{"id":112,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/electrical-unbalance\/"},"modified":"2026-05-29T15:58:09","modified_gmt":"2026-05-29T15:58:09","slug":"electrical-unbalance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/electrical-unbalance\/","title":{"rendered":"Kas yra elektrinis disbalansas? Fazi\u0173 disbalansas varikliuose"},"content":{"rendered":"<h1>Elektros disbalanso supratimas<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A pilno komplekto ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A\">Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>1,975.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"&quot;Balanset-1A&quot; vibracijos jutiklis stambiu planu\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">Vibracijos jutiklis<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>90.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optinis jutiklis (lazerinis tachometras)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">Optinis jutiklis (lazerinis tachometras)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>124.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera rotoriaus balansavimo rinkinys: ne\u0161iojimo d\u0117klas, daugiakanalis signalo kondicionierius, rankinis analizatorius, magnetinis pagrindas, vibracijos jutikliai ir susukti kabeliai.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>6,803.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magneto pagrindas.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas Insize-60-kgf\">Magnetinis stovas Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>46.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Add to cart: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Atspindinti juosta\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">Atspindinti juosta<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>10.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Add to cart: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"&quot;Balanset-1A&quot; rinkinio turinys su s\u0105sajos bloku, jutikliais, tachometru ir priedais\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &quot;Balanset-1A&quot; OEM\">Dinaminis balansavimo \u012frenginys \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>1,735.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/112?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Elektros disbalansas<\/strong> \u2014 also called <strong>fazi\u0173 disbalansas<\/strong>, <strong>fazi\u0173 nesimetrija<\/strong>, <strong>\u012ftampos disbalansas<\/strong> arba <strong>srov\u0117s disbalansas<\/strong> \u2014 tai b\u016bkl\u0117 trifaz\u0117je sistemoje, kai trij\u0173 fazi\u0173 \u012ftampos arba srov\u0117s yra nevienodo dyd\u017eio arba n\u0117ra atskirtos tiksliai 120 elektrini\u0173 laipsni\u0173 kampu. \u0160i asimetrija, nesvarbu, ar ji kyla i\u0161 maitinimo tinklo, ar pa\u010diame <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/motor-defects\/\">variklis<\/a> apvijose, sukuria nesubalansuotas elektromagnetines j\u0117gas, per didel\u012f apvij\u0173 kaitim\u0105, neigiamos sekos sroves, sukimo momento pulsacijas ir b\u016bding\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration\/\">vibracija<\/a> at twice the <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/electrical-frequency\/\">tinklo da\u017enis<\/a>.<\/p>\n<p>Elektrin\u012f disbalans\u0105 apgaulingu daro jo poveikio mastas: net nedidelis 2\u20133% \u012ftampos disbalansas gali sukelti \u0161e\u0161is ar de\u0161imt kart\u0173 didesn\u012f srov\u0117s disbalans\u0105, nepastebimai ma\u017eindamas variklio naudingum\u0105, \u0161ilumin\u0119 atsarg\u0105 ir izoliacijos tarnavimo laik\u0105. Tai viena da\u017eniausi\u0173 \u2014 ir da\u017eniausiai nepastebim\u0173 \u2014 problem\u0173 pramon\u0117s objektuose, kylanti d\u0117l elektros tiekimo problem\u0173, prasto vidaus paskirstymo arba defekt\u0173 pa\u010diame variklyje. Kadangi jos vibracijos po\u017eymiai dalijasi da\u017eniais su keliais tikrais mechaniniais gedimais, tai taip pat yra viena i\u0161 da\u017eniausiai klaidingai diagnozuojam\u0173 b\u016bkli\u0173, su kuriomis susiduria technin\u0117s prie\u017ei\u016bros komandos.<\/p>\n<h2>1. Kas yra fazi\u0173 nesimetrija? \u012etampos, srov\u0117s ir fazi\u0173 kampo disbalansas<\/h2>\n<p>&#8220;Fazi\u0173 nesimetrija&#8221; yra \u012fprastas cecho terminas tai pa\u010diai b\u016bklei apib\u016bdinti, ir ji pasirei\u0161kia trimis skirtingomis, bet susijusiomis formomis. Svarbu \u017einoti, kuri\u0105 j\u0173 matuojate: \u012ftampos disbalansas yra prie\u017eastis, kuri\u0105 maitinimas perduoda varikliui, o srov\u0117s disbalansas yra sustiprintas <em>poveikis<\/em> variklis ken\u010dia atsakydamas.<\/p>\n<h3>\u012etampos disbalansas<\/h3>\n<p>\u012etampos disbalansas yra trij\u0173 fazini\u0173 (arba faz\u0117s ir neutral\u0117s) \u012ftamp\u0173 nelygyb\u0117. Jis matuojamas skaitymo pagrindu tarp kiekvienos faz\u0117s poros \u2014 AB, BC ir CA \u2014 ir i\u0161rei\u0161kiamas procentais pagal NEMA apibr\u0117\u017eim\u0105: <strong>% \u012ftampos disbalansas = (did\u017eiausias nuokrypis nuo vidurkio \u00f7 vidurkis) \u00d7 100<\/strong>. Konkretaus pavyzd\u017eio atveju, 477 V, 480 V ir 483 V faz\u0117s vidutin\u0117s yra 480 V; did\u017eiausias nuokrypis yra 3 V, suteikiantis 0,625% disbalans\u0105. NEMA MG-1 laiko priimtinu bet k\u0105 \u017eemiau 1%, o IEC praktika toleruoja iki apie 2%. \u012etampos disbalansas yra pirmas parametras, \u012f kur\u012f reikia atkreipti d\u0117mes\u012f, nes tai yra beveik vis\u0173 tolesni\u0173 rei\u0161kini\u0173 pirmin\u0117 prie\u017eastis.<\/p>\n<h3>Srov\u0117s disbalansas<\/h3>\n<p>Srov\u0117s disbalansas yra trij\u0173 fazini\u0173 srovi\u0173 nelygyb\u0117 (I<sub>A<\/sub>, I<sub>B<\/sub>, I<sub>C<\/sub>), matuojama tvirtinimo ampermetu ir skai\u010diuojama tuo pa\u010diu maksimalaus nuokrypio formule. Pagrindin\u0117 fakt\u0105 apie srov\u0117s disbalans\u0105 yra jo jautrumas: kadangi variklio neigiamos sekos impedansas yra \u017eemas, kuklus \u012ftampos disbalansas padidinamas \u012f srov\u0117s disbalans\u0105 ma\u017edaug <strong>\u0161e\u0161tis iki de\u0161imt kart\u0173 didesnis<\/strong>. Beveik nepastebimas 1% \u012ftampos disbalansas gali tod\u0117l pasirodyti kaip 6\u201310% srov\u0117s disbalansas \u2014 tai yra tiksliai tod\u0117l, kod\u0117l srov\u0117 yra jautresnis ankstyvasis \u012fsp\u0117jimas, ir kod\u0117l did\u0117jantis srov\u0117s disbalansas tvaraus tiekimo atveju rodo besivystant\u012f gedim\u0105 variklyje.<\/p>\n<h3>Faz\u0117s kampo disbalansas<\/h3>\n<p>Tre\u010dioji forma yra kampin\u0117: trys fazoriniai dyd\u017eiai neb\u0117ra atskirti tiksliai 120\u00b0, nors j\u0173 amplitud\u0117s yra lygios. Tai yra re\u010diau nei amplitud\u0117s disbalansas ir negali b\u016bti matomos paprastu voltmetu \u2014 reikalingas galios kokyb\u0117s analizatorius, kuris i\u0161sprend\u017eia fazorini\u0173 santykius. Kampinis disbalansas gamina t\u0105 pat\u012f pulsavim\u0105 ir papildom\u0105 \u0161ilum\u0105 kaip amplitud\u0117s disbalansas, ir abu da\u017enai pasitaiko kartu.<\/p>\n<h2>2. Kaip Elektrin\u0117 \u012etampa Sukelia Vibracij\u0105 Varikliuose<\/h2>\n<p>Ry\u0161ys tarp elektrin\u0117s asimetrijos ir mechanin\u0117s vibracijos eina per oro ply\u0161io magnetin\u012f lauk\u0105. Subalansuotoje ma\u0161inoje besisukantis laukas yra sklandus, o radialin\u0117s magnetin\u0117s j\u0117gos sudaro nuolatin\u012f, simetri\u0161k\u0105 traukim\u0105. Disbalansas nulau\u017eia t\u0105 simetrij\u0105 ir \u012fveda <em>negative-sequence<\/em> komponent\u0119 \u2014 lauk\u0105 besisukant\u012f atgal pagrindinio lauko at\u017evilgiu \u2014 kuris j\u012f trenkia ir moduliuoja magnetin\u0119 j\u0117g\u0105.<\/p>\n<p>Dominuojantis rezultatas yra vibracija esant <strong>dvigubai didesnis tinklo da\u017enis<\/strong>: 100 Hz esant 50 Hz maitinimui arba 120 Hz esant 60 Hz maitinimui. \u0160i 2\u00d7 tinklo dedamoji yra grynai elektromagnetin\u0117s kilm\u0117s \u2014 tai pulsuojanti traukos j\u0117ga tarp <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/air-gap\/\">oro tarpas<\/a>, ne mechanin\u0119 j\u0117g\u0105 i\u0161 besisukan\u010dios mas\u0117s. Jo amplitud\u0117 skal\u0117s su disbalanso laipsniu, tod\u0117l bloginantis tiekimas arba besivystantis naminis gedimas pasirodo kaip nuolat did\u0117jantis 100\/120 Hz smail\u0117 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/spectrum\/\">spektras<\/a>.<\/p>\n<p>Antroji, subtilesn\u0117 signat\u016bra pasirodo esant <strong>1\u00d7 b\u0117gimo greitis<\/strong>, moduliuojama \u0161lydimo poli\u0173 pra\u0117jimo da\u017eniu (poli\u0173 skai\u010dius padauginus i\u0161 \u0161lydimo da\u017enio). \u0160is poli\u0173 pra\u0117jimo moduliavimas sukuria \u0161alinius juostas aplink veikimo grei\u010dio smail\u0119 ir yra klasikinis rotoriaus elektrin\u0117s problemos \u017eenklas, tokios kaip <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rotor-bar-defects\/\">suged\u0119 rotoriaus strypai<\/a>. \u0160ios \u0161alin\u0117s juostos skaitymas teisingai yra tai, kas leid\u017eia analitikui atskirti tiekimo pus\u0117s disbalans\u0105 nuo gedimo \u012fraityto rotoriuje.<\/p>\n<h2>3. Elektrin\u0117s ir Mechanin\u0117s Disbalanso Atskyra<\/h2>\n<p>Kadangi elektromagnetinis 2\u00d7 linijos da\u017enio komponentas yra labai arti dvigubo veikimo grei\u010dio dviej\u0173 poli\u0173 varikliu, jis rutinini\u0161kai painiojamas su mechaniniais gedimais tokiais kaip <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/misalignment\/\">nesuderinimas<\/a> arba voltas, kurie taip pat generuoja 2\u00d7 velen\u0173 energij\u0105. J\u0173 atskyra yra vienas naudingiausias diagnostikos \u012fg\u016bdis variklio vibracijai, ir yra du patikimi testai.<\/p>\n<p>The first is <strong>da\u017enio tikslumas<\/strong>. Elektros komponentas yra susietas su tinklu <em>tiksliai<\/em> 100 Hz arba 120 Hz, o mechanin\u0117 2\u00d7 yra dvigubai didesniu faktin\u0117s darbo grei\u010dio dyd\u017eiu \u2014 kuri, indukcinio variklio slydimo d\u0117l, visada \u0161iek tiek \u017eemiau dvigubos sinchronin\u0117s grei\u010dio. Pakankamos spektrin\u0117s skiriamosios gebos atveju smail\u0117s atsiskiria: linijoje u\u017erakintos smail\u0117s, kurios nejuda su apkrova, yra elektrin\u0117s; smail\u0117, kuri seka veleno grei\u010diui, yra mechanin\u0117.<\/p>\n<p>Antroji \u2014 ir labiausiai lemiama \u2014 yra <strong>power-off test<\/strong>. Steb\u0117kite \u012ftariam\u0105 smail\u0119 realiame laike ir nutraukite variklio maitinim\u0105. Tikrasis elektros komponentas <em>i\u0161 karto i\u0161nyksta<\/em> i\u0161jungus \u0161altin\u012f, nes magnetinis poveikis i\u0161 karto i\u0161nyksta, kai tik srov\u0117 sustabdoma, o mechaninis komponentas palaipsniui silpn\u0117ja, kai rotas nuslenka. \u0160is momentinis-i\u0161nykimas testas yra klasikinis, nedviprasmis b\u016bdas patvirtinti elektrin\u0119 kilm\u0119, ir jam nereikia nieko daugiau, kaip tiesiogin\u0117s spektro parodymo ir sustabdymo mygtuko.<\/p>\n<h2>4. Elektrin\u0117s Nebalanso Prie\u017eastys<\/h2>\n<p>Nebalanso \u0161altiniai nat\u016braliai skaidosi \u012f tris sluoksnius, judant nuo tinklo link ma\u0161inos.<\/p>\n<h3>Elektros tiekimo tinklo problemos<\/h3>\n<p>Tiekiant energij\u0105, nebalansas da\u017eniausiai atsiranda d\u0117l nesubalansuot\u0173 paskirstymo transformatori\u0173, dideli\u0173 vienfazi\u0173 apkrov\u0173, prijungt\u0173 prie vienos trij\u0173 fazin\u0117s linijos, nelygios impedancijos ilgose perdavimo linijose arba platesni\u0173 energijos tiek\u0117jo gedimo s\u0105lyg\u0173. \u0160ios sukuria \u012ftampos nebalans\u0105, kuris yra prie\u0161 pat energijai \u012f pastat\u0105 patenkant, ir jis diagnozuojamas matuojant prie elektros tiekimo \u012f\u0117jimo.<\/p>\n<h3>\u012erengini\u0173 paskirstymas<\/h3>\n<p>Gamykloje \u012fprasti kaltininkai yra viena auk\u0161to pasiprie\u0161inimo s\u0105saja vienoje faz\u0117je, sugadinta degutuota, i\u0161 dalies prarandanti faz\u0119, nelygios kabelio ilgiai, suteikiantys laidams skirting\u0105 impedans\u0105, arba \u2014 kra\u0161tutiniame atveju \u2014 vienfazavimas, visi\u0161kas vienos faz\u0117s praradimas. Pralaida arba surizavusi gnybt\u0173 jungtis yra da\u017eniausias ir lengviausia pataisomos i\u0161 \u0161i\u0173, ir da\u017enai pasirodo kaip nebalansas, kuris blog\u0117ja veikiant apkrovai, kai jungtis \u012fkaista.<\/p>\n<h3>Vidin\u0117s variklio prie\u017eastys<\/h3>\n<p>Kai tiekimas yra patvirtintas subalansuotas, bet srov\u0117 n\u0117ra, gedimas yra viduje variklio. Pos\u016bkio srov\u0117s suma\u017eina efektyvius pos\u016bkius vienoje faz\u0117je; gamybos variacijos gali palikti apvijos var\u017eas \u0161iek tiek nelygias; gnybt\u0173 jungtys blog\u0117ja; ir dalin\u0117 trumpojo sujungimo arba atdaros grandin\u0117s sugadintoje apvijoje sukuria didel\u0119 asimetrij\u0105 \u2014 visas sutampant su platesniu <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/stator-defects\/\">statoriaus apvijos defektai<\/a>. Oro tarpo ekscentri\u0161kumas \u2014 rotas, kuris n\u0117ra centruotas skyl\u0117je \u2014 yra susijusi elektromagnetin\u0117 prie\u017eastis, kuri sukuria savo nesubalansuot\u0105 magnetin\u012f traukim\u0105 ir da\u017enai lydi apvijos problemas.<\/p>\n<h2>5. Poveikis Variklio Veikimui<\/h2>\n<h3>Perkaitimas<\/h3>\n<p>Perkaitimas yra rim\u010diausias pasekm\u0117 ir mechanizmas, per kur\u012f nebalansas \u017eudo variklius. Asimetrija sukuria neigiamos sekos srov\u0117s, kurios i\u0161skiria papildom\u0105 \u0161ilum\u0105, o viena faz\u0117 galiausiai gauna daug daugiau srov\u0117s nei buvo skirta. Temperat\u016bros padid\u0117jimas yra neproporcingas prie\u017eas\u010diai: taisykl\u0117 sako, kad 3% \u012ftampos nebalansas gali sukelti 18\u201325% apvijos temperat\u016bros padid\u0117jim\u0105. Kadangi izoliacijos tarnavimo laikas ma\u017edaug suma\u017e\u0117ja perpus kas 10 \u00b0C papildomos temperat\u016bros, rezultatas yra greita izoliacijos sen\u0117jimas ir prematura nes\u0117km\u0117 \u2014 3% \u012ftampos nebalansas gali sutrumpinti variklio tarnavimo laik\u0105 iki pus\u0117s.<\/p>\n<h3>Efektyvumas, Galios Koeficientas ir Energijos I\u0161laidos<\/h3>\n<p>Nebalansas ma\u017eina efektyvum\u0105 per cirkuliuojan\u010dias ir neigiamos sekos srov\u0117s, kurios neveikia, ma\u017eina galios koeficient\u0105 ir padidina bendr\u0105 energijos suvartojim\u0105 \u2014 tipinis vidutinis nebalansas kainuoja 1\u20132% efektyvumo. Papildom\u0105 traukim\u0105 lengva ne\u012fvertinti per met\u0173 t\u0119stin\u012f veikim\u0105; <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/three-phase-motor-power\/\">Trifazio variklio galios skai\u010diuokl\u0117<\/a> padeda apskai\u010diuoti papildom\u0105 \u012f\u0117jimo gali\u0105, kuri\u0105 nebalansas \u0161vaisty.<\/p>\n<h3>Sukimo Momento Pulsacijos ir Vibracijos<\/h3>\n<p>Elektriniu at\u017evilgiu, neigiamos sekos laukas sukuria pulsavim\u0105 du kartus da\u017eniau nei linijos da\u017enis, kuris varo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/torsional-vibration\/\">torsin\u0117 vibracija<\/a> pavaros grandin\u0117je ir gali sukelti sukimo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/resonance\/\">rezonansai<\/a>. Radialiai tas pats priverstinis svyravimas pasirei\u0161kia kaip 100\/120 Hz vibracijos, apra\u0161ytos auk\u0161\u010diau, kurios amplitud\u0117 yra proporcinga disbalanso laipsniui ir kuri\u0105 nesunku supainioti su statoriaus gedimais ar magnetine traukos j\u0117ga, nes visos jos egzistuoja tais pa\u010diais elektriniais da\u017eniais.<\/p>\n<h3>Suma\u017e\u0117jusi Eksploatavimo Trukm\u0117 ir Galios Ma\u017einimas<\/h3>\n<p>Skirtos terminines apkrovas sutrumpina izoliacijos resurs\u0105 ir priver\u010dia varikl\u012f eksploatuoti \u017eemiau jo vardin\u0117s galios. NEMA \u0161i\u0105 problem\u0105 sprend\u017eia tiesioginai atliekant <strong>derating curve<\/strong>: esant 1% vir\u0161ijan\u010diam \u012ftampos nesubalansavimui variklio naudojama galia turi b\u016bti ma\u017einama, o esant 5% nesubalansavimui ma\u017einimo koeficientas suma\u017e\u0117ja iki ma\u017edaug 0,75 \u2014 tai rei\u0161kia, kad ketvirtadalis variklio vardin\u0117s galios prarandama tik norint palaikyti j\u012f \u0161ilumin\u0117se ribose.<\/p>\n<h2>6. NEMA ir IEC Ribos \u012etampai ir Srovei Nesubalansuoti<\/h2>\n<p>Du standartai nustato priimtinas ribas, ir jie naudoja \u0161iek tiek skirtingus apibr\u0117\u017eimus, tod\u0117l verta tiksliai \u017einoti, kuris standartinis metodas buvo panaudotas atliekant matavim\u0105.<\/p>\n<p><strong>NEMA MG-1<\/strong> apibr\u0117\u017eia \u012ftampos nesubalansavim\u0105 kaip maksimal\u0173 nuokryp\u012f nuo vidurkio, padalyt\u0105 i\u0161 vidurkio (formul\u0117, naudojama \u0161iame straipsnyje), ir rekomenduoja varikl\u012f eksploatuoti elektros tiekimo sistemose su <strong>ne didesniu nei 1% \u012ftampos nesubalansavim\u0173<\/strong>. Vir\u0161ijus t\u0105 rib\u0105, NEMA reikalauja variklio galios ma\u017einti pagal paskelbt\u0105 kreiv\u0119; jis ai\u0161kiai pataria <em>against<\/em> neeksploatuoti variklio, kurio \u012ftampos nesubalansavimas vir\u0161ija 5%.<\/p>\n<p><strong>IEC<\/strong> naudoja simetrini\u0173 komponen\u010di\u0173 apibr\u0117\u017eim\u0105 \u2014 neigiamos sekos \u012ftampos santyk\u012f su teigiama seka \u2014 ir paprastai leid\u017eia <strong>2%<\/strong> nuolatin\u0117je eksploatacijoje. Ma\u017eiems praktikoje pasitaikantiems nesubalansavimams abi formul\u0117s duoda pana\u0161ius rezultatus, ta\u010diau ataskaitose ir pri\u0117mimo bandymuose svarbu, kuris apibr\u0117\u017eimas yra naudojamas.<\/p>\n<p>Srovei n\u0117ra vienos universalios ribos, ta\u010diau pla\u010diai naudojama lauko taisykl\u0117 yra srov\u0117s nesubalansavim\u0105 laikyti \u017eemiau apie <strong>10%<\/strong>, tirti, jei vir\u0161ijama, ir bet kok\u012f didesn\u012f nuokryp\u012f laikyti besivystan\u010diu gedim\u0173 \u017eenklu. D\u0117l \u0161e\u0161is su de\u0161imt kart\u0173 sustipr\u0117jimo, \u012ftampos nesubalansavim\u0105 laikant \u017eemiau NEMA 1% tikslo yra veikliausias b\u016bdas srov\u0117s nesubalansavim\u0105 laikyti \u0161iame diapazone. <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/motor-nameplate-current\/\">Variklio vardin\u0117s plok\u0161tel\u0117s srov\u0117s skai\u010diuokl\u0117<\/a> nurodo tik\u0117tin\u0105 pilnos apkrovos srov\u0119, su kuria palyginti kiekvien\u0105 faz\u0119.<\/p>\n<h2>7. Nustatymas ir Matavimai<\/h2>\n<h3>\u012etampos ir Srov\u0117s Skaitymai<\/h3>\n<p>Prad\u0117kite nuo elektrini\u0173 matavim\u0173, atlikt\u0173 varikliui veikiant su normalia apkrova. Perskaitykite tris linijines \u012ftampas ties <em>variklio gnybtais<\/em> \u2014 ne elektros tiekimo skydo, \u2014 taigi \u012ftampos kritimas \u0161altinio kabelyje b\u016bt\u0173 \u012fskaitytas, tada apskai\u010diuokite vidurk\u012f ir procentin\u012f nuokryp\u012f. Tada naudodamiesi \u017enyple skaityti kiekvienos faz\u0117s srov\u0119 ir palyginti su tik\u0117tina <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/motor-nameplate-current\/\">vardin\u0117 pilna apkrovos srov\u0117<\/a>, ir apskai\u010diuoti dabartin\u0119 disbalans\u0105. Dokumentuojant ir stebint abi reik\u0161mes laikui b\u0117gant, vieninis rodmuo paver\u010diamas \u012f ankstyvojo \u012fsp\u0117jimo indikatori\u0173.<\/p>\n<h3>Vibracijos analiz\u0117<\/h3>\n<p>Vibracij\u0173 matavimas patvirtina, ar elektrin\u0117 disbalansa tikrai pasiekia konstrukcij\u0105 ir kokiu intensyvumu. I\u0161 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/spectrum\/\">spektras<\/a> ties variklio r\u0117mu ir ie\u0161koti padidinto \u0161lapio tiksliai 100 Hz arba 120 Hz da\u017enyje, palyginti jo amplitud\u0119 su ma\u0161inos bazine verte ir naudojantis 3 skyriaus da\u017enio tikslumo bei i\u0161jungimo bandymais atskirti j\u012f nuo mechaninio 2\u00d7, kur\u012f sukelia nesugretinimas. Dviej\u0173 kanal\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-analyzer\/\">vibracijos analizatorius<\/a> su geru spektriniu skiriamumu yra tinkamas \u012frankis, nes 100 Hz linijos \u0161lapio atskyrim\u0105 nuo 98\u201399 Hz mechaninio \u0161lapio reikalauja skiriamum\u0105, kur\u012f paprastas bendro lygio matuoklis negali suteikti.<\/p>\n<h3>Terminis steb\u0117jimas<\/h3>\n<p>Galiausiai i\u0161matuokite apvijos arba r\u0117mo temperat\u016bras ir ie\u0161kokite temperat\u016bros disbalanso tarp fazi\u0173 arba bendros temperat\u016bros, kuri yra didesn\u0117 nei apkrova to reikalaut\u0173. Kadangi \u0161iluma yra mechanizmas, kuriuo disbalansa daro \u017eal\u0105, \u0161ilumin\u0117 anomalija da\u017enai pasirodo kartu \u2013 arba net anks\u010diau \u2013 nei elektriniai simptomai.<\/p>\n<h2>8. Diagnostika naudojant vibracij\u0173 analizatori\u0173<\/h2>\n<p>Lauke elektrin\u0117 disbalansos signat\u016bra nustatoma pagal jos tiksl\u0173, tinklo sutvarkayt\u0105 da\u017en\u012f, ir j\u012f ai\u0161kiai i\u0161skirti yra perkeliamo analizatoriaus darbas. Dviej\u0173 kanal\u0173 instrumentas, pavyzd\u017eiui, <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> matuoja vibracij\u0105 ties variklio r\u0117mu ir parodo, ar dominuojantis \u0161lapis nukrenta \u012f linijoje u\u017erakin\u0105 100 Hz arba 120 Hz \u2013 nurodydamas elektrin\u0119 prie\u017east\u012f \u2013 arba \u012f 2\u00d7 darbin\u012f greit\u012f, kuris rodyt\u0173 negr\u0105\u017e\u0105 vietoj to. Lemiamas patvirtinimas lieka i\u0161jungimo bandymas: tur\u0117dami tiesiogin\u012f spektr\u0105 ekrane, nutraukite maitinim\u0105 ir \u017ei\u016br\u0117kite, ar \u012ftarimas \u0161lapis dingsta akimirksniu, jei jis yra elektrinis, arba sul\u0117tina su rotoriumi, jei jis yra mechaninis. Pateikiamas <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/motor-electrical-frequencies\/\">Variklio elektros gedim\u0173 da\u017enio skai\u010diuokl\u0117<\/a> i\u0161vardija tiksl\u0173 linijoje susijusius da\u017enius \u2013 2\u00d7 linijus, poliaus pra\u0117jim\u0173 \u0161alutines juostas ir slydimui susijusius komponentus \u2013 kuriuos reikia ie\u0161koti, paver\u010diant sumai\u0161yt\u0105 \u017eem\u0173 da\u017eni\u0173 spektr\u0105 \u012f kontrolin\u012f s\u0105ra\u0161\u0105.<\/p>\n<h2>9. Taisymas, prevencija ir steb\u0117jimas<\/h2>\n<h3>Elektros \u0161altinio disbalanso taisymas<\/h3>\n<p>Kai disbalansa yra paslaugos \u012fvade, susisiekite su komunalini\u0173 paslaug\u0173 teik\u0117ju; kitaip klaida yra pastate. Patikrinkite ir priver\u017ekite kiekvien\u0105 ry\u0161\u012f paskirstymo sistemoje, patikrinkite, ar saugikliai ir automatiniai jungikliai yra nepa\u017eeisti, paskirstykite vienfaz\u0117s apkrovas tolygiai visose trijose faz\u0117se ir patikrinkite transformatoriaus at\u0161akos nustatymus. Nuostabus dalis viduje atliekos disbalanso \u2013 tai nieko daugiau kaip viena suluo\u0161inta arba oksiduota gnybt\u0105 turinti didesn\u0119 var\u017e\u0105 nei jos kaimyn\u0117s.<\/p>\n<h3>Variklio \u0161ono problem\u0173 taisymas<\/h3>\n<p>Jei elektros tiekimas patikrintas subalansuotas, bet srov\u0117 n\u0117ra, pirmiausia i\u0161valykite ir priver\u017ekite variklio terminal\u0105 ir kabelio ry\u0161ius, tada bandykite izoli\u0101cijos var\u017eos ir srov\u0117s signat\u016bros analize ie\u0161koti apvijos klaid\u0173. Patvirtinta vidin\u0117 apvijos klaida rei\u0161kia persukim\u0105 arba variklio pakeitim\u0105 \u2013 n\u0117ra jokios sritin\u0117s reparacijos pos\u016bkio \u012f pos\u016bk\u012f per trumpumui.<\/p>\n<h3>Suma\u017einti gali\u0105, \u012frengimas ir nuolatinis steb\u0117jimas<\/h3>\n<p>Kai disbalansa negali b\u016bti pa\u0161alinta, sekite NEMA derating kreiv\u0119 ir suma\u017einkite apkrov\u0105, kad apsaugotum\u0117te apvijas, steb\u0117dami temperat\u016br\u0105 atid\u017eiai. U\u017ekirskite keli\u0105 pasikartojimui atliekant diegim\u0105, patikrin\u0119 \u012ftampos balans\u0105 ties variklio lizdais prie\u0161 \u012fjungiant, sudarydami laidus, kad suma\u017eintum\u0117te \u012ftampos kritim\u0105, ir patvirtintum\u0117te teising\u0105 wye-versus-delta jungim\u0105. Naudojant, imkit\u0117s periodini\u0173 \u012ftampos ir srov\u0117s rodmen\u0173, integravo juos \u012f platesn\u0119 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/condition-monitoring\/\">b\u016bkl\u0117s steb\u0117jimas<\/a> routine with <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/trend-analysis\/\">tendencij\u0173 analiz\u0117<\/a>, \u017ei\u016br\u0117kite d\u0117l susprogdint\u0173 saugikli\u0173 arba suveikt\u0173 jungikli\u0173 ir atlikite energijos kokyb\u0117s ap\u017evalg\u0105, kur variklio problemos kartojasi. Disbalans\u0105 traktuojant kaip parametr\u0105, kur\u012f reikia steb\u0117ti \u2013 o ne sutrikim\u0105, kur\u012f reikia gaudyti po gedimo \u2013 yra tai, kas nuo to saugo j\u012f tyliai nescint vis\u0105 variklio populiacijos gyvenimo trukm\u0119.<\/p>\n<h2>10. Da\u017eniausiai u\u017eduodami klausimai<\/h2>\n<p><strong>Kuo skiriasi \u012ftampos disbalansa nuo srov\u0117s disbalanso?<\/strong><br \/>\n\u012etampos disbalansa yra trij\u0173 tiekiamo \u012ftampos nelygyb\u0117 ir da\u017eniausiai yra prie\u017eastis; srov\u0117s disbalansa yra trij\u0173 faz\u0117s srov\u0117s nelygyb\u0117 ir yra padidinti efektas. Nes variklio neigiama seka impedansas yra \u017eemas, ma\u017ea \u012ftampos disbalansa sukuria srov\u0117s disbalans\u0105 \u0161e\u0161i keturi \u017eemos kart\u0173 didesnis, tod\u0117l srov\u0117 yra jautresnis ankstyvojo \u012fsp\u0117jimo matavimas.<\/p>\n<p><strong>Kokiu da\u017eniu elektrin\u0117 disbalansa pasirodo vibracijoje?<\/strong><br \/>\nDvigubu tinklo da\u017eniu \u2014 100 Hz esant 50 Hz maitinimui arba 120 Hz esant 60 Hz maitinimui \u2014 nes neigiamos sekos laukas tuo da\u017eniu moduliuoja oro tarpo magnetin\u0119 j\u0117g\u0105. Su rotoriumi susij\u0119 elektriniai gedimai sukuria \u0161onines juostas aplink 1\u00d7 sukimosi greit\u012f slydimo poli\u0173 pra\u0117jimo da\u017eniu.<\/p>\n<p><strong>Kaip atskirti elektrin\u012f disbalans\u0105 nuo mechaninio disbalanso arba nesulygiavimo?<\/strong><br \/>\nNaudokite i\u0161jungimo test\u0105: nutraukite veikian\u010dio variklio maitinim\u0105 ir steb\u0117kite spektr\u0105. Tikra elektrin\u0117 komponent\u0117 dingsta akimirksniu, o mechanin\u0117 ma\u017e\u0117ja rotoriui l\u0117t\u0117jant. Tikslaus 100\/120 Hz piko, kuris nesikei\u010dia esant apkrovai, taip pat pakanka patikimam elektriniam indikatoriui.<\/p>\n<p><strong>Koks \u012ftampos disbalanso lygis yra priimtinas?<\/strong><br \/>\nNEMA MG-1 rekomenduoja palaikyti ma\u017eesn\u012f nei 1% \u012ftampos disbalans\u0105 ir reikalauja galios ma\u017einimo jam vir\u0161ijus \u0161i\u0105 rib\u0105, taip pat pataria neeksploatuoti vir\u0161 5%. IEC, naudodamas simetrini\u0173 dedam\u0173j\u0173 apibr\u0117\u017eim\u0105, toleruoja iki ma\u017edaug 2%. Palaikyti ma\u017eesn\u012f nei 1% \u012ftampos disbalans\u0105 yra veiksmingiausias b\u016bdas i\u0161laikyti srov\u0117s disbalans\u0105 \u017eemiau da\u017enai taikomos 10% lauko ribos.<\/p>\n<p><strong>Kod\u0117l ma\u017eas \u012ftampos disbalansas sukelia tiek daug kaitimo?<\/strong><br \/>\nAsimetrija sukuria neigiamos sekos sroves, kurios teka per ma\u017e\u0105 neigiamos sekos variklio var\u017e\u0105 ir i\u0161skiria papildom\u0105 \u0161ilum\u0105, o viena faz\u0117 yra perkraunama. 3% \u012ftampos disbalansas gali padidinti apvij\u0173 temperat\u016br\u0105 18\u201325% ir apytikriai perpus sutrumpinti izoliacijos tarnavimo laik\u0105.<\/p>\n<p><strong>Ar ne\u0161iojamasis vibracij\u0173 analizatorius gali aptikti elektrin\u012f disbalans\u0105?<\/strong><br \/>\nTaip. Dviej\u0173 kanal\u0173 analizatorius, toks kaip Balanset-1A, i\u0161skiria 100\/120 Hz su tinklu susiet\u0105 pik\u0105, leid\u017eia atlikti i\u0161jungimo test\u0105 ir nuskaito poli\u0173 pra\u0117jimo \u0161onines juostas, kurios atskiria maitinimo pus\u0117s disbalans\u0105 nuo rotoriaus gedimo \u2014 ir visa tai be atskiro elektros kokyb\u0117s prietaiso.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/\">\u2190 Atgal \u012f pagrindin\u0119 rodykl\u0119<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Su\u017einokite apie elektros disbalans\u0105, nevienod\u0105 \u012ftamp\u0105 ar srov\u0119 trifaz\u0117se varikli\u0173 sistemose, d\u0117l kuri\u0173 perkaitinama, suma\u017e\u0117ja efektyvumas ir vibracija esant 2 kartus didesniam tinklo da\u017eniui.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-112","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/112\/revisions"}],"predecessor-version":[{"id":101554,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/112\/revisions\/101554"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}