{"id":173,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/nodal-point\/"},"modified":"2026-07-03T10:09:35","modified_gmt":"2026-07-03T10:09:35","slug":"nodal-point","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lv\/glossary\/nodal-point\/","title":{"rendered":"Kas ir mezglpunkts rotora vibr\u0101cij\u0101?"},"content":{"rendered":"<h1>Rotora vibr\u0101cijas mezglu punktu izpratne<\/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\/lv\/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\/lv\/product\/balanset-1\/\" title=\"Portat\u012bvais balansieris un vibr\u0101ciju analizators 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 pilns p\u0101rn\u0113s\u0101jam\u0101 balansiera un vibr\u0101ciju analizatora komplekts\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/balanset-1\/\" title=\"Portat\u012bvais balansieris un vibr\u0101ciju analizators Balanset-1A\">Portat\u012bvais balansieris un vibr\u0101ciju analizators 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\">\u20ac<\/span>1,975.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/vibration-sensor\/\" title=\"Vibr\u0101cijas sensors\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A vibr\u0101cijas sensors tuvpl\u0101n\u0101\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/vibration-sensor\/\" title=\"Vibr\u0101cijas sensors\">Vibr\u0101cijas sensors<\/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\">\u20ac<\/span>90.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiskais sensors (l\u0101zera tahometrs)\">\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=\"Optiskais sensors (l\u0101zera tahometrs)\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiskais sensors (l\u0101zera tahometrs)\">Optiskais sensors (l\u0101zera tahometrs)<\/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\">\u20ac<\/span>124.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/balanset-4\/\" title=\"balans\u0113\u0161anas komplekts-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 rotora balans\u0113\u0161anas komplekts: p\u0101rn\u0113s\u0101\u0161anas soma, daudzkan\u0101lu sign\u0101la kondicionieris, rokas analizators, magn\u0113tisk\u0101 pamatne, vibr\u0101cijas sensori un spir\u0101lveida kabe\u013ci.\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/balanset-4\/\" title=\"balans\u0113\u0161anas komplekts-4\">balans\u0113\u0161anas komplekts-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\">\u20ac<\/span>6,803.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/magnet-stand\/\" title=\"Magn\u0113tiskais stat\u012bvs 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=\"Magn\u0113ta pamatne.\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/magnet-stand\/\" title=\"Magn\u0113tiskais stat\u012bvs Insize-60-kgf\">Magn\u0113tiskais stat\u012bvs 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\">\u20ac<\/span>46.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/reflective-tape\/\" title=\"Atstarojo\u0161\u0101 lente\">\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=\"Atstarojo\u0161\u0101 lente\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/reflective-tape\/\" title=\"Atstarojo\u0161\u0101 lente\">Atstarojo\u0161\u0101 lente<\/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\">\u20ac<\/span>10.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamiskais balans\u0113t\u0101js &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=\"Balanset-1A komplekta saturs ar interfeisa bloku, sensoriem, tahometru un piederumiem\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamiskais balans\u0113t\u0101js &quot;Balanset-1A&quot; OEM\">Dinamiskais balans\u0113t\u0101js \"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\">\u20ac<\/span>1,735.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/173?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=\"\">Pievienot grozam<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p>A <strong>mezgla punkts<\/strong> \u2014 ko sauc ar\u012b par mezglu vai mezglu l\u012bniju, ja kust\u012bbu apl\u016bko tr\u012bs dimensij\u0101s \u2014 ir konkr\u0113ta vieta gar vibr\u0113jo\u0161o <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/rotors-2\/\">rotors<\/a> kur <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/displacement\/\">p\u0101rvietojums<\/a> paliek nulle, kam\u0113r rotors vibr\u0113 ar noteiktu <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/natural-frequency\/\">dabisk\u0101 frekvence<\/a>. Pat tad, kad p\u0101r\u0113j\u0101 v\u0101rpsta liecas un veic savu kust\u012bbu, mezgla punkts paliek nekust\u012bgs attiec\u012bb\u0101 pret v\u0101rpstas neitr\u0101lo st\u0101vokli. Mezgla punkti ir galven\u0101s iez\u012bmes <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/mode-shape\/\">re\u017e\u012bma formas<\/a>, un zin\u0101t, kur tie atrodas, ir iz\u0161\u0137iro\u0161i, lai <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/rotor-dynamics\/\">rotora dinamika<\/a> anal\u012bze, priek\u0161 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/lidzsvarosana\/\">balans\u0113\u0161ana<\/a> strat\u0113\u0123ijas izstr\u0101dei un l\u0113muma pie\u0146em\u0161anai par to, kur uzst\u0101d\u012bt vibr\u0101cijas sensorus. Ja tos nepareizi nov\u0113rt\u0113, balans\u0113\u0161anas darbi neizdosies vai uzraudz\u012bbas sist\u0113ma nesp\u0113s uztvert re\u0101lo vibr\u0101ciju; ja tos izprot, abas lietas k\u013c\u016bst vienk\u0101r\u0161as.<\/p>\n<h2>1. Rezonan\u010du punkti da\u017e\u0101dos sv\u0101rst\u012bbu re\u017e\u012bmos<\/h2>\n<p>Katram vi\u013c\u0146a re\u017e\u012bmam ir savs mezglu un antimezglu izk\u0101rtojums, kas k\u013c\u016bst arvien sare\u017e\u0123\u012bt\u0101ks, palielinoties re\u017e\u012bma numuram.<\/p>\n<h3>Pirmais lieces re\u017e\u012bms<\/h3>\n<p>Pirmajam (pamata) lieces re\u017e\u012bmam parasti ir:<\/p>\n<ul>\n<li><strong>nav iek\u0161\u0113jo mezglu<\/strong> \u2014 gar v\u0101rpstas garumu nav neviena punkta, kur\u0101 novirze b\u016btu nulle;<\/li>\n<li><strong>gult\u0146u novietojumi k\u0101 aptuveni mezglu punkti<\/strong> \u2014 vienk\u0101r\u0161\u0101 balst\u012bjuma konstrukcij\u0101 gult\u0146i darbojas k\u0101 punkti, kas atrodas tuvu mezgla punktiem;<\/li>\n<li><strong>maksim\u0101l\u0101 deform\u0101cija<\/strong> aptuveni posma vid\u016b starp gult\u0146iem; un<\/li>\n<li><strong>vienk\u0101r\u0161a loka forma<\/strong> \u2014 v\u0101rpsta izliecas vien\u0101 vienm\u0113r\u012bg\u0101 l\u012bkn\u0113.<\/li>\n<\/ul>\n<h3>Otrais lieces re\u017e\u012bms<\/h3>\n<p>Otrajam re\u017e\u012bmam ir sare\u017e\u0123\u012bt\u0101ks modelis:<\/p>\n<ul>\n<li><strong>viens iek\u0161\u0113jais mezgls<\/strong> \u2014 viens punkts, parasti tuvu tilta vidum, kur\u0101 liece ir nulle;<\/li>\n<li><strong>S-veida l\u012bkne<\/strong> \u2014 v\u0101rpsta ab\u0101s mezgla pus\u0113s izliecas pret\u0113j\u0101s virzienos;<\/li>\n<li><strong>two antinodes<\/strong> \u2014 maksim\u0101l\u0101 deform\u0101cija katr\u0101 mezgla pus\u0113; un<\/li>\n<li><strong>augst\u0101ka frekvence<\/strong> \u2014 t\u0101 dabisk\u0101 frekvence ir iev\u0113rojami augst\u0101ka par pirmo rezonanses frekvenci.<\/li>\n<\/ul>\n<h3>Tre\u0161ais re\u017e\u012bms un augst\u0101ks<\/h3>\n<ul>\n<li><strong>third mode:<\/strong> divi iek\u0161\u0113jie mezgla punkti un tr\u012bs antinodi;<\/li>\n<li><strong>ceturtais re\u017e\u012bms:<\/strong> tr\u012bs mezgla punkti un \u010detri antinodi;<\/li>\n<li><strong>visp\u0101r\u012bgais noteikums:<\/strong> N re\u017e\u012bmam ir (N \u2212 1) iek\u0161\u0113jie mezglu punkti; un<\/li>\n<li><strong>pieaugo\u0161\u0101 sare\u017e\u0123\u012bt\u012bba:<\/strong> augst\u0101kajos re\u017e\u012bmos redzami arvien sare\u017e\u0123\u012bt\u0101ki vi\u013c\u0146u mode\u013ci.<\/li>\n<\/ul>\n<h2>2. Mezgla punktu fizisk\u0101 noz\u012bme<\/h2>\n<h3>Nulle deform\u0101cija \u2014 bet maksim\u0101la slodze<\/h3>\n<p>Mezgla punkt\u0101, vibr\u0113jot \u0161\u012b re\u017e\u012bma dabiskaj\u0101 frekvenc\u0113:<\/p>\n<ul>\n<li>s\u0101nu nob\u012bde ir nulle un v\u0101rpsta \u0161\u0137\u0113rso savu neitr\u0101lo asi;<\/li>\n<li>tom\u0113r lieces spriegums parasti ir visliel\u0101kais, jo tie\u0161i tur lieces l\u012bknes sl\u012bpums ir visst\u0101v\u0101kais; un<\/li>\n<li>ar\u012b \u0161\u0137\u0113rssp\u0113ki ir visliel\u0101kie mezgla punkt\u0101.<\/li>\n<\/ul>\n<p>\u0160\u012b \u0161\u0137ietami paradoks\u0101l\u0101 kombin\u0101cija \u2014 minim\u0101la kust\u012bba, maksim\u0101ls spriegums \u2014 ir iemesls, k\u0101p\u0113c mezgla punkts var b\u016bt lieliska atbalsta vieta, ta\u010du vienlaikus slikta vieta rotora st\u0101vok\u013ca v\u0113rt\u0113\u0161anai tikai p\u0113c kust\u012bbas.<\/p>\n<h3>Nulles jut\u012bba<\/h3>\n<p>Sp\u0113ks vai masa, kas iedarbojas uz mezgla punktu, \u0161im konkr\u0113tajam sv\u0101rst\u012bbu re\u017e\u012bmam rada minim\u0101lu ietekmi:<\/p>\n<ul>\n<li>adding <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/correction-weight\/\">korekcijas atsvari<\/a> mezgl\u0101 tas gandr\u012bz nemaz neietekm\u0113 \u0161\u0101 re\u017e\u012bma l\u012bdzsvaru;<\/li>\n<li>uz mezgla novietotie sensori uztver minim\u0101las vibr\u0101cijas \u0161aj\u0101 re\u017e\u012bm\u0101; un<\/li>\n<li>atbalsts vai ierobe\u017eojums mezgl\u0101 gandr\u012bz nemaina re\u017e\u012bma dabisko frekvenci.<\/li>\n<\/ul>\n<h2>3. Praktisk\u0101s sekas l\u012bdzsvaro\u0161anai<\/h2>\n<h3>Korekcijas plaknes izv\u0113le<\/h3>\n<p>Zin\u0101\u0161ana par to, kur atrodas mezgli, nosaka visu balans\u0113\u0161anas pieeju, un t\u0101 b\u016btiski at\u0161\u0137iras starp cietajiem un elast\u012bgajiem rotoriem.<\/p>\n<h4>Stingriem rotoriem<\/h4>\n<ul>\n<li>tie darbojas zem pirm\u0101 kritisk\u0101 \u0101truma;<\/li>\n<li>pirmais re\u017e\u012bms nav \u012bpa\u0161i aktiviz\u0113ts;<\/li>\n<li>standard <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/two-plane-balancing\/\">divu plak\u0146u balans\u0113\u0161ana<\/a> pie rotora galiem ir efekt\u012bva; un<\/li>\n<li>mezglu punkti nav galven\u0101 probl\u0113ma.<\/li>\n<\/ul>\n<h4>Elast\u012bgiem rotoriem<\/h4>\n<ul>\n<li>tie darbojas kritiskaj\u0101 \u0101trum\u0101 vai p\u0101rsniedzot to;<\/li>\n<li>j\u0101\u0146em v\u0113r\u0101 sv\u0101rst\u012bbu formas un mezglu punkti;<\/li>\n<li><strong>effective <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/correction-plane\/\">korekcijas plaknes<\/a><\/strong> atrodas antinod\u0113s vai to tuvum\u0101 \u2014 punktos, kur novirze ir visliel\u0101k\u0101;<\/li>\n<li><strong>neefekt\u012bvas atra\u0161an\u0101s vietas<\/strong> ir korekcijas plaknes mezgla punkt\u0101 vai t\u0101 tuvum\u0101, kas \u0161o re\u017e\u012bmu ietekm\u0113 niec\u012bgi; un<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/modal-balancing\/\">mod\u0101l\u0101 l\u012bdzsvaro\u0161ana<\/a><\/strong> Sadalot korekcijas svarus, skaidri \u0146em v\u0113r\u0101 mezglu punktu atra\u0161an\u0101s vietas<\/li>\n<\/ul>\n<h3>Piem\u0113rs: l\u012bdzsvaro\u0161ana otraj\u0101 re\u017e\u012bm\u0101<\/h3>\n<p>Apsveriet garu elast\u012bgu v\u0101rpstu, kas grie\u017eas \u0101tr\u0101k par savu pirmo kritisko \u0101trumu, izraisot otro sv\u0101rst\u012bbu re\u017e\u012bmu:<\/p>\n<ul>\n<li>otrajam re\u017e\u012bmam ir viens mezgla punkts tuvu laiduma vidum;<\/li>\n<li>visu korekcijas svaru novieto\u0161ana tuvu laiduma vidum \u2014 mezgla punkt\u0101 \u2014 b\u016btu neefekt\u012bva;<\/li>\n<li>optim\u0101l\u0101 strat\u0113\u0123ija ir izvietot korekcijas abos antinodos, pa vienai katr\u0101 pus\u0113 no mezgla; un<\/li>\n<li>Lai balans\u0113\u0161ana darbotos, svaru sadal\u012bjumam j\u0101atbilst otr\u0101 re\u017e\u012bma formai.<\/li>\n<\/ul>\n<h2>4. Sensoru izvieto\u0161anas apsv\u0113rumi<\/h2>\n<h3>Vibr\u0101ciju m\u0113r\u012b\u0161anas strat\u0113\u0123ija<\/h3>\n<p>Mezgla punktiem ir iz\u0161\u0137iro\u0161a ietekme uz <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/vibration-monitoring\/\">vibr\u0101cijas monitorings<\/a>.<\/p>\n<h4>Izvairieties no mezglu atra\u0161an\u0101s viet\u0101m<\/h4>\n<ul>\n<li>sensors, kas novietots mezgla punkt\u0101, uztver minim\u0101lu vibr\u0101ciju \u0161aj\u0101 re\u017e\u012bm\u0101;<\/li>\n<li>ja tas ir vien\u012bgais m\u0113r\u012bjumu punkts, var netikt paman\u012bta nopietna vibr\u0101cijas probl\u0113ma; un<\/li>\n<li>Var rad\u012bt mald\u012bgu iespaidu par pie\u0146emamu vibr\u0101cijas l\u012bmeni<\/li>\n<\/ul>\n<h4>M\u0113r\u0137a antinodu atra\u0161an\u0101s vietas<\/h4>\n<ul>\n<li>antinod\u0113s nov\u0113ro maksim\u0101lo sv\u0101rst\u012bbu amplit\u016bdu;<\/li>\n<li>tie visvair\u0101k rea\u0123\u0113 uz probl\u0113mu, kas s\u0101k veidoties;<\/li>\n<li>vienk\u0101r\u0161i balst\u012bta rotora pirmajai formai pretsv\u0101rst\u012bbas punkts atrodas tuvu laiduma vidum (gult\u0146i ir tuvu mezgliem); praks\u0113 ma\u0161\u012bnu uzraudz\u012bb\u0101 m\u0113r\u012bjumus tom\u0113r parasti veic uz gult\u0146u korpusiem, jo t\u0101s ir pieejam\u0101s, standarta uzst\u0101d\u012b\u0161anas vietas; un<\/li>\n<li>augst\u0101kiem re\u017e\u012bmiem var b\u016bt nepiecie\u0161ami starpposma m\u0113r\u012bjumu punkti.<\/li>\n<\/ul>\n<h4>Vair\u0101ki m\u0113r\u012b\u0161anas punkti<\/h4>\n<ul>\n<li>Elast\u012bgiem rotoriem izm\u0113riet vair\u0101k\u0101s aksi\u0101l\u0101s viet\u0101s<\/li>\n<li>tas nodro\u0161ina, ka netiek izlaists neviens re\u017e\u012bms tikai t\u0101p\u0113c, ka sensors gad\u012bjies atrasties uz mezgla;<\/li>\n<li>tas \u013cauj eksperiment\u0101li noteikt sv\u0101rst\u012bbu formas; un<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/critical-machinery\/\">kritisk\u0101 apr\u012bkojuma<\/a> bie\u017ei vien ir apr\u012bkots ar sensoriem katr\u0101 atbalsta punkt\u0101, k\u0101 ar\u012b tilta vidusda\u013c\u0101.<\/li>\n<\/ul>\n<h2>5. Mezgla punktu atra\u0161an\u0101s vietu noteik\u0161ana<\/h2>\n<h3>Anal\u012btisk\u0101 prognoz\u0113\u0161ana<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/modal-analysis\/\">Gal\u012bgo elementu anal\u012bze<\/a>:<\/strong> apr\u0113\u0137ina sv\u0101rst\u012bbu formas un nosaka mezglu punktus.<\/li>\n<li><strong>Siju teorija:<\/strong> vienk\u0101r\u0161\u0101s konfigur\u0101cij\u0101s mezglu atra\u0161an\u0101s vietas var noteikt, izmantojot sl\u0113gtas formas risin\u0101jumus.<\/li>\n<li><strong>Design tools:<\/strong> Rotordinamikas programmat\u016bra vizu\u0101li att\u0113lo katru rezonanses formu, nor\u0101dot mezglu atra\u0161an\u0101s vietas.<\/li>\n<\/ul>\n<h3>Eksperiment\u0101la identifik\u0101cija<\/h3>\n<p><strong>1. Trieciena (sasituma) p\u0101rbaude<\/strong> \u2014 ar instrument\u0113tu \u0101muru vair\u0101kk\u0101rt sitiet pa v\u0101rpstu un izm\u0113r\u012bt rezonansi daudzos punktos; vieta, kur\u0101 noteikt\u0101 frekvenc\u0113 nav nov\u0113rojama rezonanse, ir \u0161\u012b re\u017e\u012bma mezgla punkts. \u0160\u012b metode ir s\u012bki aprakst\u012bta sada\u013c\u0101 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/bump-test\/\">bump testing<\/a> un <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/impact-testing\/\">trieciena test\u0113\u0161ana<\/a>.<\/p>\n<p><strong>2. Darb\u012bbas deform\u0101cijas formas m\u0113r\u012b\u0161ana<\/strong> \u2014 darbojoties tuvu kritiskajam \u0101trumam, izm\u0113ra vibr\u0101ciju daudzos ass virzien\u0101 eso\u0161os punktos, att\u0113lo novirzes amplit\u016bdu atkar\u012bb\u0101 no poz\u012bcijas un nosaka nulles \u0161\u0137\u0113rsojuma punktus k\u0101 mezglu atra\u0161an\u0101s vietas. Tas ir <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/ods-analysis\/\">darba deform\u0101cijas formas anal\u012bze<\/a>.<\/p>\n<p><strong>3. Tuvuma sensoru mas\u012bvi<\/strong> \u2014 uzst\u0101d\u012bt vair\u0101kus bezkontakta <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/proximity-probe\/\">tuvuma zondes<\/a> gar v\u0101rpstu un izm\u0113r\u012bt deform\u0101ciju tie\u0161i iedarbin\u0101\u0161anas laik\u0101 vai <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/coastdown\/\">ripo\u0161ana<\/a>; t\u0101 ir visprec\u012bz\u0101k\u0101 eksperiment\u0101l\u0101 metode mezglu noteik\u0161anai.<\/p>\n<h2>6. Mezgla punkti un antinodes<\/h2>\n<p>Mezgla punkti un antinodes ir viena un t\u0101 pa\u0161a att\u0113la savstarp\u0113ji papildino\u0161\u0101s puses.<\/p>\n<table>\n<tr>\n<th>Mezglu punkti<\/th>\n<th>Antinodi<\/th>\n<\/tr>\n<tr>\n<td>Nulles novirze<\/td>\n<td>Maksim\u0101l\u0101 novirze<\/td>\n<\/tr>\n<tr>\n<td>Maksim\u0101lais lieces sl\u012bpums un spriegums<\/td>\n<td>Nulles lieces sl\u012bpums<\/td>\n<\/tr>\n<tr>\n<td>Zema efektivit\u0101te sp\u0113ka pielieto\u0161an\u0101 vai m\u0113r\u012bjumos<\/td>\n<td>Korekcijas atsvaru maksim\u0101l\u0101 efektivit\u0101te<\/td>\n<\/tr>\n<tr>\n<td>Ide\u0101li piem\u0113rots atbalsta viet\u0101m (samazina p\u0101rnesto sp\u0113ku)<\/td>\n<td>Optim\u0101l\u0101s sensoru uzst\u0101d\u012b\u0161anas vietas<\/td>\n<\/tr>\n<tr>\n<td>\u2014<\/td>\n<td>Liel\u0101kais spriegums kombin\u0113tas slodzes gad\u012bjum\u0101<\/td>\n<\/tr>\n<\/table>\n<h2>7. Praktisk\u0101 pielietojam\u012bba un gad\u012bjumu izp\u0113te<\/h2>\n<h3>Piem\u0113rs: Pap\u012bra ma\u0161\u012bnas veltnis<\/h3>\n<ul>\n<li><strong>Situ\u0101cija:<\/strong> gar\u0161 (6 metru) veltnis, kas grie\u017eas ar 1200 apgr.\/min. un rada sp\u0113c\u012bgas vibr\u0101cijas.<\/li>\n<li><strong>Anal\u012bze:<\/strong> tas darboj\u0101s virs pirm\u0101 kritisk\u0101 \u0101truma, ierosinot otro re\u017e\u012bmu ar mezgla punktu laiduma vid\u016b.<\/li>\n<li><strong>Pirmais m\u0113\u0123in\u0101jums:<\/strong> svari tika pievienoti tilta vidusda\u013c\u0101 \u2014 \u0113rt\u0101kaj\u0101 piek\u013cuves viet\u0101 \u2014, ta\u010du rezult\u0101ti bija neapmierino\u0161i.<\/li>\n<li><strong>Risin\u0101jums:<\/strong> atz\u012bstot, ka tilta viduspunkts bija mezgla punkts, slodzes tika p\u0101rdal\u012btas uz ceturtda\u013cpunktiem (antinodiem).<\/li>\n<li><strong>Rezult\u0101ts:<\/strong> vibr\u0101cija samazin\u0101j\u0101s par 85 %, t\u0101d\u0113j\u0101di pan\u0101kot veiksm\u012bgu mod\u0101lo l\u012bdzsvaru.<\/li>\n<\/ul>\n<h3>Piem\u0113rs: Tvaika turb\u012bnu uzraudz\u012bba<\/h3>\n<ul>\n<li><strong>Situ\u0101cija:<\/strong> jaun\u0101 uzraudz\u012bbas sist\u0113ma r\u0101d\u012bja nelielas vibr\u0101cijas, neskatoties uz zin\u0101mo nel\u012bdzsvarot\u012bbu.<\/li>\n<li><strong>Izmekl\u0113\u0161ana:<\/strong> sensors nejau\u0161i bija novietots tuvu domin\u0113jo\u0161\u0101 re\u017e\u012bma mezgla punktam.<\/li>\n<li><strong>Risin\u0101jums:<\/strong> papildu sensori, kas uzst\u0101d\u012bti antinodu viet\u0101s, atkl\u0101ja patiesos vibr\u0101cijas l\u012bme\u0146us.<\/li>\n<li><strong>Nodarb\u012bba:<\/strong> projekt\u0113jot uzraudz\u012bbas sist\u0113mu, vienm\u0113r \u0146emiet v\u0113r\u0101 sv\u0101rst\u012bbu formas.<\/li>\n<\/ul>\n<h2>8. Papildu apsv\u0113rumi<\/h2>\n<h3>Kust\u012bgie mezgli<\/h3>\n<p>Da\u017e\u0101s sist\u0113m\u0101s mezglu punkti main\u0101s atkar\u012bb\u0101 no ekspluat\u0101cijas apst\u0101k\u013ciem:<\/p>\n<ul>\n<li>no \u0101truma atkar\u012bg\u0101 gult\u0146u stingr\u012bba maina mezglu atra\u0161an\u0101s vietas;<\/li>\n<li>temperat\u016bra ietekm\u0113 v\u0101rpstas stingr\u012bbu;<\/li>\n<li>atbilde var b\u016bt atkar\u012bga no slodzes; un<\/li>\n<li>asimetrisk\u0101m sist\u0113m\u0101m horizont\u0101lajai un vertik\u0101lajai kust\u012bbai var b\u016bt at\u0161\u0137ir\u012bgi mezgli.<\/li>\n<\/ul>\n<h3>Aptuvenie un patiesie mezgli<\/h3>\n<ul>\n<li><strong>True nodes:<\/strong> prec\u012bzi nulles novirzes punkti ide\u0101li vienk\u0101r\u0161ot\u0101 sist\u0113m\u0101.<\/li>\n<li><strong>Aptuvenie mezgli:<\/strong> vietas, kur\u0101s novirze ir \u013coti maza \u2014 ta\u010du ne glu\u017ei nulle \u2014 re\u0101l\u0101 sist\u0113m\u0101 ar <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/damping\/\">sl\u0101p\u0113\u0161ana<\/a> un citiem neide\u0101liem efektiem.<\/li>\n<li><strong>Praktisk\u0101s sekas:<\/strong> re\u0101ls mezgls ir <em>region<\/em> ar nelielu novirzi, nevis prec\u012bzu matem\u0101tisku punktu.<\/li>\n<\/ul>\n<h2>9. Praktisk\u0101 pielieto\u0161ana<\/h2>\n<p>Cietajiem rotoriem, kas veido liel\u0101ko da\u013cu r\u016bpniecisko iek\u0101rtu \u2014 s\u016bk\u0146us, ventilatorus, motorus un taml\u012bdz\u012bgas ier\u012bces \u2014, darb\u012bbas princips ir iepriecino\u0161i vienk\u0101r\u0161s: ja \u0101trums nep\u0101rsniedz pirmo kritisko \u0101trumu, probl\u0113mas raiso\u0161ie lieces mezgli nekad nepar\u0101d\u0101s, t\u0101p\u0113c pietiek ar div\u0101m korekcijas plakn\u0113m pie rotora galiem. P\u0101rn\u0113s\u0101jams divkan\u0101lu analizators, piem\u0113ram, <a href=\"https:\/\/vibromera.eu\/lv\/produkts\/balansesanas-komplekts-1\/\">Balanset-1A<\/a> veic tie\u0161i \u0161o vienplaknes vai divplaknes <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/lauka-lidzsvarosana\/\">lauka balans\u0113\u0161ana<\/a> ma\u0161\u012bnas pa\u0161u gult\u0146os, m\u0113rot amplit\u016bdu un <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/phase\/\">f\u0101ze<\/a> lai apr\u0113\u0137in\u0101tu svara koeficientus. Ja rotoram j\u0101darbojas ar kritisko apgriezienu skaitu vai p\u0101rsniedzot to, tie pa\u0161i amplit\u016bdas un f\u0101zes dati, kas ieg\u016bti vair\u0101k\u0101s ass virziena viet\u0101s, \u013cauj anal\u012bti\u0137im izveidot sv\u0101rst\u012bbu formas karti un noteikt, kura plakne ir antinods, pirms tiek pie\u0146emts l\u0113mums par svara sadal\u012bjumu \u2014 tas ir at\u0161\u0137ir\u012bba starp 85 % uzlabojumu un bezj\u0113dz\u012bgu m\u0113\u0123in\u0101jumu. \u012asum\u0101, tie\u0161i mezglu punktu izpratne ir tas, kas \u013cauj p\u0101rv\u0113rst vibr\u0101ciju datus pareiz\u0101 balans\u0113\u0161anas l\u0113mum\u0101.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/\">\u2190 Atpaka\u013c uz galveno indeksu<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Uzziniet par mezglu punktiem \u2014 viet\u0101m uz vibr\u0113jo\u0161as v\u0101rpstas, kur novirze paliek nulle, kas ir \u013coti svar\u012bgi, lai izprastu re\u017e\u012bmu formas, balans\u0113\u0161anu un sensoru izvietojumu rot\u0113jo\u0161\u0101s ma\u0161\u012bn\u0101s.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-173","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/173\/revisions"}],"predecessor-version":[{"id":102180,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/173\/revisions\/102180"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/media?parent=173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/categories?post=173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/tags?post=173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}