{"id":166,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/motor-bar-pass-frequency\/"},"modified":"2026-07-03T09:57:15","modified_gmt":"2026-07-03T09:57:15","slug":"motor-bar-pass-frequency","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sw\/glossary\/motor-bar-pass-frequency\/","title":{"rendered":"Masafa ya Kupita kwa Mstari wa Motor ni Nini? Uchunguzi wa Nafasi za Rotori"},"content":{"rendered":"<h1>Kuelewa Masafa ya Kupita kwa Mstari wa Motor<\/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\/166?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\/166?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\/166?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\/166?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\/166?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\/166?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\/166?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\/166?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\/\" 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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\/166?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\/166?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>Masafa ya kupita kwa mstari wa motor<\/strong> \u2014 pia huitwa masafa ya kupita kwa mstari wa rotori, masafa ya nafasi za rotori, au kwa urahisi bar pass \u2014 ni masafa ambayo mistari ya rotori ya motor ya inductance yenye ngome ya squirrel hupita kwenye nafasi na sehemu za makali ya steta. Inasawia na idadi ya mistari ya rotori ikizidishwa na masafa ya mzunguko wa rotori&#8217;, kwa hivyo ipo mbali juu ya kasi ya uendeshaji, kawaida kati ya takriban 200 na 2000 Hz kulingana na ukubwa na kasi ya motor. Katika motor yenye afya, ni mstari mwembamba wa amplitude ndogo katika <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/spectrum\/\">wigo wa mitetemo<\/a>, lakini inapopanda inaashiria <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/eccentricity\/\">eccentricity<\/a> kati ya rotori na steta, <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/air-gap\/\">air-gap<\/a> matatizo, au upotevu mwingine wa umeme. Ina uhusiano wa karibu na, lakini ni tofauti na, <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/rotor-bar-defects\/\">kasoro za baa za rota<\/a> \u2014 mistari iliyovunjika hujitangaza kwa <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/sidebands\/\">sidebands<\/a> spaced at the pole-pass frequency (number of poles \u00d7 the <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/slip-frequency\/\">slip frequency<\/a>) around 1\u00d7, not by raising the bar-pass line itself.<\/p>\n<h2>1. Kuhesabu Masafa ya Kupita kwa Mstari (Bar Pass Frequency)<\/h2>\n<h3>The formula<\/h3>\n<blockquote><p><strong>RBPF = N<sub>b<\/sub> \u00d7 N \/ 60<\/strong>, ambapo RBPF ni masafa ya kupita kwa mstari wa rotori kwa Hz, N<sub>b<\/sub> ni idadi ya vipande vya rotor (rotor bars), na N ni kasi ya rotor kwa RPM.<\/p><\/blockquote>\n<p>Muundo wa fomula hii ni ule ule unaotumika kwa mzunguko wowote wa kuhesabu meno au vane, kama vile <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/gear-mesh-frequency\/\">taajweza ya mesh ya gia<\/a> or <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/vane-passing-frequency\/\">vane passing frequency<\/a>: hesabu vipengele vinavyojirudia, uzidishe kwa mara ngapi vinazunguka. Kwa sababu idadi ya vipande kawaida ni kubwa, matokeo yake yanaangukia kwenye sehemu ya juu ya wigo wa mzunguko (spectrum).<\/p>\n<h3>Mifano iliyotumika<\/h3>\n<p><strong>Small motor:<\/strong> 28 rotor bars at 1750 RPM gives RBPF = 28 \u00d7 1750 \/ 60 = <strong>817 Hz<\/strong>.<\/p>\n<p><strong>Large motor:<\/strong> 56 rotor bars at 3550 RPM gives RBPF = 56 \u00d7 3550 \/ 60 = <strong>3313 Hz<\/strong>.<\/p>\n<p>Kumbuka kwamba mstari wa bar-pass frequency wa mashine kubwa unapanda zaidi ya 3 kHz \u2014 ukumbusho muhimu kwamba mnyororo wa upimaji lazima ufikie urefu huo ili kuuona. Ikiwa unataka kubadilisha kasi ya mzunguko na nambari za mpangilio kuwa masafa kwa haraka, zana ya <a href=\"https:\/\/vibromera.eu\/sw\/calculators\/harmonic-frequency-calculator\/\">harmonic frequency calculator<\/a> hushughulikia hesabu hiyo.<\/p>\n<h3>Kutafuta idadi ya vipande (bars)<\/h3>\n<ul>\n<li>Angalia bamba la jina la motor au karatasi ya data ya mtengenezaji.<\/li>\n<li>Vihesabu kwa macho ikiwa rotor inapatikana wakati wa ukarabati.<\/li>\n<li>Hesabu kutoka kwa kilele kilichotambuliwa wazi katika wigo wa mtetemo (vibration spectrum).<\/li>\n<li>Tarajia takriban vipande 16 hadi 80, kulingana na ukubwa wa motor na idadi ya nguzo.<\/li>\n<\/ul>\n<h2>2. Utendaji wa Kimwili<\/h2>\n<h3>Mwingiliano wa rotor na stator<\/h3>\n<p>Mzunguko wa kupita kwa vipande (bar pass frequency) unatokana na mwingiliano wa sumaku, si mawasiliano ya kimwili:<\/p>\n<ol>\n<li>Vipande vya rotor hubeba mkondo uliochochewa na kusababisha msukosuko wa ndani katika sehemu ya sumaku.<\/li>\n<li>Rotor inapozunguka, kila kipande hupita kwenye nafasi za stator moja baada ya nyingine.<\/li>\n<li>Upinzani wa sumaku (magnetic reluctance) unaongezeka na kupungua vipande vinapopangana na kisha kupita kati ya meno ya stator.<\/li>\n<li>Hii inazalisha nguvu ndogo ya sumakuumeme inayopulsate kwenye muundo wa mashine.<\/li>\n<li>Kasi ya mipigo hiyo inafanana na kasi ambayo vipande vinavyopita \u2014 yaani mzunguko wa kupita kwa vipande (bar pass frequency).<\/li>\n<\/ol>\n<h3>Pengo la hewa sawa dhidi ya pengo la hewa lisilo sawa<\/h3>\n<ul>\n<li><strong>Pengo la hewa sawa:<\/strong> mchango wa nguvu kutoka kwa vipande vilivyo pande zote mbili za rotor hufifia kwa kiasi kikubwa, na kusababisha amplitudo ndogo ya RBPF.<\/li>\n<li><strong>Rotor ya eccentric:<\/strong> mwingiliano unakuwa wa ulinganifu usio sawa, kufutwa kwa mawimbi kunavunjika, na ukubwa wa RBPF unapanda.<\/li>\n<li><strong>Thamani ya Utambuzi:<\/strong> urefu wa mstari wa RBPF ni hivyo kiashiria cha moja kwa moja cha usawa wa pengo la hewa.<\/li>\n<\/ul>\n<h2>3. Umuhimu wa Utambuzi wa Hitilafu<\/h2>\n<h3>Hali ya kawaida<\/h3>\n<ul>\n<li>Kilele cha RBPF kipo lakini ni kidogo sana \u2014 mara nyingi chini ya 0.5 mm\/s.<\/li>\n<li>Kinaweza kuonekana kwa shida juu ya kiwango cha kelele.<\/li>\n<li>Hakuna mipande ya pembeni inayoizunguka.<\/li>\n<li>Saini hii inathibitisha pengo la hewa sawa na usawaziko mzuri wa kuzingatia kati ya rotor na stator.<\/li>\n<\/ul>\n<h3>Kinachokuambia RBPF iliyoinuliwa<\/h3>\n<p><strong>Eccentric ya pengo la hewa.<\/strong> The rotor sits off-centre in the stator bore, the RBPF amplitude climbs, and sidebands at \u00b11\u00d7 running speed may appear. The pattern parallels the way <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/pole-pass-frequency\/\">mzunguko wa kupita kwa pole<\/a> inapanda chini ya hitilafu ile ile.<\/p>\n<p><strong>Kutokulingana kwa mhimili wa rotor na stator.<\/strong> Wakati mhimili wa rotor haupo sambamba na mhimili wa stator, pengo la hewa linatofautiana kwa urefu wa motor&#8217;s, likiinua RBPF na harmoniki zake.<\/p>\n<p><strong>Vipande vya rotor vilivyovunjika au kuharibika.<\/strong> This is a different signature entirely: broken bars create sidebands around 1\u00d7 at pole-pass-frequency spacing rather than raising the bar-pass line. See <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/broken-rotor-bars\/\">palibu za rotor zilizokamatwa<\/a> and <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/rotor-bar-defects\/\">kasoro za baa za rota<\/a> kwa maelezo kamili ya uchunguzi.<\/p>\n<h2>4. Kutofautisha Bar Pass na Masafa Mengine<\/h2>\n<h3>RBPF dhidi ya masafa ya chafuko la bearing<\/h3>\n<ul>\n<li><strong>RBPF:<\/strong> kawaida 200\u20133000 Hz, inayowekwa na muundo wa motor.<\/li>\n<li><strong>Frequencies za risasi:<\/strong> kawaida 50\u2013500 Hz kwa bearing za motor.<\/li>\n<li><strong>Jinsi ya kutofautisha:<\/strong> hesabu zote mbili na uzilinganishe na vilele vilivyoonekana.<\/li>\n<li><strong>Angalia mwingiliano:<\/strong> katika motors kubwa RBPF inaweza kuanguka kwenye bendi moja na <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/bearing-fault-frequencies\/\">taajweza za kosa la kuzaa<\/a>, kwa hivyo thibitisha chanzo kabla ya kuchukua hatua.<\/li>\n<\/ul>\n<h3>RBPF dhidi ya mzunguko wa pengo za steta<\/h3>\n<ul>\n<li><strong>Mpito wa pengo za steta:<\/strong> idadi ya pengo za steta \u00d7 kasi ya uendeshaji \u2014 mara chache ni muhimu.<\/li>\n<li><strong>RBPF:<\/strong> idadi ya vijiti vya rota \u00d7 kasi ya uendeshaji \u2014 huonekana mara nyingi zaidi.<\/li>\n<li><strong>Both present:<\/strong> katika baadhi ya motors utaona kila moja, na kuzitenganisha kunategemea kujua idadi ya vijiti na pengo.<\/li>\n<\/ul>\n<h2>5. Matumizi ya Kivitendo<\/h2>\n<h3>Wakati wa kufuatilia RBPF<\/h3>\n<ul>\n<li>Wakati tatizo la pengo la hewa linashukiwa.<\/li>\n<li>Baada ya ubadilishaji wa beari, kuthibitisha kwamba rota iko katikati ipasavyo.<\/li>\n<li>Wakati mzunguko wa mara 2\u00d7 wa laini umeinuka, ambao unaweza kuambatana na upotovu wa mhimili.<\/li>\n<li>Wakati wa kuanzisha <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/baseline\/\">baseline<\/a> kwa motor mpya au iliyofungwa upya.<\/li>\n<li>Kama ukaguzi wa ubora baada ya ukarabati wa motor.<\/li>\n<\/ul>\n<h3>Mambo ya kuzingatia wakati wa kupima<\/h3>\n<ul>\n<li>Masafa ya mzunguko ya kichambuzitabia lazima yazidi mara mbili ya RBPF (F<sub>max<\/sub> &gt; 2 \u00d7 RBPF) ili kuinakili bila <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/aliasing\/\">aliasing<\/a>.<\/li>\n<li>An <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/accelerometer\/\">accelerometer<\/a> kawaida inahitajika badala ya <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/velocity-transducer\/\">kipimo cha kasi ya mtetemo<\/a>, kwa sababu masafa ya mzunguko ni ya juu.<\/li>\n<li>Pima kwenye fremu ya motor au kwenye nyumba ya bearing.<\/li>\n<li>Daima linganisha na mstari wa msingi au na motor nyingine zenye afya inayofanana.<\/li>\n<\/ul>\n<h2>6. Mahali Ambapo Mzunguko wa Kupita kwa Mstari wa Bar Unafaa katika Uchunguzi wa Motor<\/h2>\n<p>Inasaidia kuweka saini mbili za rotor ya motor zikiwa zimegawanywa wazi. Mstari wa kupita kwa bar unazungumza kuhusu jiometri ya pengo la hewa; mabaa yaliyovunjika yanazungumza kuhusu uadilifu wa umeme wa ngome. Kwa vitendo vyote viwili vinaweza kuwepo wakati mmoja, kwa hiyo uchunguzi wa kina <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/electrical-faults\/\">electrical-fault<\/a> hukagua kila moja:<\/p>\n<ul>\n<li><strong>Kasoro za bar za rotor:<\/strong> sidebands around 1\u00d7 running speed at pole-pass-frequency spacing.<\/li>\n<li><strong>RBPF issues:<\/strong> amplitudo iliyoinuliwa katika mstari wa kupita kwa bar yenyewe (mabaa \u00d7 kasi).<\/li>\n<li><strong>Vinaweza kuwepo pamoja:<\/strong> usawa mbaya wa eneo (eccentricity) na mabaa yaliyovunjika havizuiani.<\/li>\n<li><strong>Uchunguzi wa kina:<\/strong> kagua mifumo yote miwili ili kukamilisha picha kamili.<\/li>\n<\/ul>\n<p>Aina hii ya uchunguzi wa umeme wa masafa ya juu ni nusu moja ya tathmini ya hali ya afya ya motor ya induction; nusu nyingine ni ulimwengu wa kimwili wa masafa ya chini wa <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/unbalance\/\">unbalance<\/a> and <a href=\"https:\/\/vibromera.eu\/sw\/glossary\/misalignment\/\">misalignment<\/a>. Instrument ya kauli mbili inayobebeka kama <a href=\"https:\/\/vibromera.eu\/sw\/bidhaa\/balanset-1\/\">Balancet-1A<\/a> inashughulikia upande huo wa kimwili, ikirekodi amplitudo ya 1\u00d7 na awamu inayohitajika ili kusawazisha rotor katika bearing zake mwenyewe na kuthibitisha matokeo \u2014 nyongeza ya asili kwa ukaguzi wa motor wa wigo ulioelezwa hapa.<\/p>\n<p>Mzunguko wa kupita kwa bar ya motor, ingawa hauzingatiwa mara kwa mara kama masafa ya bearing au alama za mabaa yaliyovunjika, una thamani halisi ya uchunguzi kuhusu usawa wa pengo la hewa na usawa wa katikati wa rotor-stator. Kujua jinsi ya kuuhesabu na kuutambua katika wigo wa masafa kunakamilisha picha ya uchunguzi kwa tathmini ya hali ya motor za induction aina ya squirrel-cage.<\/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 mzunguko wa upitishaji wa baa za rota, kiwango ambacho baa za rota hupita kwenye nafasi za steta, kinachotumiwa kutambua matatizo ya ulinganifu wa rota na steta katika motors za induction.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-166","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/glossary\/166","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\/166\/revisions"}],"predecessor-version":[{"id":102162,"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/glossary\/166\/revisions\/102162"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/media?parent=166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/categories?post=166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sw\/wp-json\/wp\/v2\/tags?post=166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}