{"id":230,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/self-excited-vibration\/"},"modified":"2026-05-23T22:39:08","modified_gmt":"2026-05-23T22:39:08","slug":"self-excited-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lv\/glossary\/self-excited-vibration\/","title":{"rendered":"Kas ir pa\u0161ierosin\u0101ta vibr\u0101cija? \u2013 Nestabilas sist\u0113mas reakcijas"},"content":{"rendered":"<h1>Pa\u0161uzbudin\u0101tas vibr\u0101cijas 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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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\/230?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><strong>Pa\u0161sv\u0101rst\u012bbas<\/strong> \u2014 ko d\u0113v\u0113 ar\u012b par pa\u0161izrais\u012btu vai nestabilu sv\u0101rst\u012bbu \u2014 ir \u012bpa\u0161i b\u012bstama kust\u012bbas kategorija, kur\u0101 sist\u0113mas kust\u012bba rada tie\u0161i tos sp\u0113kus, kas \u0161o kust\u012bbu uztur vai pastiprina. Rezult\u0101t\u0101 veidojas sl\u0113gta atgriezenisk\u0101 saite: sv\u0101rst\u012bbas rada savu pa\u0161u virzo\u0161o sp\u0113ku, t\u0101p\u0113c amplit\u016bda var pieaugt, da\u017ek\u0101rt sasniedzot katastrof\u0101lu l\u012bmeni, pat ja \u0101r\u0113jais iedarb\u012bbas sp\u0113ks nemaz nepalielin\u0101s. Tas ir meh\u0101nisms, kas ir pamat\u0101 vair\u0101k\u0101m visvair\u0101k baid\u012btaj\u0101m nestabilit\u0101t\u0113m <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/rotor-dynamics\/\">rotora dinamika<\/a>, un t\u0101 \u0101tra atpaz\u012b\u0161ana ir viena no galvenaj\u0101m diagnostikas prasm\u0113m.<\/p>\n<p>Tas b\u016btiski at\u0161\u0137iras no <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/forced-vibration\/\">izrais\u012btas vibr\u0101cijas<\/a> such as <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/unbalance\/\">nel\u012bdzsvarot\u012bba<\/a> vai <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/misalignment\/\">v\u0101rpstu nesakrit\u012bba<\/a>, kur vibr\u0101cija ir tie\u0161a, proporcion\u0101la reakcija uz konkr\u0113tu periodisku sign\u0101lu ar zin\u0101mu ierosmes frekvenci. Divk\u0101r\u0161ojot nel\u012bdzsvarot\u012bbu, divk\u0101r\u0161ojas ar\u012b reakcija; nov\u0113r\u0161ot ierosmi, vibr\u0101cija apst\u0101jas. Pa\u0161uzbudin\u0101t\u0101 sist\u0113m\u0101 \u0161\u0101da \u0101r\u0113ja sinhronizatora nav \u2014 kust\u012bba uztur pati sevi, un ener\u0123ija, kas to virza, tiek \u0146emta no past\u0101v\u012bga avota, piem\u0113ram, rot\u0101cijas, \u0161\u0137idruma pl\u016bsmas vai grie\u0161anas procesa.<\/p>\n<h2>1. Atsauksmju cikla meh\u0101nisms<\/h2>\n<p>Pa\u0161sasprindzin\u0101tu sv\u0101rst\u012bbu meh\u0101nismu var izkl\u0101st\u012bt k\u0101 sec\u012bbu:<\/p>\n<ol>\n<li>Sist\u0113ma \u2014 piem\u0113ram, rotors, kas grie\u017eas sav\u0101 gultn\u012b \u2014 atrodas vienm\u0113r\u012bg\u0101 kust\u012bb\u0101.<\/li>\n<li>Neliels, nejau\u0161s trauc\u0113jums izraisa nelielu novirzi vai \u0101truma izmai\u0146u.<\/li>\n<li>\u0160\u012b kust\u012bbas izmai\u0146a maina sp\u0113kus, kas iedarbojas uz sist\u0113mu \u2014 piem\u0113ram, \u0161\u0137idruma spiedienu <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/journal-bearing\/\">kakli\u0146a gultnis<\/a> vai ar\u012b grie\u0161anas sp\u0113ks, kas iedarbojas uz instrumentu.<\/li>\n<li>B\u016btiski, ka main\u012bt\u0101 sp\u0113ka iedarb\u012bba ir t\u0101da, ka <em>add energy<\/em> sist\u0113mai, t\u0101d\u0113j\u0101di v\u0113l vair\u0101k virzot komponentu taj\u0101 virzien\u0101, kur\u0101 tas jau p\u0101rvietoj\u0101s.<\/li>\n<li>Palielin\u0101t\u0101 kust\u012bba rada v\u0113l liel\u0101ku sp\u0113ku, kas pievieno v\u0113l vair\u0101k ener\u0123ijas \u2014 un cikls atk\u0101rtojas.<\/li>\n<\/ol>\n<p>Cikls palielina amplit\u016bdu, l\u012bdz to aptur sist\u0113mas nelinearit\u0101tes (rotors sasniedz cietu atbalstu, bl\u012bv\u0113jums aizver spraugu) vai l\u012bdz notiek k\u0101da k\u013c\u016bme. Galvenais fizik\u0101lais secin\u0101jums ir saist\u012bts ar ener\u0123ijas bilanci: nestabilit\u0101te rodas ikreiz, kad no kust\u012bbas atkar\u012bg\u0101 sp\u0113ka pievad\u012bt\u0101 ener\u0123ija p\u0101rsniedz sist\u0113mas <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/damping\/\">sl\u0101p\u0113\u0161ana<\/a> var to izklied\u0113t. T\u0101d\u0113j\u0101di atbilsto\u0161a amortiz\u0101cija ir pirm\u0101 aizsardz\u012bbas l\u012bnija pret pa\u0161sasv\u0101rst\u012bb\u0101m.<\/p>\n<h2>2. Tipiski pa\u0161sv\u0101rst\u012bbu piem\u0113ri<\/h2>\n<p>Vair\u0101kas labi zin\u0101mas par\u0101d\u012bbas ma\u0161\u012bnu diagnostik\u0101 ir klasiski pa\u0161sv\u0101rst\u012bbu piem\u0113ri:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/oil-whirl\/\">E\u013c\u013cas virpulis<\/a> un e\u013c\u013cas p\u0101tagu:<\/strong> visbie\u017e\u0101k sastopamie piem\u0113ri rot\u0113jo\u0161aj\u0101s ma\u0161\u012bn\u0101s. \u0160\u0137idruma pl\u0113ves radi\u0101laj\u0101 gultn\u012b rot\u0113jo\u0161\u0101 v\u0101rpsta ievelk e\u013c\u013cu slodzi neso\u0161\u0101 \u0137\u012bl\u012b. Trauc\u0113jums var likt pa\u0161am \u0137\u012blim ri\u0146\u0137ot ap gultni; \u0161\u012b ri\u0146\u0137ojo\u0161\u0101 \u0137\u012b\u013ca spiediens stumj v\u0101rpstu, pievadot virpulim papildu ener\u0123iju. Rezult\u0101t\u0101 vibr\u0101cija rodas nevis darba \u0101trum\u0101, bet pie <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/sub-synchronous\/\">subsinhron\u0101<\/a> bie\u017eums, parasti 0,42\u20130,48\u00d7 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/running-speed\/\">darba \u0101trums<\/a>. Ja virpu\u013cfrekvence main\u0101s t\u0101, ka t\u0101 sakr\u012bt ar rotora <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/natural-frequency\/\">dabisk\u0101 frekvence<\/a>, tas pie\u0137eras un p\u0101raug daudz vardarb\u012bg\u0101k\u0101 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/shaft-whip\/\">whip<\/a> st\u0101voklis.<\/li>\n<li><strong>Pa\u0161sv\u0101rst\u012bbas apstr\u0101des laik\u0101:<\/strong> virpo\u0161anas vai fr\u0113z\u0113\u0161anas proces\u0101 vibr\u0101cija s\u0101kas, kad grie\u0161anas instruments s\u0101k sv\u0101rst\u012bties. \u0160\u012bs sv\u0101rst\u012bbas izraisa skaidu biezuma sv\u0101rst\u012bbas, savuk\u0101rt main\u012bgais skaidu biezums rada grie\u0161anas sp\u0113ka sv\u0101rst\u012bbas, un \u0161\u012bs sv\u0101rst\u012bbas atkal pievada ener\u0123iju instrumenta vibr\u0101cij\u0101m \u2014 t\u0101d\u0113j\u0101di veidojot sp\u0113c\u012bgu, pa\u0161pietiekamu vibr\u0101ciju, kas saboj\u0101 virsmas apdari un pa\u0161u instrumentu.<\/li>\n<li><strong>Aerodinamisk\u0101 vibr\u0101cija:<\/strong> lidma\u0161\u012bnas sp\u0101rna (vai turb\u012bnas l\u0101psti\u0146as) savstarp\u0113ji saist\u012btas lieces un grie\u0161an\u0101s sv\u0101rst\u012bbas, kur\u0101s kust\u012bba maina aerodinamisko profilu, main\u012btais profils ietekm\u0113 gaisa spiedienu, bet main\u012bgais spiediens savuk\u0101rt atgrie\u017e ener\u0123iju kust\u012bb\u0101 \u2014 ja \u0161o procesu nekontrol\u0113, tas var izrais\u012bt katastrof\u0101lu av\u0101riju.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/rotor-rub\/\">Rotor rubs<\/a>:<\/strong> ja rotors saskaras ar nekust\u012bgu deta\u013cu, berzes viet\u0101 rodas siltums, kas lok\u0101li uzkars\u0113 rotoru un izraisa t\u0101 izliek\u0161anos. Izliekums palielina berzes sp\u0113ku, kas savuk\u0101rt palielina siltumu un izliekumu, radot termisko atgriezenisko saiti, kas var izrais\u012bt motora aiz\u0137er\u0161anos.<\/li>\n<\/ul>\n<p>V\u0113l divi ar \u0161\u0137idrumu darbin\u0101mi radinieki, par kuriem ir v\u0113rts uzzin\u0101t, ir <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/steam-whirl\/\">tvaika virpulis<\/a> turbin\u0101s un pla\u0161\u0101k\u0101 pl\u016bsmas izrais\u012bto nestabilit\u0101\u0161u grup\u0101, ko izraisa <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/aerodynamic-forces\/\">aerodinamiskie sp\u0113ki<\/a>, kuras abas darbojas saska\u0146\u0101 ar vienu un to pa\u0161u ener\u0123ijas atgriezenisk\u0101s saites lo\u0123iku.<\/p>\n<h2>3. Pa\u0161izrais\u012btas un piespiedu vibr\u0101cijas \u012bsum\u0101<\/h2>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Trait<\/th>\n<th>Piespiedu vibr\u0101cija<\/th>\n<th>Pa\u0161uzbudin\u0101ta vibr\u0101cija<\/th>\n<\/tr>\n<tr>\n<td>Ierosmes frekvence<\/td>\n<td>Iestat\u012bts ar \u0101r\u0113jo ieeju (piem., 1\u00d7 nel\u012bdzsvarot\u012bbas gad\u012bjum\u0101)<\/td>\n<td>To nosaka pati sist\u0113ma, bie\u017ei vien t\u0101 ir dabisk\u0101 frekvence<\/td>\n<\/tr>\n<tr>\n<td>Frekvence pret \u0101trumu<\/td>\n<td>Seko darba \u0101trumam<\/td>\n<td>Bie\u017ei darbojas zem sinhron\u0101 \u0101truma un neseko 1\u00d7<\/td>\n<\/tr>\n<tr>\n<td>Amplit\u016bdas izmai\u0146as<\/td>\n<td>Stabils, proporcion\u0101ls sp\u0113kam<\/td>\n<td>Var augt bez ierobe\u017eojumiem, kam\u0113r neiejaucas nelinearit\u0101te<\/td>\n<\/tr>\n<tr>\n<td>Energy source<\/td>\n<td>Periodiska \u0101r\u0113j\u0101 sp\u0113ka iedarb\u012bba<\/td>\n<td>Past\u0101v\u012bgs avots (rot\u0101cija, pl\u016bsma, grie\u0161ana), ko izmanto kust\u012bba<\/td>\n<\/tr>\n<\/table>\n<h2>4. Galven\u0101s \u012bpa\u0161\u012bbas un diagnoze<\/h2>\n<p>Pa\u0161izrais\u012bt\u0101m sv\u0101rst\u012bb\u0101m ir tendence atst\u0101t rakstur\u012bgas p\u0113das <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/spectrum\/\">FFT spektrs<\/a>:<\/p>\n<ul>\n<li><strong>Nesinhron\u0101s frekvences:<\/strong> vibr\u0101cija parasti nav darba \u0101truma vesels daudzk\u0101rtnis vai harmoniskais. T\u0101 parasti atrodas zemsinhron\u0101 frekvenc\u0113.<\/li>\n<li><strong>Nestabilit\u0101te:<\/strong> amplit\u016bda var b\u016bt \u013coti nepast\u0101v\u012bga un strauji pieaugt pat nelielu \u0101truma, temperat\u016bras vai slodzes izmai\u0146u gad\u012bjum\u0101.<\/li>\n<li><strong>Sudden onset:<\/strong> vibr\u0101cija var visp\u0101r neb\u016bt j\u016btama, kam\u0113r iek\u0101rta nesasniedz noteiktu \u0101truma vai slodzes slieksni \u2014 bie\u017ei vien tas ir saist\u012bts ar <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/critical-speed\/\">kritiskais \u0101trums<\/a> \u2014 br\u012bd\u012b, kad tas p\u0113k\u0161\u0146i par\u0101d\u0101s ar lielu amplit\u016bdu.<\/li>\n<\/ul>\n<p>Diagnoze noz\u012bm\u0113 \u0161o rakstur\u012bgo nesinhrono maksimumu identific\u0113\u0161anu un p\u0113c tam secin\u0101jumu izdar\u012b\u0161anu par fizik\u0101lo meh\u0101nismu, kas konkr\u0113taj\u0101 iek\u0101rt\u0101 var\u0113tu izrais\u012bt \u0161\u0101du nestabilit\u0101ti. T\u0101 k\u0101 \u0161\u012bs par\u0101d\u012bbas ra\u0161anos ietekm\u0113 ekspluat\u0101cijas apst\u0101k\u013ci, \u012bpa\u0161i izsme\u013co\u0161s ir ieraksts, kur\u0101 redzams \u0101truma izmai\u0146u grafiks: <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/cascade-plot\/\">cascade plot<\/a> pa\u0101trin\u0101juma vai izskr\u0113jiena laik\u0101 uz\u0146emts ieraksts par\u0101da zemsinhron\u0101s komponentes par\u0101d\u012b\u0161anos un p\u0113c tam t\u0101s nofiks\u0113\u0161anos pie dabisk\u0101s frekvences, kas ir nep\u0101rprotama paz\u012bme tam, ka whirl p\u0101riet whip re\u017e\u012bm\u0101. Ar gult\u0146iem saist\u012btos gad\u012bjumos <a href=\"https:\/\/vibromera.eu\/lv\/calculators\/journal-bearing-frequencies\/\">\u017eurn\u0101la defektu bie\u017euma apr\u0113\u0137in\u0101t\u0101js<\/a> pal\u012bdz p\u0101rliecin\u0101ties, vai aizdom\u012bgais maksimums atrodas e\u013c\u013cas virpu\u013cjosl\u0101. Visp\u0101r\u012bgs termins, kas apz\u012bm\u0113 \u0161o par\u0101d\u012bbu kopum\u0101, ir <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/rotor-instability\/\">rotora nestabilit\u0101te<\/a>, un t\u0101s at\u0161\u0137ir\u0161ana no piespiedu reakcijas ir anal\u012bti\u0137a pirmais un vissvar\u012bg\u0101kais l\u0113muma pie\u0146em\u0161anas br\u012bdis \u2014 jo risin\u0101jums ir piln\u012bgi at\u0161\u0137ir\u012bgs: piespiedu vibr\u0101ciju samazina, veicot balans\u0113\u0161anu vai izl\u012bdzin\u0101\u0161anu, savuk\u0101rt pa\u0161izrais\u012btu nestabilit\u0101ti ir j\u0101nov\u0113r\u0161 konstrukcijas izmai\u0146\u0101s, mainot gult\u0146u \u0123eometriju, kl\u012brensu, slodzi vai amortiz\u0101ciju.<\/p>\n<h2>5. K\u0101p\u0113c to nevar izl\u012bdzin\u0101t<\/h2>\n<p>No fizikas likumiem izriet praktisks br\u012bdin\u0101jums. T\u0101 k\u0101 pa\u0161izrais\u012bta sv\u0101rst\u012bba nav reakcija uz rot\u0113jo\u0161u smagu punktu, to nevar nov\u0113rst, pievienojot korekcijas svarus \u2014 ener\u0123iju pieg\u0101d\u0101 gult\u0146u e\u013c\u013ca, grie\u0161anas process vai gaisa pl\u016bsma, nevis masas nel\u012bdzsvarot\u012bba. Tie\u0161i t\u0101d\u0113\u013c pirms jebk\u0101diem korekcijas darbiem ir svar\u012bgi veikt r\u016bp\u012bgus m\u0113r\u012bjumus uz vietas: kad in\u017eenieris re\u0123istr\u0113 amplit\u016bdu un f\u0101zi ar portat\u012bvu divkan\u0101lu analizatoru, piem\u0113ram, <a href=\"https:\/\/vibromera.eu\/lv\/produkts\/balansesanas-komplekts-1\/\">Balanset-1A<\/a>, stabils, atk\u0101rtojams 1\u00d7 vektors nor\u0101da uz patiesu balans\u0113\u0161anas probl\u0113mu, savuk\u0101rt sv\u0101rst\u012bga, subsinhron\u0101, neatk\u0101rtojama komponente ir br\u012bdin\u0101juma sign\u0101ls, ka defekts ir saist\u012bts ar nestabilit\u0101ti un ka balans\u0113\u0161ana b\u016btu lieka p\u016b\u013cu t\u0113r\u0113\u0161ana. Izlasot <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/vibration-analyzer\/\">analizators<\/a> t\u0101d\u0113j\u0101di pareizi nov\u0113r\u0161 klasisko k\u013c\u016bdu, kad m\u0113\u0123ina l\u012bdzsvarot <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/whirl\/\">virpu\u013ct\u012bkls<\/a>.<\/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>Pa\u0161ierosin\u0101tas vibr\u0101cijas skaidrojums \u2014 b\u012bstama vibr\u0101cijas veida, kur\u0101 pati kust\u012bba rada sp\u0113kus, kas uztur vai pastiprina vibr\u0101ciju, piem\u0113ram, e\u013c\u013cas virpuli un vibr\u0113\u0161anu.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-230","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/230","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":1,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/230\/revisions"}],"predecessor-version":[{"id":101308,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/230\/revisions\/101308"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/media?parent=230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/categories?post=230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/tags?post=230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}