{"id":20611,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/iso-7919-1\/"},"modified":"2026-07-17T21:00:06","modified_gmt":"2026-07-17T21:00:06","slug":"iso-7919-1","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/iso-7919-1\/","title":{"rendered":"ISO 7919-1: Hodnotenie vibr\u00e1ci\u00ed strojov na rotuj\u00facich hriade\u013eoch"},"content":{"rendered":"<h1>ISO 7919-1: Hodnotenie vibr\u00e1ci\u00ed strojov meran\u00edm na rotuj\u00facich hriade\u013eoch<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Kompletn\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed Balanset-1A zbl\u00edzka\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\u00ed<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optick\u00fd senzor (laserov\u00fd tachometer)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnetick\u00e1 z\u00e1klad\u0148a.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">Magnetick\u00fd stojan Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Reflexn\u00e1 p\u00e1ska\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 p\u00e1ska<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Obsah s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/20611?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>ISO 7919-1<\/strong> \u2014 &#8220;Mechanick\u00e9 vibr\u00e1cie \u2014 Hodnotenie vibr\u00e1ci\u00ed strojov meran\u00edm na rotuj\u00facich hriade\u013eoch \u2014 \u010cas\u0165 1: V\u0161eobecn\u00e9 pokyny&#8221; \u2014 je k\u013e\u00fa\u010dovou medzin\u00e1rodnou normou pre meranie a posudzovanie vibr\u00e1ci\u00ed na <em>rotating shaft<\/em> stroja. Je priamym n\u00e1protivkom k <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-10816-1\/\">ISO 10816<\/a> (teraz modernizovan\u00e1 ako <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-20816-1\/\">ISO 20816<\/a> s\u00e9ria), ktor\u00e1 sa zaober\u00e1 vibr\u00e1ciami meran\u00fdmi na nerotuj\u00facej skrini. Tam, kde norma pre skri\u0148u na\u010d\u00fava \u0161trukt\u00fare, ISO 7919 sleduje samotn\u00fd hriade\u013e, pri\u010dom vyu\u017e\u00edva bezkontaktn\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/proximity-probe\/\">bezdotykov\u00e9 sondy<\/a> na meranie pohybu rotora vzh\u013eadom na jeho lo\u017eisk\u00e1. Toto rozl\u00ed\u0161enie je najd\u00f4le\u017eitej\u0161ie pri ve\u013ek\u00fdch, kritick\u00fdch strojoch s klzn\u00fdmi lo\u017eiskami \u2014 turb\u00ednach, kompresoroch a ve\u013ek\u00fdch \u010derpadl\u00e1ch \u2014 kde skuto\u010dn\u00e9 dynamick\u00e9 spr\u00e1vanie rotora rozhoduje o tom, \u010di stroj be\u017e\u00ed bezpe\u010dne, alebo \u010di d\u00f4jde k zni\u010deniu lo\u017eiska.<\/p>\n<h2>1. Rozsah a princ\u00edp merania<\/h2>\n<p>Norma stanovuje v\u0161eobecn\u00e9 postupy na meranie a vyhodnocovanie vibr\u00e1ci\u00ed na rotuj\u00facich hriade\u013eoch. Jej z\u00e1kladn\u00fdm princ\u00edpom je, \u017ee sledovanou veli\u010dinou je vibra\u010dn\u00fd pohyb samotn\u00e9ho hriade\u013ea, ktor\u00fd sa zvy\u010dajne meria <em>relat\u00edvne<\/em> vzh\u013eadom na nepohybliv\u00e9 teleso lo\u017eiska. Toto je z\u00e1sadn\u00fd rozdiel oproti meraniam na telese stroja, ktor\u00e9 pokr\u00fdva norma ISO 20816. Meranie vibr\u00e1ci\u00ed hriade\u013ea je preferovan\u00fdm meran\u00edm pri strojoch, ktor\u00fdch rotor je hmotn\u00fd v porovnan\u00ed s pomerne pru\u017en\u00fdm telesom a ktor\u00e9 be\u017eia v klzn\u00fdch <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/journal-bearing\/\">klzn\u00e9 lo\u017eisk\u00e1<\/a>. V tak\u00fdchto pr\u00edpadoch m\u00f4\u017ee doch\u00e1dza\u0165 k ve\u013ek\u00e9mu pohybu hriade\u013ea vo v\u00f4li lo\u017eiska bez toho, aby sa kedyko\u013evek preniesol na vonkaj\u0161iu stranu telesa \u2014 tak\u017ee akcelerometer na telese by ho jednoducho nezachytil. Cie\u013eom je pos\u00fadi\u0165 z\u00e1va\u017enos\u0165 tohto dynamick\u00e9ho pohybu hriade\u013ea, a t\u00fdm chr\u00e1ni\u0165 stroj pred po\u0161koden\u00edm lo\u017eiska alebo <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/rotor-rub\/\">kontakt medzi rotorom a statorom<\/a>.<\/p>\n<h2>2. Meran\u00e9 veli\u010diny<\/h2>\n<p>Norma stanovuje, ktor\u00e9 parametre sa maj\u00fa mera\u0165 a vyhodnocova\u0165. Hlavnou veli\u010dinou pre celkov\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-severity\/\">intenzita vibr\u00e1ci\u00ed<\/a> je <strong>S<sub>\u0161-\u0161<\/sub><\/strong>, ten <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/peak-to-peak\/\">od vrcholu k vrcholu<\/a> vibratory <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/displacement\/\">v\u00fdchylka<\/a> hriade\u013ea. Predstavuje celkov\u00fd v\u00fdkmit osi hriade\u013ea pri jeho pohybe v lo\u017eisku, a ke\u010f\u017ee sa vyjadruje v mikrometroch, d\u00e1 sa priamo porovna\u0165 s fyzickou v\u00f4\u013eou lo\u017eiska \u2014 \u010do je jedine\u010dne u\u017eito\u010dn\u00e1 vlastnos\u0165 pre ochranu strojov.<\/p>\n<p>Norma oce\u0148uje aj \u010fal\u0161ie veli\u010diny na diagnostiku. Odpor\u00fa\u010da, aby merac\u00ed syst\u00e9m dok\u00e1zal poskytn\u00fa\u0165:<\/p>\n<ul>\n<li><strong>Str\u00e1nka <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/orbit\/\">obe\u017en\u00e1 dr\u00e1ha hriade\u013ea<\/a><\/strong> \u2014 dr\u00e1hu, ktor\u00fa opisuje os hriade\u013ea, nevyhnutn\u00fa na diagnostiku probl\u00e9mov, ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/oil-whirl\/\">olejov\u00fd v\u00edr<\/a> alebo <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">nespr\u00e1vne zarovnanie<\/a>.<\/li>\n<li><strong>The average <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/shaft-centerline\/\">poloha strednice hriade\u013ea<\/a><\/strong> \u2014 posun, ktor\u00fd m\u00f4\u017ee signalizova\u0165 zmenu za\u0165a\u017eenia alebo vyrovnania.<\/li>\n<li><strong>Filtrovan\u00e9 hodnoty<\/strong> \u2014 pri niektor\u00fdch aplik\u00e1ci\u00e1ch sa vibr\u00e1cie pri 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/running-speed\/\">prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165<\/a> vyhodnocuj\u00fa samostatne, aby sa izolovala <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a> reakcia.<\/li>\n<\/ul>\n<h2>3. Pr\u00edstrojov\u00e9 vybavenie a mont\u00e1\u017e<\/h2>\n<p>T\u00e1to \u010das\u0165 poskytuje praktick\u00e9 pokyny k hardv\u00e9ru. Stanovuje bezkontaktn\u00fd sn\u00edmac\u00ed syst\u00e9m zostaven\u00fd z troch komponentov, ktor\u00e9 sa kalibruj\u00fa spolo\u010dne a s\u00fa <em>nie<\/em> interchangeable:<\/p>\n<ul>\n<li><strong>Sonda (sn\u00edma\u010d)<\/strong> - na <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/eddy-current-probe\/\">eddy-current<\/a> sensing tip.<\/li>\n<li><strong>Predl\u017eovac\u00ed k\u00e1bel<\/strong> definovanej d\u013a\u017eky.<\/li>\n<li><strong>Budi\u010d (proximitor)<\/strong> ktor\u00fd upravuje sign\u00e1l.<\/li>\n<\/ul>\n<p>Sn\u00edma\u010de s\u00fa namontovan\u00e9 v p\u00e1roch na ka\u017edom lo\u017eisku, umiestnen\u00e9 90\u00b0 od seba v konfigur\u00e1cii X\u2013Y. V\u010faka tomu m\u00f4\u017ee syst\u00e9m zachyti\u0165 \u00fapln\u00fd dvojrozmern\u00fd pohyb osi hriade\u013ea a zrekon\u0161truova\u0165 jeho orbitu. Norma zd\u00f4raz\u0148uje, \u017ee kvalita in\u0161tal\u00e1cie je rozhoduj\u00faca: tuh\u00e9 mont\u00e1\u017ene konzoly, spr\u00e1vna medzera sn\u00edma\u010da a hladk\u00e1 &#8220;dr\u00e1ha sn\u00edma\u010da&#8221; na hriadeli bez mechanick\u00e9ho alebo elektrick\u00e9ho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/run-out\/\">v\u00fdbeh<\/a> h\u00e1dzania, ktor\u00e9 by inak skreslilo sign\u00e1l. Ke\u010f\u017ee mechanick\u00e9 a elektrick\u00e9 h\u00e1dzanie prid\u00e1va chybu raz za ot\u00e1\u010dku, ktor\u00e1 sa tv\u00e1ri ako vibr\u00e1cia, pred d\u00f4verou v nameran\u00e9 \u00fadaje sa zvy\u010dajne uplat\u0148uje kompenz\u00e1cia pri pomalom ot\u00e1\u010dan\u00ed (slow-roll) pri n\u00edzkych ot\u00e1\u010dkach.<\/p>\n<h2>4. Hodnotiace krit\u00e9ri\u00e1 a z\u00f3ny<\/h2>\n<p>Norma pon\u00faka dva navz\u00e1jom sa dop\u013a\u0148aj\u00face sp\u00f4soby pos\u00fadenia z\u00e1va\u017enosti. Prv\u00fdm je <strong>absol\u00fatne krit\u00e9rium<\/strong>: nameran\u00e1 hodnota S<sub>\u0161-\u0161<\/sub> sa porovn\u00e1va s vopred stanoven\u00fdmi limitmi pomocou \u0161tvorz\u00f3nov\u00e9ho modelu.<\/p>\n<ul>\n<li><strong>Z\u00f3na A (Dobr\u00e1):<\/strong> \u00farove\u0148 vibr\u00e1ci\u00ed o\u010dak\u00e1van\u00e1 u novo uveden\u00e9ho strojn\u00e9ho zariadenia.<\/li>\n<li><strong>Z\u00f3na B (uspokojiv\u00e1):<\/strong> vhodn\u00e9 pre nepretr\u017eit\u00fa dlhodob\u00fa prev\u00e1dzku.<\/li>\n<li><strong>Z\u00f3na C (neuspokojiv\u00e1):<\/strong> potenci\u00e1lny probl\u00e9m; stroj by sa mal presk\u00fama\u0165 s cie\u013eom zisti\u0165 pr\u00ed\u010dinu.<\/li>\n<li><strong>Z\u00f3na D (Neprijate\u013en\u00e9):<\/strong> \u00farovne pova\u017eovan\u00e9 za \u0161kodliv\u00e9, vy\u017eaduj\u00face okam\u017eit\u00fd z\u00e1sah.<\/li>\n<\/ul>\n<p>Druh\u00fdm je <strong>krit\u00e9rium zmeny<\/strong>: v\u00fdrazn\u00fd n\u00e1rast vibr\u00e1ci\u00ed zo zn\u00e1mej <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/baseline\/\">z\u00e1kladn\u00e1 l\u00ednia<\/a> m\u00f4\u017ee by\u0165 v\u010dasn\u00fdm varovan\u00edm pred rozv\u00edjaj\u00facou sa poruchou, aj ke\u010f je absol\u00fatna \u00farove\u0148 st\u00e1le v z\u00f3ne &#8220;Uspokojiv\u00e9&#8221;. \u010cas\u0165 1 poskytuje len tento v\u0161eobecn\u00fd r\u00e1mec \u2014 konkr\u00e9tne \u010d\u00edseln\u00e9 hranice z\u00f3n sa nach\u00e1dzaj\u00fa v \u010dastiach s\u00e9rie ISO 7919 \u0161pecifick\u00fdch pre dan\u00e9 stroje, preto\u017ee pr\u00edpustn\u00e9 posunutie ve\u013ekej pomalej turb\u00edny sa v\u00fdrazne l\u00ed\u0161i od posunutia mal\u00e9ho vysokoot\u00e1\u010dkov\u00e9ho kompresora. Hranice sa spravidla \u0161k\u00e1luj\u00fa vzh\u013eadom na maxim\u00e1lne ot\u00e1\u010dky hriade\u013ea a v kone\u010dnom d\u00f4sledku vzh\u013eadom na dostupn\u00fa v\u00f4\u013eu lo\u017eiska.<\/p>\n<h2>5. Nastavenie alarmov: v\u00fdstraha a vypnutie<\/h2>\n<p>Z\u00e1vere\u010dn\u00e1 \u010das\u0165 men\u00ed hodnotiace krit\u00e9ri\u00e1 na funk\u010dn\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/machinery-protection\/\">ochrana strojov<\/a> syst\u00e9m, odpor\u00fa\u010daj\u00faci dvoj\u00farov\u0148ov\u00fa strat\u00e9giu alarmov:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/alarm-level\/\">Upozornenie<\/a> (alarmov\u00fd) limit:<\/strong> umiestnen\u00fa tesne nad norm\u00e1lnou, stabilnou prev\u00e1dzkovou z\u00e1klad\u0148ou stroja. Jej prekro\u010denie varuje obsluhu, \u017ee sa podmienky zmenili a \u017ee je opodstatnen\u00e9 vykona\u0165 presk\u00famanie.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/trip-level\/\">Vypnutie<\/a> (odstavovac\u00ed) limit:<\/strong> absol\u00fatny limit nastaven\u00fd tam, kde by \u010fal\u0161ia prev\u00e1dzka pravdepodobne sp\u00f4sobila v\u00e1\u017ene po\u0161kodenie. Jeho prekro\u010denie by malo spusti\u0165 automatick\u00e9 vypnutie, aby sa zabr\u00e1nilo katastrof\u00e1lnej poruche.<\/li>\n<\/ul>\n<p>Norma odpor\u00fa\u010da zaklada\u0165 tieto nastaven\u00e9 hodnoty na <em>obaja<\/em> absol\u00fatne hranice z\u00f3n \u2014 Trip by sa nemal nastavi\u0165 nad hranicu z\u00f3n C\/D \u2014 a pri v\u00fdznamnej zmene oproti v\u00fdchodiskov\u00e9mu stavu; Alert sa m\u00f4\u017ee spusti\u0165, ak sa vibr\u00e1cie zdvojn\u00e1sobia, hoci st\u00e1le zost\u00e1vaj\u00fa v z\u00f3ne B. Toto spojenie absol\u00fatnej a relat\u00edvnej logiky je presne to, \u010do nepretr\u017eit\u00fd ochrann\u00fd syst\u00e9m potrebuje na zachytenie hrub\u00fdch v\u00fdkyvov aj pomal\u00e9ho driftu.<\/p>\n<h2>6. K\u013e\u00fa\u010dov\u00e9 koncepty v praxi<\/h2>\n<ul>\n<li><strong>Vibr\u00e1cie hriade\u013ea vs. skrine:<\/strong> pri strojoch s mas\u00edvnymi, tuh\u00fdmi rotormi a poddajn\u00fdmi skri\u0148ami je pohyb hriade\u013ea ove\u013ea priamej\u0161\u00edm a spo\u013eahlivej\u0161\u00edm ukazovate\u013eom dynamick\u00e9ho stavu ne\u017e to, \u010do sa dostane na vonkaj\u0161ok telesa.<\/li>\n<li><strong>Najprv ochrana stroja:<\/strong> hoci \u00fadaje sl\u00fa\u017eia aj na diagnostiku, prim\u00e1rnou \u00falohou r\u00e1mca ISO 7919 je ochrana v re\u00e1lnom \u010dase pred katastrofickou poruchou.<\/li>\n<li><strong>Hodnota relat\u00edvneho pohybu:<\/strong> meranie hriade\u013ea vo\u010di lo\u017eisku umo\u017e\u0148uje analytikovi priamo pos\u00fadi\u0165, ak\u00e1 \u010das\u0165 lo\u017eiskovej v\u00f4le sa vyu\u017e\u00edva, a presne ur\u010di\u0165 probl\u00e9my ako olejov\u00fd v\u00edr alebo nadmern\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/preload\/\">Predbe\u017en\u00e9 za\u0165a\u017eenie<\/a>.<\/li>\n<\/ul>\n<p>Tam, kde t\u00e1to norma upravuje trvalo in\u0161trumentovan\u00e9 kritick\u00e9 stroje, prenosn\u00e9 pr\u00edstroje pokr\u00fdvaj\u00fa doplnkov\u00fa \u00falohu prev\u00e1dzkovej diagnostiky a korekcie priamo na mieste. Dvojkan\u00e1lov\u00fd analyz\u00e1tor ako <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> meria amplit\u00fadu 1\u00d7 a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase\/\">f\u00e1za<\/a> vo vlastn\u00fdch lo\u017eisk\u00e1ch stroja pri prev\u00e1dzkov\u00fdch ot\u00e1\u010dkach, tak\u017ee in\u017einier m\u00f4\u017ee potvrdi\u0165, \u017ee nevyv\u00e1\u017eenos\u0165 signalizovan\u00e1 trendom vibr\u00e1ci\u00ed hriade\u013ea je skuto\u010dne nevyv\u00e1\u017eenos\u0165 \u2014 a potom rotor vyv\u00e1\u017ei\u0165 a overi\u0165 v\u00fdsledok bez naru\u0161enia nain\u0161talovan\u00e9ho syst\u00e9mu bezdotykov\u00fdch sn\u00edma\u010dov pribl\u00ed\u017eenia.<\/p>\n<h2>7. Norma a jej rodina<\/h2>\n<p>ISO 7919-1 je zastre\u0161uj\u00faci dokument so &#8220;v\u0161eobecn\u00fdmi usmerneniami&#8221;; \u010d\u00edslovan\u00e9 \u010dasti, ktor\u00e9 po \u0148om nasleduj\u00fa (pokr\u00fdvaj\u00face konkr\u00e9tne triedy strojov ako parn\u00e9 turb\u00edny, plynov\u00e9 turb\u00edny a spriahnut\u00e9 priemyseln\u00e9 stroje), poskytuj\u00fa samotn\u00e9 \u010d\u00edseln\u00e9 limity. Spolu so s\u00e9riou ISO 20816 zalo\u017eenou na skrini dop\u013a\u0148a obojstrann\u00fd obraz vibr\u00e1ci\u00ed stroja \u2014 pohyb hriade\u013ea na jednej strane, \u0161truktur\u00e1lna odozva na druhej \u2014 z ktor\u00e9ho vych\u00e1dza ka\u017ed\u00fd d\u00f4sledn\u00fd monitorovac\u00ed program na <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/critical-machinery\/\">kritick\u00e9 strojov\u00e9 zariadenia<\/a> sa spolieha. Pln\u00e9, pr\u00e1vne z\u00e1v\u00e4zn\u00e9 znenie vyd\u00e1va Medzin\u00e1rodn\u00e1 organiz\u00e1cia pre normaliz\u00e1ciu a mus\u00ed sa zak\u00fapi\u0165 z ofici\u00e1lneho katal\u00f3gu ISO; tento \u010dl\u00e1nok zh\u0155\u0148a jeho \u0161trukt\u00faru a z\u00e1mer, aby sa koncepty dali aplikova\u0165 aj bez tohto dokumentu po ruke.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Preh\u013ead normy ISO 7919-1, v\u0161eobecnej smernice pre meranie a hodnotenie vibr\u00e1ci\u00ed na rotuj\u00facich hriade\u013eoch, typicky s pou\u017eit\u00edm bezkontaktn\u00fdch bezdotykov\u00fdch sond.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,112],"tags":[],"class_list":["post-20611","glossary","type-glossary","status-publish","hentry","category-glossary","category-iso-standards"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":4,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20611\/revisions"}],"predecessor-version":[{"id":102791,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20611\/revisions\/102791"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=20611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=20611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=20611"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}