{"id":164,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/modal-balancing\/"},"modified":"2026-05-23T23:04:09","modified_gmt":"2026-05-23T23:04:09","slug":"modal-balancing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/modal-balancing\/","title":{"rendered":"Kas yra modalinis balansavimas? Pa\u017eangi lanks\u010di\u0173 rotori\u0173 technika"},"content":{"rendered":"<h1>Modalinio balansavimo 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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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>Modalinis balansavimas<\/strong> yra pa\u017eangus <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/balansavimas-2\/\">balansavimas<\/a> technika, sukurta <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/flexible-rotor\/\">lankst\u016bs rotoriai<\/a> kuris veikia, nustatydamas ir koreguodamas atskiras vibracijas <em>modes<\/em> u\u017eduot\u0173 i\u0161laikyti pastov\u0173 sukimosi greit\u012f. Ji atsi\u017evelgia \u012f tai, kad lankstus rotorius \u012fgauna skirting\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/mode-shape\/\">re\u017eimo formos<\/a> \u2014 deformacijos modeliai \u2014 esant skirtingiems grei\u010diams, ir ji paskirsto <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/correction-weight\/\">korekciniai svoriai<\/a> tokiu b\u016bdu, kad atitikt\u0173 ir kompensuot\u0173 kiekvien\u0105 re\u017eim\u0105 veikian\u010di\u0105 disbalanso j\u0117g\u0105. Tai i\u0161 esm\u0117s skiriasi nuo \u012fprastini\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/multi-plane-balancing\/\">daugiaplanis balansavimas<\/a>, kuris subalansuoja rotori\u0173 pasirinktu darbo grei\u010diu. Modalinis balansavimas u\u017etikrina geriausius rezultatus rotoriams, kurie turi veikti tolygiai pla\u010diame grei\u010dio diapazone ir praeiti per kelis <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/critical-speed\/\">kritiniai grei\u010diai<\/a> kelyje \u012f darb\u0105<\/p>\n<h2>1. Teoriniai pagrindai: re\u017eim\u0173 form\u0173 supratimas<\/h2>\n<p>Modal\u0173 balansavimas \u012fgauna prasm\u0119 tik tada, kai ai\u0161kiai suprantama, kas yra vibracijos modas, tod\u0117l verta prad\u0117ti nuo to.<\/p>\n<h3>Kas yra svyravimo forma?<\/h3>\n<p>Rezonansin\u0117 forma \u2013 tai b\u016bdingas rotoriaus deformacijos modelis, kuris atsiranda, kai rotorius vibruoja vienu i\u0161 savo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/natural-frequency\/\">savieji da\u017eniai<\/a>. I\u0161 esm\u0117s rotorius turi begalin\u012f skai\u010di\u0173 svyravimo re\u017eim\u0173, ta\u010diau praktikoje svarb\u016bs tik keli pirmieji:<\/p>\n<ul>\n<li><strong>First mode:<\/strong> rotorius i\u0161lenkia \u012f vien\u0105 lank\u0105, tarsi \u0161okin\u0117jan\u010dios virv\u0117s su vienu i\u0161kilimu.<\/li>\n<li><strong>Second mode:<\/strong> rotorius i\u0161linksta \u012f S formos kreiv\u0119 su vienu <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/nodal-point\/\">node point<\/a> \u2014 ta\u0161kas, kuriame i\u0161linkis lygus nuliui \u2014 netoli vidurio.<\/li>\n<li><strong>Third mode:<\/strong> rotorius \u012fgauna sud\u0117tingesn\u0119 bang\u0105 su dviem mazg\u0173 ta\u0161kais.<\/li>\n<\/ul>\n<p>Kiekvienas re\u017eimas turi savo sav\u0105j\u012f da\u017en\u012f, taigi ir savo kritin\u012f greit\u012f. Kai rotorius sukasi artimu grei\u010diu prie vieno i\u0161 t\u0173 kritini\u0173 grei\u010di\u0173, t\u0105 re\u017eimo form\u0105 stipriai su\u017eadina bet koks disbalansas, kuris atitinka t\u0105 greit\u012f.<\/p>\n<h3>Re\u017eimui b\u016bdingas disbalansas<\/h3>\n<p>Svarbiausia i\u0161vada yra ta, kad rotoriaus <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a> gali b\u016bti suskaidytas \u012f modalinius komponentus, o kiekvienas modas reaguoja <em>tik<\/em> su tokios pa\u010dios formos disbalanso komponentu. Pavyzd\u017eiui:<\/p>\n<ul>\n<li><strong>Pirmojo re\u017eimo disbalansas:<\/strong> paprastas lankos formos mas\u0117s asimetrijos pasiskirstymas.<\/li>\n<li><strong>Antrojo re\u017eimo disbalansas:<\/strong> pasiskirstymas, kuris, kai rotorius pasisuka, sudaro S formos kreiv\u0119.<\/li>\n<\/ul>\n<p>Kiekvien\u0105 modalin\u012f komponent\u0105 koreguokite atskirai, ir rotorius bus subalansuotas visame jo darbo diapazone, o ne tik vienu grei\u010diu.<\/p>\n<h2>2. Kaip veikia modalinis balansavimas<\/h2>\n<p>\u0160i proced\u016bra \u2013 tai sud\u0117tinga matavim\u0173, matematini\u0173 transformacij\u0173 ir fizini\u0173 korekcij\u0173 seka.<\/p>\n<h3>1 veiksmas: nustatykite kritinius grei\u010dius ir re\u017eim\u0173 formas<\/h3>\n<p>Prie\u0161 pridedant bet kok\u012f svor\u012f, rotoriaus kritiniai grei\u010diai nustatomi naudojant <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/run-up-analysis\/\">paleidimas<\/a> arba <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/coastdown-analysis\/\">pakrant\u0117s \u017eemyn<\/a> testas, kurio metu gaunamas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bode-plot\/\">Bode&#039;o sklypas<\/a> amplitud\u0117s ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/phase\/\">faz\u0117<\/a> atsi\u017evelgiant \u012f greit\u012f. Tada svyravimo formos nustatomos eksperimentiniu b\u016bdu, naudojant kelis vibracijos jutiklius, i\u0161d\u0117stytus palei rotori\u0173, arba prognozuojamos teoriniu b\u016bdu taikant baigtini\u0173 element\u0173 analiz\u0119.<\/p>\n<h3>2 veiksmas: modalin\u0117 transformacija<\/h3>\n<p>Keliose a\u0161in\u0117se vietose i\u0161matuoti vibracijos duomenys matemati\u0161kai transformuojami i\u0161 \u201efizini\u0173 koordina\u010di\u0173\u201c \u2013 vibracijos kiekviename guolyje \u2013 \u012f \u201emodalias koordinates\u201c, t. y. amplitud\u0119, kuria su\u017eadinamas kiekvienas modas. \u0160iai transformacijai matemati\u0161kai pagrind\u0105 sudaro \u017einomos mod\u0173 formos.<\/p>\n<h3>3 veiksmas: apskai\u010diuokite modalinius korekcijos svorius<\/h3>\n<p>Kiekvienam reik\u0161mingam re\u017eimui rinkinys <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/trial-weight\/\">bandomieji svoriai<\/a> siekiant nustatyti \u012ftakos koeficientus, taikomas modelis, suderintas su to re\u017eimo forma. Tada apskai\u010diuojami svoriai, reikalingi to re\u017eimo disbalansui pa\u0161alinti.<\/p>\n<h3>4 veiksmas: gr\u0105\u017einkite fizinius svorius<\/h3>\n<p>Modaliniai pataisymai v\u0117l paver\u010diami tikraisiais, fiziniais svoriais, kuriuos galima pritvirtinti prie prieinam\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/correction-plane\/\">korekcijos plok\u0161tumos<\/a> ant rotoriaus. \u0160is atvirk\u0161tinis transformavimas nulemia, kaip kiekvien\u0105 modalin\u0119 korekcij\u0105 paskirstyti tarp fakti\u0161kai turim\u0173 plok\u0161tum\u0173.<\/p>\n<h3>5 veiksmas: \u012fdiekite ir patikrinkite<\/h3>\n<p>\u012erengti visi balansiniai svareliai, o rotorius paleistas visame jo darbinio grei\u010dio diapazone, siekiant \u012fsitikinti, kad vibracija suma\u017e\u0117jo visuose kritiniuose grei\u010diuose, o ne tik viename.<\/p>\n<h2>3. Modaliniai bandym\u0173 rinkiniai ir ortogonalumo principas<\/h2>\n<p>Tai, kas u\u017etikrina \u0161io metodo veiksmingum\u0105 praktikoje, yra bandom\u0173j\u0173 svori\u0173 i\u0161d\u0117stymo b\u016bdas. Vietoj vieno bandomojo svorio vienoje plok\u0161tumoje, modalinio balansavimo metodu naudojamas <em>modalinis bandymo rinkinys<\/em> \u2014 svori\u0173 grup\u0117, i\u0161d\u0117styta keliose plok\u0161tumose taip, kad su\u017eadint\u0173 <em>tik<\/em> koreguojamas konkretus modas, o \u017eemesnieji, jau pakoreguoti modai lieka nepakit\u0119. Tai grind\u017eiama mod\u0173 form\u0173 matematine ortogonalumu: svorio pasiskirstymas, atitinkantis antrojo modo form\u0105, i\u0161 esm\u0117s neturi jokio poveikio pirmajam modui, tod\u0117l antrojo modo koregavimas nesukelia pirmojo disbalanso. Tod\u0117l balansavimo procesas vyksta modas po modo, pradedant nuo \u017eemiausiojo, o kiekviena korekcija i\u0161saugo ankstesn\u0117s korekcijos pasiektus rezultatus.<\/p>\n<p>\u0160i seka taip pat paai\u0161kina, kod\u0117l svarbus korekcini\u0173 plok\u0161tum\u0173 skai\u010dius. Norint kontroliuoti pirm\u0105j\u0105 <em>N<\/em> lanks\u010di\u0173j\u0173 re\u017eim\u0173 ir dviej\u0173 kiet\u0173j\u0173 k\u016bn\u0173 re\u017eim\u0173 atveju rotoriui paprastai reikia pana\u0161aus skai\u010diaus nepriklausom\u0173 korekcijos plok\u0161tum\u0173 \u2014 \u0161i logika \u012fforminta <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/n-plus-2-method\/\">N+2 metodas<\/a> daugiakryp\u010dio balansavimo. Jei turim\u0173 plok\u0161tum\u0173 yra per ma\u017eai arba jos i\u0161d\u0117stytos netinkamai, kad b\u016bt\u0173 galima suformuoti ai\u0161kius mod\u0173 rinkinius, in\u017einierius turi pasitenkinti ma\u017eiausi\u0173 kvadrat\u0173 kompromisu, kuris suma\u017eina bendr\u0105 vibracij\u0105, o ne visi\u0161kai pa\u0161alina kiekvien\u0105 mod\u0105 paeiliui.<\/p>\n<p>Verta pamin\u0117ti, kad modalinis balansavimas ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/influence-coefficient\/\">\u012ftakos koeficiento metodas<\/a> tai n\u0117ra konkuruojan\u010dios filosofijos, o du po\u017ei\u016briai \u012f t\u0105 pa\u010di\u0105 fizik\u0105. Grynai skai\u010diavimu pagr\u012fstas \u012ftakos koeficient\u0173 sprendimas, taikomas daugeliui plok\u0161tum\u0173 ir grei\u010di\u0173, duos tuos pa\u010dius pataisymus, kuriuos modalinis metodas gauna i\u0161 mod\u0173 form\u0173; modalinis metodas tiesiog suteikia fizikin\u012f supratim\u0105 ir da\u017enai leid\u017eia atlikti ma\u017eiau skai\u010diavim\u0173. \u0160iuolaikin\u0117 programin\u0117 \u012franga da\u017enai derina abu metodus \u2013 naudoja i\u0161matuotus \u012ftakos koeficientus, ta\u010diau juos interpretuoja ir sveria pagal modalinius principus.<\/p>\n<h2>4. Modalinio balansavimo privalumai<\/h2>\n<p>Lanks\u010di\u0173 rotori\u0173 atveju modalinis balansavimas suteikia privalum\u0173, kuri\u0173 negali prilygti grei\u010diui pritaikyti metodai:<\/p>\n<ul>\n<li><strong>Veiksmingas visame grei\u010dio diapazone:<\/strong> Vienas koregavim\u0173 rinkinys suma\u017eina vibracij\u0105 visais darbo grei\u010diais, o tai yra ypa\u010d svarbu ma\u0161inoms, kurios \u012fsib\u0117g\u0117ja per kelis kritinius grei\u010dius.<\/li>\n<li><strong>Ma\u017eiau bandom\u0173j\u0173 paleidim\u0173:<\/strong> kadangi kiekvienas bandymas skirtas konkre\u010diam re\u017eimui, o ne konkre\u010diam grei\u010diui, modaliniam balansavimui da\u017enai reikia ma\u017eiau bandym\u0173 nei tradiciniam daugiaplok\u0161\u010diam balansavimui.<\/li>\n<li><strong>Geresnis fizinis supratimas:<\/strong> \u0160is metodas leid\u017eia nustatyti, kurie re\u017eimai kelia daugiausia problem\u0173 ir kaip disbalansas pasiskirsto rotoriuje.<\/li>\n<li><strong>Idealiai tinka greitaeig\u0117ms ma\u0161inoms:<\/strong> rotoriai, veikiantys gerokai vir\u0161ydami savo pirm\u0105j\u012f kritin\u012f greit\u012f, pavyzd\u017eiui, turbinos, gauna did\u017eiausi\u0105 naud\u0105, nes \u0161is koregavimas atsi\u017evelgia \u012f tikr\u0105sias lanks\u010di\u0173 rotori\u0173 elgsenos fizikos d\u0117snius.<\/li>\n<li><strong>Suma\u017eina perduodam\u0105sias vibracijas:<\/strong> pa\u0161alinus modalin\u012f disbalans\u0105, suma\u017e\u0117ja vibracija greit\u0117jimo ir l\u0117t\u0117jimo metu esant kritiniams grei\u010diams, o tai suma\u017eina apkrov\u0105 guoliams ir sandarikliams.<\/li>\n<\/ul>\n<h2>5. I\u0161\u0161\u016bkiai ir apribojimai<\/h2>\n<p>\u0160io metodo prana\u0161umas pasiekiamas s\u0105skaita sud\u0117tingumo, o tai kelia rimtus reikalavimus \u017emon\u0117ms, programinei \u012frangai ir prietaisams.<\/p>\n<h3>Reikalingos pa\u017eangios \u017einios<\/h3>\n<p>Technikai turi puikiai i\u0161manyti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rotor-dynamics\/\">rotoriaus dinamika<\/a>, svyravimo formos ir vibracijos teorija. Tai n\u0117ra proced\u016bra, skirta pradedantiesiems.<\/p>\n<h3>Reikalinga specializuota programin\u0117 \u012franga<\/h3>\n<p>\u0160ios matricos operacijos ir koordinat\u0173 transformacijos gerokai vir\u0161ija rankinio skai\u010diavimo galimybes, tod\u0117l b\u016btina naudoti balansavimo programin\u0119 \u012frang\u0105, turin\u010di\u0105 tikras modalin\u0117s analiz\u0117s funkcijas.<\/p>\n<h3>Reikalingi tiksl\u016bs formos svyravim\u0173 duomenys<\/h3>\n<p>Rezultat\u0173 kokyb\u0117 priklauso nuo juos pagrind\u017eian\u010dios informacijos apie vibracijos re\u017eimus, o tai paprastai reikalauja arba i\u0161samaus baigtini\u0173 element\u0173 modeliavimo, arba kruop\u0161\u010di\u0173 eksperiment\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/modal-analysis\/\">modalin\u0117 analiz\u0117<\/a>.<\/p>\n<h3>Reikalingi keli matavimo ta\u0161kai<\/h3>\n<p>Norint tiksliai nustatyti modalini\u0173 svyravim\u0173 amplitud\u0119, reikia matuoti vibracij\u0105 keliose a\u0161in\u0117se rotoriaus vietose, tod\u0117l tam reikia daugiau jutikli\u0173 ir kanal\u0173 nei atliekant \u012fprast\u0105 balansavim\u0105.<\/p>\n<h3>Korekcijos plok\u0161tumos apribojimai<\/h3>\n<p>Ma\u0161inos fakti\u0161kai sukuriamos korekcijos plok\u0161tumos gali nesutapti su modaliniais form\u0173 modeliais. Praktikoje kompromisai yra nei\u0161vengiami, o pasiekiamas rezultatas priklauso nuo to, kaip gerai turimos plok\u0161tumos atitinka pageidaujamas modalias korekcijas.<\/p>\n<h2>6. Kada taikyti modalin\u012f balansavim\u0105<\/h2>\n<p>\u0160i technika taikoma tik tais atvejais, kai jos kaina yra ai\u0161kiai pagr\u012fsta:<\/p>\n<ul>\n<li><strong>Greitaeigiai lankst\u016bs rotoriai:<\/strong> did\u017eiosios turbinos, greitaeigiai kompresoriai ir turbokompresoriai, veikiantys gerokai vir\u0161ydami savo pirm\u0105j\u012f kritin\u012f greit\u012f.<\/li>\n<li><strong>Platus darbo grei\u010dio diapazonas:<\/strong> \u012franga, kuri turi \u012fsib\u0117g\u0117ti per kelis kritinius grei\u010dius ir dirbti tolygiai pla\u010diame s\u016bki\u0173 per minut\u0119 diapazone.<\/li>\n<li><strong>Kritin\u0117s ma\u0161inos:<\/strong> brangi \u012franga, kur investicijos \u012f pa\u017eangias balansavimo technologijas atsipirks patikimumu ir na\u0161umu.<\/li>\n<li><strong>Kai \u012fprasti metodai nepadeda:<\/strong> kai balansavimas vienu grei\u010diu pasirodo es\u0105s nepakankamas arba kai koregavimas vienu grei\u010diu pablogina veikim\u0105 kitu grei\u010diu.<\/li>\n<li><strong>Naujos ma\u0161inos paleidimas:<\/strong> nustatyti optimal\u0173 pradin\u012f balans\u0105 naujose greitaeig\u0117se ma\u0161inose prie\u0161 jas pradedant eksploatuoti.<\/li>\n<\/ul>\n<h2>7. Ry\u0161ys su kitais balansavimo metodais<\/h2>\n<p>Modalinis balansavimas u\u017eima auk\u0161\u010diausi\u0105 viet\u0105 metod\u0173 skal\u0117je, kur kiekvienas i\u0161 j\u0173 tinka skirtingai rotori\u0173 klasei:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/single-plane-balancing\/\">Vienos plok\u0161tumos balansavimas<\/a>:<\/strong> skirtas kietiesiems, disko formos rotoriams.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/two-plane-balancing\/\">Dviej\u0173 plok\u0161tum\u0173 balansavimas<\/a>:<\/strong> standartas daugumai <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rigid-rotor\/\">stand\u016bs rotoriai<\/a> pakankamai ilgio.<\/li>\n<li><strong>Daugiakryptis balansavimas:<\/strong> b\u016btinas lanks\u010diuosius rotorius, ta\u010diau pad\u0117t\u012f i\u0161taiso esant tam tikriems grei\u010diams.<\/li>\n<li><strong>Modalinis balansavimas:<\/strong> pa\u017eangiausias metodas, kuriuo siekiama ne grei\u010dio, o veikimo re\u017eim\u0173, kad b\u016bt\u0173 u\u017etikrintas did\u017eiausias lankstumas ir efektyvumas.<\/li>\n<\/ul>\n<p>Verta nepamir\u0161ti \u0161ios ribos. Did\u017eioji dauguma pramonini\u0173 ma\u0161in\u0173 yra standieji rotoriai, kurie niekada nepasiekia savo pirmojo kritinio grei\u010dio, tod\u0117l juos galima tinkamai subalansuoti atliekant paprast\u0105 dviej\u0173 plok\u0161tum\u0173 lauko balansavim\u0105. Ne\u0161iojamas dviej\u0173 kanal\u0173 analizatorius, pavyzd\u017eiui, <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> apima \u0161i\u0105 srit\u012f tiesiogiai \u2014 matuojant 1\u00d7 amplitud\u0119 ir faz\u0119 pa\u010dios ma\u0161inos guoliuose, apskai\u010diuojant \u012ftakos koeficientus pagal bandom\u0105j\u012f paleidim\u0105 ir tikrinant <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/residual-unbalance\/\">likutinis disbalansas<\/a> against <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a>. Siekti visi\u0161ko mod\u0173 balansavimo tokioje ma\u0161inoje b\u016bt\u0173 veltui eikvojamos pastangos, nes pagal standaus rotoriaus teorij\u0105 teisingas atsakymas jau yra \u017einomas; mod\u0173 metodai taikomi tikrai lanks\u010dioms rotori\u0173 konstrukcijoms, kurios veikia vir\u0161ydamos kritin\u012f greit\u012f, kaip numatyta standarte ISO 21940-12.<\/p>\n<h2>8. Taikymas pramon\u0117je<\/h2>\n<p>Modalinis balansavimas yra pripa\u017eintas standartas keliuose reikliuose sektoriuose:<\/p>\n<ul>\n<li><strong>Energijos gamyba:<\/strong> did\u017eiosios garo ir duj\u0173 turbinos elektrin\u0117se.<\/li>\n<li><strong>Aviacija ir kosmosas:<\/strong> l\u0117ktuv\u0173 varikli\u0173 rotoriai ir didelio grei\u010dio turboma\u0161inos.<\/li>\n<li><strong>Naftos chemijos:<\/strong> Didel\u0117s spartos i\u0161centriniai kompresoriai ir turbokompresoriai<\/li>\n<li><strong>Tyrimai:<\/strong> greitaeigiai bandym\u0173 stendai ir eksperimentin\u0117 \u012franga.<\/li>\n<li><strong>Paper mills:<\/strong> ilgi, ploni, lankst\u016bs popieriaus gamybos ma\u0161in\u0173 ritiniai.<\/li>\n<\/ul>\n<p>Kiekvienoje i\u0161 \u0161i\u0173 sri\u010di\u0173 modalinio balansavimo sud\u0117tingumas ir i\u0161laidos yra kompensuojami tuo, kas yra svarbiausia \u2013 skland\u017eiu veikimu, ilgesniu \u012frangos tarnavimo laiku ir katastrofi\u0161k\u0173 gedim\u0173 i\u0161vengimu didel\u0117s galios besisukan\u010diose sistemose.<\/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 modalin\u012f balansavim\u0105 \u2013 pa\u017eang\u0173 metod\u0105, kuris orientuojasi \u012f konkre\u010dias vibracijos re\u017eimo formas, o ne grei\u010dius, ir yra b\u016btinas lankstiems rotoriams, veikiantiems didesniais nei keli kritiniai grei\u010diai.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-164","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/164","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\/164\/revisions"}],"predecessor-version":[{"id":101437,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/164\/revisions\/101437"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}