{"id":223,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rubbing\/"},"modified":"2026-05-23T22:45:47","modified_gmt":"2026-05-23T22:45:47","slug":"rubbing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ro\/glossary\/rubbing\/","title":{"rendered":"Ce este frecarea \u00een ma\u0219inile rotative? Contactul prin frecare"},"content":{"rendered":"<h1>\u00cen\u021belegerea frec\u0103rii \u00een ma\u0219inile 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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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, 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, 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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\/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\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">Band\u0103 reflectorizant\u0103<\/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> + 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\/223?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" 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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\/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\/223?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\/223?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>Frecare<\/strong> este contactul de frecare \u0219i mi\u0219carea relativ\u0103 de alunecare dintre componentele rotative \u0219i cele fixe ale unei ma\u0219ini. Termenul subliniaz\u0103 aspectul de frecare continu\u0103 al <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/rotor-rub\/\">contactul rotor-stator<\/a>, deosebindu-se de contactul u\u0219or \u0219i intermitent sau de loviturile izolate care pot ap\u0103rea, de asemenea. Frecarea genereaz\u0103 for\u021be de frecare, elibereaz\u0103 o cantitate semnificativ\u0103 de c\u0103ldur\u0103 prin lucrul de frecare \u0219i produce un sunet caracteristic <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/vibration\/\">vibra\u021bii<\/a> semn\u0103tur\u0103 caracterizat\u0103 de precesie invers\u0103 (backward whirl), <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/sub-synchronous\/\">subsincron<\/a> componente \u0219i efecte termice. Este una dintre cele mai periculoase defec\u021biuni pe care o poate prezenta o ma\u0219in\u0103 rotativ\u0103, deoarece poate duce la o avarie \u00een doar c\u00e2teva minute.<\/p>\n<p>Termenii &#8220;frecare&#8221; \u0219i &#8220;frecare a rotorului&#8221; sunt adesea folosi\u021bi ca sinonime. \u00cen practic\u0103, termenul \u201efrecare\u201d se refer\u0103 mai degrab\u0103 la aspectele legate de frecare \u0219i de c\u0103ldur\u0103 ale contactului, \u00een timp ce \u201efrecarea rotorului\u201d este un termen mai general care acoper\u0103 toate formele de contact \u2014 de la zg\u00e2rieturi u\u0219oare p\u00e2n\u0103 la lovituri puternice.<\/p>\n<h2>1. Mecanica frec\u0103rii<\/h2>\n<h3>Modelul de frecare Coulomb<\/h3>\n<p>Fric\u021biunea respect\u0103 principiile fric\u021biunii uscate (Coulomb):<\/p>\n<ul>\n<li><strong>For\u021b\u0103 de frecare:<\/strong> F = \u03bc \u00d7 N, unde \u03bc este coeficientul de frecare, iar N este for\u021ba normal\u0103 care apas\u0103 suprafe\u021bele una de alta.<\/li>\n<li><strong>Direc\u0163ie:<\/strong> For\u021ba de frecare se opune \u00eentotdeauna mi\u0219c\u0103rii relative dintre suprafe\u021bele aflate \u00een contact.<\/li>\n<li><strong>Coeficien\u021bi tipici:<\/strong> o\u021bel pe o\u021bel \u03bc \u2248 0,3\u20130,5; o\u021bel pe material de etan\u0219are \u03bc \u2248 0,2\u20130,4.<\/li>\n<li><strong>Generarea de c\u0103ldur\u0103:<\/strong> practic, toat\u0103 energia de frecare este transformat\u0103 \u00een c\u0103ldur\u0103 la punctul de contact.<\/li>\n<\/ul>\n<h3>For\u021be tangen\u021biale \u0219i normale<\/h3>\n<p>\u00cen timpul contactului, asupra rotorului ac\u021bioneaz\u0103 dou\u0103 componente ale for\u021bei:<\/p>\n<ul>\n<li><strong>For\u021b\u0103 normal\u0103:<\/strong> exercit\u0103 o for\u021b\u0103 radial\u0103 spre interior asupra rotorului \u00een punctul de frecare.<\/li>\n<li><strong>For\u021b\u0103 de frecare:<\/strong> ac\u021bioneaz\u0103 tangen\u021bial, opun\u00e2ndu-se rota\u021biei.<\/li>\n<li><strong>For\u021ba rezultant\u0103:<\/strong> aceast\u0103 combina\u021bie tinde s\u0103 \u00eencetineasc\u0103 rotorul \u0219i s\u0103-l devieze \u00eenapoi, \u00een sens invers fa\u021b\u0103 de direc\u021bia de rota\u021bie.<\/li>\n<li><strong>Cre\u0219terea cuplului:<\/strong> frecarea disip\u0103 energie, cresc\u00e2nd cuplul de antrenare pe care ma\u0219ina trebuie s\u0103 \u00eel furnizeze.<\/li>\n<\/ul>\n<h2>2. Modele caracteristice de vibra\u021bii<\/h2>\n<h3>V\u00e2rtej \u00eenapoi<\/h3>\n<p>Cea mai distinctiv\u0103 caracteristic\u0103 a frec\u0103rii este mi\u0219carea \u00eenapoi (\u00een sens invers) <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/whirl\/\">v\u00e2rtej<\/a>:<\/p>\n<ul>\n<li>For\u021ba de frecare genereaz\u0103 o component\u0103 tangen\u021bial\u0103 care determin\u0103 mi\u0219carea orbital\u0103 \u00een sens invers.<\/li>\n<li>The shaft <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/orbit\/\">orbit\u0103<\/a> urme \u00een sens invers fa\u021b\u0103 de direc\u021bia de rota\u021bie a arborelui.<\/li>\n<li>Frecven\u021ba de precesie este, de obicei, subsincron\u0103 \u2014 mai mic\u0103 dec\u00e2t 1\u00d7 viteza de func\u021bionare.<\/li>\n<li>Frecven\u021bele obi\u0219nuite apar la ordine frac\u021bionare: 0,5\u00d7, 0,33\u00d7, 0,25\u00d7.<\/li>\n<li>Forma orbitei este adesea neregulat\u0103 sau vizibil deformat\u0103.<\/li>\n<\/ul>\n<h3>Caracteristicile spectrului<\/h3>\n<ul>\n<li><strong>V\u00e2rfuri subsincrone:<\/strong> mai multe v\u00e2rfuri sub 1\u00d7, adesea la armonici frac\u021bionare.<\/li>\n<li><strong>Componenta sincron\u0103:<\/strong> 1\u00d7 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/synchronous-vibration\/\">synchronous<\/a> v\u00e2rful ar putea cre\u0219te pe m\u0103sur\u0103 ce for\u021bele de frecare se adaug\u0103 la acesta.<\/li>\n<li><strong>Armonici superioare:<\/strong> 2\u00d7, 3\u00d7, 4\u00d7 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/harmonics\/\">armonice<\/a> rezult\u0103 din caracterul neliniar al frec\u0103rii intermitente.<\/li>\n<li><strong>Zgomotul de band\u0103 larg\u0103:<\/strong> nivelul de zgomot de fond pe \u00eentreaga suprafa\u021b\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/spectrum\/\">spectru<\/a> lifts.<\/li>\n<li><strong>Spectru instabil:<\/strong> v\u00e2rfurile apar \u0219i dispar sau \u00ee\u0219i schimb\u0103 frecven\u021ba de la o m\u0103sur\u0103toare la alta.<\/li>\n<\/ul>\n<h3>Caracteristici ale formei de und\u0103 temporale<\/h3>\n<ul>\n<li>Evenimente impulsive sau v\u00e2rfuri de tensiune la fiecare ini\u021biere a contactului, vizibile \u00een <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/time-waveform\/\">form\u0103 de und\u0103 temporal\u0103<\/a>.<\/li>\n<li>Decuparea sau aplatizarea la valorile maxime ale deforma\u021biei, acolo unde statorul limiteaz\u0103 fizic cursa.<\/li>\n<li>O form\u0103 general\u0103 neregulat\u0103, nesinusoidal\u0103.<\/li>\n<li>Modele de b\u0103t\u0103i generate de coexisten\u021ba mai multor frecven\u021be.<\/li>\n<\/ul>\n<h2>3. Efectele termice ale frec\u0103rii<\/h2>\n<h3>Generarea de c\u0103ldur\u0103<\/h3>\n<p>Fric\u021biunea transform\u0103 energia mecanic\u0103 direct \u00een c\u0103ldur\u0103:<\/p>\n<ul>\n<li><strong>Rat\u0103:<\/strong> puterea disipat\u0103 este egal\u0103 cu for\u021ba de frecare \u00eenmul\u021bit\u0103 cu viteza de alunecare.<\/li>\n<li><strong>Magnitudine:<\/strong> o frecare u\u0219oar\u0103 poate genera 10\u2013100 de wa\u021bi; o frecare puternic\u0103, kilowa\u021bi.<\/li>\n<li><strong>Concentra\u0163ie:<\/strong> c\u0103ldura este concentrat\u0103 \u00eentr-o zon\u0103 de contact foarte mic\u0103.<\/li>\n<li><strong>Cre\u0219terea temperaturii:<\/strong> \u00een cazuri extreme, temperaturile locale la suprafa\u021b\u0103 pot dep\u0103\u0219i 500 \u00b0C.<\/li>\n<\/ul>\n<h3>Dezvoltarea \u00eencovoierii termice<\/h3>\n<p>Pericolul frec\u0103rii const\u0103 \u00eentr-un cerc vicios de c\u0103ldur\u0103 \u0219i vibra\u021bii:<\/p>\n<ol>\n<li>Frecarea ini\u021bial\u0103 genereaz\u0103 c\u0103ldur\u0103 pe o parte a arborelui.<\/li>\n<li>\u00cenc\u0103lzirea asimetric\u0103 deformeaz\u0103 arborele \u00eentr-o <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/thermal-bow\/\">arc termic<\/a>.<\/li>\n<li>Deformarea termic\u0103 spore\u0219te deformarea arborelui.<\/li>\n<li>O deformare mai mare duce la o frecare mai intens\u0103.<\/li>\n<li>O frecare mai intens\u0103 genereaz\u0103 \u0219i mai mult\u0103 c\u0103ldur\u0103.<\/li>\n<li>Acest feedback pozitiv poate duce la o defec\u021biune rapid\u0103 \u0219i incontrolabil\u0103.<\/li>\n<\/ol>\n<p>Deoarece fiecare etap\u0103 a acestui ciclu o aprofundeaz\u0103 pe urm\u0103toarea, frecarea este considerat\u0103 o form\u0103 de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/self-excited-vibration\/\">vibra\u021bie autoexcitat\u0103<\/a> \u0219i o cale c\u0103tre <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/rotor-instability\/\">instabilitatea rotorului<\/a>.<\/p>\n<h3>Efecte termice secundare<\/h3>\n<ul>\n<li><strong>\u00cenc\u0103lzirea rulmentului:<\/strong> c\u0103ldura se propag\u0103 de-a lungul arborelui c\u0103tre rulmen\u021bi.<\/li>\n<li><strong>Degradarea uleiului:<\/strong> temperaturile excesive deterioreaz\u0103 lubrifiantul.<\/li>\n<li><strong>Modific\u0103ri ale materialului:<\/strong> Transform\u0103ri de faz\u0103 sau modific\u0103ri metalurgice \u00een zonele afectate termic<\/li>\n<li><strong>Stres termic:<\/strong> poate provoca apari\u021bia fisurilor \u00een zonele supuse la solicit\u0103ri termice.<\/li>\n<\/ul>\n<h2>4. Depistarea frec\u0103rii pe teren<\/h2>\n<h3>Monitorizarea vibra\u021biilor<\/h3>\n<ul>\n<li><strong>Alarme subsincrone:<\/strong> alert\u0103 la v\u00e2rfuri de 0,3\u20130,5\u00d7 din tura\u021bia de func\u021bionare.<\/li>\n<li><strong>Monitorizarea orbitei:<\/strong> Analiza automat\u0103 a orbitei semnaleaz\u0103 apari\u021bia unui v\u00e2rtej invers.<\/li>\n<li><strong>Modific\u0103ri spectrale:<\/strong> algoritmii detecteaz\u0103 apari\u021bia brusc\u0103 a mai multor armonici.<\/li>\n<li><strong>Distorsiunea formei de und\u0103:<\/strong> detectarea distorsiunii nesinusoidale generate de contact.<\/li>\n<\/ul>\n<p>Recunoa\u0219terea acestor tipare este tocmai rolul unui analizor portabil. Func\u021bion\u00e2nd \u00een rulmen\u021bii proprii ai ma\u0219inii la viteza de lucru, un instrument cu dou\u0103 canale, precum <a href=\"https:\/\/vibromera.eu\/ro\/produs\/balanset-1\/\">Balanset-1A<\/a> \u00eenregistreaz\u0103 forma de und\u0103 \u00een timp, precum \u0219i amplitudinea \u0219i faza de 1\u00d7, astfel \u00eenc\u00e2t un tehnician s\u0103 poat\u0103 observa distorsiunea impulsiv\u0103 \u0219i energia de ordin frac\u021bionar care indic\u0103 o frecare, pentru a verifica apoi dac\u0103 exist\u0103 un dezechilibru rezidual sau <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/misalignment\/\">nealiniere<\/a> este factorul determinant \u00eenainte de orice demontare.<\/p>\n<h3>Monitorizarea temperaturii<\/h3>\n<ul>\n<li>Strivire <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/temperature-sensor\/\">senzori de temperatur\u0103<\/a> cu alarme de cre\u0219tere rapid\u0103.<\/li>\n<li>Monitorizarea temperaturii \u00een infraro\u0219u a sec\u021biunilor expuse ale arborelui<\/li>\n<li>Monitorizarea diferen\u021bei de temperatur\u0103 \u2014 partea superioar\u0103 fa\u021b\u0103 de partea inferioar\u0103 a unui rulment.<\/li>\n<li>Alarme privind rata de schimbare, de exemplu mai mare de 5 \u00b0C pe minut.<\/li>\n<\/ul>\n<h3>Indicatori suplimentari<\/h3>\n<ul>\n<li><strong>Cre\u0219terea cuplului:<\/strong> consumul de energie cre\u0219te pe m\u0103sur\u0103 ce frecarea solicit\u0103 unitatea de ac\u021bionare.<\/li>\n<li><strong>Fluctua\u021bia vitezei:<\/strong> mici varia\u021bii de vitez\u0103 cauzate de varia\u021biile cuplului de frecare.<\/li>\n<li><strong>Emisie acustic\u0103:<\/strong> sunet de \u00eenalt\u0103 frecven\u021b\u0103 provenit de la punctul de contact, detectabil prin <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/acoustic-emission\/\">emisie acustic\u0103<\/a> senzori.<\/li>\n<li><strong>Inspec\u021bie vizual\u0103:<\/strong> urme de uzur\u0103, decolorare \u0219i zg\u00e2rieturi vizibile.<\/li>\n<\/ul>\n<h2>5. Reac\u021bia la o frecare<\/h2>\n<h3>Ac\u021biuni imediate<\/h3>\n<ol>\n<li><strong>Reducerea gravit\u0103\u021bii:<\/strong> reduce\u021bi viteza sau \u00eenc\u0103rc\u0103tura, dac\u0103 acest lucru se poate face \u00een condi\u021bii de siguran\u021b\u0103.<\/li>\n<li><strong>Urm\u0103ri\u021bi cu aten\u021bie:<\/strong> monitoriza\u021bi permanent vibra\u021biile \u0219i temperatura.<\/li>\n<li><strong>Preg\u0103ti\u021bi-v\u0103 pentru oprire:<\/strong> a avea o urgen\u021b\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/shutdown\/\">\u00eenchidere<\/a> ready.<\/li>\n<li><strong>Oprire de urgen\u021b\u0103:<\/strong> opri\u021bi utilajul dac\u0103 vibra\u021biile sau temperatura cresc.<\/li>\n<li><strong>Permite\u021bi r\u0103cirea:<\/strong> Porni\u021bi mecanismul de rotire sau l\u0103sa\u021bi-l s\u0103 se r\u0103ceasc\u0103 \u00een mod natural \u00eenainte de inspec\u021bie, pentru ca deformarea termic\u0103 s\u0103 se poat\u0103 remedia.<\/li>\n<\/ol>\n<h3>Investiga\u021bie<\/h3>\n<ul>\n<li>Verifica\u021bi dac\u0103 exist\u0103 urme fizice care s\u0103 indice un contact.<\/li>\n<li>M\u0103sura\u021bi distan\u021bele de joc \u00een locurile \u00een care se b\u0103nuie\u0219te c\u0103 ar putea ap\u0103rea frecare.<\/li>\n<li>Verifica\u021bi dac\u0103 exist\u0103 deformare termic\u0103 sau permanent\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/shaft-bow\/\">\u00eencovoierea arborelui<\/a>.<\/li>\n<li>Identifica\u021bi cauza principal\u0103 \u2014 vibra\u021bii excesive, joc insuficient \u0219i a\u0219a mai departe.<\/li>\n<\/ul>\n<h3>Ac\u021biuni corective<\/h3>\n<ul>\n<li><strong>M\u0103ri\u021bi distan\u021bele de siguran\u021b\u0103:<\/strong> prelucra\u021bi mecanic zonele deteriorate sau \u00eenlocui\u021bi componentele.<\/li>\n<li><strong>Aborda\u021bi cauza principal\u0103:<\/strong> <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/echilibrare\/\">echilibra\u021bi rotorul<\/a>, corecta\u021bi alinierea, remedia\u021bi problema cu rulmentul care a permis contactul.<\/li>\n<li><strong>\u00cenlocui\u021bi piesele deteriorate:<\/strong> garnituri, componente ale rulmen\u021bilor \u0219i sec\u021biuni de arbori, dup\u0103 cum este necesar.<\/li>\n<li><strong>Verifica\u021bi jocurile:<\/strong> confirma\u021bi c\u0103 exist\u0103 jocuri suficiente \u00een fiecare punct \u00eenainte de repornire.<\/li>\n<\/ul>\n<p>Frecarea este una dintre cele mai grave defec\u021biuni legate de vibra\u021bii la utilajele rotative. Capacitatea sa de a se agrava rapid prin efectul de retroac\u021biune termic\u0103 impune o identificare imediat\u0103, o reac\u021bie prompt\u0103 \u0219i riguroas\u0103, precum \u0219i o remediere complet\u0103 \u2014 deoarece, \u00een cazul echipamentelor critice, alternativa este o avarie catastrofal\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>\u00cenv\u0103\u021ba\u021bi despre frecare, fenomenul de frecare care apare atunci c\u00e2nd piesele rotative intr\u0103 \u00een contact cu suprafe\u021be sta\u021bionare, cre\u00e2nd c\u0103ldur\u0103, uzur\u0103 \u0219i modele caracteristice de vibra\u021bii subsincrone.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-223","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/223","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\/223\/revisions"}],"predecessor-version":[{"id":101360,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/223\/revisions\/101360"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/categories?post=223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/tags?post=223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}