{"id":227,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/runup\/"},"modified":"2026-05-23T22:53:44","modified_gmt":"2026-05-23T22:53:44","slug":"runup","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ro\/glossary\/runup\/","title":{"rendered":"Ce este runup-ul \u00een analiza ma\u0219inilor rotative?"},"content":{"rendered":"<h1>\u00cen\u021belegerea testului de rulare progresiv\u0103 (runup) \u00een analiza ma\u0219inilor rotative<\/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\/ro\/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\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii 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 kit complet \u2014 echilibrator portabil \u0219i analizor de vibra\u021bii\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii Balanset-1A\">Echilibrator portabil \u0219i analizor de vibra\u021bii 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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Portable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">\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=\"Prim-plan senzor de vibra\u021bii 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">Senzor de vibra\u021bii<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Vibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">\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=\"Senzor optic (tahometru cu laser)\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">Senzor optic (tahometru cu laser)<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Optical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/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=\"Kit de echilibrare a rotorului Vibromera: geant\u0103 de transport, condi\u021bioner de semnal multicanal, analizor portabil, baz\u0103 magnetic\u0103, senzori de vibra\u021bii \u0219i cabluri spiralate.\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Balanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic 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=\"Baza magnetic\u0103.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, 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class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic Insize-60-kgf\">Stand magnetic 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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" class=\"fas fa-cart-plus\" 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shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/ro\/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\/ro\/product\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">\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=\"Band\u0103 reflectorizant\u0103\" 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, 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cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219: 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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=\"Con\u021binutul kitului Balanset-1A cu unitate de interfa\u021b\u0103, senzori, tahometru \u0219i accesorii\" 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, 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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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &quot;Balanset-1A&quot; OEM\">Echilibrator dinamic \"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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/227?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Dynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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>Runup<\/strong> \u2014 numit \u0219i test de pornire sau de accelerare \u2014 este procesul de accelerare a unei ma\u0219ini rotative de la repaus (sau de la o tura\u021bie redus\u0103) p\u00e2n\u0103 la tura\u021bia sa normal\u0103 de func\u021bionare, \u00een timp ce se \u00eenregistreaz\u0103 continuu <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/vibration\/\">vibra\u021bii<\/a> \u0219i al\u021bi parametri. \u00cen cadrul <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/rotor-dynamics\/\">dinamica rotorului<\/a>, un runup este o procedur\u0103 de diagnosticare care surprinde modul \u00een care se comport\u0103 ma\u0219ina pe parcursul acceler\u0103rii, oferind dovezi empirice directe privind <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/critical-speed\/\">viteze critice<\/a>, sa <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/resonance\/\">rezonan\u021b\u0103<\/a> caracteristicile sale \u0219i modul \u00een care gestioneaz\u0103 regimul tranzitoriu de pornire. \u00centruc\u00e2t poate fi integrat \u00eentr-o pornire de rutin\u0103, testul de runup este una dintre cele mai convenabile modalit\u0103\u021bi de a evalua periodic starea dinamic\u0103 a rotorului \u2014 el completeaz\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/coastdown\/\">testarea de decelerare \u00een rulare liber\u0103<\/a> f\u0103r\u0103 a necesita vreo oprire special\u0103.<\/p>\n<h2>1. Scop \u0219i domenii de aplicare<\/h2>\n<h3>Verificarea vitezei critice<\/h3>\n<p>Obiectivul principal al unui runup este de a identifica \u0219i caracteriza tura\u021biile critice ale ma\u0219inii:<\/p>\n<ul>\n<li>Amplitudinea vibra\u021biei cre\u0219te p\u00e2n\u0103 la un v\u00e2rf pe m\u0103sur\u0103 ce ma\u0219ina accelereaz\u0103 prin fiecare tura\u021bie critic\u0103.<\/li>\n<li>\u00cen\u0103l\u021bimea acelui v\u00e2rf reflect\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/damping\/\">amortizare<\/a> disponibil \u0219i gravitatea rezonan\u021bei.<\/li>\n<li>O caracteristic\u0103 de 180\u00b0 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/phase\/\">faz\u0103<\/a> defazajul care trece prin v\u00e2rf confirm\u0103 faptul c\u0103 este o rezonan\u021b\u0103 real\u0103, \u0219i nu o for\u021bare \u00eent\u00e2mpl\u0103toare.<\/li>\n<li>Testul identific\u0103 fiecare tura\u021bie critic\u0103 \u00eentre zero \u0219i tura\u021bia de func\u021bionare, \u00een ordinea \u00een care ma\u0219ina le \u00eent\u00e2lne\u0219te.<\/li>\n<\/ul>\n<h3>Validarea procedurii de pornire<\/h3>\n<p>Un runup confirm\u0103 c\u0103 procedura scris\u0103 de pornire este \u00eentr-adev\u0103r adecvat\u0103:<\/p>\n<ul>\n<li>Rata de accelerare este suficient de rapid\u0103 pentru a trece prin tura\u021biile critice f\u0103r\u0103 a z\u0103bovi.<\/li>\n<li>Amplitudinile de vibra\u021bie r\u0103m\u00e2n \u00een limite sigure pe toat\u0103 durata.<\/li>\n<li>Efectele dilat\u0103rii termice din timpul \u00eenc\u0103lzirii sunt luate \u00een considerare.<\/li>\n<li>Eventualele perioade de men\u021binere a tura\u021biei sunt pozi\u021bionate corect, departe de tura\u021biile critice.<\/li>\n<\/ul>\n<h3>Punere \u00een func\u021biune \u0219i teste de recep\u021bie<\/h3>\n<ul>\n<li>Verificarea comportamentului la prima pornire a unei ma\u0219ini noi&#8217;.<\/li>\n<li>Demonstrarea faptului c\u0103 specifica\u021biile de proiectare sunt \u00eendeplinite.<\/li>\n<li>Establishing <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/baseline\/\">linie de baz\u0103<\/a> date pentru compara\u021bii viitoare.<\/li>\n<li>Validarea modelului dinamic al rotorului \u0219i a predic\u021biilor acestuia \u00een raport cu realitatea.<\/li>\n<\/ul>\n<h3>Evaluare periodic\u0103 a st\u0103rii de s\u0103n\u0103tate<\/h3>\n<ul>\n<li>Compararea pornirii curente cu valorile de referin\u021b\u0103 istorice.<\/li>\n<li>Detectarea deplas\u0103rilor \u00een localizarea tura\u021biei critice, care tr\u0103deaz\u0103 o modificare mecanic\u0103, cum ar fi o fisur\u0103 \u00een dezvoltare sau o rigiditate modificat\u0103 a suportului.<\/li>\n<li>Identificarea cre\u0219terii amplitudinii la o tura\u021bie critic\u0103, care semnaleaz\u0103 o amortizare redus\u0103 sau un dezechilibru \u00een cre\u0219tere.<\/li>\n<li>Oferirea unei avertiz\u0103ri timpurii a problemelor, c\u00e2t timp acestea sunt \u00eenc\u0103 \u00een curs de dezvoltare.<\/li>\n<\/ul>\n<h2>2. Procedura testului de pornire<\/h2>\n<h3>Configurarea pre-test<\/h3>\n<ol>\n<li><strong>Instalarea senzorului:<\/strong> mount <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/accelerometer\/\">accelerometre<\/a> sau traductoare de vitez\u0103 la fiecare lag\u0103r, at\u00e2t \u00een direc\u021bia orizontal\u0103, c\u00e2t \u0219i \u00een cea vertical\u0103.<\/li>\n<li><strong>Referin\u021b\u0103 de faz\u0103:<\/strong> fit a <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/tachometer\/\">tahometru<\/a> sau <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/keyphasor\/\">fazor cheie<\/a> pentru a furniza at\u00e2t tura\u021bia, c\u00e2t \u0219i referin\u021ba de faz\u0103.<\/li>\n<li><strong>Sistem de achizi\u021bie a datelor:<\/strong> configura\u021bi-l pentru \u00eenregistrare continu\u0103 la vitez\u0103 ridicat\u0103 pe parcursul \u00eentregii porniri, nu pentru capturi periodice.<\/li>\n<li><strong>Sisteme de siguran\u021b\u0103:<\/strong> verifica\u021bi dac\u0103 toate protec\u021biile sunt func\u021bionale \u0219i seta\u021bi vibra\u021bia <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/trip-level\/\">niveluri de declan\u0219are<\/a> \u00eenainte de a roti o roat\u0103.<\/li>\n<\/ol>\n<h3>Executarea testului<\/h3>\n<ol>\n<li><strong>Condi\u021bie ini\u021bial\u0103:<\/strong> ma\u0219ina \u00een repaus, toate sistemele preg\u0103tite.<\/li>\n<li><strong>\u00cencepe\u021bi \u00eenregistrarea<\/strong> \u00eenainte ca ac\u021bionarea s\u0103 fie alimentat\u0103, astfel \u00eenc\u00e2t s\u0103 fie capturat chiar \u00eenceputul tranzitoriului.<\/li>\n<li><strong>Ini\u021bia\u021bi pornirea<\/strong> urm\u00e2nd procedura normal\u0103 sau una modificat\u0103 \u00een mod deliberat.<\/li>\n<li><strong>Accelera\u021bie controlat\u0103:<\/strong> accelera\u021bi prin tura\u021biile critice la rata definit\u0103.<\/li>\n<li><strong>Monitoriza\u021bi continuu,<\/strong> monitoriz\u00e2nd vibra\u021bia \u00een timp real pentru siguran\u021b\u0103.<\/li>\n<li><strong>Atinge\u021bi viteza de func\u021bionare,<\/strong> continu\u00e2nd p\u00e2n\u0103 la condi\u021biile normale de func\u021bionare.<\/li>\n<li><strong>Stabilise:<\/strong> permite\u021bi echilibrarea termic\u0103 \u0219i mecanic\u0103.<\/li>\n<li><strong>Stop recording<\/strong> abia dup\u0103 ce este capturat \u00eentregul tranzitoriu, plus o perioad\u0103 de func\u021bionare \u00een regim sta\u021bionar.<\/li>\n<\/ol>\n<h3>Considera\u021bii privind rata de accelerare<\/h3>\n<ul>\n<li><strong>Too fast:<\/strong> se colecteaz\u0103 prea pu\u021bine puncte de date la fiecare tura\u021bie, iar o tura\u021bie critic\u0103 pronun\u021bat\u0103 poate fi traversat\u0103 f\u0103r\u0103 a fi \u00eenregistrat\u0103.<\/li>\n<li><strong>Too slow:<\/strong> rotorul r\u0103m\u00e2ne prea mult timp \u00eentr-o rezonan\u021b\u0103, risc\u00e2nd deteriorarea, iar condi\u021biile termice se modific\u0103 pe parcursul testului.<\/li>\n<li><strong>Rat\u0103 tipic\u0103:<\/strong> 100\u2013500 rpm per minute suits most industrial equipment.<\/li>\n<li><strong>Zone de vitez\u0103 critic\u0103:<\/strong> ma\u0219ina poate fi accelerat\u0103 mai rapid prin tura\u021biile critice cunoscute pentru a reduce la minimum timpul petrecut la amplitudine ridicat\u0103.<\/li>\n<\/ul>\n<p>Pentru ac\u021bion\u0103rile la care rata de accelerare este determinat\u0103 de cuplul motorului \u0219i de iner\u021bia rotorului, mai degrab\u0103 dec\u00e2t aleas\u0103 liber, o <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/rotor-acceleration-time\/\">calculator accelera\u021bie-timp pentru rotor<\/a> estimeaz\u0103 c\u00e2t timp va dura accelerarea ma\u0219inii, ceea ce ajut\u0103 la confirmarea faptului c\u0103 tura\u021biile critice vor fi traversate suficient de rapid.<\/p>\n<h2>3. Metode de analiz\u0103 a datelor<\/h2>\n<h3>Analiza graficului Bode<\/h3>\n<p>Modul standard de prezentare a unei acceler\u0103ri:<\/p>\n<ul>\n<li>Reprezenta\u021bi grafic vibra\u021bia <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/amplitude\/\">amplitudine<\/a> \u00een func\u021bie de tura\u021bie pe trasa superioar\u0103.<\/li>\n<li>Reprezenta\u021bi grafic unghiul de faz\u0103 \u00een func\u021bie de tura\u021bie pe trasa inferioar\u0103.<\/li>\n<li>Tura\u021biile critice apar ca v\u00e2rfuri de amplitudine \u00eenso\u021bite de tranzi\u021bii de faz\u0103 \u2014 semn\u0103tura pereche care distinge o rezonan\u021b\u0103 real\u0103.<\/li>\n<li>Compara\u021bi rezultatul cu criteriile de acceptare \u0219i cu predic\u021biile de proiectare.<\/li>\n<\/ul>\n<p>The <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bode-plot\/\">Diagrama Bode<\/a> este instrumentul de baz\u0103 aici tocmai pentru c\u0103 afi\u0219eaz\u0103 \u00eempreun\u0103 amplitudinea \u0219i faza, cele dou\u0103 m\u0103rimi care, \u00eempreun\u0103, confirm\u0103 o rezonan\u021b\u0103.<\/p>\n<h3>Diagram\u0103 cascad\u0103 \/ Waterfall Plot<\/h3>\n<ul>\n<li>A <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/waterfall-plot\/\">diagram\u0103 cascad\u0103<\/a> stacks the <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/spectrum\/\">spectrul de frecven\u021b\u0103<\/a> la tura\u021bii succesive \u00eentr-o hart\u0103 tridimensional\u0103 a modului \u00een care spectrul evolueaz\u0103 odat\u0103 cu tura\u021bia.<\/li>\n<li>Aceasta arat\u0103 componenta sincron\u0103 1\u00d7 urm\u0103rind diagonal tura\u021bia.<\/li>\n<li>Rezonan\u021bele cu frecven\u021b\u0103 natural\u0103 fix\u0103 apar ca elemente verticale care nu se deplaseaz\u0103 odat\u0103 cu tura\u021bia.<\/li>\n<li>Este excelent\u0103 pentru detectarea componentelor sub-sincrone sau super-sincrone pe care un singur spectru le-ar ascunde.<\/li>\n<\/ul>\n<h3>Urm\u0103rirea ordinal\u0103 (Order Tracking)<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/order-analysis\/\">Analiza de ordine<\/a> exprim\u0103 vibra\u021bia \u00een ordine \u2014 multipli ai tura\u021biei de func\u021bionare \u2014 \u00een locul frecven\u021bei absolute.<\/li>\n<li>Componenta 1\u00d7 r\u0103m\u00e2ne pe aceea\u0219i linie de ordin pe tot parcursul acceler\u0103rii, izol\u00e2nd for\u021barea legat\u0103 de tura\u021bie.<\/li>\n<li>Frecven\u021bele naturale fixe, \u00een schimb, traverseaz\u0103 liniile de ordin pe m\u0103sur\u0103 ce tura\u021bia se modific\u0103.<\/li>\n<li>Aceast\u0103 vizualizare este deosebit de util\u0103 pentru echipamentele cu tura\u021bie variabil\u0103.<\/li>\n<\/ul>\n<h2>4. Compara\u021bie: accelerare versus decelerare<\/h2>\n<p>Imaginea \u00een oglind\u0103 a unei acceler\u0103ri este o <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/coastdown\/\">decelerare libera<\/a>, \u00een care ma\u0219ina deconectat\u0103 de la alimentare \u00eencetine\u0219te sub propria frecare \u0219i rezisten\u021b\u0103 aerodinamic\u0103. Cele dou\u0103 dezv\u0103luie acelea\u0219i tura\u021bii critice, dar \u00een condi\u021bii opuse:<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Aspect<\/th>\n<th>Runup<\/th>\n<th>Rulare liber\u0103<\/th>\n<\/tr>\n<tr>\n<td>Direc\u0163ie<\/td>\n<td>Cre\u0219terea vitezei<\/td>\n<td>Sc\u0103derea vitezei<\/td>\n<\/tr>\n<tr>\n<td>Energy state<\/td>\n<td>Ad\u0103ugarea de energie<\/td>\n<td>Disiparea energiei<\/td>\n<\/tr>\n<tr>\n<td>Temperatur\u0103<\/td>\n<td>De la rece la cald<\/td>\n<td>De la cald la rece<\/td>\n<\/tr>\n<tr>\n<td>Control<\/td>\n<td>Active (rate adjustable)<\/td>\n<td>Pasiv (decelerare natural\u0103)<\/td>\n<\/tr>\n<tr>\n<td>Durata<\/td>\n<td>Mai scurt (accelera\u021bie motorului)<\/td>\n<td>Mai lung\u0103 (numai frecare \u0219i rezisten\u021b\u0103 aerodinamic\u0103)<\/td>\n<\/tr>\n<tr>\n<td>Frecven\u021b\u0103<\/td>\n<td>La fiecare pornire<\/td>\n<td>Fiecare oprire<\/td>\n<\/tr>\n<tr>\n<td>Risc<\/td>\n<td>Mai \u00eenalt (acceler\u00e2nd \u00een rezonan\u021b\u0103)<\/td>\n<td>Mai sc\u0103zut (decelerare din rezonan\u021b\u0103)<\/td>\n<\/tr>\n<\/table>\n<h3>C\u00e2nd s\u0103 utiliza\u021bi fiecare metod\u0103<\/h3>\n<ul>\n<li><strong>Accelerarea la pornire este preferat\u0103:<\/strong> c\u00e2nd pornirea este controlat\u0103 \u0219i rata sa poate fi ajustat\u0103; c\u00e2nd sunt necesare date la temperatura de func\u021bionare; \u0219i pentru monitorizarea de rutin\u0103 integrat\u0103 \u00een pornirile normale.<\/li>\n<li><strong>Decelerarea preferat\u0103:<\/strong> pentru testarea critic\u0103 pentru siguran\u021b\u0103; c\u00e2nd se dore\u0219te o trecere mai lent\u0103 \u0219i mai bl\u00e2nd\u0103 prin tura\u021biile critice; \u0219i c\u00e2nd simpla \u00eentrerupere a aliment\u0103rii este mai u\u0219oar\u0103 dec\u00e2t orchestrarea unei porniri controlate. O <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/coastdown-analysis\/\">analiza de decelerare \u00een rulare<\/a> izoleaz\u0103 rezonan\u021bele structurale pure, deoarece nu este prezent\u0103 nicio for\u021bare electric\u0103 sau legat\u0103 de ac\u021bionare.<\/li>\n<li><strong>Both methods:<\/strong> o evaluare cuprinz\u0103toare compar\u0103 comportamentul la cald cu cel la rece \u0219i confirm\u0103 c\u0103 cele dou\u0103 concord\u0103, o verificare important\u0103 a consisten\u021bei.<\/li>\n<\/ul>\n<h2>5. Considera\u021bii speciale pentru rotoarele flexibile<\/h2>\n<p>A <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/flexible-rotor\/\">rotor flexibil<\/a> func\u021bioneaz\u0103 peste una sau mai multe dintre tura\u021biile sale critice, astfel \u00eenc\u00e2t accelerarea sa la pornire este \u00een mod inerent mai solicitant\u0103 dec\u00e2t cea a unui rotor rigid.<\/p>\n<h3>Viteze critice multiple<\/h3>\n<ul>\n<li>Rotorul trebuie s\u0103 treac\u0103 prin prima, a doua \u0219i, eventual, a treia tura\u021bie critic\u0103 pe parcursul acceler\u0103rii.<\/li>\n<li>Fiecare necesit\u0103 o rat\u0103 de accelerare adecvat\u0103, astfel \u00eenc\u00e2t rotorul s\u0103 nu z\u0103boveasc\u0103 \u00een nicio rezonan\u021b\u0103.<\/li>\n<li>Timpul total de pornire se poate extinde la c\u00e2teva minute.<\/li>\n<li>Monitorizarea vibra\u021biilor la fiecare tura\u021bie critic\u0103 este esen\u021bial\u0103, nu doar la cea mai \u00eenalt\u0103.<\/li>\n<\/ul>\n<h3>Strategia de accelerare<\/h3>\n<ul>\n<li><strong>Accelerare lent\u0103<\/strong> sub prima tura\u021bie critic\u0103, permi\u021b\u00e2nd preg\u0103tirea termic\u0103.<\/li>\n<li><strong>Trecere rapid\u0103<\/strong> a fiec\u0103rei zone de tura\u021bie critic\u0103 pentru a limita amplitudinea care se poate acumula.<\/li>\n<li><strong>Puncte de men\u021binere posibile<\/strong> la tura\u021bii intermediare pentru stabilizarea termic\u0103.<\/li>\n<li><strong>Accelerare final\u0103<\/strong> la o tura\u021bie de func\u021bionare situat\u0103 peste toate tura\u021biile critice.<\/li>\n<\/ul>\n<h2>6. Sisteme automate de accelerare<\/h2>\n<p>Ma\u0219inile moderne automatizeaz\u0103 adesea secven\u021ba de accelerare la pornire, \u00een loc s\u0103 o lase la control manual:<\/p>\n<ul>\n<li><strong>Profile de accelerare programabile<\/strong> cu rate optimizate pentru fiecare interval de tura\u021bie.<\/li>\n<li><strong>Control bazat pe vibra\u021bii<\/strong> care ajusteaz\u0103 rata automat ca r\u0103spuns la vibra\u021biile m\u0103surate.<\/li>\n<li><strong>Interbloc\u0103ri termice<\/strong> care men\u021bin accelerarea p\u00e2n\u0103 c\u00e2nd sunt \u00eendeplinite criteriile termice.<\/li>\n<li><strong>Opriri de siguran\u021b\u0103<\/strong> care opresc automat ma\u0219ina dac\u0103 vibra\u021bia dep\u0103\u0219e\u0219te limitele sale.<\/li>\n<li><strong>Data logging<\/strong> care \u00eenregistreaz\u0103 \u0219i arhiveaz\u0103 fiecare pornire pentru analiza tendin\u021belor.<\/li>\n<\/ul>\n<h2>7. Prezicerea \u0219i verificarea tura\u021biilor critice<\/h2>\n<p>O accelerare (runup) este cea mai valoroas\u0103 atunci c\u00e2nd v\u00e2rfurile sale m\u0103surate pot fi comparate cu valorile a\u0219teptate. Tura\u021biile la care ar trebui s\u0103 apar\u0103 rezonan\u021bele pot fi estimate \u00een prealabil \u2014 un <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/rotor-critical-speed\/\">calculator pentru viteza critic\u0103 a rotorului<\/a> ofer\u0103 o prim\u0103 estimare a celei mai joase tura\u021bii critice a unui arbore, \u00een timp ce o <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/campbell-diagram-calculator\/\">Calculator diagram\u0103 Campbell<\/a> traseaz\u0103 modul \u00een care frecven\u021bele proprii traverseaz\u0103 linia tura\u021biei de lucru pe m\u0103sur\u0103 ce tura\u021bia se modific\u0103. Compararea v\u00e2rfurilor m\u0103surate ale acceler\u0103rii cu cele prezise <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/campbell-diagram\/\">Diagrama Campbell<\/a> valideaz\u0103 at\u00e2t modelul, c\u00e2t \u0219i semnaleaz\u0103 orice rezonan\u021b\u0103 nea\u0219teptat\u0103 pentru investigare.<\/p>\n<p>Acela\u0219i instrument de teren utilizat pentru echilibrare serve\u0219te la fel de bine \u0219i pentru captarea unei acceler\u0103ri. Un analizor portabil cu dou\u0103 canale, precum <a href=\"https:\/\/vibromera.eu\/ro\/produs\/balanset-1\/\">Balanset-1A<\/a> \u00eenregistreaz\u0103 amplitudinea \u0219i faza 1\u00d7 \u00een func\u021bie de tura\u021bie pe parcursul acceler\u0103rii, produc\u00e2nd diagramele Bode \u0219i spectrale de care un inginer are nevoie pentru a localiza tura\u021biile critice \u0219i a confirma trecerea \u00een siguran\u021b\u0103 prin acestea \u2014 iar, acolo unde accelerarea dezv\u0103luie un v\u00e2rf cauzat de dezechilibru, pentru a echilibra rotorul la fa\u021ba locului, la tura\u021bia de lucru, \u0219i a verifica \u00eembun\u0103t\u0103\u021birea chiar la urm\u0103toarea pornire.<\/p>\n<p>Testarea acceler\u0103rii furnizeaz\u0103 date esen\u021biale, din lumea real\u0103, despre modul \u00een care se comport\u0103 ma\u0219inile rotative \u00een cel mai solicitant moment al lor \u2014 regimul tranzitoriu de pornire. Colectarea periodic\u0103 a datelor de accelerare \u0219i compararea lor \u00een timp permite detectarea timpurie a problemelor \u00een dezvoltare, valideaz\u0103 procedurile de pornire \u0219i asigur\u0103 trecerea \u00een siguran\u021b\u0103 prin fiecare interval de tura\u021bie critic\u0103.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/\">\u2190 \u00cenapoi la indexul principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Afla\u021bi despre accelerarea controlat\u0103 a ma\u0219inilor rotative de la repaus la viteza de func\u021bionare, utilizat\u0103 pentru a identifica vitezele critice \u0219i a valida caracteristicile dinamice ale rotorului.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-227","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/227\/revisions"}],"predecessor-version":[{"id":101406,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/227\/revisions\/101406"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/categories?post=227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/tags?post=227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}