{"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\/cs\/glossary\/iso-7919-1\/","title":{"rendered":"ISO 7919-1: Hodnocen\u00ed vibrac\u00ed stroj\u016f na rotuj\u00edc\u00edch h\u0159\u00eddel\u00edch"},"content":{"rendered":"<h1>ISO 7919-1: Hodnocen\u00ed vibrac\u00ed stroje m\u011b\u0159en\u00edm na rotuj\u00edc\u00edch h\u0159\u00eddel\u00edch<\/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\/cs\/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\/cs\/product\/balanset-1\/\" title=\"P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\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\u00ed sada p\u0159enosn\u00e9ho vyva\u017eova\u010de a analyz\u00e1toru vibrac\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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/product\/balanset-1\/\" title=\"P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed Balanset-1A\">P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibrac\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 vibrac\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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibrac\u00ed\">Sn\u00edma\u010d vibrac\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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\">\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 ot\u00e1\u010dkom\u011br)\" 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\">Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)<\/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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/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=\"Sada pro vyva\u017eov\u00e1n\u00ed rotor\u016f Vibromera: p\u0159epravn\u00ed kuf\u0159\u00edk, v\u00edcekan\u00e1lov\u00fd zesilova\u010d sign\u00e1lu, ru\u010dn\u00ed analyz\u00e1tor, magnetick\u00e1 z\u00e1kladna, vibra\u010dn\u00ed senzory a spir\u00e1lov\u00e9 kabely.\" 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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/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\u00e1kladna.\" 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/reflective-tape\/\" title=\"Reflexn\u00ed 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\u00ed 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/reflective-tape\/\" title=\"Reflexn\u00ed p\u00e1ska\">Reflexn\u00ed 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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/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 sady Balanset-1A s jednotkou rozhran\u00ed, senzory, ot\u00e1\u010dkom\u011brem a p\u0159\u00edslu\u0161enstv\u00edm\" 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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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 vibrace \u2014 Hodnocen\u00ed vibrac\u00ed stroje m\u011b\u0159en\u00edm na rotuj\u00edc\u00edch h\u0159\u00eddel\u00edch \u2014 \u010c\u00e1st 1: Obecn\u00e9 pokyny&#8221; \u2014 je kl\u00ed\u010dovou mezin\u00e1rodn\u00ed normou pro m\u011b\u0159en\u00ed a posuzov\u00e1n\u00ed vibrac\u00ed na <em>rotating shaft<\/em> stroje. Je p\u0159\u00edm\u00fdm prot\u011bj\u0161kem normy <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-10816-1\/\">ISO 10816<\/a> (nyn\u00ed modernizovan\u00e9 jako <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-20816-1\/\">ISO 20816<\/a> s\u00e9rie), kter\u00e1 se zab\u00fdv\u00e1 vibracemi m\u011b\u0159en\u00fdmi na nerotuj\u00edc\u00ed sk\u0159\u00edni. Zat\u00edmco norma pro sk\u0159\u00ed\u0148 naslouch\u00e1 konstrukci, ISO 7919 sleduje samotn\u00fd h\u0159\u00eddel pomoc\u00ed bezkontaktn\u00edch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/proximity-probe\/\">induktivn\u00ed sondy<\/a> pro m\u011b\u0159en\u00ed pohybu rotoru&#8217;s relativn\u011b v\u016f\u010di jeho lo\u017eisk\u016fm. Tento rozd\u00edl je nejd\u016fle\u017eit\u011bj\u0161\u00ed u velk\u00fdch, kritick\u00fdch stroj\u016f s hydrodynamick\u00fdmi lo\u017eisky \u2014 turb\u00edn, kompresor\u016f a velk\u00fdch \u010derpadel \u2014 kde skute\u010dn\u00e9 dynamick\u00e9 chov\u00e1n\u00ed rotoru rozhoduje mezi bezpe\u010dn\u00fdm provozem a po\u0161kozen\u00edm lo\u017eiska.<\/p>\n<h2>1. Rozsah a princip m\u011b\u0159en\u00ed<\/h2>\n<p>Norma stanovuje obecn\u00e9 postupy pro m\u011b\u0159en\u00ed a hodnocen\u00ed vibrac\u00ed na rotuj\u00edc\u00edch h\u0159\u00eddel\u00edch. Jej\u00edm z\u00e1kladn\u00edm principem je, \u017ee sledovanou veli\u010dinou je vibra\u010dn\u00ed pohyb samotn\u00e9ho h\u0159\u00eddele, obvykle m\u011b\u0159en\u00fd <em>relativn\u00ed<\/em> v\u016f\u010di pevn\u00e9mu t\u011bl\u00edsku lo\u017eiska. Toto je kl\u00ed\u010dov\u00fd rozd\u00edl oproti m\u011b\u0159en\u00ed na sk\u0159\u00edni podle ISO 20816. M\u011b\u0159en\u00ed vibrac\u00ed h\u0159\u00eddele je up\u0159ednost\u0148ov\u00e1no u stroj\u016f, jejich\u017e rotor je masivn\u00ed v porovn\u00e1n\u00ed s relativn\u011b pru\u017enou sk\u0159\u00edn\u00ed a kter\u00e9 b\u011b\u017e\u00ed v hydrodynamick\u00fdch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/journal-bearing\/\">kluzn\u00e1 lo\u017eiska<\/a>. V t\u011bchto p\u0159\u00edpadech m\u016f\u017ee doch\u00e1zet k velk\u00fdm v\u00fdkyv\u016fm h\u0159\u00eddele uvnit\u0159 v\u016fle lo\u017eiska, ani\u017e by se kdy p\u0159enesly na vn\u011bj\u0161ek t\u011bl\u00edska \u2014 akcelerometr na sk\u0159\u00edni by je tedy jednodu\u0161e nezachytil. C\u00edlem je posoudit z\u00e1va\u017enost tohoto dynamick\u00e9ho pohybu h\u0159\u00eddele a t\u00edm chr\u00e1nit stroj p\u0159ed po\u0161kozen\u00edm lo\u017eiska nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor-rub\/\">kontakt rotoru se statorem<\/a>.<\/p>\n<h2>2. M\u011b\u0159en\u00e9 veli\u010diny<\/h2>\n<p>Norma specifikuje, kter\u00e9 parametry m\u011b\u0159it a hodnotit. Prim\u00e1rn\u00ed veli\u010dinou pro celkov\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration-severity\/\">z\u00e1va\u017enost vibrac\u00ed<\/a> je <strong>S<sub>p-p<\/sub><\/strong>, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/peak-to-peak\/\">od vrcholu k vrcholu<\/a> vibratory <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/displacement\/\">v\u00fdchylka<\/a> h\u0159\u00eddele. P\u0159edstavuje celkovou v\u00fdchylku osy h\u0159\u00eddele p\u0159i pohybu uvnit\u0159 lo\u017eiska, a proto\u017ee je vyj\u00e1d\u0159ena v mikrometrech, lze ji p\u0159\u00edmo porovnat s fyzik\u00e1ln\u00ed v\u016fl\u00ed lo\u017eiska \u2014 vlastnost jedine\u010dn\u011b u\u017eite\u010dn\u00e1 pro ochranu strojn\u00edho za\u0159\u00edzen\u00ed.<\/p>\n<p>Norma tak\u00e9 hodnot\u00ed dal\u0161\u00ed veli\u010diny pro diagnostiku. Doporu\u010duje, aby m\u011b\u0159ic\u00ed syst\u00e9m byl schopen poskytovat:<\/p>\n<ul>\n<li><strong>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/orbit\/\">ob\u011b\u017en\u00e1 dr\u00e1ha h\u0159\u00eddele<\/a><\/strong> \u2014 dr\u00e1hu sledovanou st\u0159edovou lini\u00ed h\u0159\u00eddele, nezbytnou pro diagnostiku probl\u00e9m\u016f, jako jsou <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/oil-whirl\/\">olejov\u00fd v\u00edr<\/a> nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/misalignment\/\">nesouosost<\/a>.<\/li>\n<li><strong>The average <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/shaft-centerline\/\">poloha osy h\u0159\u00eddele<\/a><\/strong> \u2014 posun, kter\u00fd m\u016f\u017ee indikovat zm\u011bnu zat\u00ed\u017een\u00ed nebo souososti.<\/li>\n<li><strong>Filtrovan\u00e9 hodnoty<\/strong> \u2014 pro n\u011bkter\u00e9 aplikace je vibrace na frekvenci 1\u00d7 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/running-speed\/\">provozn\u00ed ot\u00e1\u010dky<\/a> vyhodnocov\u00e1na samostatn\u011b za \u00fa\u010delem odd\u011blen\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a> reakce.<\/li>\n<\/ul>\n<h2>3. M\u011b\u0159ic\u00ed p\u0159\u00edstroje a mont\u00e1\u017e<\/h2>\n<p>Tato \u010d\u00e1st poskytuje praktick\u00e9 pokyny k hardwaru. Specifikuje bezkontaktn\u00ed sondov\u00fd syst\u00e9m slo\u017een\u00fd ze t\u0159\u00ed komponent, kter\u00e9 jsou kalibrov\u00e1ny spole\u010dn\u011b a jsou <em>ne<\/em> interchangeable:<\/p>\n<ul>\n<li><strong>Sonda (sn\u00edma\u010d)<\/strong> \u2014 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/eddy-current-probe\/\">eddy-current<\/a> sensing tip.<\/li>\n<li><strong>Prodlu\u017eovac\u00ed kabel<\/strong> definovan\u00e9 d\u00e9lky.<\/li>\n<li><strong>Budi\u010d (proximitor)<\/strong> kter\u00fd kondicionuje sign\u00e1l.<\/li>\n<\/ul>\n<p>Sondy jsou montov\u00e1ny v p\u00e1rech u ka\u017ed\u00e9ho lo\u017eiska, rozm\u00edst\u011bny 90\u00b0 od sebe v konfiguraci X\u2013Y. To umo\u017e\u0148uje syst\u00e9mu zachytit pln\u00fd dvourozm\u011brn\u00fd pohyb st\u0159edov\u00e9 linie h\u0159\u00eddele a rekonstruovat orbitu. Norma zd\u016fraz\u0148uje, \u017ee kvalita instalace je kritick\u00e1: tuh\u00e9 mont\u00e1\u017en\u00ed konzoly, spr\u00e1vn\u00e9 nastaven\u00ed mezery sondy a hladk\u00e1 &#8220;dr\u00e1ha sondy&#8221; na h\u0159\u00eddeli, kter\u00e1 je prost\u00e1 mechanick\u00e9ho nebo elektrick\u00e9ho <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/run-out\/\">h\u00e1zen\u00ed<\/a> kter\u00e9 by jinak znehodnotily sign\u00e1l. Proto\u017ee mechanick\u00e9 a elektrick\u00e9 h\u00e1zen\u00ed p\u0159id\u00e1vaj\u00ed chybu jednou za ot\u00e1\u010dku, kter\u00e1 se jev\u00ed jako vibrace, je p\u0159ed vyhodnocen\u00edm dat obvykle prov\u00e1d\u011bna kompenzace p\u0159i n\u00edzk\u00fdch ot\u00e1\u010dk\u00e1ch (slow-roll compensation).<\/p>\n<h2>4. Hodnot\u00edc\u00ed krit\u00e9ria a z\u00f3ny<\/h2>\n<p>Norma nab\u00edz\u00ed dva dopl\u0148kov\u00e9 zp\u016fsoby hodnocen\u00ed z\u00e1va\u017enosti. Prvn\u00ed je <strong>absolutn\u00ed krit\u00e9rium<\/strong>: nam\u011b\u0159en\u00e1 hodnota S<sub>p-p<\/sub> je porovn\u00e1v\u00e1na s p\u0159eddefinovan\u00fdmi mezemi pomoc\u00ed \u010dty\u0159z\u00f3nov\u00e9ho modelu.<\/p>\n<ul>\n<li><strong>Z\u00f3na A (Dobr\u00e1):<\/strong> \u00farove\u0148 vibrac\u00ed o\u010dek\u00e1van\u00e1 u nov\u011b uveden\u00fdch stroj\u016f do provozu.<\/li>\n<li><strong>Z\u00f3na B (uspokojiv\u00e1):<\/strong> vhodn\u00e9 pro dlouhodob\u00fd provoz bez omezen\u00ed.<\/li>\n<li><strong>Z\u00f3na C (neuspokojiv\u00e1):<\/strong> potenci\u00e1ln\u00ed probl\u00e9m; stroj by m\u011bl b\u00fdt pro\u0161et\u0159en s c\u00edlem zjistit p\u0159\u00ed\u010dinu.<\/li>\n<li><strong>Z\u00f3na D (nep\u0159ijateln\u00e1):<\/strong> hladiny pova\u017eovan\u00e9 za \u0161kodliv\u00e9, vy\u017eaduj\u00edc\u00ed okam\u017eit\u00fd z\u00e1sah.<\/li>\n<\/ul>\n<p>Druh\u00fd je <strong>krit\u00e9rium zm\u011bny<\/strong>: v\u00fdrazn\u00e9 zv\u00fd\u0161en\u00ed vibrac\u00ed oproti zn\u00e1m\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/baseline\/\">z\u00e1kladn\u00ed linie<\/a> m\u016f\u017ee b\u00fdt v\u010dasn\u00fdm varov\u00e1n\u00edm p\u0159ed vznikaj\u00edc\u00ed z\u00e1vadou, i kdy\u017e je absolutn\u00ed \u00farove\u0148 st\u00e1le v z\u00f3n\u011b &#8220;Uspokojiv\u00e9&#8221;. \u010c\u00e1st 1 poskytuje pouze tento obecn\u00fd r\u00e1mec \u2014 konkr\u00e9tn\u00ed \u010d\u00edseln\u00e9 hranice z\u00f3n jsou uvedeny v norm\u00e1ch pro jednotliv\u00e9 typy stroj\u016f ze s\u00e9rie ISO 7919, proto\u017ee p\u0159\u00edpustn\u00e9 v\u00fdchylky velk\u00e9ho pomalob\u011b\u017en\u00e9ho turb\u00ednu se v\u00fdrazn\u011b li\u0161\u00ed od v\u00fdchylek mal\u00e9ho vysokorychlostn\u00edho kompresoru. Hranice jsou zpravidla stanoveny v z\u00e1vislosti na maxim\u00e1ln\u00edch ot\u00e1\u010dk\u00e1ch h\u0159\u00eddele a v kone\u010dn\u00e9m d\u016fsledku na dostupn\u00e9 v\u016fli lo\u017eisek.<\/p>\n<h2>5. Nastaven\u00ed alarm\u016f: V\u00fdstraha a Odstaven\u00ed<\/h2>\n<p>Z\u00e1v\u011bre\u010dn\u00e1 \u010d\u00e1st p\u0159ev\u00e1d\u00ed hodnot\u00edc\u00ed krit\u00e9ria do funk\u010dn\u00edho <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/machinery-protection\/\">ochrana stroj\u016f<\/a> syst\u00e9m, doporu\u010duj\u00edc\u00ed dvoustup\u0148ovou strategii alarm\u016f:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/alarm-level\/\">V\u00fdstraha<\/a> (alarm) setpoint:<\/strong> nastaven t\u011bsn\u011b nad norm\u00e1ln\u00ed, stabiln\u00ed provozn\u00ed z\u00e1kladn\u00ed hodnotou stroje. Jeho p\u0159ekro\u010den\u00ed upozorn\u00ed obsluhu, \u017ee se podm\u00ednky zm\u011bnily a je t\u0159eba prov\u00e9st \u0161et\u0159en\u00ed.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/trip-level\/\">Vypnut\u00ed<\/a> (shutdown) setpoint:<\/strong> absolutn\u00ed limit nastaven\u00fd na \u00farovni, p\u0159i kter\u00e9 by dal\u0161\u00ed provoz s velkou pravd\u011bpodobnost\u00ed zp\u016fsobil v\u00e1\u017en\u00e9 po\u0161kozen\u00ed. Jeho p\u0159ekro\u010den\u00ed by m\u011blo vyvolat automatick\u00e9 odstaven\u00ed, aby se zabr\u00e1nilo katastrofick\u00e9mu selh\u00e1n\u00ed.<\/li>\n<\/ul>\n<p>Norma doporu\u010duje zakl\u00e1dat tyto nastaven\u00e9 hodnoty na <em>ob\u011b<\/em> absolutn\u00edch hranic\u00edch z\u00f3n \u2014 hodnota Odstaven\u00ed nesm\u00ed b\u00fdt nastavena nad hranici z\u00f3n C\/D \u2014 a na v\u00fdrazn\u00e9 odchylce od z\u00e1kladn\u00ed hodnoty; V\u00fdstraha m\u016f\u017ee b\u00fdt spu\u0161t\u011bna, pokud se vibrace zdvojn\u00e1sob\u00ed, i kdy\u017e z\u016fst\u00e1vaj\u00ed v z\u00f3n\u011b B. Toto propojen\u00ed absolutn\u00ed a relativn\u00ed logiky je p\u0159esn\u011b to, co syst\u00e9m trval\u00e9 ochrany pot\u0159ebuje k zachycen\u00ed jak hrub\u00fdch v\u00fdkyv\u016f, tak i pomal\u00e9ho driftu.<\/p>\n<h2>6. Kl\u00ed\u010dov\u00e9 koncepty v praxi<\/h2>\n<ul>\n<li><strong>Vibrace h\u0159\u00eddele vs. sk\u0159\u00edn\u011b:<\/strong> u stroj\u016f s masivn\u00edmi, tuh\u00fdmi rotory a pru\u017en\u00fdmi sk\u0159\u00edn\u011bmi je pohyb h\u0159\u00eddele mnohem p\u0159\u00edm\u011bj\u0161\u00edm a spolehliv\u011bj\u0161\u00edm ukazatelem dynamick\u00e9ho stavu ne\u017e cokoli, co se projev\u00ed na vn\u011bj\u0161ku sk\u0159\u00edn\u011b.<\/li>\n<li><strong>Ochrana stroj\u016f na prvn\u00edm m\u00edst\u011b:<\/strong> a\u010dkoli data slou\u017e\u00ed i pro diagnostiku, prim\u00e1rn\u00ed \u00falohou r\u00e1mce ISO 7919 je ochrana v re\u00e1ln\u00e9m \u010dase p\u0159ed katastrofick\u00fdm selh\u00e1n\u00edm.<\/li>\n<li><strong>Hodnota relativn\u00edho pohybu:<\/strong> m\u011b\u0159en\u00ed h\u0159\u00eddele v\u016f\u010di lo\u017eisku umo\u017e\u0148uje analytikovi p\u0159\u00edmo posoudit, jak\u00e1 \u010d\u00e1st v\u016fle lo\u017eiska je vyu\u017e\u00edv\u00e1na, a p\u0159esn\u011b ur\u010dit probl\u00e9my, jako je olejov\u00fd v\u00edr nebo nadm\u011brn\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/preload\/\">p\u0159edp\u011bt\u00ed<\/a>.<\/li>\n<\/ul>\n<p>Tam, kde tato norma upravuje kritick\u00e9 stroje s trval\u00fdm p\u0159\u00edstrojov\u00fdm vybaven\u00edm, p\u0159enosn\u00e9 p\u0159\u00edstroje pln\u00ed dopl\u0148uj\u00edc\u00ed \u00falohu ter\u00e9nn\u00ed diagnostiky a korekce p\u0159\u00edmo na m\u00edst\u011b. Dvoukan\u00e1lov\u00fd analyz\u00e1tor, jako je <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a> m\u011b\u0159\u00ed amplitudu 1\u00d7 a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase\/\">f\u00e1ze<\/a> ve vlastn\u00edch lo\u017eisc\u00edch stroje p\u0159i provozn\u00ed rychlosti, tak\u017ee technik m\u016f\u017ee potvrdit, zda nev\u00fdvaha zaznamenan\u00e1 trendem vibrac\u00ed h\u0159\u00eddele skute\u010dn\u011b odpov\u00edd\u00e1 nev\u00fdvaze \u2014 a pot\u00e9 vyv\u00e1\u017eit rotor a ov\u011b\u0159it v\u00fdsledek, ani\u017e by naru\u0161il nainstalovan\u00fd syst\u00e9m bezdotykov\u00fdch sn\u00edma\u010d\u016f.<\/p>\n<h2>7. Norma a jej\u00ed rodina<\/h2>\n<p>ISO 7919-1 je zast\u0159e\u0161uj\u00edc\u00ed dokument &#8220;obecn\u00fdch pokyn\u016f&#8221;; \u010d\u00edslovan\u00e9 \u010d\u00e1sti, kter\u00e9 na ni navazuj\u00ed (pokr\u00fdvaj\u00edc\u00ed konkr\u00e9tn\u00ed t\u0159\u00eddy stroj\u016f, jako jsou parn\u00ed turb\u00edny, plynov\u00e9 turb\u00edny a sdru\u017een\u00e9 pr\u016fmyslov\u00e9 stroje), obsahuj\u00ed skute\u010dn\u00e9 \u010d\u00edseln\u00e9 limity. Ve spojen\u00ed s normami pro sk\u0159\u00ed\u0148ov\u00e9 vibrace s\u00e9rie ISO 20816 tvo\u0159\u00ed dvoustrann\u00fd obraz vibrac\u00ed stroje \u2014 pohyb h\u0159\u00eddele na jedn\u00e9 stran\u011b, odezva konstrukce na druh\u00e9 \u2014 na n\u011bm\u017e z\u00e1vis\u00ed ka\u017ed\u00fd d\u016fsledn\u00fd program monitorov\u00e1n\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/critical-machinery\/\">kritick\u00e9 strojn\u00ed za\u0159\u00edzen\u00ed<\/a> spol\u00e9h\u00e1. \u00dapln\u00fd, pr\u00e1vn\u011b z\u00e1vazn\u00fd text vyd\u00e1v\u00e1 Mezin\u00e1rodn\u00ed organizace pro normalizaci a mus\u00ed b\u00fdt zakoupen z ofici\u00e1ln\u00edho katalogu ISO; tento \u010dl\u00e1nek shrnuje jeho strukturu a z\u00e1m\u011br, aby bylo mo\u017en\u00e9 koncepty aplikovat i bez dokumentu v ruce.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/\">\u2190 Zp\u011bt na hlavn\u00ed index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>P\u0159ehled normy ISO 7919-1, obecn\u00e9 sm\u011brnice pro m\u011b\u0159en\u00ed a vyhodnocov\u00e1n\u00ed vibrac\u00ed na rotuj\u00edc\u00edch h\u0159\u00eddel\u00edch, obvykle s pou\u017eit\u00edm bezkontaktn\u00edch 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\/cs\/wp-json\/wp\/v2\/glossary\/20611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":4,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20611\/revisions"}],"predecessor-version":[{"id":102791,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20611\/revisions\/102791"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=20611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=20611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=20611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}