{"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\/bs\/glossary\/seal-defects\/","title":{"rendered":"\u0160ta su kvari zaptiva\u010da? Problemi curenja i trenja"},"content":{"rendered":"<h1>Razumijevanje kvarova zaptiva\u010da u rotacijskim ma\u0161inama<\/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\/bs\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A kompletan set prenosivi balanser i analizator vibracija\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija Balanset-1A\">Prijenosni balanser i analizator vibracija 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A senzor vibracija u detaljnom prikazu\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">Senzor vibracija<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">\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\u010dki senzor (laserski tahometar)\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">opti\u010dki senzor (laserski tahometar)<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera set za balansiranje rotora: kofer za no\u0161enje, multikanalnu jedinicu za kondicioniranje signala, ru\u010dni analizator, magnetnu bazu, senzore vibracija i spiralne kablove.\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/magnet-stand\/\" title=\"Magnetno postolje 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=\"Magnet base.\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/magnet-stand\/\" title=\"Magnetno postolje Insize-60-kgf\">Magnetno postolje 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">\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=\"Reflektiraju\u0107a traka\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">Reflektiraju\u0107a traka<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d 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=\"Balanset-1A sadr\u017eaj seta sa interfejsnom jedinicom, senzorima, tahometrom i dodatnom opremom\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d OEM\">Dinami\u010dki balanser \u201cBalanset-1A\u201d 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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>Seal defects<\/strong> su o\u0161te\u0107enja, istro\u0161enost ili potpuna otkazivanja zaptivnih komponenti \u010dija je funkcija \u010duvati mazivo u ma\u0161ini i sprje\u010davati ulazak ne\u010disto\u017ee u rotacijske ma\u0161ine. \u010ceste familije su usisni zaptiva\u010di (radijalni zaptiva\u010di osovine), mehani\u010dki zaptiva\u010di sa \u010delima, labrintni zaptiva\u010di i O-prsteni, a njihova o\u0161te\u0107enja se manifestuju kao curenja ulja ili masti, prodiranje prljav\u0161tine i vlage, pove\u0107ano trenje i zagrijavanje, i \u2014 u nekim slu\u010dajevima \u2014 doprinos <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/vibration\/\">vibration<\/a> kroz trljanje ili nestabilnosti no\u0161ene fluidom. Zaptiva\u010di mogu izgledati kao sitni dijelovi, ali njihovo otkazivanje ima ozbiljne posljedice: gubitak podmazivanja vodi ka brzom <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/bearing-defects\/\">otkazivanje le\u017eaja<\/a>, zaga\u0111enje ubrzava <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/wear\/\">wear<\/a>, a na procesnim pumpama neispravan zaptiva\u010d mo\u017ee zna\u010diti gubitak proizvoda, osloba\u0111anje u okolinu ili pravu sigurnosnu opasnost.<\/p>\n<h2>1. Za\u0161to su zaptiva\u010di va\u017eniji nego \u0161to izgledaju<\/h2>\n<p>Zaptiva\u010d je granica sistema podmazivanja i, na procesnim ma\u0161inama, granica hermeti\u010dnosti. Budu\u0107i da je mali i jeftin u odnosu na rotor ili le\u017eajeve koje \u0161titi, lako se mo\u017ee zanemariti \u2014 ipak, mnogo le\u017eajnih kvarova ne po\u010dinje sa samim le\u017eajem ve\u0107 sa zaptiva\u010dem koji je trebao da ga za\u0161titi. Tretiranje stanja zaptiva\u010da kao integralnog dijela <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/condition-monitoring\/\">pra\u0107enje stanja stroja<\/a>, umjesto kao potro\u0161nog materijala koji se zamjenjuje nakon curenja, jedan je od najjeftinijih dobitaka pouzdanosti dostupnih.<\/p>\n<h2>2. Uobi\u010dajene vrste brtvi i njihovi defekti<\/h2>\n<h3>Brtve sa usnicama (brtvene brtve vratila)<\/h3>\n<p>Elastomerne brtve sa fleksibilnom usnicom koja kontaktira rotiraju\u0107e vratilo.<\/p>\n<p><strong>Uobi\u010dajeni defekti:<\/strong><\/p>\n<ul>\n<li><strong>Lip wear:<\/strong> trenje postupno tro\u0161i materijal usnice dok se kontakt brtvljenja ne gubi.<\/li>\n<li><strong>Hardening:<\/strong> toplota ili starost \u010dini elastomer krutim, li\u0161avaju\u0107i usnicu fleksibilnosti i mogu\u0107nosti prilago\u0111avanja.<\/li>\n<li><strong>Cracking:<\/strong> pukotine se formiraju u usnici zbog starosti, hemijskog napada ili pretjeranog <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/run-out\/\">shaft runout<\/a>.<\/li>\n<li><strong>Lip tearing:<\/strong> o\u0161te\u0107enje od neotporne monta\u017ee, defektnog vratila ili pretjerane vibracije.<\/li>\n<li><strong>Gubitak opruge sa garter:<\/strong> mala opruga koja odr\u017eava kontakt usnice se prekida ili pada.<\/li>\n<\/ul>\n<p><strong>Symptoms:<\/strong> curenje ulja ili masti na izlazu vratila, vidljiva kontaminacija u podru\u010dju le\u017eaja, porast temperature le\u017eaja kada se ulje gubi, i pove\u0107anje vibracije le\u017eaja kako kontaminacija po\u010dinje.<\/p>\n<h3>Brtve sa mehani\u010dkim pljosnatim povr\u0161inama<\/h3>\n<p>Koriste se u pumpama i primjenama visokog pritiska, sa dvije precizno obra\u0111ene povr\u0161ine koje se kre\u0107u jedna nasuprot druge.<\/p>\n<p><strong>Uobi\u010dajeni defekti:<\/strong><\/p>\n<ul>\n<li><strong>Face wear:<\/strong> mate povr\u0161ine se tro\u0161e i curenje raste.<\/li>\n<li><strong>Face damage:<\/strong> ogrebotine, pukotine ili termalne pukotine na povr\u0161inama brtvljenja.<\/li>\n<li><strong>Neuspjeh O-prstena:<\/strong> sekundarne brtve se pogor\u0161avaju.<\/li>\n<li><strong>Neuspjeh opruge:<\/strong> opruge koje pru\u017eaju pritisak povr\u0161ina se prekidaju ili oslabljuju.<\/li>\n<li><strong>Koking i naslaganja:<\/strong> nakupljanje materijala sprje\u010dava pravil\u0430\u043d kontakt lica.<\/li>\n<\/ul>\n<p><strong>Symptoms:<\/strong> vidljivo curenje na zaptiva\u010d\u0443, emisija pare ili vodene pare pri brtvljenju vru\u0107ih fluida, zvuk cviljenja od kontakta lica, visoka temperatura zaptiva\u010da i vibracije od nestabilnosti kontakta lica.<\/p>\n<h3>Labirintni zaptiva\u010di<\/h3>\n<p>Beskontaktni zaptiva\u010di \u0161iroko kori\u0161teni u turbinama i kompresorima.<\/p>\n<p><strong>Uobi\u010dajeni defekti:<\/strong><\/p>\n<ul>\n<li><strong>Tooth wear:<\/strong> zubi labirinta istro\u0161eni ili slomljeni trenjem.<\/li>\n<li><strong>Pove\u0107anje zazora:<\/strong> tro\u0161enje ili toplinski rast pove\u0107ava zazor i erodira u\u010dinkovitost brtvljenja.<\/li>\n<li><strong>Rubs:<\/strong> kontakt od excessive vibracije ili gibanja vratila o\u0161te\u0107ava zube.<\/li>\n<li><strong>Deposits:<\/strong> nakupljanje ugljika ili kamenca mijenja zazore.<\/li>\n<\/ul>\n<p><strong>Symptoms:<\/strong> pove\u0107ano curenje izmjerljivo kao gubitak toka ili pritiska, pad u\u010dinkovitosti od internog curenja, vibracije od trenja\u043a\u043e\u0458\u0430 mo\u017ee u nekim slu\u010dajevima izazvati <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/steam-whirl\/\">steam whirl<\/a>, i fizi\u010dki dokaz kontakta kao \u0161to su tragovi tro\u0161enja ili obojenja od topline.<\/p>\n<h3>O-prstenovi i stati\u010dki zaptiva\u010di<\/h3>\n<ul>\n<li><strong>Permanentna deformacija:<\/strong> trajna deformacija od odr\u017eane kompresije.<\/li>\n<li><strong>Kemijski napad:<\/strong> nekompatibilni fluidi razgra\u0111uju elastomer.<\/li>\n<li><strong>Extrusion:<\/strong> O-prsten je pritisnut iz svog \u017eljeba pod pritiskom.<\/li>\n<li><strong>Termi\u010dka o\u0161te\u0107enja:<\/strong> starenje zbog topline, stvrdnjavanje i pucanje.<\/li>\n<\/ul>\n<h2>3. Uzroci neuspjeha zaptiva\u010da<\/h2>\n<h3>Normal Wear<\/h3>\n<ul>\n<li>Kontaktni zaptiva\u010di imaju ograni\u010den vijek trajanja reguliran trenjem.<\/li>\n<li>Tipi\u010dan vijek trajanja zaptiva\u010da sa usnicama je otprilike 5.000\u201320.000 radnih sati.<\/li>\n<li>Vijek trajanja mehani\u010dkog zaptiva\u010da je otprilike 10.000\u201350.000 sati, ovisno o primjeni.<\/li>\n<li>Brzina habanja ovisi o povr\u0161inskoj obrada osovine, brzini i podmazivanju.<\/li>\n<\/ul>\n<h3>O\u0161te\u0107enja pri monta\u017ei<\/h3>\n<ul>\n<li>Brtva je presje\u010dena ili o\u0161te\u0107ena tijekom ugradnje.<\/li>\n<li>Brtva nije pravilno sjedioca u svom ku\u0107i\u0161tu.<\/li>\n<li>Nedostaci povr\u0161ine osovine razaraju usnu brtvu.<\/li>\n<li>Kontaminacija se unosi tijekom monta\u017ee.<\/li>\n<\/ul>\n<h3>Radni uslovi<\/h3>\n<ul>\n<li><strong>Prekomjerna runout osovine:<\/strong> <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/eccentricity\/\">eccentricity<\/a> ili vibracije koje prelaze mogu\u0107nost brtve&#8217;s.<\/li>\n<li><strong>Visoka temperatura:<\/strong> degradira elastomerne materijale.<\/li>\n<li><strong>Kemijska neuskla\u0111enost:<\/strong> teku\u0107ine procesa napadaju materijal brtve.<\/li>\n<li><strong>Abrazivna okru\u017eenja:<\/strong> \u010destice o\u0161te\u0107uju plohe brtve.<\/li>\n<li><strong>Dry running:<\/strong> gubitak podmazivanja na brtvi uzrokuje brzo habanje.<\/li>\n<\/ul>\n<h3>Mehani\u010dki problemi<\/h3>\n<ul>\n<li>Pretjerana vibracija od <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/unbalance\/\">unbalance<\/a> ili <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/misalignment\/\">misalignment<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/shaft-crack\/\">Shaft defects<\/a> kao \u0161to su ogrebotine ili rezanja koja razaraju usnu brtvu.<\/li>\n<li>Kvar le\u017eaja koji omogu\u0107ava pretjeranu osnu pogre\u0161ku.<\/li>\n<li>Toplinsko rastezanje koje naru\u0161ava prileganje brtve.<\/li>\n<\/ul>\n<h2>4. Detekcija defekta brtvi<\/h2>\n<h3>Vizuelni indikatori<\/h3>\n<ul>\n<li><strong>Leakage:<\/strong> ulje, mast ili procesna te\u010dnost vidljivi na brtvenju.<\/li>\n<li><strong>Staining:<\/strong> obojenje oko brtvenja od curenja.<\/li>\n<li><strong>Dripping:<\/strong> active leakage pooling below the equipment.<\/li>\n<li><strong>Misting:<\/strong> fina magla od curenja brtvenja pod visokim pritiskom.<\/li>\n<\/ul>\n<h3>Operativni indikatori<\/h3>\n<ul>\n<li><strong>Gubitak maziva:<\/strong> ponavljaju\u0107a potreba za dopunjavanjem ulja ili masti.<\/li>\n<li><strong>Contamination:<\/strong> prljav\u0161tina ili vlaga u <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/oil-analysis\/\">oil-analysis<\/a> samples.<\/li>\n<li><strong>Problemi le\u017eaja:<\/strong> preuranjeno tro\u0161enje le\u017eaja od kontaminacije ili gubitka maziva.<\/li>\n<li><strong>Porast temperature:<\/strong> zagrijavanje le\u017eaja od nedovoljnog mazivanja.<\/li>\n<\/ul>\n<h3>Efekti vibracija<\/h3>\n<ul>\n<li>Brtvenja mogu stvoriti vibracije izazvane trenjem.<\/li>\n<li>Visokofrekventne komponente nastaju od kontakta brtvenja.<\/li>\n<li>U ozbiljnim slu\u010dajevima, <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/sub-synchronous\/\">sub-synchronous<\/a> vibracije se razvijaju od nestabilnosti brtvenja.<\/li>\n<li>Sekundarni efekti uklju\u010duju vibracije le\u017eaja od kontaminacije ili gubitka mazivanja.<\/li>\n<\/ul>\n<p>Simptomi vibracija su diskretni i \u0161irokopojasni umjesto vezani za jednu o\u0161trinu liniju, pa su najkorisnije \u010ditani u odnosu na zdrav <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/baseline\/\">baseline<\/a> on a <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/spectrum\/\">spectrum<\/a>: sporast u visokoj frekvenciji ili subsinhronoj oblasti, umjesto skoka na 1\u00d7, je tipi\u010dan potpis povezan sa brtvenjem.<\/p>\n<h2>5. Posljedice neispravnosti brtvenja<\/h2>\n<h3>Neposredni u\u010dinci<\/h3>\n<ul>\n<li>Gubitak maziva koji zahtijeva \u010deste dopune.<\/li>\n<li>Zaga\u0111enje koje degradira preostalo mazivo.<\/li>\n<li>Gubitak proizvoda ili osloba\u0111anje u okolinu na brtvama procesa.<\/li>\n<li>Opasnosti po sigurnost od klizavog poda ili osloba\u0111anja otrovnih materijala.<\/li>\n<\/ul>\n<h3>Sekundarni O\u0161te\u0107enja<\/h3>\n<ul>\n<li><strong>Otkaz le\u017eaja:<\/strong> Neadekvatno mazenje ili zaga\u0111enje uni\u0161tava le\u017eajeve.<\/li>\n<li><strong>Accelerated wear:<\/strong> Abrazivno zaga\u0111enje ubrzava tro\u0161enje na svugdje.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/corrosion\/\">Corrosion<\/a>:<\/strong> Vlaga uzrokuje hr\u0111u i koroziju.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/coupling-defects\/\">Coupling<\/a> damage:<\/strong> Brizgovi maziva zaga\u0111uju elemente elastomernih spojki.<\/li>\n<\/ul>\n<h2>6. Prevencija i Odr\u017eavanje<\/h2>\n<h3>Odgovaraju\u0107i Odabir<\/h3>\n<ul>\n<li>Odaberite tip brtv\u0435 prikladne za primjenu \u2014 njezin tlak, temperaturu, brzinu i kemijsko okru\u017eenje.<\/li>\n<li>Koristite ispravnu veli\u010dinu i specifikaciju brtv\u0435.<\/li>\n<li>Po\u0161tujte zahtjev za zavr\u0161nu obrada osovine, tipi\u010dno ispod 0,8 \u00b5m Ra za brtv\u0435 s usnom.<\/li>\n<li>Prilagodite elastomer fluidu i temperaturi (nitril, Viton, PTFE i tako dalje).<\/li>\n<\/ul>\n<h3>Postupci Ugradnje<\/h3>\n<ul>\n<li>O\u010distite svaku povr\u0161inu prije monta\u017ee.<\/li>\n<li>Koristite odgovaraju\u0107e alate za ugradnju \u2014 vo\u0111e brtvi, nikad \u010deki\u0107e.<\/li>\n<li>Nama\u017eite usne brtv\u0435 prije ugradnje.<\/li>\n<li>Za\u0161titite usnu tijekom klizanja preko osovine, koriste\u0107i rukav za ugradnju.<\/li>\n<li>Provjerite kvadratnost i ispravan posjed.<\/li>\n<\/ul>\n<h3>Operativne prakse<\/h3>\n<ul>\n<li>Maintain good <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/balancing\/\">balance<\/a> and <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/misalignment\/\">alignment<\/a> da se smanji kretanje osovine i vibracije.<\/li>\n<li>Odr\u017eavajte radne temperature u granicama ocjene zaptiva\u010da.<\/li>\n<li>Osigurajte da podmazivanje doista dosigne zaptiva\u010d.<\/li>\n<li>Izbjegavajte one\u010di\u0161\u0107enje podru\u010dja zaptiva\u010da nekompatibilnim materijalom.<\/li>\n<\/ul>\n<h3>Preventivna zamjena<\/h3>\n<ul>\n<li>Zamijenjujte zaptiva\u010de tijekom planiranog odr\u017eavanja umjesto \u010dekanja na kvar.<\/li>\n<li>Tipi\u010dni intervali zamjene su dvije do pet godina ili prema preporuci proizvo\u0111a\u010da.<\/li>\n<li>Uvijek postavite nove zaptiva\u010de kada se otvori ku\u0107a le\u017eaja.<\/li>\n<li>\u010cuvajte kompleti zaptiva\u010da na zalihi rezervnih dijelova.<\/li>\n<\/ul>\n<h2>7. Posebna razmatranja<\/h2>\n<h3>Oprema s visokim vibracijama<\/h3>\n<ul>\n<li>Prekomjerno kretanje osovine brzo uni\u0161tava zaptiva\u010de.<\/li>\n<li>Vibracijski uzrok mora biti rije\u0161en kako bi se postigao prihvatljiv vijek zaptiva\u010da.<\/li>\n<li>Te\u0161ki ili sa oprugom optere\u0107eni zaptiva\u010di poma\u017eu u primjenama s visokim vibracijama.<\/li>\n<\/ul>\n<h3>Ekstremne okoline<\/h3>\n<ul>\n<li><strong>Visoka temperatura:<\/strong> koristite elastomere na visokim temperaturama ili mehani\u010dke zaptiva\u010de.<\/li>\n<li><strong>Abrasive:<\/strong> postavite za\u0161titne \u010daure osovine i zaptiva\u010de za isklju\u010divanje \u010destica.<\/li>\n<li><strong>Corrosive:<\/strong> koristite materijale otporne na kemikalije i povr\u0161ine s premazom.<\/li>\n<li><strong>Vacuum:<\/strong> koristite posebne zaptiva\u010de s niskom isparavanjem plina.<\/li>\n<\/ul>\n<h2>8. Otklanjanje problema sa brtvama<\/h2>\n<h3>Preuranjena neispravnost brtve<\/h3>\n<p><strong>Oblasti istra\u017eivanja:<\/strong><\/p>\n<ul>\n<li>Provjerite stanje povr\u0161ine vratila \u2014 hrapavost, ogrebotine, korozija.<\/li>\n<li>Provjerite ba\u010denje vratila, jer pretjerano ba\u010denje brzo o\u0161te\u0107uje brtve.<\/li>\n<li>Izmjerite nivoe vibracija, jer visoke vibracije skra\u0107uju vijek trajanja brtve.<\/li>\n<li>Potvrdi da je radna temperatura u dozvoljenom rasponu brtve.<\/li>\n<li>Provjerite kemijsku kompatibilnost.<\/li>\n<li>Pregledajte primijenjene tehnike ugradnje.<\/li>\n<li>Provjerite da su tip i veli\u010dina brtve ispravni za predvi\u0111enu primjenu.<\/li>\n<\/ul>\n<h3>Stalna procurenja<\/h3>\n<p><strong>Mogu\u0107i uzroci i rje\u0161enja:<\/strong><\/p>\n<ul>\n<li><strong>Shaft damage:<\/strong> \u017elijeb istro\u0161en na mjestu brtve \u2192 popraviti vratilo ili ugraditi za\u0161titnu brtvu.<\/li>\n<li><strong>Pretjerano ba\u010denje:<\/strong> ekscentri\u010dnost vratila \u2192 ispraviti ba\u010denje ili upotrijebiti brtveu ve\u0107e kapacitete.<\/li>\n<li><strong>Pogre\u0161na orijentacija:<\/strong> brtva ugradjena naopa\u010dke \u2192 pravilno je ponovno ugraditi.<\/li>\n<li><strong>Damaged lip:<\/strong> o\u0161te\u0107enje pri ugradnji \u2192 zamijeniti i upotrijebiti ispravnu tehniku.<\/li>\n<li><strong>Neispravan pritisak:<\/strong> pritisak koji prema\u0161uje kapacitet brtve \u2192 upotrijebiti brtveu sa ocjenom za pritisak ili smanjiti pritisak.<\/li>\n<\/ul>\n<h2>9. Problemi sa vibracijama povezani sa brtvama<\/h2>\n<h3>Trenje brtvila i nestabilnost<\/h3>\n<ul>\n<li>Brtvila sa kontaktom mogu izazvati lepljivo-klizno trenje.<\/li>\n<li>Ovo mo\u017ee doprinijeti niskofrekventnoj vibraciji ili trzanju.<\/li>\n<li>Suha brtvila posebno su nagnuta na vibracijske gubitke od trenja.<\/li>\n<li>Brtvila bez kontakta laborintskog tipa mogu proizvesti aerodinami\u010dke nestabilnosti.<\/li>\n<\/ul>\n<h3>Seal Rub<\/h3>\n<ul>\n<li>Prekomjerno gibanje osovine tjera brtvilo u \u010dvrsti kontakt sa osovinom.<\/li>\n<li>Kontakt proizvodi toplinu i brzo o\u0161te\u0107uje brtvilo.<\/li>\n<li>Asimetri\u010dno zagrijavanje mo\u017ee proizvesti <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/thermal-bow\/\">thermal bow<\/a> in the shaft.<\/li>\n<li>Rezultat je \u010desto visokofrekventna vibracija i buka \u2014 bliski srodnik potpunog <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-rub\/\">rotor rub<\/a>.<\/li>\n<\/ul>\n<h2>10. Utjecaj na pouzdanost stroja<\/h2>\n<h3>Integritet sustava podmazivanja<\/h3>\n<ul>\n<li>Brtvila su kriti\u010dna granica sustava podmazivanja.<\/li>\n<li>Otkazivanje brtvila vodi gubitku maziva i unosu ne\u010disto\u0107e.<\/li>\n<li>Rezultat je brzo pogor\u0161anje le\u017eajeva.<\/li>\n<li>Ovo mo\u017ee rezultirati potpunim otkazom stroja.<\/li>\n<\/ul>\n<h3>Za\u0161tita okoli\u0161a<\/h3>\n<ul>\n<li>Brtvila sprje\u010davaju curenje procesne teku\u0107ine iz pumpi i kompresora.<\/li>\n<li>Otkazivanje mo\u017ee uzrokovati zaga\u0111enje okoli\u0161a.<\/li>\n<li>Otrovne ili zapaljive materijale predstavljaju ozbiljne sigurnosne rizike.<\/li>\n<li>Curenje mo\u017ee stvoriti probleme sa regulatory compliance.<\/li>\n<\/ul>\n<h2>11. Moderne tehnologije zaptivanja<\/h2>\n<h3>Napredni dizajni<\/h3>\n<ul>\n<li><strong>Zaptivanja sa vi\u0161e usnica:<\/strong> nekoliko usnica za brtvljenje kao redundancija.<\/li>\n<li><strong>Zaptivanja sa ekstenzijom:<\/strong> centrifugalna akcija baca zaga\u0111enja away od zaptivanja.<\/li>\n<li><strong>Magnetna zaptivanja:<\/strong> magnetna teku\u0107ina dr\u017ei se na mjestu magnetnim poljem.<\/li>\n<li><strong>Dry-gas seals:<\/strong> zaptivanja bez kontakta za kompresore visokih brzina.<\/li>\n<li><strong>Kazeta zaptivanja:<\/strong> unaprijed sklopljene jedinice koje pojednostavljuju instalaciju.<\/li>\n<\/ul>\n<h3>Monitoring Stanja<\/h3>\n<ul>\n<li>Sistemi detekcije curenja zaptivanja.<\/li>\n<li>Nadzor protoka teku\u0107ine za ispiranje na mehani\u010dkim zaptivanjima.<\/li>\n<li>Nadzor temperature na mjestu zaptivanja.<\/li>\n<li>Nadzor vibracija da rano upozori na probleme vezane uz zaptivanja.<\/li>\n<\/ul>\n<h2>12. Veza sa vibracijama u praksi \u2014 i Balanset-1A<\/h2>\n<p>Najjednostavnija i najnajefikasnija stvar koju tim odr\u017eavanja mo\u017ee u\u010diniti da produ\u017ei vijijek trajanja zaptivanja je da dr\u017ei osovinu mirnom. Jer ve\u0107ina prematurnih kvarova zaptivanja poti\u010de od prekomjernog kretanja osovine iz <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/unbalance\/\">unbalance<\/a>, <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/misalignment\/\">misalignment<\/a> ili istro\u0161enih le\u017eajeva, kontroliranje tih korijenskih uzroka \u0161titi zaptivanja mnogo pouzdanije nego \u0161to je nadogradnja samog zaptivanja. Prijenosni dvokanalski analizator kao \u0161to je <a href=\"https:\/\/vibromera.eu\/bs\/proizvod\/balanset-1\/\">Balanset-1A<\/a> omogu\u0107ava tehni\u010daru da na terenu potvrdi je li vibracija osovine u prihvatljivom <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/vibration-severity\/\">severity<\/a> rasponu, i kada se prona\u0111e nebalans, ispraviti ga na mjestu pomo\u0107u <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/field-balancing\/\">field balancing<\/a> rotor u svojim le\u017eajima \u2014 uklanjaju\u0107i upravo pobudu koja je uni\u0161tavala zaptiva\u010d. Pro\u010ditano zajedno s analizom ulja i nadzor temperature zaptiva\u010da, mjerenje vibracija zatvara krug izme\u0111u cure\u0107eg zaptiva\u010da i mehani\u010dke gre\u0161ke koja je do toga dovela.<\/p>\n<p>Nedostaci zaptiva\u010da, iako \u010desto previ\u0111eni pored problema s le\u017eajima ili rotorom, imaju odlu\u010duju\u0107i u\u010dinak na pouzdanost strojeva. Odgovaraju\u0107i odabir, pa\u017eljiva monta\u017ea i preventivna zamjena \u2014 u kombinaciji s uklanjanjem glavnih uzroka prijevremenog kvara kao \u0161to su vibracije, runout i kontaminacija \u2014 omogu\u0107avaju zaptiva\u010dima da ispunjavaju svoje klju\u010dne funkcije zadr\u017eavanja maziva i isklju\u010divanja kontaminacije tijekom cijelog predvi\u0111enog vijeka trajanja.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/\">\u2190 Povratak na glavnu stranicu<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saznajte o defektima zaptiva\u010da u rotiraju\u0107im ma\u0161inama, uklju\u010duju\u0107i habanje, propu\u0161tanje, trenje i o\u0161te\u0107enja koja utje\u010du na zadr\u017eavanje maziva, isklju\u010divanje kontaminacije i 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\/bs\/wp-json\/wp\/v2\/glossary\/228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/228\/revisions"}],"predecessor-version":[{"id":101457,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/228\/revisions\/101457"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/media?parent=228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/categories?post=228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/tags?post=228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}