{"id":232,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/shaft-bow\/"},"modified":"2026-05-23T23:06:20","modified_gmt":"2026-05-23T23:06:20","slug":"shaft-bow","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/uz\/glossary\/shaft-bow\/","title":{"rendered":"Val egilishi nima? Sabablari, aniqlash va tuzatish"},"content":{"rendered":"<h1>Aylanuvchi mexanizmlarda val egilishini tushunish<\/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\/uz\/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\/uz\/product\/balanset-1\/\" title=\"Portativ balanslagich va tebranish analizatori 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 to&#039;liq komplekt: ko&#039;chma balanslashtirgich va tebranish analizatori\" 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\/uz\/product-category\/devices\/\" rel=\"tag\">Qurilmalar<\/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\/uz\/product\/balanset-1\/\" title=\"Portativ balanslagich va tebranish analizatori Balanset-1A\">Portativ balanslagich va tebranish analizatori 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> + QQS (agar qo'llanilsa)<\/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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"Savatchaga qo&#039;shish\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Savatchaga qo&#039;shish\" 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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"\">Savatchaga qo&#039;shish<\/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\/uz\/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\/uz\/product\/vibration-sensor\/\" title=\"Vibratsiya sensori\">\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 tebranish sensori yaqindan ko&#039;rinishi\" 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\/uz\/product-category\/parts\/\" rel=\"tag\">Qismlar<\/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\/uz\/product\/vibration-sensor\/\" title=\"Vibratsiya sensori\">Vibratsiya sensori<\/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> + QQS (agar qo'llanilsa)<\/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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"Savatchaga qo&#039;shish\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Savatchaga qo&#039;shish\" 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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"\">Savatchaga qo&#039;shish<\/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\/uz\/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\/uz\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optik sensor (lazerli takometr)\">\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=\"Optik sensor (lazerli takometr)\" 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\/uz\/product-category\/parts\/\" rel=\"tag\">Qismlar<\/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\/uz\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optik sensor (lazerli takometr)\">Optik sensor (lazerli takometr)<\/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> + QQS (agar qo'llanilsa)<\/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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"Savatchaga qo&#039;shish\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Savatchaga qo&#039;shish\" 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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"\">Savatchaga qo&#039;shish<\/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\/uz\/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\/uz\/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 rotorni balanslash komplekti: ko&#039;tarma sumka, ko&#039;p kanalli signal konditsioneri, qo&#039;l analizatori, magnit asosi, tebranish sensorlari va o&#039;ralgan kabellar.\" 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\/uz\/product-category\/devices\/\" rel=\"tag\">Qurilmalar<\/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\/uz\/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\">\u20ac<\/span>6,803.00<\/span> + QQS (agar qo'llanilsa)<\/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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"Savatchaga qo&#039;shish\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Savatchaga qo&#039;shish\" 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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"\">Savatchaga qo&#039;shish<\/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\/uz\/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\/uz\/product\/magnet-stand\/\" title=\"Magnit stend hajmi-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=\"Magnit asos.\" 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\/uz\/product-category\/parts\/\" rel=\"tag\">Qismlar<\/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\/uz\/product\/magnet-stand\/\" title=\"Magnit stend hajmi-60 kgf\">Magnit stend hajmi-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> + QQS (agar qo'llanilsa)<\/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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"Savatchaga qo&#039;shish\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Savatchaga qo&#039;shish\" 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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"\">Savatchaga qo&#039;shish<\/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\/uz\/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\/uz\/product\/reflective-tape\/\" title=\"Reflektor lenta\">\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=\"Reflektor lenta\" 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\/uz\/product-category\/parts\/\" rel=\"tag\">Qismlar<\/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\/uz\/product\/reflective-tape\/\" title=\"Reflektor lenta\">Reflektor lenta<\/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> + QQS (agar qo'llanilsa)<\/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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"Savatchaga qo&#039;shish\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Savatchaga qo&#039;shish\" 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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"\">Savatchaga qo&#039;shish<\/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\/uz\/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\/uz\/product\/dynamic-balancer-balanset-1a\/\" title=\"&quot;Balanset-1A&quot; OEM dinamik balansi\">\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 komplekti tarkibi: interfeys bloki, sensorlar, taxometr va aksessuarlar\" 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\/uz\/product-category\/devices\/\" rel=\"tag\">Qurilmalar<\/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\/uz\/product\/dynamic-balancer-balanset-1a\/\" title=\"&quot;Balanset-1A&quot; OEM dinamik balansi\">&quot;Balanset-1A&quot; OEM dinamik balansi<\/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> + QQS (agar qo'llanilsa)<\/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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"Savatchaga qo&#039;shish\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Savatchaga qo&#039;shish\" 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=\"\/uz\/wp-json\/wp\/v2\/glossary\/232?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=\"\">Savatchaga qo&#039;shish<\/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>Shaft bow<\/strong> (val egilishi, rotor egilishi yoki shunchaki &#8220;egilish&#8221; deb ham ataladi) \u2014 bu <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/rotor\/\">rotor<\/a> val doimiy yoki yarim doimiy qiyshayishga uchragan bo'lib, uning geometrik o'q chizig'i podshipnik jurnal o'qlarini bog'laydigan to'g'ri chiziqdan chetlashgan. Vaqtinchalik <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/run-out\/\">run-out<\/a> bo'sh komponent yoki markazdan siljigan o'rnatish natijasida yuzaga kelgan bo'shashishdan farqli o'laroq, val egilishi valning o'zi materialining haqiqiy deformatsiyasini ifodalaydi. Bu <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/vibration\/\">vibration<\/a> sirt ko'rinishida o'xshash belgilarni beradi <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/unbalance\/\">unbalance<\/a> \u2014 kuchli, sinhron, har bir aylanishda bir marta kuzatiladigan harakat \u2014 lekin buni odatdagi <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/balancing\/\">muvozanatlash<\/a>bilan bartaraf etib bo'lmaydi. Bu farqni erta aniqlash \u2014 hech qachon muvozanatlashga javob bermaydi deb hisoblangan valda kunlab samarasiz balanslashtirish o'rniga tezkor ta'mirlashni ta'minlaydigan narsadir.<\/p>\n<h2>1. Ta'rif: Val Egilishi Aslida Nima<\/h2>\n<p>Mutlaqo sog'lom rotor massa o'qi va geometrik o'qning ikkisi ham to'g'ri va deyarli bir-biriga mos kelishini ta'minlaydi. Val egilishi bu manzarani buzib, geometrik o'qni yoysimon shaklga keltiradi. Egilish kichik bo'lishi mumkin \u2014 bir necha o'ndan bir millimetr yuqori tezlikdagi mashinada muhim ahamiyat kasb etishi uchun yetarli \u2014 lekin egilgan markaziy chiziq endi podshipnik markazlaridan o'tmaganligi sababli, rotor o'zi tabiiy aylanishni xohlamagan chiziq atrofida burralishga majbur bo'ladi.<\/p>\n<p>Egilishni unga yaqin tushunchalardan ajratib olish foydali. A <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/bent-shaft\/\">bent shaft<\/a> mexanik tomondan tasvirlangan bir xil nosozlik hisoblanadi, holbuki <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/eccentricity\/\">eccentricity<\/a> valning o'zi qayrilmasdan massa markazi siljigan rotorni tavsiflaydi. Haqiqiy <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/run-out\/\">run-out<\/a> mexanik (haqiqiy geometrik og'ish) yoki elektr (a dan kelib chiqadigan soxta o'qish) bo'lishi mumkin <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/proximity-probe\/\">yaqinlik sensori<\/a> material yoki magnit o'zgarishini ko'radi). Val egilishi, xususan, val tanasining geometrik deformatsiyasidir, shuning uchun boshqa joyga qo'shilgan hech qanday massa miqdori uni haqiqiy ma'noda &#8220;muvozanatlashtirib&#8221; bera olmaydi.<\/p>\n<h2>2. Val Egilishi Turlari<\/h2>\n<p>Val egilishini sababi va qanchalik davom etishiga ko'ra tasniflash eng maqbuldir, chunki har bir tur o'ziga xos yondashuvni talab qiladi.<\/p>\n<h3>2.1 Doimiy Mexanik Egilish<\/h3>\n<p>Bu val materialining plastik (doimiy) deformatsiyasi \u2014 metall cho'zilib ketgan va qaytib tiklanmaydi. Keng tarqalgan sabablarga quyidagilar kiradi:<\/p>\n<ul>\n<li>Mexanik haddan tashqari yuklama yoki zarb\u0430<\/li>\n<li>Ta'mirlash paytida noto'g'ri ko'tarish yoki davomlash<\/li>\n<li>Rotorni tushirib yuborish<\/li>\n<li>Ishlash jarayonida haddan ortiq egilish kuchi<\/li>\n<li>Ishlab chiqarishdagi nuqsonlar yoki noto'g'ri issiqlik bilan ishlov berish<\/li>\n<\/ul>\n<p>Val plastik deformatsiyaga uchragan zahoti egilish val to'xtab turganda ham, barcha tashqi yuklar olib tashlanganda ham saqlanib qoladi. Bu doimiy egilishni issiqlik turidagi egilishdan ajratib turadigan belgi: u sovuq holatda ham mavjud bo'ladi va stend sinovida ham aniqlanadi.<\/p>\n<h3>2.2 Issiqlik egilishi (vaqtinchalik)<\/h3>\n<p>Also called <strong>thermal bow<\/strong> or <strong>hot bow<\/strong>, bu val atrofi bo'ylab notekis qizish natijasida yuzaga keladigan vaqtinchalik holat. Issiqroq tomon sovuqroq tomonga nisbatan ko'proq kengayib, valning qizigan tomonini qavariq (tashqi) yuzaga majburlaydi. Odatiy sabablar:<\/p>\n<ul>\n<li>Nosimmetrik issiqlik manbalari (bir tomonda issiq texnologik suyuqlik, ikkinchi tomonda sovutuvchi havo)<\/li>\n<li>Podshipnik ishqalanishi valning bir tomonini qizdiradi<\/li>\n<li>Rotor ishqalanishi mahalliy qizishni keltirib chiqaradi<\/li>\n<li>Ochiq havoda joylashgan uskunalarda quyosh issiqligi<\/li>\n<li>Yirik turbinalarni ishga tushirishdan oldin noto'g'ri qizitish tartibi<\/li>\n<\/ul>\n<p>Issiqlik egilishi odatda val bir tekis soviganda yoki issiqlik muvozanatiga yetganda yo'qoladi. To'liq mexanizm, oldini olish usullari va burilish moslamasi (turning gear) bilan ishlash amaliyoti batafsil ko'rib chiqilgan <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/thermal-bow\/\">thermal bow<\/a>. Bu yerda muhim ogohlantirish: takroriy issiqlik egilishi sikllar val plastik deformatsiya nuqtasidan o'tib, doimiy shakl o'zgarishiga olib kelishi mumkin \u2014 demak, yetarlicha e'tiborsiz qoldirilgan &#8220;vaqtinchalik&#8221; muammo doimiy muammoga aylanadi.<\/p>\n<h3>2.3 Qoldiq kuchlanishdan kelib chiqadigan egilish<\/h3>\n<p>Payvandlash, issiqlik bilan ishlov berish yoki mexanik ishlov natijasida yuzaga kelgan ichki qoldiq kuchlanishlar, ayniqsa ish harorati yoki ekspluatatsiya yuklari bu kuchlanishlarning relaksatsiyasiga imkon berganda, valning vaqt o'tishi bilan asta-sekin egilishiga sabab bo'lishi mumkin. Bunday egilish ishga tushirishdan oylar yoki yillar o'tgach paydo bo'lishi mumkin, shuning uchun kritik rotorlarda to'g'rilikni muntazam tekshirish maqsadga muvofiqdir.<\/p>\n<h2>3. Val egilishining sabablari<\/h2>\n<p>Asosiy sababni tushunish qayta takrorlanishning oldini oladi va to'g'ri tuzatish usulini belgilaydi. Omillar uch guruhga bo'linadi.<\/p>\n<h3>3.1 Mexanik sabablar<\/h3>\n<ul>\n<li><strong>Overload:<\/strong> loyiha chegaralaridan oshib ketadigan yuklarda ishlash.<\/li>\n<li><strong>Noto'g'ri saqlash:<\/strong> vallarni tegishli tayanclarsiz gorizontal holda saqlash, bu esa vaqt o'tishi bilan \u2014 ayniqsa uzoq, ingichka rotorlar ikki uchidan saqlanganida oylab \u2014 egilishni keltirib chiqaradi.<\/li>\n<li><strong>Mishandling:<\/strong> ko'tarish nuqtalari o'rniga to'g'ridan-to'g'ri valdan ko'tarish.<\/li>\n<li><strong>Baxtsiz hodisa yoki zarba:<\/strong> tushib ketish, to'qnashuv yoki begona jism ta'siridan shikastlanish.<\/li>\n<li><strong>Podshipnikning qotib qolishi:<\/strong> qotib qolgan podshipnik haydovchi moment ta'sirida valning egilishiga sabab bo'lishi mumkin.<\/li>\n<\/ul>\n<h3>3.2 Issiqlik sabablari<\/h3>\n<ul>\n<li><strong>Notekis qizish:<\/strong> val aylanasi bo'ylab haroratning notekis taqsimlanishi.<\/li>\n<li><strong>Keskin harorat o'zgarishlari:<\/strong> ishga tushirish yoki to'xtatish vaqtidagi issiqlik zarbasi.<\/li>\n<li><strong>Hot spots:<\/strong> ishqalanish, teginish yoki texnologik jarayon sharoitlaridan kelib chiqqan mahalliy qizish.<\/li>\n<li><strong>Yetarli isitmaslik:<\/strong> sovuq turbinalar yoki yirik mashinalarni juda tez ishga tushirish.<\/li>\n<li><strong>To'xtatish tartibi:<\/strong> issiq valning sovishidan oldin aylanishini to'xtatishga yo'l qo'yish (issiqlik salagasi).<\/li>\n<\/ul>\n<h3>3.3 Material va ishlab chiqarish sabablari<\/h3>\n<ul>\n<li><strong>Past sifatli material:<\/strong> kiritilmalar, bo'shliqlar yoki materialning bir xil emaslik holatlari.<\/li>\n<li><strong>Noto'g'ri termik ishlov berish:<\/strong> toblash yoki bo'shatish jarayonlaridan qolgan qoldiq kuchlanishlar.<\/li>\n<li><strong>Payvandlash deformatsiyasi:<\/strong> nosimmetrik payvandlash qoldiq kuchlanishlarni keltirib chiqaradi.<\/li>\n<li><strong>Mexanik ishlov berish kuchlanishlari:<\/strong> ishlab chiqarish jarayonida hosil bo'lgan va ekspluatatsiya davomida bo'shashib ketadigan kuchlanishlar.<\/li>\n<\/ul>\n<h2>4. Val egilishi tebranishni qanday keltirib chiqaradi<\/h2>\n<p>Egilgan val o'zaro bog'liq bo'lgan, lekin alohida ta'sir ko'rsatuvchi ikki mexanizm orqali tebranish hosil qiladi.<\/p>\n<h3>4.1 Geometrik muvozanatsizlik<\/h3>\n<p>Egilgan val aylanayotganda uning qiyshiq markaziy chizig'i konus yoki boshqa nodavraviy traektoriya chizadi. Rotorning massa taqsimoti mutlaqo bir tekis bo'lsa ham, egilgan geometriya ekssentrik aylanadigan massa kabi ishlaydi: u og'irlik markazini aylanish o'qidan chetlatadi va <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/centrifugal-force\/\">markazdan qochma kuch<\/a> tezlik kvadratiga proporsional ravishda ortib boruvchi kuch hosil qiladi, bu esa <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/running-speed\/\">running speed<\/a>. Aynan shuning uchun val egilishi spektrda muvozanatsizlikni taqlid qiladi.<\/p>\n<h3>4.2 Podshipniklarga moment yuklanishi<\/h3>\n<p>Qiyshiqlik, shuningdek, to'g'ridan-to'g'ri podshipniklarga uzatiladigan statik va aylanuvchi egilish momentini ham keltirib chiqaradi; natijada podshipnik yuklamalari o'zgarib turadi va o'rindiq tebranishi yuzaga keladi. Yirik rotorlarda ushbu moment yuklanishi podshipniklarning tezlashtirilgan eskirishini yuzaga keltiradi, og'ir holatlarda esa rotor bilan harakatsiz germetiklovchi elementlar o'rtasida kontakt paydo bo'lishi mumkin. Egilishi rezonans <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/critical-speed\/\">critical speed<\/a> yaqinida joylashgan kuchli egilgan rotor yurish paytida kuchaytirilgan, ba'zan xavotirli tebranish berishga qodir.<\/p>\n<h2>5. Val egilishini aniqlash<\/h2>\n<p>Val egilishi va haqiqiy massa muvozanatsizligi bir xil 1\u00d7 imzoni berganligidan ularni ajratish diagnostikaning asosiy muammosidir. Eng ishonchli farqlash belgisi \u2014 juda past tezlikdagi va harorat o'zgarishi davomidagi xatti-harakat.<\/p>\n<h3>5.1 Simptomlarni solishtirish: val egilishi va muvozanatsizlik<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Characteristic<\/th>\n<th>Unbalance<\/th>\n<th>Shaft Bow<\/th>\n<\/tr>\n<tr>\n<td>Tebranish chastotasi<\/td>\n<td>1\u00d7 ishchi tezlikda<\/td>\n<td>1\u00d7 ishchi tezlikda<\/td>\n<\/tr>\n<tr>\n<td>Faza munosabati<\/td>\n<td>Barqaror, har doim bir xil<\/td>\n<td>Isish jarayonida o'zgarishi mumkin<\/td>\n<\/tr>\n<tr>\n<td>Past aylanish tezligida tebranish<\/td>\n<td>Mavjud (tezlik\u00b2ga mutanosib)<\/td>\n<td>Mavjud va juda past tezlikda ham ko'pincha sezilarli<\/td>\n<\/tr>\n<tr>\n<td>Balanslashtrishga munosabat<\/td>\n<td>To'g'ri balanslashtirishdan so'ng tebranish kamayadi<\/td>\n<td>Minimal yaxshilanish yoki umuman yaxshilanmaydi; holat yomonlashishi mumkin<\/td>\n<\/tr>\n<tr>\n<td>Issiqlik sezgirligi<\/td>\n<td>Harorat o'zgarishida nisbatan barqaror<\/td>\n<td>Isish\/sovish jarayonida sezilarli o'zgaradi<\/td>\n<\/tr>\n<tr>\n<td>Run-out o'lchovi<\/td>\n<td>Rotor tinch holatda past<\/td>\n<td>Tinch holatda ham yuqori run-out (doimiy egilish)<\/td>\n<\/tr>\n<\/table>\n<p>Eng muhim ko'rsatkich \u2014 past tezlikdagi run-out qatoridir. Muvozanatsizlik kuchi tezlik pasayishi bilan nolga yaqinlashadi, chunki u aylanish tezligining kvadratiga mutanosib; doimiy egilish esa geometrik og'ish bo'lgani uchun juda past tezlikda ham sezilarli run-out va 1\u00d7 tebranishni ko'rsatadi. Muvozanatsizlikni egilishdan ajratib beruvchi sinov aynan shu.<\/p>\n<h3>5.2 Diagnostika sinovlari<\/h3>\n<h4>5.2.1 Past tezlikda run-out o'lchovi<\/h4>\n<p>Valani juda sekin aylantiring \u2014 odatda ish tezligining 5\u201310% darajasida \u2014 va o'lchang <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/run-out\/\">run-out<\/a> with a <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/proximity-probe\/\">yaqinlik sensori<\/a> yoki soat indikatori yordamida. Past tezlikda yuqori run-out val egilishini yoki mexanik run-outni bildiradi, muvozanatsizlikni emas, chunki bunday past tezlikda markazdan qochma kuch amalda nolga teng. Past tezlikdagi vektor ham qayd etiladi, shunda uni ish tezligidagi tebranish ma'lumotlaridan ayirib, dinamik munosabatni statik egilish tarkibidan ajratish mumkin.<\/p>\n<h4>5.2.2 Sustlik paytidagi faza siljishi<\/h4>\n<p>Tebranishni kuzating <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/phase-angle\/\">phase angle<\/a> mashina sustlashayotganda. Haqiqiy muvozanatsizlik (rezonansdan uzoqda) tezlikdan qat'i nazar doimiy <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/phase\/\">phase<\/a> fazani saqlaydi. Issiqlik ta'sirida egilgan val rotor sovushi bilan faza siljishini ko'rsatadi; amplituda va fazani birga chizganda <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/bode-plot\/\">Bode plot<\/a> or <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/polar-plot\/\">polar plot<\/a> xom raqamlarga qaraganda farqni o'qishni ancha osonlashtiradi.<\/p>\n<h4>5.2.3 Issiqlik egriligi testi<\/h4>\n<p>Issiqlik egriligi gumon qilingan hollarda, ishga tushirish va isish davomida tebranishni kuzatib boring. Issiqlik egrili\u011fi odatda tebranishni ko'rsatadi <em>increasing<\/em> mashina qizib borishi bilan, issiqlik muvozanati o'rnatilgach esa barqarorlashadi yoki kamayadi \u2014 bu faqat tezlik bilan o'suvchi nosozlikning teskari tasviridir.<\/p>\n<h4>5.2.4 Mashinadan tashqarida o'q egriligini tekshirish<\/h4>\n<p>Rotorni chiqarib oling, uni V-bloklar ustiga yoki tokarlik stanogi markazlari orasiga o'rnating va aylantira turib, soat ko'rsatgichli indikator yordamida radial egrilikni o'lchang. Sezilarli egrilik \u2014 odatda 0,001 dyuym (25 \u00b5m) dan oshiq \u2014 doimiy egilganligini tasdiqlaydi. Ushbu stend tekshiruvi hal qiluvchi dalil hisoblanadi: mashina ustida to'g'ri ko'rinadigan, lekin V-bloklarda egilgan o'q ikki tomonda ham egilgandan butunlay boshqacha hikoyani aytib beradi.<\/p>\n<h4>5.2.5 Ko'zdan kechirish<\/h4>\n<p>Katta o'qlarni o'q uzunligi bo'ylab ko'zdan kechirish yoki optik usullar, masalan, <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/laser-shaft-alignment\/\">lazerli tekislash<\/a> uskunalar ko'zga ko'rinmaydigan aniq egilishni aniqlashi mumkin.<\/p>\n<h2>6. Tuzatish usullari<\/h2>\n<p>To'g'ri tuzatish egilishning og'irligi va turiga bog'liq. Har bir holatga mos keladigan yagona yechim mavjud emas.<\/p>\n<h3>6.1 Doimiy mexanik egrilik uchun<\/h3>\n<h4>6.1.1 O'qni to'g'rilash<\/h4>\n<p>Engil va o'rtacha egrilik uchun \u2014 odatda 0,005 dyuym (125 \u00b5m) dan kam \u2014 o'qni ba'zida gidravlik presslar yordamida sovuq yoki issiq to'g'rilash mumkin. O'q tayanchga qo'yiladi va plastik deformatsiyalanib to'g'ri holatga qaytguncha ehtiyotkorlik bilan ortiq egiladi; bu jarayon maxsus jihozlar, malakali texniklar va sabr-toqatni talab qiladi, chunki ortiqcha tuzatish shunchaki teskari tomonga yangi egilish yaratadi.<\/p>\n<h4>6.1.2 Issiqlik bilan qoldiq zo'riqishlarni bartaraf etish<\/h4>\n<p>O'qni issiqlik bilan qoldiq zo'riqishlardan tozalash uchun termik ishlov berish ishlab chiqarish yoki payvandlash jarayonida yuzaga kelgan egilishni kamaytirishi yoki bartaraf etishi mumkin. Buning uchun maxsus o'choq uskunalari va yangi buzilishlar kiritmaslik uchun jarayonni qattiq nazorat qilish kerak.<\/p>\n<h4>6.1.3 O'qni almashtirish<\/h4>\n<p>Kuchli egrilik yoki muhim ekspluatatsiya holatlarida almashtirishdan ko'ra ishonchli yechim ko'pincha topilmaydi. Yangi o'q narxini to'xtab qolish vaqti va to'g'rilash urinishining muvaffaqiyatsizligi yoki vaqt o'tishi bilan qayta egilish xavfi bilan qiyoslash zarur.<\/p>\n<h4>6.1.4 &#8220;Egilik atrofida balanslashtirish&#8221;<\/h4>\n<p>Ba'zi hollarda \u2014 ayniqsa yirik turbinalarda \u2014 <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/correction-weight\/\">muvozanatlash og'irliklari<\/a> hisoblab chiqilishi va o'rnatilishi mumkin, buning uchun <em>effect<\/em> ishchi tezlikdagi egilish ta'sirini bartaraf etish maqsadida. Bu mil egilishini to'g'irlamaydi; u shunchaki egilish hosil qiladigan 1\u00d7 kuchni bekor qiladi. Bu cheklangan, odatda vaqtinchalik chora bo'lib, rotorni faqat bitta aniq tezlik va haroratda <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/residual-unbalance\/\">qoldiq nomuvozanat<\/a> qoniqarli ko'rinadigan holatda qoldiradi.<\/p>\n<h3>6.2 Issiqlik ta'siridagi egilish uchun<\/h3>\n<h4>6.2.1 Ish tartibini o'zgartirish<\/h4>\n<ul>\n<li>Sekin, bosqichma-bosqich isitish tartibini joriy eting.<\/li>\n<li>Issiqlik ta'sirida cho'kishning oldini olish uchun to'xtatish jarayonida aylanish mexanizmini uzluksiz ishlatishni ta'minlang.<\/li>\n<li>Bug' yoki texnologik suyuqlik haroratini yanada ehtiyotkorlik bilan nazorat qiling.<\/li>\n<li>Simmetrik isitish va sovitishni ta'minlang.<\/li>\n<\/ul>\n<h4>6.2.2 Konstruktiv o'zgartirishlar<\/h4>\n<ul>\n<li>Issiqlik gradientini kamaytirish uchun issiqlik izolyatsiyasini qo'shing.<\/li>\n<li>Bir xil isitishni ta'minlash uchun isitish jaketlarini o'rnating.<\/li>\n<li>Harorat taqsimotini tekislashtirish uchun sovitish tizimini takomillashtiring.<\/li>\n<\/ul>\n<h4>6.2.3 Aylanish mexanizmini ishlatish<\/h4>\n<p>Yirik turbinalar uchun isitish va sovitish jarayonida aylanish mexanizmini (sekin aylanuvchi yuritmani) ishlatish milni doimo aylanib turishini ta'minlaydi, natijada issiqlik aylana bo'ylab tekis taqsimlanadi va rotorni egilib ketishiga olib keladigan harorat gradienti oldini oladi.<\/p>\n<h2>7. Rotorni ish joyida tekshirish<\/h2>\n<p>Mil to'g'irlanganidan, almashtirilganidan yoki ishlash uchun yetarlicha to'g'ri deb baholanganidan so'ng, rotor o'z podshipniklarida dinamik ravishda tekshirilishi kerak \u2014 stendda o'lchangan radial siljish uning tezlikda muammosiz ishlashini kafolatlamaydi. Masalan, <a href=\"https:\/\/vibromera.eu\/uz\/mahsulot\/balanset-1\/\">Balanset-1A<\/a> kabi ikki kanalli portativ analizator bu ishni ish joyida amaliy qiladi: u sekin aylanish vektorini qayd etadi, so'ngra 1\u00d7 tebranishni <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/phase\/\">amplituda va faza<\/a> tezlik diapazoni bo'ylab o'lchaydi, shunda muhandis qolgan egilish komponentini haqiqiy massa nomutanosibligidan ajratishi mumkin. Faqat sekin aylanishda o'lchanadigan radial siljish milning qoniqarli darajada to'g'ri ekanligini tasdiqlaganidangina balanslashni sozlash bosqichiga o'tishga ma'no bor <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/balancing\/\">balance<\/a> \u2014 shu nuqtada xuddi shu asbob hisoblab chiqadi <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/influence-coefficient\/\">ta'sir koeffitsientlari<\/a> va yakuniy natijani tekshiradi <a href=\"https:\/\/vibromera.eu\/uz\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> balans sifati darajasiga nisbatan. Ruxsat etilgan qoldiq qiymatni oldindan hisoblash uchun <a href=\"https:\/\/vibromera.eu\/uz\/calculators\/residual-unbalance-iso1940\/\">Qoldiq Nomuvozanatlik Kalkulyatori (ISO 21940-11)<\/a> boshlashdan oldin foydalaning.<\/p>\n<h2>8. Oldini olish strategiyalari<\/h2>\n<p>Valning egilishini bartaraf etishdan ko'ra, uning oldini olish ancha arzon va tezroqdir.<\/p>\n<h3>8.1 Loyihalash va ishlab chiqarish<\/h3>\n<ul>\n<li>Qoldiq kuchlanishlarni minimallash uchun to'g'ri termik ishlov berish jarayonlaridan foydalaning.<\/li>\n<li>Amaliy maqsad uchun valning yetarli qattiqligini loyihalashda ta'minlang.<\/li>\n<li>Termik muhitga mos materiallarni belgilang.<\/li>\n<\/ul>\n<h3>8.2 O'rnatish va texnik xizmat ko'rsatish<\/h3>\n<ul>\n<li>Rotorlarni ko'tarish uchun har doim belgilangan ko'tarma nuqtalardan foydalaning, hech qachon val orqali ko'tarmang.<\/li>\n<li>Zaxira rotorlarni egilishning oldini olish uchun to'g'ri tayanch bilan saqlang \u2014 ideal holda vaqti-vaqti bilan aylantirilsin yoki podshipnik jurnal yaqinida tayanch berilsin.<\/li>\n<li>Ishlov berish jarayonida mexanik zarba berishdan saqlaning.<\/li>\n<li>Val to'g'riligini davriy ravishda tekshirib turing (har yili yoki ishlab chiqaruvchining jadvaliga ko'ra).<\/li>\n<\/ul>\n<h3>8.3 Operation<\/h3>\n<ul>\n<li>Ishlab chiqaruvchining isitish va to'xtatish tartib-qoidalariga amal qiling.<\/li>\n<li>Haroratning keskin o'zgarishidan saqlaning.<\/li>\n<li>Ishga tushirish jarayonida termik egilish belgilarini kuzatib boring.<\/li>\n<li>Vibrasiya fazasidagi har qanday tushunarsiz o'zgarishni zudlik bilan tekshiring.<\/li>\n<\/ul>\n<h2>9. Balanslashtirish jarayonlariga ta'siri<\/h2>\n<p>Egilgan val balansini muvozanatlashga urinish odatda befoyda va hatto zararli bo'lishi mumkin:<\/p>\n<ul>\n<li><strong>Samarasiz tuzatishlar:<\/strong> massa nomutanosibligi uchun hisoblangan og'irliklar geometrik egiklikni bartaraf eta olmaydi.<\/li>\n<li><strong>Muammoni yashirish:<\/strong> egilgan valning qisman &#8220;muvaffaqiyatli&#8221; balanslanishi tebranishni qisqa muddatga kamaytirishi mumkin, ammo haqiqiy nuqson \u2014 va uning podshipnikka yuklamasi \u2014 hal etilmagan holda qoladi.<\/li>\n<li><strong>Wasted time:<\/strong> konvergentsiyaga erishilmaydigan takroriy balanslash ishlari o'zlari egiklikning qizil bayrog'i hisoblanadi.<\/li>\n<li><strong>Potentsial zarar:<\/strong> egilgan valga katta tuzatish og'irliklari qo'yish kuchlanishlarni oshiradi va keyingi shikastlanishga yoki hattoki charchoq yoriqlariga olib kelishi mumkin.<\/li>\n<\/ul>\n<p><strong>Best practice:<\/strong> always check for shaft bow before you begin balancing, especially if the rotor has any history of rough handling, thermal events, or vibration that no one has been able to explain. A two-minute slow-roll check can save a wasted afternoon and a damaged shaft.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/uz\/glossary\/\">\u2190 Asosiy indeksga qaytish<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Val egilishi haqida bilib oling \u2014 muvozanatsizlikka o'xshash tebranish belgilarini keltirib chiqaradigan, ammo boshqacha diagnostik va tuzatish yondashuvlarini talab etuvchi rotor valining doimiy yoki vaqtinchalik qiyshayishi.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-232","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/uz\/wp-json\/wp\/v2\/glossary\/232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/uz\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/uz\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/uz\/wp-json\/wp\/v2\/glossary\/232\/revisions"}],"predecessor-version":[{"id":101458,"href":"https:\/\/vibromera.eu\/uz\/wp-json\/wp\/v2\/glossary\/232\/revisions\/101458"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/uz\/wp-json\/wp\/v2\/media?parent=232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/uz\/wp-json\/wp\/v2\/categories?post=232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/uz\/wp-json\/wp\/v2\/tags?post=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}