{"id":235,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/shaft-whip\/"},"modified":"2026-07-03T10:10:47","modified_gmt":"2026-07-03T10:10:47","slug":"shaft-whip","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lv\/glossary\/shaft-whip\/","title":{"rendered":"Kas ir v\u0101rpstas sv\u0101rst\u012bbas? Izskaidrojums par nopietnu rotora nestabilit\u0101ti"},"content":{"rendered":"<h1>Izpratne par v\u0101rpstas virpu\u013csv\u0101rst\u012bb\u0101m rot\u0113jo\u0161\u0101s ma\u0161\u012bn\u0101s<\/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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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\/235?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>V\u0101rpstas virpu\u013csv\u0101rst\u012bbas<\/strong> \u2014 known as <em>e\u013c\u013cas putra<\/em> ja t\u0101 rodas hidrodinamiskajos gult\u0146os \u2014 ir smaga forma <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/rotor-instability\/\">rotora nestabilit\u0101te<\/a> rakstur\u012bga ar vardarb\u012bbu <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/self-excited-vibration\/\">pa\u0161ierast\u0101 vibr\u0101cija<\/a>. Tas rodas, kad rotors, kas darbojas \u0161\u0137idruma sl\u0101\u0146a gult\u0146os, p\u0101rsniedz kritisko sliek\u0161\u0146a \u0101trumu, kas parasti ir aptuveni divas reizes liel\u0101ks par pirmo <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/critical-speed\/\">kritiskais \u0101trums<\/a>. Tikl\u012bdz p\u0101tagas kust\u012bba s\u0101k darboties, vibr\u0101cijas frekvence \u201enostabiliz\u0113jas\u201c uz rotora pirm\u0101 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/natural-frequency\/\">dabisk\u0101 frekvence<\/a> un saglab\u0101jas neatkar\u012bgi no turpm\u0101ka \u0101truma pieauguma, un t\u0101 amplit\u016bdu ierobe\u017eo vien\u012bgi gult\u0146u sp\u0113les \u2014 vai ar\u012b katastrof\u0101la boj\u0101juma ra\u0161an\u0101s. Tas ir viens no b\u012bstam\u0101kajiem st\u0101vok\u013ciem \u0101trgaitas iek\u0101rt\u0101s, jo tas rodas p\u0113k\u0161\u0146i, da\u017eu sekun\u017eu laik\u0101 sasniedzot destrukt\u012bvu l\u012bmeni, un to nevar nov\u0113rst ar <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/lidzsvarosana\/\">balans\u0113\u0161ana<\/a> vai jebk\u0101du citu parasto labojumu. Tas prasa t\u016bl\u012bt\u0113ju iek\u0101rtas aptur\u0113\u0161anu, kam j\u0101seko gult\u0146u sist\u0113mas p\u0101rveidojumiem, lai nov\u0113rstu atk\u0101rto\u0161anos.<\/p>\n<h2>1. Att\u012bst\u012bbas gaita: no e\u013c\u013cas virpu\u013ca l\u012bdz v\u0101rpstas \u0161v\u012bkst\u0113\u0161anai<\/h2>\n<p>Kritums reti notiek bez br\u012bdin\u0101juma \u2014 tas ir \u010detru posmu att\u012bst\u012bbas galapunkts, ko uzman\u012bgs anal\u012bti\u0137is var paman\u012bt jau ilgi pirms izn\u012bcino\u0161\u0101 posma.<\/p>\n<h3>1. posms \u2014 Stabil\u0101 darb\u012bba<\/h3>\n<ul>\n<li>Rotors darbojas zem nestabilit\u0101tes sliek\u0161\u0146a.<\/li>\n<li>Only normal <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/forced-vibration\/\">izrais\u012btas vibr\u0101cijas<\/a> no <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/unbalance\/\">nel\u012bdzsvarot\u012bba<\/a> is present.<\/li>\n<li>Gult\u0146u e\u013c\u013cas pl\u0113ve nodro\u0161ina stabilu un labi amortiz\u0113tu atbalstu.<\/li>\n<\/ul>\n<h3>2. posms \u2014 e\u013c\u013cas virpu\u013co\u0161anas s\u0101kums<\/h3>\n<p>Kad \u0101trums p\u0101rsniedz aptuveni divk\u0101r\u0161u pirmo kritisko \u0101trumu, <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/oil-whirl\/\">e\u013c\u013cas virpulis<\/a> begins:<\/p>\n<ul>\n<li>A <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/sub-synchronous\/\">subsinhron\u0101<\/a> vibr\u0101cija par\u0101d\u0101s pie apm\u0113ram 0,43\u20130,48 reizes liel\u0101ka v\u0101rpstas \u0101truma.<\/li>\n<li>Amplit\u016bda s\u0101kotn\u0113ji ir m\u0113rena un atkar\u012bga no \u0101truma<\/li>\n<li>V\u0113rp\u0161anas frekvence pieaug proporcion\u0101li v\u0101rpstas apgriezieniem.<\/li>\n<li>Tas var b\u016bt p\u0101rtraukts vai nep\u0101rtraukts.<\/li>\n<li>Tas var past\u0101v\u0113t vienlaikus ar parasto 1\u00d7 vibr\u0101ciju, ko rada nel\u012bdzsvarot\u012bba.<\/li>\n<\/ul>\n<h3>3. posms \u2014 p\u0101reja uz p\u0101tagu<\/h3>\n<p>Kad virpu\u013cojo\u0161\u0101 naftas str\u016bklas frekvence palielin\u0101s tik \u013coti, ka sasniedz pirmo dabisko frekvenci, par\u0101d\u012bbas raksturs p\u0113k\u0161\u0146i main\u0101s:<\/p>\n<ul>\n<li><strong>Frekvences fiks\u0113\u0161ana:<\/strong> vibr\u0101cijas frekvence vairs neseko \u0101trumam un nostabiliz\u0113jas uz dabisk\u0101s frekvences.<\/li>\n<li><strong>Rezonanses pastiprin\u0101\u0161ana:<\/strong> amplit\u016bda strauji pieaug, jo sist\u0113ma tagad atrodas <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/resonance\/\">rezonanse<\/a>.<\/li>\n<li><strong>Sudden onset:<\/strong> p\u0101reja no virpu\u013ca uz p\u0101tagu var notikt praktiski uzreiz.<\/li>\n<li><strong>Neatkar\u012bba no \u0101truma:<\/strong> turpm\u0101ka \u0101truma palielin\u0101\u0161ana vairs nemaina frekvenci \u2014 main\u0101s tikai amplit\u016bda.<\/li>\n<\/ul>\n<h3>4. posms \u2014 V\u0101rpstas sv\u0101rst\u012bbas (kritiskais st\u0101voklis)<\/h3>\n<ul>\n<li>Vibr\u0101cija notiek ar nemain\u012bgu frekvenci \u2014 pirmo dabisko frekvenci, kas parasti ir 40\u201360 Hz.<\/li>\n<li>Amplit\u016bda sasniedz 5\u201320 reizes liel\u0101ku v\u0113rt\u012bbu nek\u0101 parastaj\u0101m nel\u012bdzsvarot\u012bbas vibr\u0101cij\u0101m.<\/li>\n<li>V\u0101rpsta var sasniegt savu gult\u0146u sp\u0113les robe\u017eu.<\/li>\n<li>Gult\u0146i un e\u013c\u013ca \u0101tri uzkarst.<\/li>\n<li>Ja iek\u0101rta netiks aptur\u0113ta, da\u017eu min\u016b\u0161u laik\u0101 var notikt katastrof\u0101la av\u0101rija.<\/li>\n<\/ul>\n<h2>2. Fizik\u0101lais meh\u0101nisms<\/h2>\n<p>P\u0101rsv\u0101rst\u012b\u0161anos izraisa pa\u0161a gult\u0146u e\u013c\u013cas sl\u0101\u0146a pl\u016bsmas dinamika, t\u0101p\u0113c to nevar nov\u0113rst ar balans\u0113\u0161anu \u2014 destabiliz\u0113jo\u0161\u0101 ener\u0123ija rodas no sm\u0113rvielas, nevis no smagas vietas. Notikumu sec\u012bba ir \u0161\u0101da:<\/p>\n<ol>\n<li><strong>E\u013c\u013cas \u0137\u012b\u013ca veido\u0161an\u0101s:<\/strong> grie\u017eamais v\u0101rpsts izklied\u0113 sm\u0113rvielu ap gultni, veidojot spiediena kl\u012bni.<\/li>\n<li><strong>Tangenci\u0101l\u0101 sp\u0113ka:<\/strong> \u0161is \u0137\u012blis spie\u017e uz v\u0101rpstas virzien\u0101, kas ir perpendikul\u0101rs radi\u0101lajam nob\u012bdei \u2014 \u0161\u0137\u0113rsvirziena tangenci\u0101la sp\u0113ka iedarb\u012bba.<\/li>\n<li><strong>Orb\u012btas kust\u012bba:<\/strong> tangenci\u0101l\u0101 sp\u0113ka ietekm\u0113 v\u0101rpstas centrs tiek virz\u012bts uz <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/whirl\/\">virpu\u013ct\u012bkls<\/a> in an <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/orbit\/\">orb\u012bta<\/a> aptuveni pie pusi no v\u0101rpstas apgriezieniem.<\/li>\n<li><strong>Ener\u0123ijas ieguve:<\/strong> Orbit\u0101l\u0101 kust\u012bba ener\u0123iju ieg\u016bst no v\u0101rpstas rot\u0101cijas, lai uztur\u0113tu sevi \u2014 tas ir pa\u0161uzbudin\u0101tu sv\u0101rst\u012bbu rakstur\u012bg\u0101 iez\u012bme.<\/li>\n<li><strong>Rezonanses fiks\u0113\u0161ana:<\/strong> ja orb\u012btas frekvence sakr\u012bt ar dabisko frekvenci, rezonanse pastiprina kust\u012bbu.<\/li>\n<li><strong>Ierobe\u017eojo\u0161s cikls:<\/strong> amplit\u016bda palielin\u0101s, l\u012bdz to ierobe\u017eo gult\u0146u sp\u0113les vai boj\u0101jums.<\/li>\n<\/ol>\n<p>T\u0101 k\u0101 uzbudino\u0161ais sp\u0113ks ir atkar\u012bgs no sm\u0113rvielas \u012bpa\u0161\u012bb\u0101m, jebkur\u0161 faktors, kas palielina e\u013c\u013cas pl\u0113ves stingr\u012bbu vai sist\u0113mas <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/damping\/\">sl\u0101p\u0113\u0161ana<\/a> paaugstina \u0101trumu, ar k\u0101du s\u0101kas nestabilit\u0101te.<\/p>\n<h2>3. Diagnostisk\u0101 identifik\u0101cija<\/h2>\n<p>V\u0101rpstas sv\u0101rst\u012bbas vibr\u0101cijas datos atst\u0101j nep\u0101rprotamu p\u0113du, kas, p\u0101rskatot atbilsto\u0161os grafikus, \u013cauj t\u0101s savlaic\u012bgi atpaz\u012bt.<\/p>\n<h3>Vibr\u0101cijas paraksts<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/spectrum\/\">Spektrs<\/a>:<\/strong> liels maksimums pie subsinhron\u0101s (pirm\u0101s dabisk\u0101s) frekvences, kas nemain\u0101s neatkar\u012bgi no \u0101truma izmai\u0146\u0101m.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/waterfall-plot\/\">\u016adenskrituma diagramma<\/a>:<\/strong> subsinhron\u0101 komponente att\u0113l\u0101 redzama k\u0101 vertik\u0101la l\u012bnija (ar nemain\u012bgu frekvenci), nevis k\u0101 diagon\u0101la l\u012bnija, k\u0101da rakstur\u012bga \u0101trumam proporcion\u0101lajai komponentai.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/order-analysis\/\">Pas\u016bt\u012bjumu anal\u012bze<\/a>:<\/strong> da\u013c\u0113jais pas\u016bt\u012bjums, kas <em>samazin\u0101s<\/em> kad \u0101trums palielin\u0101s \u2014 piem\u0113ram, mainoties no 0,5\u00d7 uz 0,4\u00d7 un t\u0101l\u0101k uz 0,35\u00d7 \u2014 jo frekvence paliek nemain\u012bga, kam\u0113r \u0101trums pieaug.<\/li>\n<li><strong>Orb\u012bta:<\/strong> liela ap\u013cveida vai eliptiska orb\u012bta pie dabisk\u0101s frekvences.<\/li>\n<\/ul>\n<p>A <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/bode-plot\/\">Bodes diagramma<\/a> taken on <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/coastdown\/\">ripo\u0161ana<\/a> tas v\u0113l vair\u0101k no\u0161\u0137ir patiesu rezonansi no p\u0101rslogojuma, jo blo\u0137\u0113t\u0101 subsinhron\u0101 l\u012bnija darbojas pavisam at\u0161\u0137ir\u012bgi no sinhron\u0101 kritisk\u0101 \u0101truma maksimuma.<\/p>\n<h3>S\u0101kuma \u0101trums<\/h3>\n<ul>\n<li><strong>Tipiska robe\u017ev\u0113rt\u012bba:<\/strong> 2,0\u20132,5 reizes liel\u0101ks par pirmo kritisko \u0101trumu.<\/li>\n<li><strong>Atkar\u012bb\u0101 no gult\u0146a:<\/strong> konkr\u0113t\u0101 robe\u017ev\u0113rt\u012bba at\u0161\u0137iras atkar\u012bb\u0101 no gult\u0146a konstrukcijas, <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/preload\/\">iepriek\u0161\u0113ja slodze<\/a>, k\u0101 ar\u012b e\u013c\u013cas viskozit\u0101ti.<\/li>\n<li><strong>Sudden onset:<\/strong> neliels \u0101truma pieaugums var izrais\u012bt rotora p\u0101reju no stabila st\u0101vok\u013ca uz piln\u012bgi nestabilu.<\/li>\n<\/ul>\n<h2>4. Profilakses strat\u0113\u0123ijas<\/h2>\n<p>T\u0101 k\u0101 \u0161o efektu nav iesp\u0113jams neitraliz\u0113t, profilakse ir v\u0113rsta uz <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/journal-bearing\/\">kakli\u0146a gultnis<\/a> un par to, k\u0101 \u0161o iek\u0101rtu ekspluat\u0113.<\/p>\n<h3>Gult\u0146u konstrukcijas modifik\u0101cijas<\/h3>\n<p><strong>1. Gult\u0146i ar pagrie\u017eamiem segmentiem<\/strong> \u2014 visefekt\u012bv\u0101kais risin\u0101jums. Atbalsta pl\u0101ksnes pagrie\u017eas neatkar\u012bgi viena no otras, nov\u0113r\u0161ot destabiliz\u0113jo\u0161o \u0161\u0137\u0113rsvirziena savstarp\u0113j\u0101s mijiedarb\u012bbas sp\u0113ku; t\u0101s ir stabilas pla\u0161\u0101 \u0101truma diapazon\u0101 un ir nozares standarts \u0101trgaitas turboma\u0161\u012bn\u0101m.<\/p>\n<p><strong>2. Spiediena iztur\u012bgi gult\u0146i<\/strong> \u2014 modific\u0113ts cilindrisks gultnis ar rievu vai atbalsta malu, kas palielina efekt\u012bvo amortiz\u0101ciju un stingr\u012bbu; l\u0113t\u0101ks par gultni ar sl\u012bdo\u0161aj\u0101m pl\u0101ksn\u0113m, ta\u010du maz\u0101k efekt\u012bvs.<\/p>\n<p><strong>3. Gult\u0146u priek\u0161spriegums<\/strong> \u2014 radi\u0101las priek\u0161slodzes piem\u0113ro\u0161ana (bie\u017ei vien izmantojot konstrukciju ar nob\u012bd\u012btu caurumu) palielina stingr\u012bbu un paaugstina nestabilit\u0101tes slieksni.<\/p>\n<p><strong>4. <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/squeeze-film-damper\/\">Squeeze-film amortizatori<\/a><\/strong> \u2014 \u0101r\u0113js amortiz\u0101cijas elements, kas aptver gultni un nodro\u0161ina papildu amortiz\u0101ciju, nemainot pa\u0161a gult\u0146a konstrukciju, kas ir \u012bpa\u0161i piem\u0113rots moderniz\u0101cijas darbiem.<\/p>\n<h3>Operat\u012bvie pas\u0101kumi<\/h3>\n<ul>\n<li><strong>\u0100truma ierobe\u017eojums:<\/strong> j\u0101uztur maksim\u0101lais \u0101trums zem sliek\u0161\u0146a \u2014 parasti zem 1,8 reizes no pirm\u0101 kritisk\u0101 \u0101truma.<\/li>\n<li><strong>Slodzes p\u0101rvald\u012bba:<\/strong> ja iesp\u0113jams, str\u0101d\u0101jiet ar liel\u0101ku gult\u0146u slodzi, jo slodze palielina amortiz\u0101ciju.<\/li>\n<li><strong>E\u013c\u013cas temperat\u016bras kontrole:<\/strong> v\u0113s\u0101ka e\u013c\u013ca ir viskoz\u0101ka un nodro\u0161ina lab\u0101ku stabilit\u0101ti.<\/li>\n<li><strong>Uzraudz\u012bba:<\/strong> continuous <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/vibration-monitoring\/\">vibr\u0101cijas monitorings<\/a> ar sign\u0101liem, kas \u012bpa\u0161i uzrauga subsinhrono frekven\u010du joslu.<\/li>\n<\/ul>\n<h2>5. Sekas un zaud\u0113jumi<\/h2>\n<h3>T\u016bl\u012bt\u0113ja iedarb\u012bba<\/h3>\n<ul>\n<li><strong>Sp\u0113c\u012bgas vibr\u0101cijas:<\/strong> amplit\u016bdas var sasniegt vair\u0101kus milimetrus (simtiem milu).<\/li>\n<li><strong>Troksnis:<\/strong> ska\u013c\u0161, rakstur\u012bgs troksnis, kas krasi at\u0161\u0137iras no parast\u0101s darb\u012bbas.<\/li>\n<li><strong>\u0100tra gult\u0146u uzsild\u012b\u0161ana:<\/strong> temperat\u016bra var paaugstin\u0101ties par 20\u201350 \u00b0C da\u017eu min\u016b\u0161u laik\u0101.<\/li>\n<li><strong>E\u013c\u013cas sadal\u012b\u0161an\u0101s:<\/strong> Augsta temperat\u016bra un intens\u012bva berze izraisa sm\u0113rvielas sadal\u012b\u0161anos.<\/li>\n<\/ul>\n<h3>Iesp\u0113jam\u0101s k\u013c\u016bmes<\/h3>\n<ul>\n<li><strong>Gult\u0146a nolietojums:<\/strong> Babbita uzlikums izk\u016bst un tiek noslauc\u012bts.<\/li>\n<li><strong>V\u0101rpstas boj\u0101jumi:<\/strong> rievas, nobr\u0101zumi vai neatgriezeniska deform\u0101cija.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/seal-defects\/\">Seal failure<\/a>:<\/strong> P\u0101rm\u0113r\u012bga v\u0101rpstas kust\u012bba saboj\u0101 bl\u012bv\u0113jumus.<\/li>\n<li><strong>V\u0101rpstas l\u016bzums:<\/strong> augsta cikla <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/fatigue\/\">nogurums<\/a> no strauj\u0101m sv\u0101rst\u012bb\u0101m.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/coupling-defects\/\">Savienojuma boj\u0101jumi<\/a>:<\/strong> p\u0101rnesto sp\u0113ku d\u0113\u013c saboj\u0101jas savienojumi.<\/li>\n<\/ul>\n<h2>6. Saist\u012bt\u0101s par\u0101d\u012bbas<\/h2>\n<h3>E\u013c\u013cas virpulis<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/oil-whirl\/\">E\u013c\u013cas virpulis<\/a> ir \u201ewhip\u201c priek\u0161g\u0101j\u0113js: meh\u0101nisms ir t\u0101ds pats, ta\u010du frekvence v\u0113l nav saska\u0146ojusies ar dabisko frekvenci. T\u0101s amplit\u016bda ir maz\u0101ka, frekvence seko \u0101trumam ar koeficientu ~0,43\u20130,48, un da\u017eos lietojumos tas ir pie\u0146emams.<\/p>\n<h3>Tvaika virpulis<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/steam-whirl\/\">Tvaika virpulis<\/a> L\u012bdz\u012bga nestabilit\u0101te nov\u0113rojama ar\u012b tvaika turb\u012bn\u0101s, ko izraisa aerodinamisk\u0101s sp\u0113kas labirinta bl\u012bv\u0113s, nevis gult\u0146u e\u013c\u013cas pl\u0113v\u0113. T\u0101 izpau\u017eas k\u0101 t\u0101da pati subsinhron\u0101 vibr\u0101cija, kas fiks\u0113jas uz dabisko frekvenci.<\/p>\n<h3>Saus\u0101s berzes p\u0101tagas<\/h3>\n<p>\u0160is variants rodas bl\u012bvju viet\u0101s vai no <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/rotor-rub\/\">rotora un statora kontakts<\/a>. Berze ir tas, kas izraisa nestabilit\u0101ti; \u0161is fenomens ir ret\u0101ks nek\u0101 e\u013c\u013cas \u0161\u013c\u016btenes sv\u0101rst\u012bbas, ta\u010du tikpat b\u012bstams, un t\u0101 nov\u0113r\u0161anai ir nepiecie\u0161ams cits risin\u0101jums \u2014 kontakta nov\u0113r\u0161ana vai bl\u012bv\u0113juma uzlabo\u0161ana.<\/p>\n<h2>7. Praktiskais piem\u0113rs: kompresora v\u0101rpstas sv\u0101rst\u012bbas<\/h2>\n<p><strong>Scen\u0101rijs:<\/strong> \u0101trgaitas centrb\u0113dzes kompresors ar vienk\u0101r\u0161ajiem cilindriskajiem gult\u0146iem.<\/p>\n<ul>\n<li><strong>Norm\u0101la darb\u012bba:<\/strong> 12 000 apgr.\/min ar vibr\u0101ciju 2,5 mm\/s.<\/li>\n<li><strong>\u0100truma palielin\u0101\u0161ana:<\/strong> operators palielin\u0101ja apgriezienu skaitu l\u012bdz 13 500 apgr.\/min., lai palielin\u0101tu jaudu.<\/li>\n<li><strong>S\u0101kums:<\/strong> pie 13 200 apgr.\/min. p\u0113k\u0161\u0146i par\u0101d\u012bj\u0101s sp\u0113c\u012bga vibr\u0101cija.<\/li>\n<li><strong>Simptomi:<\/strong> 25 mm\/s pie nemain\u012bgiem 105 Hz; gult\u0146a temperat\u016bra tr\u012bs min\u016bt\u0113s pieauga no 70 \u00b0C l\u012bdz 95 \u00b0C.<\/li>\n<li><strong>R\u012bc\u012bba \u0101rk\u0101rtas situ\u0101cij\u0101:<\/strong> T\u016bl\u012bt\u0113ja iek\u0101rtas aptur\u0113\u0161ana nov\u0113rsa gult\u0146a boj\u0101jumu.<\/li>\n<li><strong>Galvenais c\u0113lonis:<\/strong> pirmais kritiskais \u0101trums bija 6,300 rpm (105 Hz); pie 13,200 rpm rotors p\u0101rsniedza virpu\u013cp\u0101tagas slieksni aptuveni 2\u00d7 kritiskajam \u2248 12,600 rpm, un vibr\u0101cija piesl\u0113dz\u0101s pirmajai dabiskajai frekvencei 105 Hz.<\/li>\n<li><strong>Risin\u0101jums:<\/strong> sl\u012bdgult\u0146i tika nomain\u012bti pret gult\u0146iem ar pagrie\u017eamiem segmentiem, kas nodro\u0161ina dro\u0161u darb\u012bbu l\u012bdz 15 000 apgr.\/min.<\/li>\n<\/ul>\n<h2>8. Standarti, prakse un darba r\u012bki<\/h2>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/api-684\/\">API 684<\/a>:<\/strong> ir nepiecie\u0161ama rotordinamisk\u0101 stabilit\u0101tes anal\u012bze \u0101trgaitas turboma\u0161\u012bn\u0101m.<\/li>\n<li><strong>API 617:<\/strong> nosaka gult\u0146u tipus un stabilit\u0101tes pras\u012bbas centrb\u0113dzes kompresoriem.<\/li>\n<li><strong>ISO 10814:<\/strong> Sniedz nor\u0101d\u012bjumus par gult\u0146u izv\u0113li stabilit\u0101tes nodro\u0161in\u0101\u0161anai<\/li>\n<li><strong>Nozares prakse:<\/strong> gult\u0146i ar sl\u012bdo\u0161aj\u0101m pl\u0101ksn\u0113m ir standarta risin\u0101jums iek\u0101rt\u0101m, kuru darb\u012bbas \u0101trums p\u0101rsniedz divk\u0101r\u0161u pirmo kritisko \u0101trumu.<\/li>\n<\/ul>\n<p>Praks\u0113 ikdienas dro\u0161\u012bbas pas\u0101kums ir uztvert priek\u0161sign\u0101lu, pirms rotors sasniedz maksim\u0101lo apgriezienu skaitu. P\u0101rn\u0113s\u0101jams divkan\u0101lu analizators, piem\u0113ram, <a href=\"https:\/\/vibromera.eu\/lv\/produkts\/balansesanas-komplekts-1\/\">Balanset-1A<\/a> \u013cauj in\u017eenierim re\u0123istr\u0113t amplit\u016bdu, <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/phase\/\">f\u0101ze<\/a> un spektru kontrol\u0113tas palielin\u0101\u0161anas laik\u0101, k\u0101 ar\u012b tie\u0161i nov\u0113rot subsinhrono joslu \u2014 ja stabilai 1\u00d7 signat\u016brai p\u0113k\u0161\u0146i pie pirm\u0101s dabisk\u0101s frekvences par\u0101d\u0101s fiks\u0113ts, no apgriezieniem neatkar\u012bgs maksimums, rotors atrodas uz \u201ewhip\u201d robe\u017eas un apgriezieni ir j\u0101samazina. Tas pats instruments p\u0113c tam apstiprina, ka pamata nel\u012bdzsvarot\u012bba ir pie\u013caujam\u0101s robe\u017e\u0101s, izsl\u0113dzot to k\u0101 ietekm\u0113jo\u0161u faktoru. V\u0101rpstas sv\u0101rst\u012bbas joproj\u0101m ir katastrof\u0101ls boj\u0101juma veids, ko vislab\u0101k nov\u0113rst ar pareizu gult\u0146u izv\u0113li un konstrukciju; to rakstur\u012bg\u0101 subsinhron\u0101, frekvences fiks\u0113t\u0101 signat\u016bra \u013cauj veikt \u0101tru diagnostiku un pie\u0146emt iz\u0161\u0137iro\u0161us \u0101rk\u0101rtas pas\u0101kumus, kas aizsarg\u0101 d\u0101rgo \u0101trgaitas apr\u012bkojumu.<\/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 v\u0101rpstas sv\u0101rst\u012bb\u0101m \u2014 smagu pa\u0161izrais\u012btu vibr\u0101cijas nestabilit\u0101ti \u0161\u0137idruma pl\u0113ves gult\u0146os, kas rodas liel\u0101 \u0101trum\u0101, izraisot sp\u0113c\u012bgas sv\u0101rst\u012bbas dabiskaj\u0101 frekvenc\u0113.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-235","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/235","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\/235\/revisions"}],"predecessor-version":[{"id":102183,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/235\/revisions\/102183"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/media?parent=235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/categories?post=235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/tags?post=235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}