didel\u0117mis problemomis. Norint pasiekti priimtin\u0105 vibracijos lyg\u012f bet kurioje \u012frangoje, kurioje strukt\u016brin\u0117 dinamika turi didel\u0119 \u012ftak\u0105 bendram ma\u0161inos veikimui, b\u016btina nustatyti rezonansus atliekant sm\u016bginius bandymus ir eksploatacinius matavimus, o po to taikyti tinkamas ma\u017einimo priemones \u2013 da\u017eni\u0173 atskyrim\u0105, slopinim\u0105, izoliacij\u0105 arba su\u017eadinimo ma\u017einim\u0105.<\/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 konstrukcin\u012f rezonans\u0105, vibracijos sustipr\u0117jim\u0105, kai ma\u0161in\u0173 veikimo da\u017eniai sutampa su atramini\u0173 konstrukcij\u0173, pamat\u0173 ar r\u0117m\u0173 nat\u016braliais da\u017eniais.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-258","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/258","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\/258\/revisions"}],"predecessor-version":[{"id":101414,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/258\/revisions\/101414"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}