{"id":186,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/peak-hold\/"},"modified":"2026-05-23T22:44:13","modified_gmt":"2026-05-23T22:44:13","slug":"peak-hold","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hr\/glossary\/peak-hold\/","title":{"rendered":"\u0160to je zadr\u017eavanje vr\u0161nih vrijednosti? Zahvat maksimalne vrijednosti"},"content":{"rendered":"<h1>Razumijevanje zadr\u017eavanja vr\u0161nih vrijednosti<\/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\/hr\/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\/hr\/product\/balanset-1\/\" title=\"Prijenosni balanser &amp; 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 prijenosnog balansera i analizatora 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\/hr\/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\/hr\/product\/balanset-1\/\" title=\"Prijenosni balanser &amp; analizator vibracija Balanset-1A\">Portable balancer &amp; Vibration analyzer 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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Dodaj u ko\u0161aricu: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Portable balancer &amp; Vibration analyzer Balanset-1A&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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=\"Detalj senzora vibracija Balanset-1A\" 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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Dodaj u ko\u0161aricu: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Vibration sensor&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Dodaj u ko\u0161aricu: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Optical Sensor (Laser Tachometer)&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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 komplet za balansiranje rotora: torba za no\u0161enje, vi\u0161ekanalni pretvara\u010d signala, ru\u010dni analizator, magnetska baza, senzori vibracija i spiralni kabeli.\" 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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Dodaj u ko\u0161aricu: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Balanset-4&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/product\/magnet-stand\/\" title=\"Magnetski stalak Insize nosivosti 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=\"Magnetska baza.\" 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\/hr\/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\/hr\/product\/magnet-stand\/\" title=\"Magnetski stalak Insize nosivosti 60 kgf\">Magnetski stalak Insize nosivosti 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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Dodaj u ko\u0161aricu: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Magnetic Stand Insize-60-kgf&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Dodaj u ko\u0161aricu: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Reflective tape&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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=\"Sadr\u017eaj kompleta Balanset-1A s jedinicom za su\u010delje, senzorima, tahometrom i dodacima\" 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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/186?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Dodaj u ko\u0161aricu: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Dynamic balancer \u201cBalanset-1A\u201d OEM&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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>Zadr\u017eavanje vrha<\/strong> je na\u010din mjerenja i prikaza u <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/vibration-analyzer\/\">analizatori vibracija<\/a> u kojem instrument kontinuirano prati ulazni signal i \u010duva maksimalnu vrijednost \u2014 ili, za spektar, maksimalnu amplitudu u svakom frekvencijskom spremniku \u2014 susretnutu tijekom perioda mjerenja. Kako novija \u010ditanja sti\u017eu, zaslon se a\u017eurira samo kada se pojavi novi maksimum; ina\u010de se prethodni vrh &#8220;zadr\u017eava&#8221; i ostaje na zaslonu. Rezultat je kumulativna ognji\u0161ta maksimuma koja prate najvi\u0161u <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/vibration\/\">vibracija<\/a> razinu koju je stroj iskusio, \u010dak i kada su te razine trajale samo djelomicu sekunde. To \u010dini zadr\u017eavanje vrha prirodnim sredstvom za hvatanje povremenih kvarova, prijelaznih doga\u0111aja tijekom pokretanja i ga\u0161enja te najgornjih razina dosegnutih u varijabilnim radnim uvjetima \u2014 doga\u0111aji koje bi stalna <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rms\/\">RMS<\/a> \u010ditanja tiho prosje\u010dno uklonila.<\/p>\n<h2>1. Definicija: \u0160to je Zadr\u017eavanje Vrha?<\/h2>\n<p>Ve\u0107ina rutinskih mjerenja vibracija izvje\u0161tava o vrijednosti koja predstavlja <em>tipi\u010dno<\/em> pona\u0161anje tijekom prozora prosje\u010denja \u2014 korisno za trendiranje, ali slijepo na kratke prekora\u010denja. Zadr\u017eavanje vrha zauzima suprotan stav: sjeti se jedinstvene najve\u0107e razine vi\u0111ene od po\u010detka mjerenja i odbija je zaboraviti dok se ne resetira. Budu\u0107i da se \u0161tetni doga\u0111aj mo\u017ee zavr\u0161iti u milisekundama, ova &#8220;zapamti najgore&#8221; filozofija je ona koja jam\u010di da se prijelazna pojava nije propustila tijekom periodi\u010dkog pra\u0107enja ili jednokratnog testa prihva\u0107anja.<\/p>\n<p>Na\u010din se primjenjuje jednako na jedno cjelokupno \u010ditanje i na potpunog <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/spectrum\/\">frekvencijski spektar<\/a>. U potonjem slu\u010daju svaka spektralna linija \u010duva vlastiti neovisni maksimum, pa je prikazana krivulja ognji\u0161tem najve\u0107e amplitude ikad dosegnute na svakoj frekvenciji \u2014 nije snimak bilo kojeg trenutka. To je neprocjenjivo za hvatanje prijelaznih frekvencijskih komponenti koje se pojave samo pri odre\u0111enoj brzini ili optere\u0107enju.<\/p>\n<h2>2. Kako Zadr\u017eavanje Vrha Radi<\/h2>\n<h3>Osnovni rad<\/h3>\n<p>Osnovni algoritam je namjerno jednostavan \u2014 tr\u010de\u0107a usporedba:<\/p>\n<ol>\n<li><strong>Po\u010detno mjerenje:<\/strong> prva vrijednost vibracije se bilje\u017ei i prikazuje.<\/li>\n<li><strong>Neprekinuta usporedba:<\/strong> svako sljede\u0107e \u010ditanje se uspore\u0111uje sa spremljenim vrhom.<\/li>\n<li><strong>A\u017euriranje ako je ve\u0107e:<\/strong> ako nova vrijednost prema\u0161uje spremljeni vrh, zamjenjuje ga.<\/li>\n<li><strong>Zadr\u017ei ako je ni\u017ee:<\/strong> ako nova vrijednost jednakih ili ispod spremljenog vrha, spremljeni vrh ostaje prikazan.<\/li>\n<li><strong>Kumulativni maksimum:<\/strong> krajnji rezultat je najve\u0107a vrijednost zabilje\u017eena od po\u010detka mjerenja.<\/li>\n<\/ol>\n<h3>Primjena na spektre<\/h3>\n<ul>\n<li>Zadr\u017eavanje vrha mo\u017ee se primijeniti na cijelo frekventno podru\u010dje, ne samo na jednu ukupnu razinu.<\/li>\n<li>Svaki frekvencijski kanal samostalno dr\u017ei svoju maksimalnu vrijednost neovisno o ostalima.<\/li>\n<li>Prikaz postaje ovojnica maksimalnih amplituda preko svih frekvencija.<\/li>\n<li>Ovo je posebno korisno za hvatanje prolaznih frekvencijskih komponenti koje se pojavljuju samo na kratko \u2014 na primjer bo\u010dni pojas koji naraste tijekom prolaska stroja kroz rezonanciju.<\/li>\n<\/ul>\n<h2>3. Gdje se zadr\u017eavanje vrha pokazuje vrijednom<\/h2>\n<h3>3.1 Hvatanje prolaznih doga\u0111aja<\/h3>\n<p>Kratki, visokoamplitudni doga\u0111aji upravo su onaj za \u0161to je zadr\u017eavanje vrha napravljeno:<\/p>\n<ul>\n<li><strong>Pokretanje \/ zaustavljanje:<\/strong> vibracije dose\u017eu vrhunac dok rotor prolazi kroz <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/critical-speed\/\">kriti\u010dne brzine<\/a>, gdje amplituda mo\u017ee naglo sko\u010diti tijekom <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/run-up-analysis\/\">zaletanje<\/a> i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/coastdown-analysis\/\">slobodno zaustavljanje<\/a>.<\/li>\n<li><strong>Promjene optere\u0107enja:<\/strong> prolaznih vibracija kada se optere\u0107enje naglo primijeni ili ukloni.<\/li>\n<li><strong>Poreme\u0107aji u procesu:<\/strong> vrhunce vibracija izazvane procesnim perturbacijama.<\/li>\n<li><strong>Povremeni problemi:<\/strong> neispravnosti koje se pojavljuju povremeno, kao \u0161to su labavi dijelovi ili povremena <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rotor-rub\/\">trljanje rotora<\/a>.<\/li>\n<\/ul>\n<h3>3.2 Nadzor u varijabilnim uvjetima<\/h3>\n<ul>\n<li><strong>Oprema sa promjenjivom brzinom:<\/strong> hva\u0107a maksimum dosegnut bilo gdje u rasponu brzina.<\/li>\n<li><strong>Cikli\u010dka optere\u0107enja:<\/strong> bilje\u017ei najgoru vibraciju tijekom ciklusa optere\u0107enja.<\/li>\n<li><strong>Razli\u010diti uvjeti procesa:<\/strong> zadr\u017eava razine vrhunca kroz operativne promjene.<\/li>\n<li><strong>Dugoro\u010dni maksimum:<\/strong> najve\u0107a vrijednost tijekom nekoliko tjedana ili mjeseci rada.<\/li>\n<\/ul>\n<h3>3.3 Prihva\u0107anje strojeva \u2014 ispitivanje<\/h3>\n<ul>\n<li>Pokrenite stroj kroz potpuni raspon rada, zatim pro\u010ditajte zadr\u017eanu vrijednost maksimuma.<\/li>\n<li>Zadr\u017eavanje vrhunca hvata najve\u0107u vibraciju dosegnutu pri bilo kojem uvjetu tijekom ispitivanja.<\/li>\n<li>Potvrdite da maksimum nikada nije prema\u0161io ugovornu specifikaciju.<\/li>\n<li>Zadr\u017eana vrijednost dokumentira najgori slu\u010daj za zapis prihva\u0107anja \u2014 korisna stavka u bilo kojem <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/diagnostic-report\/\">ili \u0161ire procjene stanja mehani\u010dkih dijelova. Bilje\u017ei identificirane kvarove, klasificira njihovu te\u017einu, predstavlja podatke za potporu \u2014<\/a>.<\/li>\n<\/ul>\n<h3>3.4 Detekcija povremenih kvarova<\/h3>\n<ul>\n<li>Kvarovi koji se pojavljuju samo povremeno i bi bili propu\u0161teni tijekom to\u010dkovnih mjerenja.<\/li>\n<li>Labavi dijelovi koji se povremeno zatresaju.<\/li>\n<li>Problemi ovisni o temperaturi koji se pojavljuju tek kada je stroj topao.<\/li>\n<li>Problemi ovisni o optere\u0107enju koji se pojavljuju samo pri odre\u0111enoj primjeni.<\/li>\n<\/ul>\n<h2>4. Zadr\u017eavanje vrhunca u usporedbi s ostalim na\u010dinima mjerenja<\/h2>\n<p>Zadr\u017eavanje vrhunca je jedan od nekoliko izbora, i izbor pravoga je bitan. Razlike dolje su vrijedne razmatranja \u2014 a poma\u017ee biti jasan u razlici izme\u0111u <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/peak-amplitude\/\">vr\u0161na amplituda<\/a>, <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/peak-to-peak\/\">od vrha do vrha<\/a> i RMS prije \u010ditanja podataka zadr\u017eavanja vrhunca.<\/p>\n<h3>Zadr\u017eavanje vrhunca nasuprot RMS<\/h3>\n<ul>\n<li><strong>Zadr\u017eavanje vr\u0161ne vrijednosti:<\/strong> maksimalna vrijednost; hvata prolazne pojave i mo\u017ee biti daleko iznad prosjeka.<\/li>\n<li><strong>RMS:<\/strong> prosje\u010dni sadr\u017eaj energije; ignora kratke vrhove i predstavlja tipi\u010dne razine.<\/li>\n<li><strong>Odnos:<\/strong> zadr\u017eavanje vrhunca je uvijek ve\u0107e ili jednako RMS-u; omjer izme\u0111u njih je naznaka koliko je prisutna aktivnost udaranja ili prolaznih pojava (usko povezano s <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/crest-factor\/\">faktor vr\u0161ne vrijednosti<\/a>).<\/li>\n<\/ul>\n<h3>Zadr\u017eavanje vrhunca prema pravom vrhu<\/h3>\n<ul>\n<li><strong>Zadr\u017eavanje vr\u0161ne vrijednosti:<\/strong> zadr\u017eava maksimum tijekom duljeg razdoblja \u2014 minuta, sati ili dana.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/true-peak\/\">Pravi vrhunac<\/a>:<\/strong> trenutni maksimum unutar jednog snimanja valnog oblika, trajanja samo nekoliko sekundi.<\/li>\n<li><strong>Posljedica:<\/strong> zadr\u017eavanje vrhunca mo\u017ee biti znatno ve\u0107e jer pokuplja svaki prijelazni proces tijekom cijelog razdoblja umjesto jedne kratke snimke.<\/li>\n<\/ul>\n<h3>Zadr\u017eavanje vrhunca prema prosje\u010dnom spektru<\/h3>\n<ul>\n<li><strong>Spektar zadr\u017eavanja vrhunca:<\/strong> maksimalna amplituda na svakoj frekvenciji tijekom mnogih uzastopnih spektara.<\/li>\n<li><strong>Prosje\u010dni spektar:<\/strong> srednja amplituda na svakoj frekvenciji, izra\u010dunata kao <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/synchronous-averaging\/\">usrednjavanje<\/a> uzastopnih blokova.<\/li>\n<li><strong>Primjer primjene:<\/strong> zadr\u017eavanje vrhunca za hvatanje prolaznih procesa; usrednjavanje za izdvajanje ponovljivih vrhunaca iz buke u pozadini.<\/li>\n<\/ul>\n<h2>5. Prednosti i ograni\u010denja<\/h2>\n<h3>Prednosti<\/h3>\n<ul>\n<li><strong>Hvatanje prolaznih procesa:<\/strong> nikada ne propu\u0161ta kratku pojavu i bilje\u017ei maksimum \u010dak i ako se dogodio prije nekoliko sati \u2014 bitno za povremene probleme.<\/li>\n<li><strong>Dokumentacija u najgorem slu\u010daju:<\/strong> prikazuje najve\u0107u vibraciju isku\u0161enu, konzervativnu brojku za potrebe sigurnosti i projektiranja koja dokazuje da je stroj ostao unutar granica.<\/li>\n<li><strong>Jednostavna primjena:<\/strong> algoritam je trivijalan, zahtijeva minimalnu obradu i dostupan je u prakti\u010dki svakom suvremenom instrumentu i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/data-collector\/\">prikuplja\u010d podataka<\/a>.<\/li>\n<\/ul>\n<h3>Ograni\u010denja i razmatranja<\/h3>\n<ul>\n<li><strong>Nema vremenskih informacija:<\/strong> peak hold ne bilje\u017ei maksimum <em>kad<\/em> maksimum se desio, pa ne mo\u017eete povezati vrhunac s odre\u0111enim radnim uvjetima niti znate je li se dogodio nedavno ili prije nekoliko tjedana. Bilje\u017eenje vremenskog \u017eiga zajedno s njim poma\u017ee.<\/li>\n<li><strong>Osjetljivost na outliere:<\/strong> jedan anomalni skok \u2014 gre\u0161ka mjerenja ili vanjski udarac na senzor \u2014 trajno o\u0161te\u0107uje zadr\u017eanu vrijednost sve dok se ne resetira, a mo\u017eda ne predstavlja stvarno pona\u0161anje stroja.<\/li>\n<li><strong>Sakriva prosje\u010dno pona\u0161anje:<\/strong> stroj bi mogao raditi tiho 99% vremena, a ipak pokazati alarmantnu zadr\u017eanu vrijednost vrhunca zbog jednog rijedkog doga\u0111aja; samo peak hold ne daje osje\u0107aj za tipi\u010dnu operaciju, pa bi trebao pratiti, a ne zamijeniti, prosje\u010dna o\u010ditanja.<\/li>\n<\/ul>\n<h2>6. Najbolje prakse<\/h2>\n<h3>Kada koristiti peak hold<\/h3>\n<ul>\n<li>Pra\u0107enje opreme tijekom ciklusa pokretanja i zaustavaljanja.<\/li>\n<li>Strojevi s promjenjivom brzinom ili promjenjivim optere\u0107enjem.<\/li>\n<li>Poznati ili sumnjani povremeni problemi.<\/li>\n<li>Testiranje prihva\u0107anja punog raspona rada.<\/li>\n<li>Dugoro\u010dno pra\u0107enje (tjedni ili mjeseci) za hvatanje povremenog vrhunca.<\/li>\n<\/ul>\n<h3>Kada koristiti ostale na\u010dine<\/h3>\n<ul>\n<li><strong>RMS \/ prosjek:<\/strong> rutinsko pra\u0107enje i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/trend-analysis\/\">pra\u0107enje trendova<\/a> tipi\u010dnih razina.<\/li>\n<li><strong>Trenuta\u010dno:<\/strong> pra\u0107enje u stvarnom vremenu trenutne vibracije.<\/li>\n<li><strong>Min \/ maks:<\/strong> kada su oba ekstrema tijekom razdoblja od interesa.<\/li>\n<\/ul>\n<h3>Kombinirani pristup<\/h3>\n<p>Najinformativnija praksa je bilje\u017eiti i peak hold i RMS zajedno: peak hold pokazuje najgori slu\u010daj, RMS pokazuje normalnu operaciju, a omjer izme\u0111u njih kvantificira stupanj prijelazne aktivnosti. Ovo spajanje je temelj temeljitog <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/condition-monitoring\/\">nadzor stanja<\/a> program.<\/p>\n<h3>Strategija poni\u0161tavanja<\/h3>\n<ul>\n<li>Resetirajte peak hold na po\u010detku svake sesije mjerenja za \u010disto maksimalno specifi\u010dno za mjerenje.<\/li>\n<li>Ili odr\u017eavajte dugoro\u010dno \u010duvanje vr\u0161ne vrijednosti sa namjernim mjese\u010dnim ili tromjese\u010dnim resetom.<\/li>\n<li>Uvijek dokumentirajte kada je vrijednost zadnje resetirana, ina\u010de se \u010duvana vrijednost ne mo\u017ee ispravno tuma\u010diti.<\/li>\n<\/ul>\n<h2>7. \u010cuvanje vr\u0161ne vrijednosti u prakti\u010dnom terenskom radu<\/h2>\n<p>Na terenu, \u010duvanje vr\u0161ne vrijednosti pretvara brzi pregled u zamku prolaznih stanja. Prijenosni dvokanalnog analizator poput <a href=\"https:\/\/vibromera.eu\/hr\/proizvod\/balanset-1\/\">Balanset-1A<\/a> mo\u017ee zadr\u017eati maksimalnu 1\u00d7 <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/amplitude\/\">amplituda<\/a> dok se ventilator ili pumpa pokrenu do punog broja okretaja, tako da se privremeni vrh tijekom prelaska rotora kroz rezonancu zabilje\u017ei umjesto da se izgubi izme\u0111u uzoraka. \u010cim se dominantna neispravnost identificira \u2014 naj\u010de\u0161\u0107e <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/unbalance\/\">neravnote\u017ea<\/a> \u2014 isti instrument se koristi za <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/field-balancing\/\">terensko balansiranje<\/a> rotor u njegovim osloncima i potvrdi rezultat, dok \u010duvanje vr\u0161ne vrijednosti potvr\u0111uje da nema skrivenog prolaznog stanja tijekom pokretanja nakon balansiranja. Kori\u0161teno na taj na\u010din, \u010duvanje vr\u0161ne vrijednosti i mjerenje u stacionarnom stanju se me\u0111usobno nadopunjavaju: jedno \u0161titi od najgore trenutka, a drugo opisuje svakodnevno stanje.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/\">\u2190 Natrag na glavni indeks<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saznajte vi\u0161e o zadr\u017eavanju vr\u0161nih vrijednosti, na\u010dinu mjerenja koji bilje\u017ei i prikazuje maksimalne vrijednosti vibracija tijekom vremena, \u0161to je klju\u010dno za otkrivanje prolaznih doga\u0111aja i povremenih problema.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-186","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/186\/revisions"}],"predecessor-version":[{"id":101345,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/186\/revisions\/101345"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/media?parent=186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/categories?post=186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/tags?post=186"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}