{"id":20611,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/iso-7919-1\/"},"modified":"2026-07-17T21:00:06","modified_gmt":"2026-07-17T21:00:06","slug":"iso-7919-1","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/iso-7919-1\/","title":{"rendered":"ISO 7919-1: Ma\u0161in\u0173 vibracijos ant besisukan\u010di\u0173 velen\u0173 vertinimas"},"content":{"rendered":"<h1>ISO 7919-1: Ma\u0161in\u0173 vibracijos vertinimas matuojant besisukan\u010dius velenus<\/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\/lt\/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\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius 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 pilno komplekto ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A\">Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius 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\">&euro;<\/span>1,975.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"Add to cart: \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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">\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=\"&quot;Balanset-1A&quot; vibracijos jutiklis stambiu planu\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">Vibracijos jutiklis<\/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\">&euro;<\/span>90.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"Add to cart: \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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">\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=\"Optinis jutiklis (lazerinis tachometras)\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">Optinis jutiklis (lazerinis tachometras)<\/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\">&euro;<\/span>124.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"Add to cart: \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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/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 rotoriaus balansavimo rinkinys: ne\u0161iojimo d\u0117klas, daugiakanalis signalo kondicionierius, rankinis analizatorius, magnetinis pagrindas, vibracijos jutikliai ir susukti kabeliai.\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/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\">&euro;<\/span>6,803.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"Add to cart: \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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas 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=\"Magneto pagrindas.\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas Insize-60-kgf\">Magnetinis stovas 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\">&euro;<\/span>46.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"Add to cart: \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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">\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=\"Atspindinti juosta\" 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\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/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\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">Atspindinti juosta<\/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\">&euro;<\/span>10.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"Add to cart: \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=\"\">\u012e krep\u0161el\u012f<\/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\/lt\/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\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &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=\"&quot;Balanset-1A&quot; rinkinio turinys su s\u0105sajos bloku, jutikliais, tachometru ir priedais\" 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\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/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\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &quot;Balanset-1A&quot; OEM\">Dinaminis balansavimo \u012frenginys \"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\">&euro;<\/span>1,735.00<\/span> + PVM (jei taikoma)<\/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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" 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=\"\/lt\/wp-json\/wp\/v2\/glossary\/20611?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=\"Add to cart: \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=\"\">\u012e krep\u0161el\u012f<\/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>ISO 7919-1<\/strong> \u2014 \u201eMechaniniai virpesiai. Ma\u0161in\u0173 virpesi\u0173 vertinimas matuojant besisukan\u010dius velenus. 1 dalis. Bendrosios gair\u0117s\u201c \u2014 yra pagrindinis tarptautinis standartas, skirtas virpesi\u0173 matavimui ir vertinimui ant <em>rotating shaft<\/em> ma\u0161inos. Tai yra tiesioginis atitikmuo <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/iso-10816-1\/\">ISO 10816<\/a> (dabar modernizuotas kaip <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/iso-20816-1\/\">ISO 20816<\/a> (serija), kurioje nagrin\u0117jami ant nesisukan\u010dio korpuso matuojami virpesiai. Tuo tarpu korpuso standartas orientuotas \u012f konstrukcij\u0105, o ISO 7919 stebi pat\u012f velen\u0105, naudodamas bekontakt\u012f <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/proximity-probe\/\">artumo zondai<\/a> siekiant \u012fvertinti rotoriaus jud\u0117jim\u0105 jo guoli\u0173 at\u017evilgiu. \u0160is skirtumas yra ypa\u010d svarbus dideliuose, kritin\u0117s svarbos \u012frenginiuose su skys\u010dio pl\u0117vel\u0117s guoliais \u2013 turbinose, kompresoriuose ir dideliuose siurbliuose \u2013, kur tikrasis rotoriaus dinaminis elgesys lemia skirtum\u0105 tarp saugaus veikimo ir sugadinto guolio.<\/p>\n<h2>1. Taikymo sritis ir matavimo principas<\/h2>\n<p>\u0160iame standarte nustatytos bendrosios besisukan\u010di\u0173 velen\u0173 vibracijos matavimo ir vertinimo proced\u016bros. Pagrindinis jo principas yra tas, kad tiriamasis dydis yra paties veleno vibracinis judesys, kuris paprastai matuojamas <em>santykinis<\/em> prie stacionaraus guolio korpuso. Tai yra esminis nukrypimas nuo korpuso matavim\u0173, numatyt\u0173 standarte ISO 20816. Veleno vibracija yra tinkamiausias matavimo rodiklis ma\u0161inose, kuri\u0173 rotorius yra masyvus, palyginti su santykinai lanks\u010diu korpusu, ir kurios veikia skys\u010dio pl\u0117vel\u0117je <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/journal-bearing\/\">slankiojantys guoliai<\/a>. Tokiais atvejais didelis veleno judesys gali vykti pa\u010diame guolio tarpe, niekada nepasiekdamas korpuso i\u0161or\u0117s \u2013 tod\u0117l ant korpuso sumontuotas akselerometras jo tiesiog nepasteb\u0117t\u0173. Tikslas \u2013 \u012fvertinti \u0161io dinaminio veleno judesio intensyvum\u0105 ir taip apsaugoti ma\u0161in\u0105 nuo guolio pa\u017eeidim\u0173 arba <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rotor-rub\/\">rotoriaus ir statoriaus s\u0105lytis<\/a>.<\/p>\n<h2>2. Matavimo dyd\u017eiai<\/h2>\n<p>Standarte nurodyta, kokius parametrus reikia matuoti ir vertinti. Pagrindinis rodiklis, apib\u016bdinantis bendr\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration-severity\/\">vibracijos sunkumas<\/a> yra . <strong>S<sub>p.<\/sub><\/strong>, <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/peak-to-peak\/\">nuo piko iki piko<\/a> vibratory <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/displacement\/\">poslinkis<\/a> veleno. Tai atspindi bendr\u0105 veleno a\u0161ies poslink\u012f jam judant guolyje, o kadangi \u0161is dydis i\u0161rei\u0161kiamas mikrometrais, j\u012f galima tiesiogiai palyginti su fiziniu guolio tarpu \u2013 tai ypa\u010d naudinga savyb\u0117, u\u017etikrinanti \u012frangos apsaug\u0105.<\/p>\n<p>Standarte taip pat nurodomos kitos diagnostikai reikalingos charakteristikos. Jame rekomenduojama, kad matavimo sistema gal\u0117t\u0173 u\u017etikrinti:<\/p>\n<ul>\n<li><strong>Svetain\u0117 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/orbit\/\">veleno orbita<\/a><\/strong> \u2014 veleno a\u0161ies br\u0117\u017eiamas trajektorija, kuri yra b\u016btina diagnozuojant tokias problemas kaip <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/oil-whirl\/\">naftos s\u016bkurys<\/a> arba <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/misalignment\/\">nesuderinimas<\/a>.<\/li>\n<li><strong>The average <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/shaft-centerline\/\">veleno a\u0161ies pad\u0117tis<\/a><\/strong> \u2014 tokio poslinkio atsiradimas gali signalizuoti apie apkrovos ar i\u0161lyginimo poky\u010dius.<\/li>\n<li><strong>Filtruotos reik\u0161m\u0117s<\/strong> \u2014 kai kuriose sistemose vibracija esant 1\u00d7 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/running-speed\/\">darbinis greitis<\/a> yra vertinama atskirai, siekiant i\u0161skirti <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a> atsakym\u0105.<\/li>\n<\/ul>\n<h2>3. Prietaisai ir montavimas<\/h2>\n<p>\u0160ioje dalyje pateikiamos praktin\u0117s rekomendacijos d\u0117l \u012frangos. \u010cia apra\u0161oma bekontakt\u0117 jutikli\u0173 sistema, sudaryta i\u0161 trij\u0173 komponent\u0173, kurie kalibruojami kartu ir yra <em>ne<\/em> interchangeable:<\/p>\n<ul>\n<li><strong>Jutiklis<\/strong> - ... <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/eddy-current-probe\/\">eddy-current<\/a> sensing tip.<\/li>\n<li><strong>Pailginimo laidas<\/strong> nustatyto ilgio.<\/li>\n<li><strong>Vairuotojas (proximitor)<\/strong> kuris apdoroja signal\u0105.<\/li>\n<\/ul>\n<p>Jutikliai montuojami poromis prie kiekvieno guolio, i\u0161d\u0117styti 90\u00b0 kampu vienas nuo kito X\u2013Y konfig\u016bracijoje. Tai leid\u017eia sistemai u\u017efiksuoti vis\u0105 dvimat\u012f veleno a\u0161ies jud\u0117jim\u0105 ir atkurti jo trajektorij\u0105. Standarte pabr\u0117\u017eiama, kad montavimo kokyb\u0117 yra itin svarbi: tvirti tvirtinimo laikikliai, teisingas jutikli\u0173 tarpas ir lygus \u201ejutikli\u0173 takas\u201c ant veleno, be mechanini\u0173 ar elektrini\u0173 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/run-out\/\">mu\u0415\u040eimas<\/a> kuris prie\u0161ingu atveju sugadint\u0173 signal\u0105. Kadangi mechaninis ir elektrinis mu\u0161imas sukelia vien\u0105 kart\u0105 per apsisukim\u0105 pasikartojan\u010di\u0105 paklaid\u0105, kuri imituoja vibracij\u0105, prie\u0161 pradedant pasitik\u0117ti duomenimis paprastai taikoma l\u0117to sukimosi kompensacija esant ma\u017eam grei\u010diui.<\/p>\n<h2>4. Vertinimo kriterijai ir zonos<\/h2>\n<p>Standarte si\u016blomi du vienas kit\u0105 papildantys sunkumo vertinimo b\u016bdai. Pirmasis yra <strong>absoliutus kriterijus<\/strong>: i\u0161matuotas S<sub>p.<\/sub> yra lyginama su i\u0161 anksto nustatytais ribiniais dyd\u017eiais, taikant keturi\u0173 zon\u0173 model\u012f.<\/p>\n<ul>\n<li><strong>A zona (gerai):<\/strong> vibracijos lygis, kurio tikimasi i\u0161 naujai paleist\u0173 ma\u0161in\u0173.<\/li>\n<li><strong>B zona (patenkinamai):<\/strong> tinkamas neribotam ilgalaikiam eksploatavimui.<\/li>\n<li><strong>C zona (nepatenkinama):<\/strong> galima problema; reikia patikrinti \u012frengin\u012f, kad b\u016bt\u0173 nustatyta prie\u017eastis.<\/li>\n<li><strong>D zona (nepriimtina):<\/strong> lygiai, laikomi \u017ealingais ir reikalaujantys nedelsiant imtis veiksm\u0173.<\/li>\n<\/ul>\n<p>Antrasis yra <strong>kriterijaus pakeitimas<\/strong>: \u017eymiai padid\u0117j\u0119s vibracijos lygis, kur\u012f sukelia \u017einomas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/baseline\/\">pradin\u0117 vert\u0117<\/a> gali b\u016bti ankstyvas \u012fsp\u0117jimas apie besiformuojant\u012f gedim\u0105, net jei absoliutus lygis vis dar yra \u201ePatenkinamos\u201c zonos ribose. 1 dalyje pateikiama tik \u0161i bendra sistema \u2013 konkre\u010dios skaitmenin\u0117s zon\u0173 ribos nurodytos ISO 7919 serijos dalyse, skirtose konkre\u010dioms ma\u0161inoms, nes didel\u0117s l\u0117tos turbinos leistinas poslinkis labai skiriasi nuo ma\u017eo greitaeigio kompresoriaus leistino poslinkio. Paprastai ribos nustatomos atsi\u017evelgiant \u012f maksimal\u0173 veleno greit\u012f ir, galiausiai, \u012f turim\u0105 guolio tarp\u0105.<\/p>\n<h2>5. \u017dadintuv\u0173 nustatymas: \u012fsp\u0117jimas ir i\u0161jungimas<\/h2>\n<p>Paskutiniame skyriuje vertinimo kriterijai paver\u010diami praktiniu <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/machinery-protection\/\">ma\u0161in\u0173 apsauga<\/a> sistem\u0105, rekomenduodama dviej\u0173 pakop\u0173 pavojaus signalizacijos strategij\u0105:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/alarm-level\/\">\u012esp\u0117jimas<\/a> (signalo) nustatymo vert\u0117:<\/strong> nustatytas \u0161iek tiek auk\u0161\u010diau \u012fprastos, stabilios ma\u0161inos veikimo ribos. Jos vir\u0161ijimas \u012fsp\u0117ja operatorius, kad s\u0105lygos pasikeit\u0117 ir reikia atlikti patikrinim\u0105.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/trip-level\/\">Kelion\u0117<\/a> (i\u0161jungimo) nustatymo vert\u0117:<\/strong> absoliuti riba, kuri\u0105 pasiekus tolesnis veikimas grei\u010diausiai sukelt\u0173 rimt\u0105 \u017eal\u0105. Jos vir\u0161ijimas tur\u0117t\u0173 sukelti automatin\u012f i\u0161jungim\u0105, siekiant i\u0161vengti katastrofi\u0161ko gedimo.<\/li>\n<\/ul>\n<p>Standarte rekomenduojama \u0161iuos nustatytus dyd\u017eius nustatyti remiantis <em>abu<\/em> absoliu\u010dios zonos ribos \u2013 kelion\u0117 netur\u0117t\u0173 b\u016bti nustatoma vir\u0161 C\/D zon\u0173 ribos \u2013 ir esant reik\u0161mingam nukrypimui nuo bazin\u0117s vert\u0117s; \u012fsp\u0117jimas gali b\u016bti suaktyvintas, jei vibracija padvigub\u0117ja, net jei ji teb\u0117ra B zonoje. \u0160is absoliu\u010diosios ir santykin\u0117s logikos derinys yra b\u016btent tai, ko reikia nuolatin\u0117s apsaugos sistemai, kad ji gal\u0117t\u0173 u\u017efiksuoti tiek didelius nukrypimus, tiek l\u0117tai vykstant\u012f nukrypim\u0105.<\/p>\n<h2>6. Pagrindin\u0117s s\u0105vokos praktikoje<\/h2>\n<ul>\n<li><strong>Veleno ir korpuso vibracija:<\/strong> Ma\u0161inose su masyviais, stand\u017eiais rotoriais ir lanks\u010diais korpusais veleno judesys yra kur kas tiesioginis ir patikimesnis dinamin\u0117s b\u016bkl\u0117s rodiklis nei bet kokie i\u0161oriniai korpuso poky\u010diai.<\/li>\n<li><strong>Svarbiausia \u2013 ma\u0161in\u0173 apsauga:<\/strong> nors \u0161ie duomenys taip pat naudojami diagnostikai, pagrindin\u0117 ISO 7919 sistemos paskirtis yra u\u017etikrinti apsaug\u0105 nuo katastrofi\u0161k\u0173 gedim\u0173 realiuoju laiku.<\/li>\n<li><strong>Santykinio jud\u0117jimo reik\u0161m\u0117:<\/strong> Palyginus velen\u0105 su guoliu, analitikas gali tiesiogiai \u012fvertinti, kokia guolio tarpo dalis yra i\u0161naudota, ir nustatyti tokias problemas kaip alyvos s\u016bkuriai ar per didelis <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/preload\/\">i\u0161ankstin\u0117 apkrova<\/a>.<\/li>\n<\/ul>\n<p>Ten, kur \u0161is standartas taikomas nuolat prietaisais apr\u016bpintoms kritin\u0117ms ma\u0161inoms, ne\u0161iojamieji prietaisai atlieka papildom\u0105 funkcij\u0105 \u2013 diagnostik\u0105 vietoje ir gedim\u0173 \u0161alinim\u0105 vietoje. Dviej\u0173 kanal\u0173 analizatorius, pavyzd\u017eiui, <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> matuoja 1\u00d7 amplitud\u0119 ir <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/phase\/\">faz\u0117<\/a> patiems ma\u0161inos guoliams esant darbinio grei\u010dio s\u0105lygomis, tod\u0117l in\u017einierius gali \u012fsitikinti, kad pagal veleno vibracijos tendencij\u0105 nustatytas disbalansas i\u0161 ties\u0173 yra disbalansas, o tada subalansuoti rotori\u0173 ir patikrinti rezultat\u0105 netrikdydamas \u012frengtos artumo jutikli\u0173 sistemos.<\/p>\n<h2>7. \u201eStandard\u201c ir jo \u0161eima<\/h2>\n<p>ISO 7919-1 yra bendrasis \u201ebendr\u0173j\u0173 gairi\u0173\u201c dokumentas; toliau pateiktos numeruotos dalys (apiman\u010dios konkre\u010dias ma\u0161in\u0173 klases, pavyzd\u017eiui, garo turbinas, duj\u0173 turbinas ir sujungtas pramonines ma\u0161inas) nustato konkre\u010dias skai\u010diais i\u0161reik\u0161tas ribas. Kartu su korpuso pagrindu parengta ISO 20816 serija \u0161is standartas sudaro i\u0161sam\u0173 ma\u0161in\u0173 vibracijos vaizd\u0105 \u2013 i\u0161 vienos pus\u0117s veleno judesiai, i\u0161 kitos \u2013 konstrukcijos reakcija \u2013 kur\u012f b\u016btina atsi\u017evelgti \u012f bet koki\u0105 grie\u017et\u0105 steb\u0117jimo program\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/critical-machinery\/\">svarbios ma\u0161inos<\/a> kuriuo remiamasi. Visas teisi\u0161kai privalomas tekstas yra i\u0161leistas Tarptautin\u0117s standartizacijos organizacijos (ISO) ir j\u012f b\u016btina \u012fsigyti i\u0161 oficialaus ISO katalogo; \u0161iame straipsnyje apibendrinama jo strukt\u016bra ir tikslas, kad \u0161ias s\u0105vokas b\u016bt\u0173 galima taikyti neturint paties dokumento.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/\">\u2190 Atgal \u012f pagrindin\u0119 rodykl\u0119<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>ISO 7919-1, bendr\u0173j\u0173 besisukan\u010di\u0173 velen\u0173 vibracijos matavimo ir vertinimo gairi\u0173, paprastai naudojant bekontak\u010dius artumo zondus, ap\u017evalga.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,112],"tags":[],"class_list":["post-20611","glossary","type-glossary","status-publish","hentry","category-glossary","category-iso-standards"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/20611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":4,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/20611\/revisions"}],"predecessor-version":[{"id":102791,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/20611\/revisions\/102791"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=20611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=20611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=20611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}