{"id":52,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/bearing-span\/"},"modified":"2026-07-03T09:51:01","modified_gmt":"2026-07-03T09:51:01","slug":"bearing-span","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sw\/glossary\/bearing-span\/","title":{"rendered":"Nafasi ya Bearing katika Rotor Dynamics ni Nini?"},"content":{"rendered":"<h1>Kuelewa Nafasi ya Bearing katika Rotor Dynamics<\/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\/sw\/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\/sw\/product\/balanset-1\/\" title=\"Kisawazisha kinachobebeka na kichanganuzi cha Mtetemo 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 kizani kamili kinachobebeka na mchanganyzaji wa mipigo\" 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\/sw\/product-category\/devices\/\" rel=\"tag\">Vifaa<\/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\/sw\/product\/balanset-1\/\" title=\"Kisawazisha kinachobebeka na kichanganuzi cha Mtetemo Balanset-1A\">Kisawazisha kinachobebeka na kichanganuzi cha Mtetemo 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> + VAT (ikiwa inatumika)<\/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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"\">Add to cart<\/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\/sw\/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\/sw\/product\/vibration-sensor\/\" title=\"Sensor ya mtetemo\">\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=\"Kiazo cha kumkaribisha cha mipigo ya Balanset-1A\" 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\/sw\/product-category\/parts\/\" rel=\"tag\">Sehemu<\/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\/sw\/product\/vibration-sensor\/\" title=\"Sensor ya mtetemo\">Sensor ya mtetemo<\/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> + VAT (ikiwa inatumika)<\/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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"\">Add to cart<\/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\/sw\/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\/sw\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensorer ya Macho (Tachometer ya Laser)\">\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=\"Sensorer ya Macho (Tachometer ya Laser)\" 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\/sw\/product-category\/parts\/\" rel=\"tag\">Sehemu<\/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\/sw\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensorer ya Macho (Tachometer ya Laser)\">Sensorer ya Macho (Tachometer ya Laser)<\/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> + VAT (ikiwa inatumika)<\/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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"\">Add to cart<\/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\/sw\/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\/sw\/product\/balanset-4\/\" title=\"Balancet-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=\"Seti ya Vibromera ya uzani wa rotor: sanduku la kuendelea, mhuduma wa ishara ya njia nyingi, mchanganyaji wa kubaini, msingi wa sumaku, senseti za mipigo, na kebo zilizopindika.\" 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\/sw\/product-category\/devices\/\" rel=\"tag\">Vifaa<\/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\/sw\/product\/balanset-4\/\" title=\"Balancet-4\">Balancet-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> + VAT (ikiwa inatumika)<\/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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"\">Add to cart<\/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\/sw\/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\/sw\/product\/magnet-stand\/\" title=\"Stand ya Magnetic 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=\"Msingi wa sumaku.\" 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\/sw\/product-category\/parts\/\" rel=\"tag\">Sehemu<\/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\/sw\/product\/magnet-stand\/\" title=\"Stand ya Magnetic Insize-60-kgf\">Stand ya Magnetic 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 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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\/sw\/product-category\/devices\/\" rel=\"tag\">Vifaa<\/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\/sw\/product\/dynamic-balancer-balanset-1a\/\" title=\"Kisawazisha chenye nguvu cha &quot;Balanset-1A&quot; OEM\">Kisawazisha chenye nguvu cha &quot;Balanset-1A&quot; OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + VAT (ikiwa inatumika)<\/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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/sw\/wp-json\/wp\/v2\/glossary\/52?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=\"\">Add to cart<\/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>Bearing span<\/strong> \u2014 pia inaitwa nafasi ya bearing au nafasi ya msaada \u2014 ni umbali wa kituo-hadi-kituo kati ya bearings kuu za msaada mbili za <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/rotor\/\">rota<\/a>. Safi kama inavyosikika, kimo hiki kimoja ni mojawapo ya vigezo vya maajabu zaidi katika yote <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/rotor-dynamics\/\">rotor dynamics<\/a>, kwa sababu inaweka ugumu wa kufa wa shinata <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/stiffness\/\">stiffness<\/a>, na ugumu kwa upande wake unachagiza <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/critical-speed\/\">kasi za muhimu<\/a>, miheuko ya juu zaidi, mizigo inayochukuliwa na bearings, na tabia nzima ya rotor. Kwa kipenyo fulani cha shinata na nyenzo, kuongeza nafasi hufanya shinata kuwa na kuelea zaidi na kupunguza kasi yake muhimu; kupunguza nafasi inakusanya shinata na kuinuza kasi zake. Kile chombo \u2014 athari kubwa kutoka kwa mabadiliko ya jiometri ya kawaida \u2014 ni kile kinachoifanya nafasi ya bearing kuwa uamuzi muhimu wa muundo badala ya kufikiria baadaye.<\/p>\n<h2>1. Ufafanuzi na Kanuni za Kwanza<\/h2>\n<p>Kati ya msaada wake miwili, shinata inajifanya kama boriti iliyosaidizwa kwa urahisi, na mechanics sawa inayozigaverna boriti yoyote inazigaverna rotor. Nafasi ni urefu wa boriti, na kwa sababu deflation ya boriti inakwaja na mchemraba wa urefu, kuelea kwa rotor ni nyeti sana kwa mahali ambapo bearings zimeingia. Kila kitu kinachofuata \u2014 kasi muhimu, mipaka ya deflation, mizigo ya bearings \u2014 inatoka katika uhusiano huo wa mchemraba, kwa hiyo inastahili kuanzisha kwa uangalifu kabla ya kufa hitimisho la muundo.<\/p>\n<h2>2. Athari juu ya Ugumu wa Rotor<\/h2>\n<h3>Uhusiano wa mechanics wa boriti<\/h3>\n<p>Rigidit\u00e0 ya shimoni kati ya mitaani ifuatayo ni mlingano wa msingi wa boriti:<\/p>\n<blockquote><p><strong>Deflection \u221d L\u00b3 \/ (E \u00d7 I)<\/strong><\/p><\/blockquote>\n<ul>\n<li><strong>L<\/strong> = eneo la kuzamia (urefu).<\/li>\n<li><strong>E<\/strong> = moduli ya elasticity ya nyenzo.<\/li>\n<li><strong>I<\/strong> = wakati wa inertia ya eneo la shimoni, lenyewe ni sawia na kipenyo\u2074.<\/li>\n<li><strong>Key insight:<\/strong> kupinda \u2014 na kwa hiyo, kubadilika \u2014 huongezeka kwa <em>cube<\/em> of the span.<\/li>\n<\/ul>\n<h3>Athari za vitendo<\/h3>\n<ul>\n<li>Kuongeza mara mbili eneo la kuzamia kunaongeza kupinda mara nane (2\u00b3 = 8).<\/li>\n<li>Kupunguza eneo kwa 25% kupunguza kupinda kwa takriban 58%.<\/li>\n<li>Mabadiliko madogo katika mahali pa kuzamia yanaweza kuwa na athari kubwa zaidi kwa rigidit\u00e0.<\/li>\n<li>Kwa mitungi ya muda mrefu, eneo ni lever ya nguvu kubwa kuliko kipenyo cha shimoni \u2014 ingawa, kwa sababu I ni sawia na kipenyo\u2074, kipenyo ni lever kubwa zaidi wakati zote mbili zinaweza kubadilishwa.<\/li>\n<\/ul>\n<h2>3. Athari kwenye Kasi za Muhimu<\/h2>\n<h3>Uhusiano wa msingi<\/h3>\n<p>Kwa shimoni rahisi \u2014 shimoni sare na uzani unaozingatia katikati yake \u2014 la kwanza <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/natural-frequency\/\">frequency asili<\/a> ni takriban:<\/p>\n<ul>\n<li><strong>f \u221d \u221a(k\/m)<\/strong>, ambapo k ni rigidit\u00e0 ya shimoni na m ni uzani wa shimoni.<\/li>\n<li>Kwa kuwa rigidit\u00e0 \u221d 1\/L\u00b3, inafuata kwamba <strong>f \u221d 1\/L<sup>3\/2<\/sup><\/strong>.<\/li>\n<li><strong>Kanuni ya vitendo:<\/strong> kasi ya kwanza muhimu inabadilika kinyume na eneo la kuzamia kilichoinuliwa kwa nguvu ya 1.5.<\/li>\n<\/ul>\n<h3>Athari za muundo<\/h3>\n<ul>\n<li><strong>Shorter span:<\/strong> kasi kubwa zaidi za muhimu, shimoni kigumu zaidi, kinachofaa zaidi kwa uendeshaji wa kasi ya juu.<\/li>\n<li><strong>Longer span:<\/strong> kasi muhimu chini, rotor yenye kubana zaidi ambayo inaweza kuwa na kulazimika kuandaa kama <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/flexible-rotor\/\">flexible rotor<\/a>.<\/li>\n<li><strong>Optimisation:<\/strong> uwiano kati ya kupatikana (umbali mrefu unasahili kusanidi) na rigidity (umbali mfupi hufanya vizuri kwa nguvu za kifaranga).<\/li>\n<\/ul>\n<h3>Worked example<\/h3>\n<p>Chukua rotor ya motor yenye kasi muhimu ya kwanza ya 3000 RPM kwa umbali wa kuzuia wa 500 mm:<\/p>\n<ul>\n<li>Kuongeza umbali hadi 600 mm (ongezeko la 20%).<\/li>\n<li>Kasi muhimu inaanguka hadi 3000 \/ (600\/500)<sup>1.5<\/sup> \u2248 2280 RPM.<\/li>\n<li>That 24% drop could move the critical speed dangerously close to operating speed \u2014 exactly the kind of shift worth checking against running speed with a <a href=\"https:\/\/vibromera.eu\/sw\/calculators\/rotor-critical-speed\/\">Kikokotoo cha Kasi ya Kritiki ya Rotor<\/a>.<\/li>\n<\/ul>\n<h2>4. Masuala ya Muundo<\/h2>\n<p>Kuweka mahali pa kuzuia inamaanisha kusambaza mahitaji kadhaa yanayopingana wakati mmoja.<\/p>\n<h3>Mazuizi ya kimakanika<\/h3>\n<ul>\n<li>Vipimo vya fremu ya mashine na nyumba.<\/li>\n<li>Mahali pa sehemu za rotor kama vile impellers na coupling.<\/li>\n<li>Upatikanaji wa matengenezo na kusanidi.<\/li>\n<li>Mahitaji ya coupling na kuendesha.<\/li>\n<\/ul>\n<h3>Mahitaji ya kifaranga cha rotor<\/h3>\n<ul>\n<li><strong>Kutenganisha kasi muhimu:<\/strong> weka kuzuia ili kasi muhimu zikamatane \u00b120\u201330% mbali na kasi ya operesheni.<\/li>\n<li><strong>Rigidity kulingana na kubana:<\/strong> umbali mfupi unafanya rotor <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/rigid-rotor\/\">rigid<\/a>; umbali mrefu unaweza kulazimisha operesheni kama rotor yenye kubana.<\/li>\n<li><strong>Mipango ya deflection:<\/strong> jaga deflection ya juu sio zaidi ya hatua mahali ambapo inasababisha joto au kuvunja seli.<\/li>\n<li><strong>Bearing loads:<\/strong> vipindi virefu hupunguza mizigo ya kusimama ya mabering kwa uzani wa rotor uliopewa.<\/li>\n<\/ul>\n<h3>Utengenezaji na kusambazwa<\/h3>\n<ul>\n<li>Vipindi virefu vinatoa nafasi zaidi kwa ajili ya kusawazisha na kusambazwa.<\/li>\n<li>Uwekaji sawa wa mabering una urahisi zaidi wakati kipindi kiko wazi na kina macho.<\/li>\n<li>Vipindi vifupi ni ndogo zaidi na vina haja ya nyenzo ya fremu ndogo.<\/li>\n<\/ul>\n<h2>5. Athari Juu ya Mizigo ya Mabering<\/h2>\n<h3>Usambazaji wa mizigo ya kusimama<\/h3>\n<p>Kipindi cha bearing kinabainisha jinsi uzani wa rotor na nguvu zinavyogawanywa kati ya viongeza viwili:<\/p>\n<ul>\n<li><strong>Longer span:<\/strong> mizigo ya mabering ya chini kwa uzani wa rotor sawa, shukrani kwa mkono wa lever mrefu zaidi.<\/li>\n<li><strong>Shorter span:<\/strong> mizigo ya mtu mmoja ya juu lakini usambazaji sawa zaidi.<\/li>\n<li><strong>Mizigo ya overhung:<\/strong> athari ya <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/overhung-rotor\/\">kipengee cha overhung<\/a> inakuzwa habari kama kipindi kinavyoongezeka.<\/li>\n<\/ul>\n<h3>Mizigo ya vyadhimisho kutoka kwa haufifu<\/h3>\n<ul>\n<li>Mizigo ya vyadhimisho ya mabering kutoka <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/unbalance\/\">unbalance<\/a> inategemea mipango.<\/li>\n<li>Kipindi kirefu kinatuwezesha kupanda zaidi, ambacho kinaweza kupunguza mizigo ya bearing iliyobokezwa.<\/li>\n<li>Lakini kupeana sawa kunainua amplitude ya vibrations.<\/li>\n<li>Mbunifu kwa hiyo hubadilishana maisha ya bearing kwa kiwango cha vibration \u2014 usawa ambao nzuri <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/balancing\/\">kusawazisha<\/a> inabadilika kwa kila mtu kwa kukatia chanzo cha uzushi wenyewe.<\/li>\n<\/ul>\n<h2>6. Uhusiano na Kipenyo cha Shimoni<\/h2>\n<p>Urefu haujalishwa kwa upekee; lazima kutozaniwe pamoja na kipenyo cha shimoni.<\/p>\n<h3>Uwiano wa urefu-kwa-kipenyo (L\/D)<\/h3>\n<ul>\n<li><strong>L\/D &lt; 5:<\/strong> ngumu sana, na tabia ya rotor kigumu ni kawaida.<\/li>\n<li><strong>5 &lt; L\/D &lt; 20:<\/strong> kubadilika kwa kasi ya kawaida, inatosha nyenzo nyingi za viwanda.<\/li>\n<li><strong>L\/D &gt; 20:<\/strong> kubadilika sana, ambapo mambo ya rotor inayobadilika yanakuwa muhimu.<\/li>\n<\/ul>\n<h3>Mkakati wa uboreshaji<\/h3>\n<ul>\n<li><strong>Fixed span:<\/strong> kuongeza kipenyo ili kuinua kasi ya muhimu.<\/li>\n<li><strong>Kipenyo kilichobainishwa:<\/strong> kupunguza urefu ili kuinua kasi yake.<\/li>\n<li><strong>Uboreshaji wa pamoja:<\/strong> susisha zote mbili ili kukidhi lengo la kasi-muhimu na kupoteza pamoja.<\/li>\n<li><strong>Kiwango cha vitendo:<\/strong> vizuizi vya nafasi kawaida vinabainisha parameter moja, achia nyingine kama tofauti ya bure tu.<\/li>\n<\/ul>\n<h2>7. Miundo ya Kubeba Nyingi<\/h2>\n<h3>Msaada wa kawaida wa kibaya-mbili<\/h3>\n<ul>\n<li>Kupanga kushoto kwa kawaida.<\/li>\n<li>Urefu mmoja unabainisha mfumo.<\/li>\n<li>Uchambuzi na muundo ni mabaya.<\/li>\n<\/ul>\n<h3>Mifumo ya kubeba nyingi<\/h3>\n<p>Vituo vyenye zaidi ya tahadhari mbili vina zaidi ya umbali mmoja wa kutathmini:<\/p>\n<ul>\n<li><strong>Tahadhari tatu:<\/strong> umbali mbili \u2014 kwa mfano, motokoa iliyo na tahadhari ya kati ya ziada.<\/li>\n<li><strong>Four or more:<\/strong> umbali nyingi unayohitaji uchambuzi mgumu zaidi.<\/li>\n<li><strong>Umbali wenye tija:<\/strong> kwa ajili ya kazi ya mtetemo, kila <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/mode-shape\/\">mode shape<\/a> inaweza kuwa na umbali wake wenye tija.<\/li>\n<li><strong>Mienendo iliyounganishwa:<\/strong> umbali huo unaingiliana, ikibainisha tahadhari ya mfumo wa jumla.<\/li>\n<\/ul>\n<h2>8. Kupima, Kuthibitisha, na Kuongeza Mahitaji<\/h2>\n<h3>Uthibitisho wa kile kilichojengwa<\/h3>\n<ul>\n<li>Pima umbali halisi wa kubeba wakati wa kuongeza.<\/li>\n<li>Thibitisha kuwa inapatana na mahitaji ya muundo, kawaida ndani ya \u00b15 mm.<\/li>\n<li>Rekodi vipimo vya jinsi ilivyojengwa kwa hesabu za nondo la vituo.<\/li>\n<li>Angalia upatanisho wa mistari ya kati ya kubeba.<\/li>\n<\/ul>\n<h3>Athari ya tofauti za kuongeza<\/h3>\n<ul>\n<li>Hitilafu za nafasi ya kubeba hubadilisha kasi muhimu zilizotabiriwa.<\/li>\n<li>Kutokupatana kunajumuisha mipango ya ziada.<\/li>\n<li>Kupanguka kwa msingi kunaweza kubadilisha umbo linalofanya kazi kwa wakati.<\/li>\n<li>Kuongezeka kwa joto kunaweza kubadilisha umbo linalofanya kazi katika joto la uendeshaji.<\/li>\n<\/ul>\n<h3>Wakati wa kubadilisha umbo la Bearing<\/h3>\n<p>Kuhamisha bearing huzingatiwa wakati:<\/p>\n<ul>\n<li>Mashine inaendeshwa karibu sana na kasi muhimu.<\/li>\n<li>Kugeuza kwa kupindika kwa shimiti kunasababisha maasubuhi au matatizo ya seli.<\/li>\n<li>Mizigo ya bearing iko juu sana au haisambazwi sawasawa.<\/li>\n<li>Muundo unabadilika kati ya uendeshaji wa rotor thabiti na wenye kubadika.<\/li>\n<\/ul>\n<h3>Changamoto za kurekebisha umbo<\/h3>\n<ul>\n<li><strong>Mabadiliko ya muundo:<\/strong> Mabadiliko ya fremu au nyumba yanaweza kuhitajika.<\/li>\n<li><strong>Athari ya uangazi:<\/strong> kuhamisha bearing huathiri uangazi na vifaa vinavyoendeshwa.<\/li>\n<li><strong>Cost:<\/strong> Gharama kubwa ya kurekebisha lazima ijustifikawe na faida.<\/li>\n<li><strong>Validation:<\/strong> Jaribio linahitajika kuanzia boresho \u2014 ikiwa ni pamoja na ukaguzi wa kutengana <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/vibration\/\">vibration<\/a> baada ya mabadiliko. Analyzer inayobebeka kama <a href=\"https:\/\/vibromera.eu\/sw\/bidhaa\/balanset-1\/\">Balancet-1A<\/a> inafanya uthibitisho kuwa wasifu, kunakamata vibration ya bearing na tabia ya kasi muhimu mahali ili retrofit inaweza kusaidia dhidi ya data iliyopimwa badala ya makadirio tu.<\/li>\n<\/ul>\n<p>Umbo la bearing ni kigezo cha geometri kwa msingi kinachosambaza tabia ya rotor kwa haba. Kuchagua vizuri wakati wa muundo na kumsikiliza kwa usahihi wakati wa kukamatia ni muhimu kwa kupata mgawanyo wa kasi muhimu, kiwango kinachokubalika cha vibration, na uendeshaji endelevu unaotegemewa kwa mashine yote inayozunguka.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sw\/glossary\/\">\u2190 Rudi kwenye Index ya Msingi<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Jifunze kuhusu umbali wa mabearing ya usaidizi wa rotor, yaani nafasi kati ya mabearing yanayoshikilia rotor, ambayo huathiri kwa kiasi kikubwa ugumu wa shimu, kasi za muhimu, na tabia za kupinda katika mashine zinazozunguka.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-52","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/glossary\/52","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/glossary\/52\/revisions"}],"predecessor-version":[{"id":102151,"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/glossary\/52\/revisions\/102151"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/media?parent=52"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/categories?post=52"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/tags?post=52"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}