{"id":188,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/pedestal-looseness\/"},"modified":"2026-05-23T22:52:22","modified_gmt":"2026-05-23T22:52:22","slug":"pedestal-looseness","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ro\/glossary\/pedestal-looseness\/","title":{"rendered":"Ce este sl\u0103birea piedestalului? Vibra\u021bii structurale"},"content":{"rendered":"<h1>\u00cen\u021belegerea sl\u0103birii piedestalului<\/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\/188?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\/188?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\/188?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\/188?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\/188?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\/188?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\/188?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\/188?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, 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\/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\/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\/188?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\" 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\/188?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Magnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\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_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\/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, 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\/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\/188?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\/188?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: &amp;lbquo;Reflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\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_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\/ro\/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\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"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, 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\/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\/188?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\/188?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>Sl\u0103bire a piedestalului<\/strong> este o stare mecanic\u0103 \u00een care <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bearing-pedestal\/\">piedestal de rulment<\/a> este fixat necorespunz\u0103tor pe placa sa de baz\u0103 sau pe funda\u021bie, permi\u021b\u00e2nd mi\u0219c\u0103ri sau balans\u0103ri neinten\u021bionate sub sarcini dinamice. Aceasta poate proveni din \u0219uruburi de ancorare sl\u0103bite, postamente fisurate, mortar degradat sau beton de funda\u021bie deteriorat. Ca form\u0103 de sl\u0103bire structural\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/looseness\/\">joc mecanic<\/a>, genereaz\u0103 o amplitudine ridicat\u0103 distinctiv\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/vibration\/\">vibra\u021bii<\/a> rich in <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/harmonics\/\">armonice<\/a> cu un comportament neregulat, neliniar.<\/p>\n<p>Aceast\u0103 stare este deosebit de problematic\u0103 deoarece face mai mult dec\u00e2t s\u0103 creasc\u0103 vibra\u021bia: saboteaz\u0103 orice alt efort de corec\u021bie. Nu pute\u021bi <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/echilibrare\/\">echilibrare<\/a> cu succes un rotor sau men\u021bine o aliniere de precizie atunci c\u00e2nd \u00eensu\u0219i suportul lag\u0103rului se poate deplasa sub sarcin\u0103. Din acest motiv, sl\u0103birea postamentului trebuie identificat\u0103 \u0219i remediat\u0103 <em>first<\/em> \u2014 este o condi\u021bie prealabil\u0103, nu o preocupare ulterioar\u0103, \u00een orice program de reducere a vibra\u021biilor.<\/p>\n<h2>1. Defini\u021bie: Ce este sl\u0103birea postamentului?<\/h2>\n<p>Un suport de lag\u0103r exist\u0103 pentru a men\u021bine un lag\u0103r \u00eentr-o pozi\u021bie fix\u0103 \u0219i rigid\u0103 fa\u021b\u0103 de funda\u021bie, astfel \u00eenc\u00e2t rotorul s\u0103 se roteasc\u0103 \u00een jurul unei linii de centru stabile. Aceast\u0103 func\u021bie depinde de un traseu de rigiditate ne\u00eentrerupt: carcasa lag\u0103rului \u2192 suport \u2192 mortar de etan\u0219are \u2192 funda\u021bie, toate str\u00e2nse \u00eempreun\u0103 de \u0219uruburi de ancorare tensionate corect. Sl\u0103birea suportului reprezint\u0103 o \u00eentrerupere oriunde \u00een acest lan\u021b. For\u021ba de str\u00e2ngere se pierde, se deschide un interval \u0219i suportul este liber s\u0103 se ridice, s\u0103 se balanseze sau s\u0103 alunece pu\u021bin la fiecare ciclu al for\u021bei de rota\u021bie.<\/p>\n<p>Aceast\u0103 libertate intermitent\u0103 este cea care face ca vibra\u021bia s\u0103 fie neliniar\u0103. Un suport bine fixat cu \u0219uruburi r\u0103spunde propor\u021bional cu for\u021ba aplicat\u0103 \u2014 dubla\u021bi for\u021ba, dubla\u021bi mi\u0219carea. Unul sl\u0103bit nu o face: r\u0103m\u00e2ne nemi\u0219cat p\u00e2n\u0103 c\u00e2nd for\u021ba este suficient de mare pentru a \u00eenvinge frecarea sau a \u00eenchide un interval, apoi se deplaseaz\u0103 brusc \u0219i se opre\u0219te cu o izbitur\u0103. Aceast\u0103 mi\u0219care cu opriri \u0219i porniri, plin\u0103 de impacturi, este exact motivul pentru care <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/spectrum\/\">spectru<\/a> se umple cu armonici \u00een loc de v\u00e2rful unic \u0219i clar de 1\u00d7 al unui dezechilibru pur <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/unbalance\/\">dezechilibru<\/a>.<\/p>\n<h2>2. Cauzele sl\u0103birii suportului<\/h2>\n<h3>\u0218uruburi de ancorare sl\u0103bite<\/h3>\n<p>Cauza cea mai frecvent\u0103.<\/p>\n<ul>\n<li><strong>Mecanism:<\/strong> \u0219uruburile de ancorare care fixeaz\u0103 suportul de placa de baz\u0103 \u00ee\u0219i pierd tensiunea.<\/li>\n<li><strong>Motive:<\/strong> cuplu ini\u021bial necorespunz\u0103tor, \u00eentinderea sau relaxarea \u0219uruburilor, sl\u0103birea indus\u0103 de vibra\u021bii \u0219i coroziunea.<\/li>\n<li><strong>Detectare:<\/strong> inspec\u021bie vizual\u0103, verific\u0103ri ale cuplului \u0219i m\u0103surarea alungirii \u0219uruburilor.<\/li>\n<li><strong>Progresie:<\/strong> autoagravant\u0103 \u2014 pe m\u0103sur\u0103 ce vibra\u021bia cre\u0219te, \u0219uruburile se sl\u0103besc \u0219i mai mult.<\/li>\n<\/ul>\n<h3>Mortar deteriorat sau lips\u0103<\/h3>\n<ul>\n<li><strong>Func\u021bia mortarului de etan\u0219are:<\/strong> umple intervalul dintre baza suportului \u0219i funda\u021bie \u0219i distribuie sarcina uniform.<\/li>\n<li><strong>Deteriorare:<\/strong> mortarul se fisureaz\u0103, se f\u0103r\u00e2mi\u021beaz\u0103 sau este sp\u0103lat \u00een timp.<\/li>\n<li><strong>Rezultat:<\/strong> suportul se a\u0219az\u0103 neuniform \u0219i se poate balansa sau deplasa.<\/li>\n<li><strong>Comun \u00een:<\/strong> instala\u021bii mai vechi, medii cu vibra\u021bii ridicate \u0219i zone expuse la ap\u0103.<\/li>\n<\/ul>\n<h3>Socluri cr\u0103pate<\/h3>\n<ul>\n<li>Fisuri de oboseal\u0103 provocate de solicit\u0103rile vibra\u021bionale (vezi <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/fatigue\/\">oboseal\u0103 mecanic\u0103<\/a>).<\/li>\n<li>Fisurare prin coroziune sub tensiune.<\/li>\n<li>Defecte de fabrica\u021bie, cum ar fi imperfec\u021biuni de turnare.<\/li>\n<li>Evenimente de suprasarcin\u0103.<\/li>\n<li>O fisur\u0103 permite suportului s\u0103 se flexeze excesiv sau s\u0103 se separe.<\/li>\n<\/ul>\n<h3>Deteriorarea funda\u021biei<\/h3>\n<ul>\n<li>Exfoliere sau fisurare a betonului.<\/li>\n<li>Orificiile \u0219uruburilor de ancorare se m\u0103resc din cauza mi\u0219c\u0103rii repetate.<\/li>\n<li>Tasare sau subsiden\u021b\u0103.<\/li>\n<li>Deteriorare prin \u00eenghe\u021b\u2013dezghe\u021b.<\/li>\n<\/ul>\n<h3>Instalare necorespunz\u0103toare<\/h3>\n<ul>\n<li>Moment de str\u00e2ngere insuficient al \u0219uruburilor la instalare.<\/li>\n<li>Spa\u021bii r\u0103mase sub picioarele suportului \u2014 o <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/soft-foot\/\">picior moale<\/a> stare.<\/li>\n<li>Acoperire sau grosime insuficient\u0103 a mortarului.<\/li>\n<li>Dimensiune sau clas\u0103 gre\u0219it\u0103 a \u0219urubului.<\/li>\n<\/ul>\n<h2>3. Semn\u0103tura vibra\u021bional\u0103<\/h2>\n<h3>Caracteristici distinctive<\/h3>\n<ul>\n<li><strong>Armonici multiple:<\/strong> componente puternice de 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7 \u2014 spre deosebire de dezechilibru, care este \u00een principal de 1\u00d7.<\/li>\n<li><strong>Nivel general ridicat:<\/strong> amplitudinea este dispropor\u021bionat de mare pentru for\u021ba aparent\u0103.<\/li>\n<li><strong>Comportament imprevizibil:<\/strong> amplitudine \u0219i <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/phase\/\">faz\u0103<\/a> variaz\u0103 imprevizibil \u00eentre m\u0103sur\u0103tori.<\/li>\n<li><strong>R\u0103spuns neliniar:<\/strong> vibra\u021bia nu variaz\u0103 liniar cu tura\u021bia sau sarcina.<\/li>\n<li><strong>Diferen\u021be direc\u021bionale:<\/strong> adesea mult mai accentuat\u0103 \u00eentr-o singur\u0103 direc\u021bie (vertical\u0103 fa\u021b\u0103 de orizontal\u0103).<\/li>\n<\/ul>\n<h3>Caracteristicile spectrului<\/h3>\n<ul>\n<li>Numeroase armonici ale tura\u021biei de func\u021bionare (1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7, 5\u00d7 sau mai multe).<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/sub-synchronous\/\">Subsincron<\/a> pot ap\u0103rea componente (de ex. \u00bd\u00d7).<\/li>\n<li>Un nivel ridicat al zgomotului de fond \u00een band\u0103 larg\u0103.<\/li>\n<li>Un spectru instabil care se modific\u0103 semnificativ de la o m\u0103sur\u0103toare la alta.<\/li>\n<\/ul>\n<h3>Caracteristicile formei de und\u0103 temporale<\/h3>\n<ul>\n<li>T\u0103ierea sau aplatizarea la v\u00e2rfuri, acolo unde suportul love\u0219te \u00een limitatoarele sale \u2014 vizibil\u0103 clar \u00een <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/time-waveform\/\">form\u0103 de und\u0103 temporal\u0103<\/a>.<\/li>\n<li>O form\u0103 neregulat\u0103, nesinusoidal\u0103.<\/li>\n<li>V\u00e2rfuri trunchiate care indic\u0103 impacturi puternice.<\/li>\n<li>Batere rezultat\u0103 din combinarea mai multor componente de frecven\u021b\u0103.<\/li>\n<\/ul>\n<h2>4. Metode de detectare<\/h2>\n<h3>Testare prin vibra\u021bii<\/h3>\n<ul>\n<li><strong>Analiza armonicilor:<\/strong> un \u0219ir de armonici puternice ridic\u0103 imediat suspiciunea de joc mecanic.<\/li>\n<li><strong>Testarea coeren\u021bei:<\/strong> sc\u0103zut <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/coherence\/\">coeren\u021b\u0103<\/a> \u00eentre m\u0103sur\u0103tori repetate reflect\u0103 r\u0103spunsul instabil, neliniar.<\/li>\n<li><strong>Compara\u021bie direc\u021bional\u0103:<\/strong> diferen\u021bele mari \u00eentre direc\u021bia orizontal\u0103 \u0219i cea vertical\u0103 indic\u0103 de regul\u0103 o problem\u0103 structural\u0103.<\/li>\n<li><strong>R\u0103spunsul la echilibrare:<\/strong> jocul mecanic \u00eempiedic\u0103 echilibrarea \u2014 valorile m\u0103surate nu se vor stabiliza.<\/li>\n<\/ul>\n<p>Un analizor portabil cu dou\u0103 canale este instrumentul firesc pentru aceast\u0103 triere \u00een teren. Aparatul <a href=\"https:\/\/vibromera.eu\/ro\/produs\/balanset-1\/\">Balanset-1A<\/a> capteaz\u0103 spectrul, forma de und\u0103 \u00een timp \u0219i amplitudinea \u0219i faza componentei 1\u00d7 direct la nivelul carcasei lag\u0103rului, astfel \u00eenc\u00e2t un analist poate vedea familia de armonici, poate urm\u0103ri cum faza variaz\u0103 de la o pornire la alta \u0219i poate recunoa\u0219te c\u0103 valorile m\u0103surate refuz\u0103 s\u0103 se stabilizeze \u2014 amprenta clasic\u0103 a jocului mecanic \u2014 \u00eenainte de a pierde timp cu o \u00eencercare de echilibrare care nu poate reu\u0219i.<\/p>\n<h3>Tap test<\/h3>\n<ul>\n<li>Lovi\u021bi piedestalul cu ciocanul \u00een timp ce asculta\u021bi \u0219i sim\u021bi\u021bi dac\u0103 exist\u0103 zgomot.<\/li>\n<li>Un suport sl\u0103bit produce o bufnitur\u0103 surd\u0103 \u00een loc de un sunet metalic clar.<\/li>\n<li>Este posibil s\u0103 sim\u021bi\u021bi mi\u0219care sub impact.<\/li>\n<li>Simplu, dar un test de teren cu adev\u0103rat eficient.<\/li>\n<\/ul>\n<h3>Inspec\u021bie vizual\u0103<\/h3>\n<ul>\n<li>C\u0103uta\u021bi spa\u021bii libere sub picioarele suportului.<\/li>\n<li>Verifica\u021bi dac\u0103 exist\u0103 fisuri \u00een suport sau \u00een mortarul de fixare.<\/li>\n<li>Inspecta\u021bi starea \u0219uruburilor \u2014 rugin\u0103, alungire, \u0219uruburi rupte.<\/li>\n<li>C\u0103uta\u021bi urme revelatoare (uzur\u0103 prin fretare, zone lustruite) care indic\u0103 mi\u0219care.<\/li>\n<li>Verifica\u021bi dac\u0103 exist\u0103 coroziune, mortar lips\u0103 sau deteriorarea funda\u021biei<\/li>\n<\/ul>\n<h3>Verificarea momentului de str\u00e2ngere a \u0219uruburilor<\/h3>\n<ul>\n<li>Folosi\u021bi o cheie dinamometric\u0103 pentru a verifica fiecare \u0219urub de ancorare.<\/li>\n<li>Compara\u021bi valorile reale cu cele specificate \u2014 o <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/bolt-tightening-torque\/\">calculator moment de str\u00e2ngere \u0219uruburi<\/a> \u0219i o <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/bolt-preload-calculator\/\">calculator pretensionare \u0219uruburi<\/a> ofer\u0103 valorile corecte pentru dimensiunea \u0219i clasa \u0219urubului.<\/li>\n<li>Str\u00e2nge\u021bi din nou \u0219uruburile sl\u0103bite \u0219i verifica\u021bi din nou vibra\u021biile.<\/li>\n<li>\u00cenlocui\u021bi \u0219uruburile deteriorate sau corodate.<\/li>\n<\/ul>\n<h3>Teste de diagnosticare suplimentare<\/h3>\n<ul>\n<li><strong>Aplicarea sarcinii:<\/strong> aplica\u021bi o for\u021b\u0103 asupra postamentului \u0219i observa\u021bi deformarea.<\/li>\n<li><strong>Rocking test:<\/strong> \u00eencerca\u021bi s\u0103 cl\u0103tina\u021bi postamentul cu m\u00e2na.<\/li>\n<li><strong>Comparator cu cadran:<\/strong> m\u0103sura\u021bi deplasarea sub sarcin\u0103 de func\u021bionare.<\/li>\n<li><strong>Tensiunea ultrasonic\u0103 a \u0219uruburilor:<\/strong> m\u0103sura\u021bi nedistructiv pretensionarea real\u0103 a \u0219urubului.<\/li>\n<\/ul>\n<h2>5. Proceduri de corec\u021bie<\/h2>\n<h3>Interven\u021bii imediate<\/h3>\n<ol>\n<li><strong>Str\u00e2nge\u021bi \u0219uruburile de ancorare<\/strong> la specifica\u021bie, folosind succesiunea corect\u0103.<\/li>\n<li><strong>Ad\u0103uga\u021bi \u0219imele lips\u0103<\/strong> pentru a umple golurile de sub t\u0103lpile postamentului.<\/li>\n<li><strong>Verifica\u021bi \u00eembun\u0103t\u0103\u021birea<\/strong> prin reverificarea vibra\u021biilor dup\u0103 corec\u021bie.<\/li>\n<\/ol>\n<h3>Repara\u021bie complet\u0103<\/h3>\n<ol>\n<li>\u00cendep\u0103rta\u021bi complet mortarul vechi, deteriorat.<\/li>\n<li>Cur\u0103\u021ba\u021bi \u0219i preg\u0103ti\u021bi suprafe\u021bele.<\/li>\n<li>Alinia\u021bi \u0219i cala\u021bi postamentul cu precizie.<\/li>\n<li>Monta\u021bi \u0219i str\u00e2nge\u021bi corect la cuplu \u0219uruburile de ancorare.<\/li>\n<li>Turna\u021bi mortar nou, asigur\u00e2nd o umplere complet\u0103 \u2014 un <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/grouting-volume-calculator\/\">calculator volum de betonare<\/a> dimensioneaz\u0103 turnarea.<\/li>\n<li>L\u0103sa\u021bi un timp de \u00eent\u0103rire corespunz\u0103tor \u00eenainte de repunerea \u00een func\u021biune.<\/li>\n<li>Verifica\u021bi alinierea final\u0103 \u0219i vibra\u021biile.<\/li>\n<\/ol>\n<h3>Repara\u021bie structural\u0103<\/h3>\n<p>Pentru piedestaluri cr\u0103pate sau deteriorate:<\/p>\n<ul>\n<li>Repararea fisurilor prin sudur\u0103, acolo unde materialul este adecvat \u0219i solicit\u0103rile sunt \u00een\u021belese.<\/li>\n<li>Ranforsarea cu gusee sau contrav\u00e2ntuiri.<\/li>\n<li>\u00cenlocuirea complet\u0103 a postamentului dac\u0103 este grav deteriorat.<\/li>\n<li>Repararea sau \u00eenlocuirea funda\u021biei acolo unde betonul este deteriorat.<\/li>\n<\/ul>\n<h2>6. Prevenire<\/h2>\n<h3>\u00cen timpul instal\u0103rii<\/h3>\n<ul>\n<li>Proceduri corecte de grunduire cu mortar, folosind materiale de calitate.<\/li>\n<li>Dimensionarea \u0219i num\u0103rul adecvat al buloanelor de ancorare \u2014 un <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/anchor-bolt-calculator\/\">calculator rezisten\u021b\u0103 la smulgere a \u0219uruburilor de ancorare<\/a> verific\u0103 capacitatea de re\u021binere.<\/li>\n<li>Specificarea \u0219i aplicarea corect\u0103 a cuplului de str\u00e2ngere.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/ro\/calculators\/soft-foot-calculator\/\">Corectarea piciorului moale<\/a> \u00eenainte de str\u00e2ngerea final\u0103 a \u0219uruburilor.<\/li>\n<li>Inspec\u021bie de control al calit\u0103\u021bii.<\/li>\n<\/ul>\n<h3>\u00cen timpul func\u021bion\u0103rii<\/h3>\n<ul>\n<li>Verificare periodic\u0103 a cuplului de str\u00e2ngere a \u0219uruburilor (anual sau conform programului)<\/li>\n<li>Monitorizarea vibra\u021biilor pentru a depista din timp sl\u0103birea \u00een curs de dezvoltare.<\/li>\n<li>Verific\u0103ri de aliniere pentru a detecta deplas\u0103rile suportului.<\/li>\n<li>Inspec\u021bii vizuale \u00een timpul opririlor.<\/li>\n<\/ul>\n<h2>7. Rela\u021bia cu alte probleme<\/h2>\n<ul>\n<li><strong>vs. soft foot:<\/strong> o <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/soft-foot\/\">picior moale<\/a> exist\u0103 neuniformitate <em>\u00eenainte<\/em> buloanele sunt str\u00e2nse; sl\u0103birea suportului \u00eenseamn\u0103 o fixare insuficient\u0103 <em>dup\u0103<\/em> tightening.<\/li>\n<li><strong>vs. sl\u0103biciune mecanic\u0103 general\u0103:<\/strong> sl\u0103birea suportului este elementul structural, de pe partea de sus\u021binere, al mai amplei <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/mechanical-loosening\/\">joc mecanic<\/a> family.<\/li>\n<li><strong>\u00cempiedic\u0103 echilibrarea:<\/strong> un rotor nu poate fi echilibrat pe un soclu nesigur.<\/li>\n<li><strong>Alinierea este imposibil\u0103:<\/strong> precision <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/misalignment\/\">aliniere<\/a> este lipsit\u0103 de sens dac\u0103 suportul se poate deplasa.<\/li>\n<li><strong>Accelereaz\u0103 alte probleme:<\/strong> vibra\u021biile excesive accelereaz\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bearing-wear\/\">uzura rulmen\u021bilor<\/a> \u0219i oboseala materialului \u00een alte zone ale ma\u0219inii.<\/li>\n<\/ul>\n<p>Sl\u0103birea piedestalului este o problem\u0103 structural\u0103 ce trebuie corectat\u0103 ca o condi\u021bie prealabil\u0103 pentru un control eficient al vibra\u021biilor. Semn\u0103tura sa caracteristic\u0103 cu armonice multiple \u0219i comportamentul neliniar \u00eel fac u\u0219or de identificat, iar corectarea prin str\u00e2ngerea corect\u0103 a \u0219uruburilor \u0219i repararea structural\u0103 este de obicei simpl\u0103, \u00eembun\u0103t\u0103\u021bind imediat vibra\u021biile \u0219i fiabilitatea general\u0103 a ma\u0219inii.<\/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 sl\u0103birea piedestalului, o condi\u021bie \u00een care suporturile lag\u0103relor sunt fixate necorespunz\u0103tor, provoc\u00e2nd vibra\u021bii ridicate cu armonice multiple \u0219i comportament neliniar.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-188","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/188","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\/188\/revisions"}],"predecessor-version":[{"id":101393,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/188\/revisions\/101393"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/categories?post=188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/tags?post=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}