{"id":64,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/brush-defects\/"},"modified":"2026-05-23T22:56:07","modified_gmt":"2026-05-23T22:56:07","slug":"brush-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/brush-defects\/","title":{"rendered":"\u010co s\u00fa to poruchy kefa? Probl\u00e9my s jednosmern\u00fdm motorom a zbern\u00fdmi kr\u00fa\u017ekami"},"content":{"rendered":"<h1>Pochopenie ch\u00fdb kief<\/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\/sk\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed 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=\"Kompletn\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed 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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">\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=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed Balanset-1A zbl\u00edzka\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\u00ed<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\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=\"Optick\u00fd senzor (laserov\u00fd tachometer)\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan 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=\"Magnetick\u00e1 z\u00e1klad\u0148a.\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">Magnetick\u00fd stojan Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">\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=\"Reflexn\u00e1 p\u00e1ska\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 p\u00e1ska<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Obsah s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/64?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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>Vady \u0161tetcov<\/strong> s\u00fa probl\u00e9my v uhl\u00edkov\u00fdch alebo kovovo-grafitov\u00fdch kef\u00e1ch, ktor\u00e9 ved\u00fa elektrick\u00fd pr\u00fad medzi stacion\u00e1rnymi a rotuj\u00facimi \u010das\u0165ami jednosmern\u00fdch motorov, striedav\u00fdch motorov s vinut\u00fdm rotorom, gener\u00e1torov a klzn\u00fdch kr\u00fa\u017ekov. Be\u017en\u00fdmi poruchami s\u00fa opotrebovanie kief, nespr\u00e1vne ulo\u017eenie, chvenie (odskakovanie), iskrenie, zne\u010distenie a probl\u00e9my s napnut\u00edm pru\u017e\u00edn. Ka\u017ed\u00fd z nich sp\u00f4sobuje probl\u00e9my na viacer\u00fdch frontoch: elektrickom (zl\u00fd prenos pr\u00fadu a obl\u00fak), mechanickom (<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> z odsko\u010denia) a - ak sa neoprav\u00ed - sekund\u00e1rne po\u0161kodenie komut\u00e1tora alebo klzn\u00fdch kr\u00fa\u017ekov.<\/p>\n<p>Kefov\u00e9 stroje s\u00fa postupne vytl\u00e1\u010dan\u00e9 striedav\u00fdmi induk\u010dn\u00fdmi motormi, ale z\u010faleka e\u0161te nevymreli. Rovnosmern\u00e9 pohony, motory s vinut\u00fdm rotorom, gener\u00e1tory a cel\u00fd rad \u0161peci\u00e1lnych zariaden\u00ed sa st\u00e1le spoliehaj\u00fa na kefy, tak\u017ee rozpozn\u00e1vanie ch\u00fdb kief zost\u00e1va z\u00e1kladnou s\u00fa\u010das\u0165ou <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/motor-defects\/\">diagnostika elektromotorov<\/a> a v\u0161etk\u00fdch <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/electrical-faults\/\">elektrick\u00e1 porucha<\/a> vy\u0161etrovanie rotuj\u00faceho zariadenia.<\/p>\n<h2>1. Be\u017en\u00e9 chyby kefy<\/h2>\n<h3>Opotrebovanie kefy<\/h3>\n<p>Ur\u010dit\u00e9 opotrebenie je norm\u00e1lne, ale m\u00f4\u017ee sa v\u00fdrazne zr\u00fdchli\u0165:<\/p>\n<ul>\n<li><strong>Be\u017en\u00e9 opotrebovanie:<\/strong> postupn\u00fd \u00fabytok materi\u00e1lu tren\u00edm - r\u00e1dovo 1-2 mm za 1000 hod\u00edn.<\/li>\n<li><strong>Zr\u00fdchlen\u00e9 opotrebovanie:<\/strong> sp\u00f4soben\u00e9 vysok\u00fdm pr\u00fadom, zl\u00fdm mazan\u00edm (bez ochrann\u00e9ho uhl\u00edkov\u00e9ho filmu) alebo zne\u010disten\u00edm.<\/li>\n<li><strong>Pr\u00edznaky:<\/strong> kefky sa vidite\u013ene skr\u00e1tili a bl\u00ed\u017eili sa k svojej minim\u00e1lnej d\u013a\u017eke.<\/li>\n<li><strong>D\u00f4sledky:<\/strong> slab\u00fd tlak pru\u017einy pri skracovan\u00ed kefy, \u010do vedie k zl\u00e9mu kontaktu a zv\u00fd\u0161en\u00e9mu iskreniu.<\/li>\n<li><strong>Akcia:<\/strong> vymeni\u0165, ke\u010f sa opotrebuje na minim\u00e1lnu d\u013a\u017eku, zvy\u010dajne na tretinu a\u017e polovicu p\u00f4vodnej d\u013a\u017eky.<\/li>\n<\/ul>\n<h3>Chvenie kefy (odskakovanie)<\/h3>\n<p>Tu kefa preru\u0161ovane str\u00e1ca kontakt s komut\u00e1torom:<\/p>\n<ul>\n<li><strong>Pr\u00ed\u010diny:<\/strong> nedostato\u010dn\u00fd tlak pru\u017einy, drsn\u00fd komut\u00e1tor, vonkaj\u0161\u00ed <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a>, alebo excentrick\u00fd komut\u00e1tor.<\/li>\n<li><strong>Pr\u00edznaky:<\/strong> Vidite\u013en\u00e9 iskrenie, po\u010dute\u013en\u00e9 bzu\u010danie alebo hrkotanie, elektrick\u00fd \u0161um<\/li>\n<li><strong>Vibr\u00e1cie:<\/strong> odskok vytv\u00e1ra n\u00e1razy pri frekvencii priepuste komut\u00e1tora.<\/li>\n<li><strong>Po\u0161kodenie:<\/strong> ur\u00fdch\u013euje opotrebovanie komut\u00e1tora a sp\u00f4sobuje po\u0161kodenie elektrick\u00fdm obl\u00fakom.<\/li>\n<li><strong>Frekvencia:<\/strong> chvenie sa zvy\u010dajne vyskytuje v rozmedz\u00ed 100-1000 Hz.<\/li>\n<\/ul>\n<h3>Nespr\u00e1vne dosadnutie kefy<\/h3>\n<ul>\n<li><strong>Popis:<\/strong> plocha kefy sa neprisp\u00f4sobuje zakriveniu komut\u00e1tora.<\/li>\n<li><strong>Pr\u00ed\u010diny:<\/strong> nov\u00e9 kefy, ktor\u00e9 neboli zabehnut\u00e9, nespr\u00e1vna in\u0161tal\u00e1cia alebo pr\u00edli\u0161 tvrd\u00fd stupe\u0148 kefy.<\/li>\n<li><strong>\u00da\u010dinok:<\/strong> zmen\u0161en\u00e1 kontaktn\u00e1 plocha, vysok\u00e1 lok\u00e1lna pr\u00fadov\u00e1 hustota a koncentrovan\u00fd ohrev.<\/li>\n<li><strong>Pr\u00edznaky:<\/strong> nadmern\u00e9 iskrenie, hor\u00face miesta a r\u00fdchle opotrebovanie.<\/li>\n<li><strong>Rie\u0161enie:<\/strong> spr\u00e1vny postup z\u00e1behu, spr\u00e1vny v\u00fdber triedy kefy a br\u00fasne kamene na dosadnutie.<\/li>\n<\/ul>\n<h3>Kontamin\u00e1cia<\/h3>\n<ul>\n<li><strong>Olej a tuk:<\/strong> zn\u00ed\u017ei\u0165 trenie, zabr\u00e1ni\u0165 tvorbe uhl\u00edkov\u00e9ho filmu a sp\u00f4sobi\u0165 elektrick\u00e9 sledovanie po povrchu (tracking).<\/li>\n<li><strong>Prach:<\/strong> abraz\u00edvne \u010dastice, ktor\u00e9 ur\u00fdch\u013euj\u00fa <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/wear\/\">opotrebovanie<\/a>.<\/li>\n<li><strong>Vlhkos\u0165:<\/strong> podporuje kor\u00f3ziu a nar\u00fa\u0161a elektrick\u00fd kontakt.<\/li>\n<li><strong>Hromadenie uhl\u00edkov\u00e9ho prachu:<\/strong> M\u00f4\u017ee skratova\u0165 segmenty alebo vytv\u00e1ra\u0165 sledovacie cesty<\/li>\n<\/ul>\n<h3>Probl\u00e9my s pru\u017einou kefy<\/h3>\n<ul>\n<li><strong>Slab\u00e9 pru\u017einy:<\/strong> nedostato\u010dn\u00fd tlak, zl\u00fd kontakt a odskakovanie.<\/li>\n<li><strong>Zlomen\u00e9 pru\u017einy:<\/strong> \u017eiadny tlak, tak\u017ee sa kefa prestane dot\u00fdka\u0165.<\/li>\n<li><strong>Nespr\u00e1vny tlak:<\/strong> pr\u00edli\u0161 vysok\u00e9 sp\u00f4sobuje nadmern\u00e9 opotrebovanie, pr\u00edli\u0161 n\u00edzke sp\u00f4sobuje zl\u00fd kontakt.<\/li>\n<li><strong>Kor\u00f3zia:<\/strong> skorodovan\u00e9 pru\u017einy str\u00e1caj\u00fa svoju pru\u017enos\u0165.<\/li>\n<\/ul>\n<h3>Iskrenie a obl\u00fak<\/h3>\n<ul>\n<li>Vidite\u013en\u00e9 iskry na rozhran\u00ed kefy a komut\u00e1tora.<\/li>\n<li>Medzi pr\u00ed\u010diny patr\u00ed chvenie, zl\u00fd kontakt, pre\u0165a\u017eenie a po\u0161kodenie komut\u00e1tora.<\/li>\n<li>Po\u0161kodenie je postupn\u00e9, pri\u010dom sa na povrchu komut\u00e1tora vytv\u00e1raj\u00fa jamky.<\/li>\n<li>V najhor\u0161om pr\u00edpade to vedie k preskoku (flashoveru) - obl\u00faku, ktor\u00fd premos\u0165uje viacero segmentov.<\/li>\n<\/ul>\n<h2>2. Vibra\u010dn\u00e9 signat\u00fary<\/h2>\n<h3>Vibr\u00e1cie s\u00favisiace s kefou<\/h3>\n<ul>\n<li><strong>Klepanie (poskakovanie):<\/strong> vysokofrekven\u010dn\u00e9 vibr\u00e1cie v p\u00e1sme 100 - 1000 Hz, ke\u010f sa kefa odr\u00e1\u017ea.<\/li>\n<li><strong>Frekvencia komut\u00e1torovej li\u0161ty:<\/strong> po\u010det komut\u00e1torov\u00fdch ty\u010d\u00ed \u00d7 ot\u00e1\u010dky za min\u00fatu \/ 60.<\/li>\n<li><strong>Elektrick\u00e9 harmonick\u00e9:<\/strong> rodina <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/harmonics\/\">harmonick\u00e9<\/a> z obl\u00faka a opakovan\u00e9ho preru\u0161enia pr\u00fadu.<\/li>\n<li><strong>\u0160irokop\u00e1smov\u00fd \u0161um:<\/strong> n\u00e1hodn\u00fd vysokofrekven\u010dn\u00fd obsah generovan\u00fd iskren\u00edm.<\/li>\n<li><strong>Amplit\u00fadov\u00e1 modul\u00e1cia:<\/strong> sa objav\u00ed, ak sa v\u010faka excentricite men\u00ed pr\u00edtlak raz za ot\u00e1\u010dku.<\/li>\n<\/ul>\n<h3>Sekund\u00e1rne mechanick\u00e9 \u00fa\u010dinky<\/h3>\n<ul>\n<li>Trenie kefy vytv\u00e1ra tangenci\u00e1lne sily na komut\u00e1tore.<\/li>\n<li>Nerovnomern\u00e9 opotrebovanie kefy m\u00f4\u017ee sp\u00f4sobi\u0165 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a>-pr\u00edznaky podobn\u00e9 pr\u00edznakom.<\/li>\n<li>Asymetrick\u00fd tlak pru\u017einy m\u00f4\u017ee naru\u0161i\u0165 vycentrovanie rotora.<\/li>\n<\/ul>\n<p>Ke\u010f\u017ee sa viacer\u00e9 z t\u00fdchto signat\u00far frekven\u010dne prekr\u00fdvaj\u00fa so skuto\u010dn\u00fdmi mechanick\u00fdmi poruchami, probl\u00e9my s kefami s\u00fa klasick\u00fdm zdrojom diagnostick\u00fdch nejasnost\u00ed - pripom\u00edname, \u017ee je v\u017edy potrebn\u00e9 potvrdi\u0165 frekvenciu priechodu komut\u00e1torom sk\u00f4r, ako obvin\u00edte lo\u017eisk\u00e1.<\/p>\n<h2>3. Met\u00f3dy detekcie<\/h2>\n<h3>Vizu\u00e1lna kontrola<\/h3>\n<ul>\n<li><strong>D\u013a\u017eka kefy:<\/strong> zmerajte zost\u00e1vaj\u00facu d\u013a\u017eku a vyme\u0148te ju pod minim\u00e1lnu hodnotu.<\/li>\n<li><strong>Kontaktn\u00fd povrch:<\/strong> mala by by\u0165 hladk\u00e1 a zhodn\u00e1 s komut\u00e1torom.<\/li>\n<li><strong>Iskrivos\u0165:<\/strong> pozorujte v tmavom priestore - \u013eahk\u00e9 iskrenie je norm\u00e1lne, siln\u00e9 iskrenie je probl\u00e9m.<\/li>\n<li><strong>Kontamin\u00e1cia:<\/strong> skontrolujte, \u010di sa v \u0148om nenahromadil olej, prach a uhl\u00edk.<\/li>\n<li><strong>Stav pru\u017einy:<\/strong> skontrolujte, \u010di s\u00fa pru\u017einy neporu\u0161en\u00e9 a \u010di s\u00fa spr\u00e1vne napnut\u00e9.<\/li>\n<\/ul>\n<h3>Elektrick\u00e9 testy<\/h3>\n<ul>\n<li><strong>Odpor kontaktov kefky:<\/strong> by mala by\u0165 n\u00edzka a konzistentn\u00e1 pre v\u0161etky kefky.<\/li>\n<li><strong>Tlak pru\u017einy:<\/strong> meranie pomocou pru\u017einovej stupnice - zvy\u010dajne 1,5-3,5 psi kontaktn\u00e9ho tlaku.<\/li>\n<li><strong>Pokles nap\u00e4tia:<\/strong> na rozhran\u00ed kefka-komut\u00e1tor, zvy\u010dajne menej ako 1 V na kefku.<\/li>\n<\/ul>\n<h3>Vibra\u010dn\u00e9 a akustick\u00e9 met\u00f3dy<\/h3>\n<ul>\n<li>Vysokofrekven\u010dn\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/accelerometer\/\">akcelerometer<\/a> merania na zachytenie vplyvov rozkmitania.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/acoustic-emission\/\">Akustick\u00e1 emisia<\/a> na detekciu obl\u00faka.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/ultrasound-analysis\/\">Ultrazvukov\u00e9 monitorovanie<\/a> pre kor\u00f3nov\u00fd v\u00fdboj alebo sledovanie.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/spectrum\/\">Spektr\u00e1lna anal\u00fdza<\/a> na izol\u00e1ciu frekvencie komut\u00e1torovej ty\u010de.<\/li>\n<\/ul>\n<h3>Termov\u00edzia<\/h3>\n<ul>\n<li>Hor\u00face kefy nazna\u010duj\u00fa zl\u00fd kontakt alebo pre\u0165a\u017eenie.<\/li>\n<li>Hor\u00face miesta na komut\u00e1tore poukazuj\u00fa na lok\u00e1lne probl\u00e9my.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/thermography\/\">Termografia<\/a> m\u00f4\u017ee odhali\u0165 teplotn\u00fa nerovnov\u00e1hu medzi s\u00fapravami kefiek.<\/li>\n<\/ul>\n<h2>4. Meranie vibr\u00e1ci\u00ed kefy v ter\u00e9ne<\/h2>\n<p>Pri podozren\u00ed, \u017ee stroj s kefami sa chveje alebo vytv\u00e1ra obl\u00fak, je praktick\u00fdm testom meranie vysokofrekven\u010dn\u00fdch vibr\u00e1ci\u00ed na skrini kefy. Prenosn\u00fd dvojkan\u00e1lov\u00fd analyz\u00e1tor, ako napr. <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> umo\u017e\u0148uje zachyti\u0165 spektrum a potvrdi\u0165, \u010di sa energia zhoduje s frekvenciou priechodu komut\u00e1tora alebo so \u0161irokop\u00e1smov\u00fdm vzorom iskrenia. Spolu s vizu\u00e1lnou kontrolou v zatemnenom priestore a testom poklesu nap\u00e4tia pom\u00e1ha oddeli\u0165 skuto\u010dn\u00fa poruchu kefiek od nes\u00favisiaceho probl\u00e9mu s lo\u017eiskom alebo vyv\u00e1\u017een\u00edm - a po nasaden\u00ed nov\u00fdch kief overuje, \u010di obsah vysokofrekven\u010dn\u00e9ho sign\u00e1lu klesol na z\u00e1kladn\u00fa hodnotu. Sledovanie t\u00fdchto \u00fadajov v r\u00e1mci <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/condition-monitoring\/\">monitorovanie stavu<\/a> Program men\u00ed reakt\u00edvnu v\u00fdmenu na pl\u00e1novan\u00fa.<\/p>\n<h2>5. \u00dadr\u017eba a oprava<\/h2>\n<h3>Be\u017en\u00e1 \u00fadr\u017eba kefy<\/h3>\n<ul>\n<li><strong>Frekvencia kontrol:<\/strong> mesa\u010dne pre kritick\u00e9 stroje, \u0161tvr\u0165ro\u010dne pre v\u0161eobecn\u00e9 aplik\u00e1cie - prirodzen\u00e1 vo\u013eba pre <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/periodic-monitoring\/\">pravideln\u00e9 monitorovanie na z\u00e1klade trasy<\/a>.<\/li>\n<li><strong>\u010cistenie:<\/strong> vysajte uhl\u00edkov\u00fd prach a o\u010distite povrch komut\u00e1tora.<\/li>\n<li><strong>Kontrola d\u013a\u017eky:<\/strong> kefy vyme\u0148te, ke\u010f dosiahnu minim\u00e1lnu d\u013a\u017eku.<\/li>\n<li><strong>Nap\u00e4tie pru\u017einy:<\/strong> overte spr\u00e1vny tlak.<\/li>\n<li><strong>Stav komut\u00e1tora:<\/strong> skontrolujte, \u010di nie je po\u0161koden\u00fd, \u010di nie je na \u0148om jamka a \u010di nie je na vysok\u00fdch prie\u010dkach.<\/li>\n<\/ul>\n<h3>V\u00fdmena kefy<\/h3>\n<ul>\n<li>Pou\u017eite spr\u00e1vnu triedu pre dan\u00fa aplik\u00e1ciu - obr\u00e1\u0165te sa na v\u00fdrobcu.<\/li>\n<li>Vyme\u0148te v\u0161etky kefy v s\u00faprave spolo\u010dne.<\/li>\n<li>Dbajte na spr\u00e1vne ulo\u017eenie v dr\u017eiakoch kefiek.<\/li>\n<li>Nechajte nov\u00e9 kefy 24-48 hod\u00edn na zabehnutie, aby sa \u00faplne usadili.<\/li>\n<li>Po in\u0161tal\u00e1cii op\u00e4\u0165 overte tlak pru\u017einy.<\/li>\n<\/ul>\n<h3>\u00dadr\u017eba komut\u00e1tora<\/h3>\n<ul>\n<li>Pravidelne \u010distite schv\u00e1len\u00fdmi rozp\u00fa\u0161\u0165adlami alebo kame\u0148mi.<\/li>\n<li>Ak je komut\u00e1tor dr\u00e1\u017ekovan\u00fd alebo drsn\u00fd, oto\u010dte ho (opracujte).<\/li>\n<li>V pr\u00edpade potreby podre\u017ete s\u013eudu medzi ty\u010dami.<\/li>\n<li>Skontrolujte, \u010di nie s\u00fa vysok\u00e9 ty\u010de, uvo\u013enen\u00e9 ty\u010de a po\u0161koden\u00e9 segmenty.<\/li>\n<\/ul>\n<h2>6. Osved\u010den\u00e9 postupy prevencie<\/h2>\n<h3>Prev\u00e1dzkov\u00e9 postupy<\/h3>\n<ul>\n<li>Pracujte v r\u00e1mci menovit\u00e9ho pr\u00fadu, aby ste obmedzili zahrievanie kief.<\/li>\n<li>Vyhnite sa nadmernej frekvencii sp\u00fa\u0161\u0165ania \u2013 sp\u00fa\u0161\u0165ac\u00ed pr\u00fad za\u0165a\u017euje kefy.<\/li>\n<li>Udr\u017eujte prostredie \u010dist\u00e9, aby ste zabr\u00e1nili kontamin\u00e1cii.<\/li>\n<li>Kontrolujte vlhkos\u0165 vzduchu; pr\u00edli\u0161 such\u00fd alebo pr\u00edli\u0161 vlhk\u00fd vzduch zhor\u0161uje kontakt.<\/li>\n<\/ul>\n<h3>V\u00fdber a dizajn<\/h3>\n<ul>\n<li>Zadajte vhodn\u00fa triedu kefy \u2013 m\u00e4kk\u00fa alebo tvrd\u00fa \u2013 pre hustotu pr\u00fadu.<\/li>\n<li>Zabezpe\u010dte primeran\u00fd po\u010det kefiek pre pr\u00fad.<\/li>\n<li>Pou\u017eite spr\u00e1vnu kon\u0161trukciu dr\u017eiaka kefiek.<\/li>\n<li>Zv\u00e1\u017ete bezkart\u00e1\u010dov\u00e9 alternat\u00edvy pre nov\u00e9 in\u0161tal\u00e1cie<\/li>\n<\/ul>\n<p>Poruchy kief, hoci s\u00fa \u0161pecifick\u00e9 pre stroje na jednosmern\u00fd pr\u00fad a stroje s vinut\u00fdm rotorom, s\u00fa d\u00f4le\u017eit\u00fdmi polo\u017ekami \u00fadr\u017eby, ktor\u00e9 sa oplat\u00ed pravidelne kontrolova\u0165 a v\u010das vymeni\u0165. Jasn\u00e9 pochopenie mechanizmov opotrebovania, spr\u00e1vna prax \u00fadr\u017eby a rozpoznanie diagnostick\u00fdch pr\u00edznakov udr\u017euje spo\u013eahliv\u00fd chod motorov s kefami - a zabra\u0148uje elektrick\u00fdm a mechanick\u00fdm po\u0161kodeniam, ktor\u00e9 s\u00fa d\u00f4sledkom zanedbania kief.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00edskajte inform\u00e1cie o chyb\u00e1ch kief v jednosmern\u00fdch motoroch a strojoch s vinut\u00fdm rotorom vr\u00e1tane opotrebovania, vibr\u00e1ci\u00ed, iskrenia a slab\u00e9ho kontaktu, ktor\u00e9 sp\u00f4sobuj\u00fa vibr\u00e1cie a elektrick\u00e9 probl\u00e9my.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-64","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/64","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/64\/revisions"}],"predecessor-version":[{"id":101429,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/64\/revisions\/101429"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=64"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}