{"id":20636,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/cavitation\/"},"modified":"2026-05-23T22:31:01","modified_gmt":"2026-05-23T22:31:01","slug":"cavitation","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hu\/glossary\/cavitation\/","title":{"rendered":"Kavit\u00e1ci\u00f3 diagnosztiz\u00e1l\u00e1sa rezg\u00e9sanal\u00edzissel"},"content":{"rendered":"<h1>Kavit\u00e1ci\u00f3 diagnosztiz\u00e1l\u00e1sa<\/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\/hu\/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\/hu\/product\/balanset-1\/\" title=\"Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 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 teljes k\u00e9szlet\u0171 hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 k\u00e9sz\u00fcl\u00e9k\" 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\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/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\/hu\/product\/balanset-1\/\" title=\"Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 Balanset-1A\">Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/vibration-sensor\/\" title=\"Rezg\u00e9s\u00e9rz\u00e9kel\u0151\">\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=\"Balanset-1A rezg\u00e9s\u00e9rz\u00e9kel\u0151 k\u00f6zelr\u0151l\" 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\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/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\/hu\/product\/vibration-sensor\/\" title=\"Rezg\u00e9s\u00e9rz\u00e9kel\u0151\">Rezg\u00e9s\u00e9rz\u00e9kel\u0151<\/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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\">\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=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\" 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\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/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\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\">Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)<\/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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera rotor kiegyens\u00falyoz\u00f3 k\u00e9szlet: hordt\u00e1ska, t\u00f6bbcsatorn\u00e1s jel\u00e1talak\u00edt\u00f3, k\u00e9zi analiz\u00e1tor, m\u00e1gneses talp, rezg\u00e9s\u00e9rz\u00e9kel\u0151k \u00e9s tekercselt k\u00e1belek.\" 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\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/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\/hu\/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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/magnet-stand\/\" title=\"M\u00e1gneses \u00e1llv\u00e1ny 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=\"M\u00e1gneses alap.\" 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\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/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\/hu\/product\/magnet-stand\/\" title=\"M\u00e1gneses \u00e1llv\u00e1ny Insize-60-kgf\">M\u00e1gneses \u00e1llv\u00e1ny 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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/reflective-tape\/\" title=\"F\u00e9nyvisszaver\u0151 szalag\">\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=\"F\u00e9nyvisszaver\u0151 szalag\" 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\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/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\/hu\/product\/reflective-tape\/\" title=\"F\u00e9nyvisszaver\u0151 szalag\">F\u00e9nyvisszaver\u0151 szalag<\/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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamikus kiegyens\u00falyoz\u00f3 &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=\"Balanset-1A k\u00e9szlet tartalma interf\u00e9sz egys\u00e9ggel, \u00e9rz\u00e9kel\u0151kkel, tachom\u00e9terrel \u00e9s tartoz\u00e9kokkal\" 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\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/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\/hu\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamikus kiegyens\u00falyoz\u00f3 &quot;Balanset-1A&quot; OEM\">Dinamikus kiegyens\u00falyoz\u00f3 \"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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/20636?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=\"Kos\u00e1rba: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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>Kavit\u00e1ci\u00f3<\/strong> egy roncsol\u00f3 jelens\u00e9g, amely a k\u00f6vetkez\u0151kben fordul el\u0151: <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/pump-defects\/\">szivatty\u00fak<\/a> \u00e9s m\u00e1s hidraulikus rendszerekben: g\u0151zbubor\u00e9kok gyors kialakul\u00e1sa \u00e9s heves \u00f6sszeoml\u00e1sa (impl\u00f3zi\u00f3ja) egy folyad\u00e9kban. Akkor k\u00f6vetkezik be, amikor a folyad\u00e9k helyi statikus nyom\u00e1sa a g\u0151znyom\u00e1sa al\u00e1 esik, \u00edgy a folyad\u00e9k pillanatnyilag forrni kezd k\u00f6rnyezeti h\u0151m\u00e9rs\u00e9kleten, majd a nyom\u00e1s helyre\u00e1llt\u00e1val \u00fajra lecsap\u00f3dik. B\u00e1r gyakran &#8220;sziszeg\u0151&#8221; vagy &#8220;z\u00f6rg\u0151 \u00fcveggoly\u00f3k&#8221; hangjak\u00e9nt \u00edrj\u00e1k le, a kavit\u00e1ci\u00f3 jelent\u0151s forr\u00e1sa a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration\/\">rezg\u00e9s<\/a> \u00e9s s\u00falyos, er\u00f3zi\u00f3s k\u00e1rokat okozhat a j\u00e1r\u00f3kerekekben \u00e9s a h\u00e1zakban. L\u00e9nyeges, hogy ez egy <em>hydraulic<\/em> jelleg\u0171 probl\u00e9ma jele, nem pedig mechanikai probl\u00e9m\u00e1\u00e9 \u2014 ugyanakkor k\u00f6nnyen kimutathat\u00f3 a k\u00f6vetkez\u0151vel: <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration-analysis\/\">rezg\u00e9selemz\u00e9s<\/a>, ami klasszikus p\u00e9ld\u00e1ja a rezg\u00e9s felhaszn\u00e1l\u00e1s\u00e1nak egy folyamathiba diagnosztiz\u00e1l\u00e1s\u00e1ra.<\/p>\n<h2>1. Defin\u00edci\u00f3: Mi a kavit\u00e1ci\u00f3?<\/h2>\n<p>A kavit\u00e1ci\u00f3 fizik\u00e1ja a helyi nyom\u00e1s \u00e9s a g\u0151znyom\u00e1s k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9sen alapul. A szivatty\u00fa belsej\u00e9ben a folyad\u00e9k felgyorsul, ahogy bel\u00e9p a j\u00e1r\u00f3ker\u00e9k szem\u00e9be, \u00e9s Bernoulli elve szerint ez a gyorsul\u00e1s cs\u00f6kkenti a helyi nyom\u00e1st. Ha a nyom\u00e1s a folyad\u00e9k g\u0151znyom\u00e1sa al\u00e1 esik, apr\u00f3 g\u0151z\u00fcregek keletkeznek. Ezek csak addig maradnak fenn, am\u00edg az \u00e1raml\u00e1s magasabb nyom\u00e1s\u00fa tartom\u00e1nyba nem viszi \u0151ket \u2014 jellemz\u0151en n\u00e9h\u00e1ny millim\u00e9terrel arr\u00e9bb a lap\u00e1t ment\u00e9n \u2014, ahol szinte azonnal \u00f6sszeomlanak. Minden egyes \u00f6sszeoml\u00e1s egy mikroszkopikus impl\u00f3zi\u00f3, amely \u00e9les nyom\u00e1scs\u00facsot \u00e9s nagyfrekvenci\u00e1s energial\u00f6k\u00e9st szabad\u00edt fel. Ezt megszorozva a m\u00e1sodpercenk\u00e9nt keletkez\u0151 bubor\u00e9kok ezreivel, az \u00f6sszes\u00edtett hat\u00e1s egyszerre hallhat\u00f3 zaj \u00e9s m\u00e9rhet\u0151 rezg\u00e9s, a f\u00e9mfel\u00fcletek lass\u00fa, k\u00f6ny\u00f6rtelen kimar\u00f3d\u00e1sa mellett.<\/p>\n<h2>2. A kavit\u00e1ci\u00f3 k\u00e9t t\u00edpusa<\/h2>\n<h3>a) Sz\u00edv\u00f3 kavit\u00e1ci\u00f3<\/h3>\n<p>Ez a leggyakoribb forma. Akkor fordul el\u0151, amikor a szivatty\u00fa &#8220;\u00e9hezik&#8221; folyad\u00e9kra \u2014 azaz amikor a rendelkez\u00e9sre \u00e1ll\u00f3 nett\u00f3 pozit\u00edv sz\u00edv\u00f3magass\u00e1g (NPSHa) a szivatty\u00fa \u00e1ltal megk\u00f6vetelt nett\u00f3 pozit\u00edv sz\u00edv\u00f3magass\u00e1g (NPSHr) al\u00e1 esik.<\/p>\n<ul>\n<li><strong>Mechanizmus:<\/strong> A j\u00e1r\u00f3ker\u00e9k szem\u00e9ben uralkod\u00f3 alacsony nyom\u00e1s a folyad\u00e9k forr\u00e1s\u00e1t okozza, ami g\u0151zbubor\u00e9kok k\u00e9pz\u0151d\u00e9s\u00e9t okozza. Ahogy ezek a bubor\u00e9kok a j\u00e1r\u00f3ker\u00e9k lap\u00e1tjainak magasabb nyom\u00e1s\u00fa r\u00e9gi\u00f3iba ker\u00fclnek, hevesen \u00f6sszeomlanak.<\/li>\n<li><strong>Okok:<\/strong> elt\u00f6m\u0151d\u00f6tt sz\u00edv\u00f3oldali sz\u0171r\u0151 vagy sz\u0171r\u0151bet\u00e9t, r\u00e9szben z\u00e1rt sz\u00edv\u00f3oldali szelep, t\u00fal hossz\u00fa vagy t\u00fal kis \u00e1tm\u00e9r\u0151j\u0171 sz\u00edv\u00f3vezet\u00e9k, illetve olyan szivatty\u00fa, amelynek t\u00fal nagy magass\u00e1gb\u00f3l kell felemelnie a folyad\u00e9kot.<\/li>\n<\/ul>\n<p>A sz\u00edv\u00f3oldali tartal\u00e9k alapvet\u0151en NPSH-probl\u00e9ma, ez\u00e9rt egy berendez\u00e9s tervez\u00e9sekor vagy hibakeres\u00e9sekor \u00e9rdemes a sz\u00e1mokat kifejezetten ellen\u0151rizni; a mi <a href=\"https:\/\/vibromera.eu\/hu\/calculators\/npsh-calculator\/\">NPSH-kalkul\u00e1tor<\/a> kisz\u00e1m\u00edtja a rendelkez\u00e9sre \u00e1ll\u00f3 nyom\u00f3magass\u00e1got, \u00e9s megmutatja, mennyire k\u00f6zel halad a rendszer a kavit\u00e1ci\u00f3s k\u00fcsz\u00f6bh\u00f6z.<\/p>\n<h3>b) Nyom\u00f3oldali kavit\u00e1ci\u00f3<\/h3>\n<p>Ez ritk\u00e1bban fordul el\u0151, \u00e9s akkor fordul el\u0151, amikor a szivatty\u00fa nyom\u00f3nyom\u00e1sa rendk\u00edv\u00fcl magas, ami megakad\u00e1lyozza a folyad\u00e9k ki\u00e1raml\u00e1s\u00e1t a szivatty\u00fab\u00f3l.<\/p>\n<ul>\n<li><strong>Mechanizmus:<\/strong> A folyad\u00e9k a j\u00e1r\u00f3ker\u00e9k lap\u00e1tjai k\u00f6z\u00f6tt csapd\u00e1ba esik, \u00e9s nagy sebess\u00e9ggel kering vissza, alacsony nyom\u00e1s\u00fa v\u00e1kuumz\u00f3n\u00e1t hozva l\u00e9tre, ahol bubor\u00e9kok k\u00e9pz\u0151dnek. Ezek a bubor\u00e9kok ezut\u00e1n sz\u00e9trobbannak, amikor elhagyj\u00e1k az alacsony nyom\u00e1s\u00fa ter\u00fcletet.<\/li>\n<li><strong>Okok:<\/strong> Eldugult vagy z\u00e1rt nyom\u00f3szelep, vagy \u201eholt fejjel\u201d (teljesen elz\u00e1r\u00f3dott nyom\u00f3vezet\u00e9k) szembeni szivatty\u00faz\u00e1s.<\/li>\n<\/ul>\n<p>A nyom\u00f3oldali kavit\u00e1ci\u00f3 m\u00f6g\u00f6tt \u00e1ll\u00f3 nagy sebess\u00e9g\u0171 bels\u0151 vissza\u00e1raml\u00e1s szorosan \u00f6sszef\u00fcgg az \u00e1raml\u00e1ssal <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/recirculation\/\">recirkul\u00e1ci\u00f3<\/a>, egy m\u00e1sik kis \u00e1raml\u00e1s\u00fa instabilit\u00e1s, amely n\u00e9h\u00e1ny azonos t\u00fcnetet mutat, \u00e9s egyike azon t\u00f6bb <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/centrifugal-pump-defects\/\">centrifug\u00e1lszivatty\u00fa hib\u00e1k<\/a> amelyek megk\u00fcl\u00f6nb\u00f6ztet\u00e9s\u00e9t az elemz\u0151 megtanulja.<\/p>\n<h2>3. A kavit\u00e1ci\u00f3 rezg\u00e9si jellemz\u0151je<\/h2>\n<p>T\u00f6bb ezer apr\u00f3 g\u0151zbubor\u00e9k er\u0151szakos \u00f6sszeroppan\u00e1sa nem hoz l\u00e9tre egyetlen, tiszta frekvenci\u00e1t. Ehelyett egy nagyon jellegzetes rezg\u00e9si jellemz\u0151t hoz l\u00e9tre:<\/p>\n<ul>\n<li><strong>Nagyfrekvenci\u00e1s sz\u00e9less\u00e1v\u00fa zaj:<\/strong> az els\u0151dleges jelz\u00e9s a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/spectrum\/\">FFT spektrum<\/a>&#8220;zajszintj\u00e9nek&#8221; jelent\u0151s emelked\u00e9se, k\u00fcl\u00f6n\u00f6sen a magas frekvenci\u00e1kon (jellemz\u0151en 2000 Hz felett). Ink\u00e1bb v\u00e9letlenszer\u0171 energia sz\u00e9les &#8220;p\u00fapjak\u00e9nt&#8221; jelenik meg, semmint k\u00fcl\u00f6n\u00e1ll\u00f3 cs\u00facsokk\u00e9nt.<\/li>\n<li><strong>V\u00e9letlenszer\u0171 \u00e9s \u00e1lland\u00f3an v\u00e1ltoz\u00f3:<\/strong> a rezg\u00e9s v\u00e9letlenszer\u0171 \u00e9s nem periodikus \u2014 pontosan ez\u00e9rt nem hoz l\u00e9tre \u00e9les vonalakat \u2014, \u00e9s az \u00f6sszes\u00edtett amplit\u00fad\u00f3 pillanatr\u00f3l pillanatra \u00e9szrevehet\u0151en ingadozhat. Ez a v\u00e9letlenszer\u0171s\u00e9g az, ami a kavit\u00e1ci\u00f3t megk\u00fcl\u00f6nb\u00f6zteti a szok\u00e1sos \u00e1raml\u00e1st\u00f3l <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/turbulence\/\">turbulencia<\/a>, amely \u00e1ltal\u00e1ban enyh\u00e9bb \u00e9s alacsonyabb frekvenci\u00e1j\u00fa.<\/li>\n<li><strong>A lap\u00e1t\u00e1thalad\u00e1si frekvencia lehets\u00e9ges harmonikusai:<\/strong> egyes esetekben a v\u00e9letlenszer\u0171 energia gerjesztheti a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/blade-passing-frequency\/\">lap\u00e1t\u00e1tmeneti frekvencia<\/a> (BPF = a lap\u00e1tok sz\u00e1ma \u00d7 <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/running-speed\/\">\u00fczemi fordulatsz\u00e1m<\/a>) frekvenci\u00e1t \u00e9s annak harmonikusait, de a meghat\u00e1roz\u00f3 jellemz\u0151 tov\u00e1bbra is a sz\u00e9les s\u00e1v\u00fa zajszint marad. Szivatty\u00fakon ugyanezt a komponenst gyakran nevezik \u00edgy: <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vane-passing-frequency\/\">lap\u00e1t \u00e1thalad\u00e1si frekvencia<\/a>.<\/li>\n<\/ul>\n<p>Mivel az energia sz\u00e9les s\u00e1v\u00fa \u00e9s impulzusszer\u0171, az ism\u00e9tl\u0151d\u0151 l\u00f6k\u00e9sekre hangolt technik\u00e1k \u00e9les\u00edthetik a diagn\u00f3zist: <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/envelope-analysis\/\">burkol\u00f3g\u00f6rbe-elemz\u00e9s<\/a> \u00e9s az olyan m\u00e9r\u0151sz\u00e1mok, mint <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/crest-factor\/\">cs\u00facst\u00e9nyez\u0151<\/a> er\u0151sen reag\u00e1lnak a gyors bubor\u00e9k\u00f6sszeoml\u00e1si tranziensekre. Ha a kavit\u00e1ci\u00f3t hagyj\u00e1k el\u0151rehaladni, m\u00e1sodlagos k\u00e1rosod\u00e1st okozhat \u2014 a j\u00e1r\u00f3ker\u00e9k er\u00f3zi\u00f3ja \u2014, ami azut\u00e1n val\u00f3di mechanikai <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/unbalance\/\">kiegyens\u00falyozatlans\u00e1g<\/a> jelenik meg, magas 1\u00d7 cs\u00facsk\u00e9nt, ami j\u00f3l eml\u00e9keztet arra, hogy az egyik hiba egy m\u00e1sikat sz\u00fclhet.<\/p>\n<h2>4. Meger\u0151s\u00edt\u00e9s<\/h2>\n<p>Mivel a jel v\u00e9letlenszer\u0171 zaj, \u00f6sszet\u00e9veszthet\u0151 m\u00e1s turbulencia- vagy \u00e1raml\u00e1ssal kapcsolatos forr\u00e1sokkal, ez\u00e9rt \u00e9rdemes meger\u0151s\u00edteni, miel\u0151tt jav\u00edt\u00e1sba kezdene:<\/p>\n<ul>\n<li><strong>Hallgat\u00e1s:<\/strong> a kavit\u00e1ci\u00f3 gyakran jellegzetes, hallhat\u00f3 hangot kelt, mintha kavics vagy \u00fcveggoly\u00f3k guruln\u00e1nak a szivatty\u00fa belsej\u00e9ben \u2014 sokszor ez az els\u0151 jel, amelyet a kezel\u0151 a helysz\u00ednen \u00e9szrevesz.<\/li>\n<li><strong>Folyamatv\u00e1ltoz\u00e1sok:<\/strong> felt\u00e9telezett sz\u00edv\u00f3oldali kavit\u00e1ci\u00f3 eset\u00e9n egy r\u00e9szben z\u00e1rt sz\u00edv\u00f3szelep \u00f3vatos \u00e9s lass\u00fa megnyit\u00e1s\u00e1nak, vagy a sz\u00edv\u00f3oldali sz\u0171r\u0151 tiszt\u00edt\u00e1s\u00e1nak azonnal cs\u00f6kkentenie kell vagy meg kell sz\u00fcntetnie a nagyfrekvenci\u00e1s zajt. Ez a sz\u00e1nd\u00e9kos m\u00f3dos\u00edt\u00e1s-\u00e9s-megfigyel\u00e9s teszt az egyik leghat\u00e9konyabb rendelkez\u00e9sre \u00e1ll\u00f3 meger\u0151s\u00edt\u00e9s, mivel k\u00f6zvetlen\u00fcl a hidraulikai okot befoly\u00e1solja.<\/li>\n<\/ul>\n<p>Kulcsfontoss\u00e1g\u00fa a kavit\u00e1ci\u00f3 gyors kezel\u00e9se. Minden egyes impl\u00f3zi\u00f3 mikroszkopikus sug\u00e1rkalap\u00e1csk\u00e9nt hat, lemarva a j\u00e1r\u00f3ker\u00e9k lap\u00e1tjait \u00e9s a szivatty\u00fah\u00e1zat, ami id\u0151 el\u0151tti meghib\u00e1sod\u00e1shoz vezet. A gyakorlatban a terepi munkafolyamat a k\u00f6vetkez\u0151: a sz\u00e9less\u00e1v\u00fa jelk\u00e9p meger\u0151s\u00edt\u00e9se egy rezg\u00e9selemz\u0151n, a hidraulikai ok megsz\u00fcntet\u00e9se, majd annak ellen\u0151rz\u00e9se, hogy a g\u00e9p visszat\u00e9rt-e a tiszta mechanikai \u00e1llapotba. Egy hordozhat\u00f3, k\u00e9tcsatorn\u00e1s m\u0171szer, mint amilyen a <a href=\"https:\/\/vibromera.eu\/hu\/termek\/balanset-1\/\">Balanset-1A<\/a> j\u00f3l alkalmas ehhez az utols\u00f3 l\u00e9p\u00e9shez: amint a folyamathiba megsz\u0171nt, \u00fczemi fordulatsz\u00e1mon megm\u00e9ri az 1\u00d7 <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/phase\/\">amplit\u00fad\u00f3 \u00e9s f\u00e1zis<\/a> \u00f6sszetev\u0151t a szivatty\u00fa saj\u00e1t csap\u00e1gyaiban, \u00edgy b\u00e1rmilyen, az er\u00f3zi\u00f3 \u00e1ltal h\u00e1trahagyott marad\u00e9k <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/imbalance\/\">egyens\u00falyhi\u00e1ny<\/a> mennyis\u00e9gileg meghat\u00e1rozhat\u00f3 \u00e9s helyben, be\u00e9p\u00edtett \u00e1llapotban korrig\u00e1lhat\u00f3 <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/kiegyensulyozas\/\">kiegyens\u00falyoz\u00e1s<\/a>.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/hu\/glossary\/\">\u2190 Vissza a f\u0151 tartalomjegyz\u00e9khez<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u00datmutat\u00f3 a szivatty\u00fa kavit\u00e1ci\u00f3j\u00e1nak azonos\u00edt\u00e1s\u00e1hoz rezg\u00e9sanal\u00edzis seg\u00edts\u00e9g\u00e9vel, amelyet nagyfrekvenci\u00e1s, v\u00e9letlenszer\u0171 sz\u00e9less\u00e1v\u00fa zaj \u00e9s a szivatty\u00fa alkatr\u00e9szeinek potenci\u00e1lis k\u00e1rosod\u00e1sa jellemez.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-20636","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/20636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/20636\/revisions"}],"predecessor-version":[{"id":101255,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/20636\/revisions\/101255"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/media?parent=20636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/categories?post=20636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/tags?post=20636"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}