{"id":228,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/seal-defects\/"},"modified":"2026-05-23T23:06:14","modified_gmt":"2026-05-23T23:06:14","slug":"seal-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sl\/glossary\/seal-defects\/","title":{"rendered":"Kaj so napake tesnil? Te\u017eave s pu\u0161\u010danjem in trenjem"},"content":{"rendered":"<h1>Razumevanje napak tesnil v vrtljivih strojih<\/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\/sl\/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\/sl\/product\/balanset-1\/\" title=\"Prenosni balanser in analizator vibracij 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=\"Prenosni uravnote\u017enik in analizator vibracij Balanset-1A v popolnem kompletu\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/product\/balanset-1\/\" title=\"Prenosni balanser in analizator vibracij Balanset-1A\">Prenosni balanser in analizator vibracij 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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/vibration-sensor\/\" title=\"Senzor vibracij\">\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=\"Senzor vibracij Balanset-1A od blizu\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/vibration-sensor\/\" title=\"Senzor vibracij\">Senzor vibracij<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dni senzor (laserski tahometer)\">\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=\"Opti\u010dni senzor (laserski tahometer)\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dni senzor (laserski tahometer)\">Opti\u010dni senzor (laserski tahometer)<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/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=\"Komplet za uravnote\u017eenje rotorjev Vibromera: torba za prena\u0161anje, ve\u010dkanalni pretvornik signala, ro\u010dni analizator, magnetna podlaga, senzorji vibracij in spiralni kabli.\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/magnet-stand\/\" title=\"Magnetno stojalo 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=\"Magnetna osnova.\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/magnet-stand\/\" title=\"Magnetno stojalo Insize-60-kgf\">Magnetno stojalo 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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/reflective-tape\/\" title=\"Odsevni trak\">\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=\"Odsevni trak\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/reflective-tape\/\" title=\"Odsevni trak\">Odsevni trak<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dni uravnote\u017eevalnik &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=\"Vsebina kompleta Balanset-1A z vmesni\u0161ko enoto, senzorji, tahometrom in dodatno opremo\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dni uravnote\u017eevalnik &quot;Balanset-1A&quot; OEM\">Dinami\u010dni uravnote\u017eevalnik \"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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/wp-json\/wp\/v2\/glossary\/228?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=\"Dodaj v ko\u0161arico: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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>Napake tesnil<\/strong> so po\u0161kodbe, obraba ali popolne okvare tesnilnih elementov, katerih naloga je zadr\u017eevati mazivo znotraj in prepre\u010devati vdor ne\u010disto\u010d v rotacijsko opremo. Najpogostej\u0161e skupine so ustni tesnili (radialni tesnili za gredi), mehanski \u010delni tesnili, labirintni tesnili in O-obro\u010dki, njihove okvare pa se ka\u017eejo v obliki uhajanja olja ali maziva, vdora umazanije in vlage, pove\u010danega trenja in segrevanja ter \u2013 v nekaterih primerih \u2013 prispevajo k <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration\/\">vibracije<\/a> zaradi trenja ali nestabilnosti zaradi teko\u010din. Tesnila se morda zdijo nepomembni deli, vendar ima njihova okvara resne posledice: izguba mazanja vodi do hitre <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bearing-defects\/\">okvara le\u017eaja<\/a>, onesna\u017eevanje se pospe\u0161uje <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/wear\/\">obraba<\/a>, pri procesnih \u010drpalkah pa lahko okvarjeno tesnilo povzro\u010di izgubo proizvoda, izpust v okolje ali resno varnostno tveganje.<\/p>\n<h2>1. Zakaj so tesnila pomembnej\u0161a, kot se zdi<\/h2>\n<p>Tesnilo predstavlja mejo mazalnega sistema, pri procesnih strojih pa tudi mejo zadr\u017eevanja. Ker je v primerjavi z rotorjem ali le\u017eaji, ki jih \u0161\u010diti, majhno in poceni, ga je lahko spregledati \u2013 vendar se veliko okvar le\u017eajev sploh ne za\u010dne pri le\u017eaju, ampak pri tesnilu, ki naj bi ga \u0161\u010ditilo. Obravnavanje stanja tesnila kot sestavnega dela <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/condition-monitoring\/\">spremljanje stanja<\/a>... namesto kot potro\u0161ni material, ki ga je treba zamenjati, ko za\u010dne pu\u0161\u010dati, je eden najcenej\u0161ih na\u010dinov za izbolj\u0161anje zanesljivosti.<\/p>\n<h2>2. Pogoste vrste pe\u010datov in njihove pomanjkljivosti<\/h2>\n<h3>Ustni tesnili (radialni tesnili za gredi)<\/h3>\n<p>Elastomerna tesnila s pro\u017enim robom, ki se dotika vrte\u010dega greda.<\/p>\n<p><strong>Pogosta okvara:<\/strong><\/p>\n<ul>\n<li><strong>Obraba ustnice:<\/strong> Trenje postopoma obrabi material tesnilnega obro\u010da, dokler se tesnilni stik ne prekine.<\/li>\n<li><strong>Utrjevanje:<\/strong> toplota ali staranje utrdi elastomer, zaradi \u010desar ustnik izgubi pro\u017enost in prilagodljivost.<\/li>\n<li><strong>Razpoke:<\/strong> z leti, zaradi kemi\u010dnega delovanja ali prekomernega <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/run-out\/\">iztek gredi<\/a>.<\/li>\n<li><strong>Trganje ustnice:<\/strong> po\u0161kodbe zaradi nepravilne vgradnje, napak na gredi ali prekomernih vibracij.<\/li>\n<li><strong>Izguba vzmeti:<\/strong> majhen vzmetni element, ki ohranja stik z ustnicami, se zlomi ali odpade.<\/li>\n<\/ul>\n<p><strong>Simptomi:<\/strong> uhajanje olja ali maziva na izhodu gredi, vidna onesna\u017eenost v obmo\u010dju le\u017eaja, povi\u0161anje temperature le\u017eaja zaradi izgube maziva ter pove\u010danje vibracij le\u017eaja, ko se onesna\u017eenost utrdi.<\/p>\n<h3>Mehanske tesnilne obro\u010de<\/h3>\n<p>Uporablja se v \u010drpalkah in visokotla\u010dnih sistemih, kjer se med seboj drgata dve natan\u010dno bru\u0161eni povr\u0161ini.<\/p>\n<p><strong>Pogosta okvara:<\/strong><\/p>\n<ul>\n<li><strong>Obraba \u010delne ploskve:<\/strong> sti\u010dne povr\u0161ine se obrabljajo in pu\u0161\u010danje se pove\u010duje.<\/li>\n<li><strong>Po\u0161kodba \u010delne povr\u0161ine:<\/strong> praske, odlomki ali toplotne razpoke na tesnilnih povr\u0161inah.<\/li>\n<li><strong>Odpoved O-obro\u010da:<\/strong> se sekundarna tesnila obrabljajo.<\/li>\n<li><strong>Odpoved vzmeti:<\/strong> vzmeti, ki zagotavljajo pritisk na obraz, se zlomijo ali oslabijo.<\/li>\n<li><strong>Koksanje in usedline:<\/strong> nanos materiala prepre\u010duje dober stik z obrazom.<\/li>\n<\/ul>\n<p><strong>Simptomi:<\/strong> vidno pu\u0161\u010danje na tesnilu, izpust pare ali hlapov pri tesnjenju vro\u010dih teko\u010din, piskanje zaradi stika med tesnilnimi povr\u0161inami, visoka temperatura tesnila ter vibracije zaradi nestabilnosti stika med tesnilnimi povr\u0161inami.<\/p>\n<h3>Labirintne tesnilke<\/h3>\n<p>Brezsti\u010dna tesnila, ki se pogosto uporabljajo v turbinah in kompresorjih.<\/p>\n<p><strong>Pogosta okvara:<\/strong><\/p>\n<ul>\n<li><strong>Obraba zob:<\/strong> zobje labirinta, ki so obrabljeni ali zlomljeni zaradi drgnjenja.<\/li>\n<li><strong>Pove\u010danje zra\u010dnosti:<\/strong> Obraba ali toplotno raztezanje pove\u010da vmesni prostor in zmanj\u0161a u\u010dinkovitost tesnjenja.<\/li>\n<li><strong>Drgnjenja:<\/strong> stik zaradi prekomernih vibracij ali gibanja gredi po\u0161koduje zobe.<\/li>\n<li><strong>Depoziti:<\/strong> nalaganje ogljika ali vodnega kamna spremeni razmike.<\/li>\n<\/ul>\n<p><strong>Simptomi:<\/strong> pove\u010dano uhajanje, ki se meri kot izguba pretoka ali tlaka, zmanj\u0161anje u\u010dinkovitosti zaradi notranjega uhajanja, vibracije zaradi trenja, ki lahko v nekaterih primerih povzro\u010dijo <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/steam-whirl\/\">parni vrtinec<\/a>in fizi\u010dni dokazi stika, kot so sledovi obrabe ali barvne spremembe zaradi toplote.<\/p>\n<h3>O-obro\u010dki in stati\u010dna tesnila<\/h3>\n<ul>\n<li><strong>Ostanek deformacije po stiskanju:<\/strong> trajna deformacija zaradi dolgotrajnega stiskanja.<\/li>\n<li><strong>Kemi\u010dni napad:<\/strong> nezdru\u017eljive teko\u010dine po\u0161kodujejo elastomer.<\/li>\n<li><strong>Ekstrudiranje:<\/strong> O-tesnilo se pod pritiskom iztisne iz utora.<\/li>\n<li><strong>Toplotne po\u0161kodbe:<\/strong> staranje zaradi toplote, utrjevanje in razpokanje.<\/li>\n<\/ul>\n<h2>3. Razlogi za okvare tesnil<\/h2>\n<h3>Normalna obraba<\/h3>\n<ul>\n<li>Tesnila stika imajo omejeno \u017eivljenjsko dobo, ki je odvisna od obrabe zaradi trenja.<\/li>\n<li>Tipi\u010dna \u017eivljenjska doba ustnicastega tesnila zna\u0161a pribli\u017eno 5.000\u201320.000 obratovalnih ur.<\/li>\n<li>\u017divljenjska doba mehanskega tesnila zna\u0161a pribli\u017eno 10.000\u201350.000 ur, odvisno od namena uporabe.<\/li>\n<li>Stopnja obrabe je odvisna od kakovosti povr\u0161inske obdelave gredi, hitrosti in mazanja.<\/li>\n<\/ul>\n<h3>Po\u0161kodba pri namestitvi<\/h3>\n<ul>\n<li>Pri vgradnji se je rob tesnila prerezal ali po\u0161kodoval.<\/li>\n<li>Tesnilo ni pravilno name\u0161\u010deno v ohi\u0161ju.<\/li>\n<li>Napake na povr\u0161ini gredi po\u0161kodujejo tesnilni rob.<\/li>\n<li>Onesna\u017eenje nastane med sestavljanjem.<\/li>\n<\/ul>\n<h3>Delovni pogoji<\/h3>\n<ul>\n<li><strong>Preveliko odstopanje gredi:<\/strong> <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/eccentricity\/\">ekscentri\u010dnost<\/a> ali vibracije, ki presegajo zmogljivosti tesnila.<\/li>\n<li><strong>Visoka temperatura:<\/strong> uni\u010duje elastomerne materiale.<\/li>\n<li><strong>Kemi\u010dna nezdru\u017eljivost:<\/strong> procesne teko\u010dine napadajo material tesnila.<\/li>\n<li><strong>Agresivno okolje:<\/strong> delci po\u0161kodujejo tesnilne povr\u0161ine.<\/li>\n<li><strong>Suhi tek:<\/strong> izguba mazanja tesnila povzro\u010da hitro obrabo.<\/li>\n<\/ul>\n<h3>Mehanske te\u017eave<\/h3>\n<ul>\n<li>Prekomerne vibracije zaradi <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/unbalance\/\">neuravnote\u017eenost<\/a> ali <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/misalignment\/\">neporavnanost gredi<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/shaft-crack\/\">Okvare gredi<\/a> kot so praske ali zareze, ki po\u0161kodujejo tesnilni rob.<\/li>\n<li>Okvara le\u017eaja, ki povzro\u010da prekomerno gibanje gredi.<\/li>\n<li>Toplotno raztezanje, ki vpliva na tesnost tesnila.<\/li>\n<\/ul>\n<h2>4. Odkrivanje napak na tesnilih<\/h2>\n<h3>Vizualni kazalniki<\/h3>\n<ul>\n<li><strong>Pu\u0161\u010danje:<\/strong> na tesnilu je vidno olje, mast ali procesna teko\u010dina.<\/li>\n<li><strong>Barvanje:<\/strong> obarvanje okoli tesnila zaradi pronicanja.<\/li>\n<li><strong>Kapljanje:<\/strong> zbiranje teko\u010dine pod opremo.<\/li>\n<li><strong>Meglenje:<\/strong> drobni pr\u0161ec zaradi pu\u0161\u010danja visokotla\u010dnega tesnila.<\/li>\n<\/ul>\n<h3>Operativni kazalniki<\/h3>\n<ul>\n<li><strong>Izguba maziva:<\/strong> ponavljajo\u010da se potreba po dolivanju olja ali maziva.<\/li>\n<li><strong>Kontaminacija:<\/strong> umazanija ali vlaga v <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/oil-analysis\/\">analiza olja<\/a> vzorci.<\/li>\n<li><strong>Te\u017eave z le\u017eaji:<\/strong> Prezgodnja obraba le\u017eajev zaradi onesna\u017eenja ali izgube maziva<\/li>\n<li><strong>Povi\u0161anje temperature:<\/strong> segrevanje le\u017eaja zaradi nezadostnega mazanja.<\/li>\n<\/ul>\n<h3>U\u010dinki vibracij<\/h3>\n<ul>\n<li>Trenje tesnil lahko povzro\u010di vibracije zaradi trenja.<\/li>\n<li>Visokofrekven\u010dni motnji nastanejo zaradi stika tesnila.<\/li>\n<li>V huj\u0161ih primerih, <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/sub-synchronous\/\">subsinhrono<\/a> Vibracije nastanejo zaradi nestabilnosti tesnila.<\/li>\n<li>Med sekundarne u\u010dinke spadajo vibracije le\u017eajev zaradi onesna\u017eenja ali izgube maziva.<\/li>\n<\/ul>\n<p>Simptomi vibracij so precej neopazni in \u0161irokopasovni, namesto da bi bili vezani na eno samo izrazito frekvenco, zato jih je najbolje primerjati z zdravim <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/baseline\/\">izhodi\u0161\u010dna vrednost<\/a> na <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/spectrum\/\">spekter<\/a>: tipi\u010dna zna\u010dilnost, povezana s tesnilom, je postopno nara\u0161\u010danje v visokofrekven\u010dnem ali podsinkronnem obmo\u010dju, ne pa skok pri 1\u00d7.<\/p>\n<h2>5. Posledice okvare tesnila<\/h2>\n<h3>Takoj\u0161nji u\u010dinki<\/h3>\n<ul>\n<li>Izguba maziva, ki zahteva pogosto dopolnjevanje.<\/li>\n<li>Vdor ne\u010disto\u010d, ki poslab\u0161uje kakovost preostalega maziva.<\/li>\n<li>Izguba izdelka ali izpust v okolje pri procesnih tesnilih.<\/li>\n<li>Varnostne nevarnosti zaradi spolzkih tal ali spro\u0161\u010danja strupenih snovi<\/li>\n<\/ul>\n<h3>Sekundarna \u0161koda<\/h3>\n<ul>\n<li><strong>Okvara le\u017eaja:<\/strong> Nezadostno mazanje ali onesna\u017eenje uni\u010di le\u017eaje<\/li>\n<li><strong>Pospe\u0161ena obraba:<\/strong> Ostanke abrazivnih snovi povsod pospe\u0161ujejo obrabo.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/corrosion\/\">Korozija<\/a>:<\/strong> Vdor vlage povzro\u010da rjo in korozijo.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/coupling-defects\/\">Sklopka<\/a> po\u0161kodbe:<\/strong> Mazalni sprej onesna\u017ei elastomerne sklopne elemente<\/li>\n<\/ul>\n<h2>6. Prepre\u010devanje in vzdr\u017eevanje<\/h2>\n<h3>Pravilna izbira<\/h3>\n<ul>\n<li>Izberite tip tesnila, ki ustreza namembnosti \u2013 glede na tlak, temperaturo, hitrost in kemi\u010dno okolje.<\/li>\n<li>Uporabite tesnilo prave velikosti in specifikacij.<\/li>\n<li>Upo\u0161tevajte zahteve glede gladkosti povr\u0161ine gredi, ki za tesnila z ustjem obi\u010dajno zna\u0161a manj kot 0,8 \u00b5m Ra.<\/li>\n<li>Izberite elastomer, ki ustreza teko\u010dini in temperaturi (nitril, Viton, PTFE itd.).<\/li>\n<\/ul>\n<h3>Prakse namestitve<\/h3>\n<ul>\n<li>Pred monta\u017eo o\u010distite vse povr\u0161ine.<\/li>\n<li>Uporabljajte ustrezno orodje za vgradnjo \u2013 vija\u010dnike za tesnila, nikoli kladiva.<\/li>\n<li>Pred vgradnjo nama\u017eite tesnilne robove.<\/li>\n<li>Med navijanjem na gred za\u0161\u010ditite ustnik s pomo\u010djo vgradne pu\u0161e.<\/li>\n<li>Preverite pravokotnost in pravilno namestitev.<\/li>\n<\/ul>\n<h3>Operativne prakse<\/h3>\n<ul>\n<li>Ohranite dobro <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/uravnotezenje\/\">uravnote\u0415\u0455enje<\/a> in . <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/misalignment\/\">poravnava<\/a> za zmanj\u0161anje gibanja gredi in vibracij.<\/li>\n<li>Delovne temperature morajo ostati v okviru dovoljenih vrednosti tesnila.<\/li>\n<li>Poskrbite, da mazivo dejansko dose\u017ee tesnilo.<\/li>\n<li>Izogibajte se kontaminaciji tesnilnega obmo\u010dja z nezdru\u017eljivimi materiali<\/li>\n<\/ul>\n<h3>Preventivna zamenjava<\/h3>\n<ul>\n<li>Tesnila zamenjajte med rednim vzdr\u017eevanjem, namesto da \u010dakate, da se pokvarijo.<\/li>\n<li>Obi\u010dajni intervali zamenjave so od dveh do petih let ali v skladu s priporo\u010dili proizvajalca.<\/li>\n<li>Ob vsakem odpiranju ohi\u0161ja le\u017eaja vedno namestite nove tesnilne obro\u010de.<\/li>\n<li>Kompleti tesnil naj bodo na zalogi rezervnih delov.<\/li>\n<\/ul>\n<h2>7. Posebne okoli\u0161\u010dine<\/h2>\n<h3>Oprema z visokimi vibracijami<\/h3>\n<ul>\n<li>Prekomerno gibanje gredi hitro uni\u010di tesnila.<\/li>\n<li>Za doseganje sprejemljive \u017eivljenjske dobe tesnila je treba odpraviti vzroke za vibracije.<\/li>\n<li>Tesnila za te\u017eke pogoje ali vzmetna tesnila so primerna za uporabo v okoljih z mo\u010dnimi vibracijami.<\/li>\n<\/ul>\n<h3>Ekstremna okolja<\/h3>\n<ul>\n<li><strong>Visoka temperatura:<\/strong> Uporabite visokotemperaturne elastomere ali mehanska tesnila<\/li>\n<li><strong>Brusilo:<\/strong> namestite za\u0161\u010ditne pu\u0161e gredi in tesnila iztisnega valja, da prepre\u010dite vstop delcev.<\/li>\n<li><strong>Jedko:<\/strong> uporabljajte kemijsko odporne materiale in povr\u0161ine s premazom.<\/li>\n<li><strong>Vakuum:<\/strong> uporabite posebna tesnila z nizkim izpu\u0161\u010danjem plinov.<\/li>\n<\/ul>\n<h2>8. Odpravljanje te\u017eav s tesnili<\/h2>\n<h3>Prezgodnja odpoved tesnila<\/h3>\n<p><strong>Podro\u010dja raziskovanja:<\/strong><\/p>\n<ul>\n<li>Preverite stanje povr\u0161ine gredi \u2013 hrapavost, praske, korozijo.<\/li>\n<li>Preverite oscilacijo gredi, saj prekomerna oscilacija hitro uni\u010di tesnila.<\/li>\n<li>Merite stopnjo vibracij, saj mo\u010dne vibracije skraj\u0161ajo \u017eivljenjsko dobo tesnila.<\/li>\n<li>Preverite, ali je delovna temperatura v okviru dovoljenega obmo\u010dja za tesnilo.<\/li>\n<li>Preverite, ali obstaja kemijska nezdru\u017eljivost.<\/li>\n<li>Preu\u010di uporabljene postopke namestitve.<\/li>\n<li>Preverite, ali sta tip in velikost tesnila primerna za predvideno uporabo.<\/li>\n<\/ul>\n<h3>Vztrajno pu\u0161\u010danje<\/h3>\n<p><strong>Mo\u017eni vzroki in re\u0161itve:<\/strong><\/p>\n<ul>\n<li><strong>Po\u0161kodbe gredi:<\/strong> izbrus na mestu tesnila \u2192 popravite gred ali namestite popravno pu\u0161o.<\/li>\n<li><strong>Preveliko odstopanje:<\/strong> Ekscentri\u010dnost gredi \u2192 popravite oprijem ali uporabite tesnilo z ve\u010djo nosilnostjo<\/li>\n<li><strong>Napa\u010dna usmeritev:<\/strong> tesnilo je name\u0161\u010deno narobe \u2192 ga ponovno namestite pravilno.<\/li>\n<li><strong>Po\u0161kodovana ustnica:<\/strong> Po\u0161kodba pri namestitvi \u2192 zamenjajte in uporabite ustrezno tehniko<\/li>\n<li><strong>Nepravilen tlak:<\/strong> tlak presega nazivno vrednost tesnila \u2192 uporabite tesnilo, ki je primerno za vi\u0161ji tlak, ali zmanj\u0161ajte tlak.<\/li>\n<\/ul>\n<h2>9. Te\u017eave z vibracijami, povezane s tesnili<\/h2>\n<h3>Trenje in nestabilnost tesnila<\/h3>\n<ul>\n<li>Stikna tesnila lahko povzro\u010dajo drsenje s prekinitvami.<\/li>\n<li>Lahko prispeva k nizkofrekven\u010dnim vibracijam ali \u0161umenju<\/li>\n<li>Tesnila za suho delovanje so \u0161e posebej dovzetna za vibracije zaradi trenja.<\/li>\n<li>Brezkontaktna tesnila (labirint) lahko povzro\u010dijo aerodinami\u010dne nestabilnosti<\/li>\n<\/ul>\n<h3>Seal Drgnjenje<\/h3>\n<ul>\n<li>Prekomerno gibanje gredi povzro\u010di, da tesnilo trdno pritisne na gred.<\/li>\n<li>Stik povzro\u010da segrevanje in hitro po\u0161koduje tesnilo.<\/li>\n<li>Asimetri\u010dno segrevanje lahko povzro\u010di <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/thermal-bow\/\">termi\u010dni lok<\/a> v gredi.<\/li>\n<li>Posledica tega so pogosto visokofrekven\u010dne vibracije in hrup \u2013 tesni sorodnik polnega <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor-rub\/\">drgnjenje rotorja<\/a>.<\/li>\n<\/ul>\n<h2>10. Vpliv na zanesljivost stroja<\/h2>\n<h3>Neprekinjeno delovanje mazalnega sistema<\/h3>\n<ul>\n<li>Tesnila so klju\u010dni del sistema mazanja.<\/li>\n<li>Okvara tesnila povzro\u010di izgubo maziva in vdor onesna\u017eenja<\/li>\n<li>Posledica tega je hitro obrabljanje le\u017eajev.<\/li>\n<li>To lahko privede do popolne okvare stroja.<\/li>\n<\/ul>\n<h3>Varstvo okolja<\/h3>\n<ul>\n<li>Tesnila prepre\u010dujejo uhajanje procesne teko\u010dine iz \u010drpalk in kompresorjev.<\/li>\n<li>Okvara lahko povzro\u010di onesna\u017eenje okolja.<\/li>\n<li>Strupene ali vnetljive snovi predstavljajo resno nevarnost za varnost.<\/li>\n<li>Uhajanje lahko povzro\u010di te\u017eave pri izpolnjevanju zakonskih zahtev.<\/li>\n<\/ul>\n<h2>11. Sodobne tehnologije tesnjenja<\/h2>\n<h3>Napredni modeli<\/h3>\n<ul>\n<li><strong>Ve\u010dplastna tesnila:<\/strong> ve\u010d tesnilnih ustnic za zagotavljanje varnosti.<\/li>\n<li><strong>Gonilne tesnilke:<\/strong> centrifugalna sila odvr\u017ee ne\u010disto\u010de stran od tesnila.<\/li>\n<li><strong>Magnetne tesnilke:<\/strong> magnetna teko\u010dina, ki jo na mestu zadr\u017euje magnetno polje.<\/li>\n<li><strong>Tesnila s suhim plinom:<\/strong> brezkontaktna tesnila za visokohitrostne kompresorje.<\/li>\n<li><strong>Tesnila za kartu\u0161e:<\/strong> vnaprej sestavljene enote, ki olaj\u0161ajo namestitev.<\/li>\n<\/ul>\n<h3>Spremljanje stanja<\/h3>\n<ul>\n<li>Sistemi za odkrivanje pu\u0161\u010danja tesnil.<\/li>\n<li>Nadzor pretoka izpiralne teko\u010dine pri mehanskih tesnilih.<\/li>\n<li>Spremljanje temperature na mestu tesnila.<\/li>\n<li>Spremljanje vibracij za zgodnje odkrivanje te\u017eav s tesnili.<\/li>\n<\/ul>\n<h2>12. Uporaba tehnike \u00bbVibration Connection\u00ab v praksi \u2013 in naprava Balanset-1A<\/h2>\n<p>Najbolj u\u010dinkovit ukrep, ki ga lahko vzdr\u017eevalna ekipa sprejme za podalj\u0161anje \u017eivljenjske dobe tesnila, je zagotoviti nemoteno delovanje gredi. Ker je ve\u010dina prezgodnjih okvar tesnil posledica prekomernega gibanja gredi zaradi <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/unbalance\/\">neuravnote\u017eenost<\/a>, <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/misalignment\/\">neporavnanost gredi<\/a> ali obrabljena le\u017eaja; odpravljanje teh osnovnih vzrokov tesnilo \u0161\u010diti veliko zanesljiveje kot zamenjava samega tesnila. Prenosni dvo-kanalni analizator, kot je <a href=\"https:\/\/vibromera.eu\/sl\/izdelek\/balanset-1\/\">Balanset-1A<\/a> omogo\u010da serviserju, da na terenu preveri, ali so vibracije v sprejemljivih mejah <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration-severity\/\">resnost<\/a> skupino, in \u010de se ugotovi nesorazmerje, ga odpravite na kraju samem tako, da <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/izravnava-polja\/\">uravnote\u017eenje na terenu<\/a> rotor v lastnih le\u017eajih \u2013 s \u010dimer se odpravijo prav tiste vibracije, ki so uni\u010devale tesnilo. V povezavi z analizo olja in spremljanjem temperature tesnila merjenje vibracij zapre krog med pu\u0161\u010dajo\u010dim tesnilom in mehansko napako, ki ga je povzro\u010dila.<\/p>\n<p>Okvare tesnil, ki se sicer pogosto spregledajo v primerjavi s te\u017eavami z le\u017eaji ali rotorji, imajo odlo\u010dilni vpliv na zanesljivost strojev. Prava izbira, skrbna vgradnja in preventivna zamenjava \u2013 skupaj z odpravljanjem temeljnih vzrokov za prezgodnje okvare, kot so vibracije, ekscentri\u010dnost in onesna\u017eenje \u2013 omogo\u010dajo tesnilom, da skozi celotno predvideno \u017eivljenjsko dobo opravljajo svoje klju\u010dne naloge zadr\u017eevanja maziva in prepre\u010devanja vstopanja ne\u010disto\u010d.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/\">\u2190 Nazaj na glavno kazalo<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Spoznajte napake tesnil v vrtljivih strojih, vklju\u010dno z obrabo, pu\u0161\u010danjem, trenjem in po\u0161kodbami, ki vplivajo na zadr\u017eevanje maziva, prepre\u010devanje kontaminacije in vibracije.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-228","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/228\/revisions"}],"predecessor-version":[{"id":101457,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/228\/revisions\/101457"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=228"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}