{"id":171,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/n-plus-2-method\/"},"modified":"2026-07-03T10:11:26","modified_gmt":"2026-07-03T10:11:26","slug":"n-plus-2-method","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/bs\/glossary\/n-plus-2-method\/","title":{"rendered":"\u0160ta je N+2 metoda u viseravansadbalanasiranju?"},"content":{"rendered":"<h1>Razumevanje N+2 metode u viseravansadbalanasiranju<\/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\/bs\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija 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 kompletan set prenosivi balanser i analizator vibracija\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija Balanset-1A\">Prijenosni balanser i analizator vibracija 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">\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 senzor vibracija u detaljnom prikazu\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">Senzor vibracija<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">\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=\"opti\u010dki senzor (laserski tahometar)\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">opti\u010dki senzor (laserski tahometar)<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/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 set za balansiranje rotora: kofer za no\u0161enje, multikanalnu jedinicu za kondicioniranje signala, ru\u010dni analizator, magnetnu bazu, senzore vibracija i spiralne kablove.\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/magnet-stand\/\" title=\"Magnetno postolje 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=\"Magnet base.\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/magnet-stand\/\" title=\"Magnetno postolje Insize-60-kgf\">Magnetno postolje 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 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traka\">\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=\"Reflektiraju\u0107a traka\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">Reflektiraju\u0107a traka<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"Dodaj u korpu\" 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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\/bs\/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\/bs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d 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 sadr\u017eaj seta sa interfejsnom jedinicom, senzorima, tahometrom i dodatnom opremom\" 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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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d OEM\">Dinami\u010dki balanser \u201cBalanset-1A\u201d 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/wp-json\/wp\/v2\/glossary\/171?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=\"\">Dodaj u korpu<\/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>The <strong>N+2 method<\/strong> is an advanced <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/balancing\/\">balansiranje<\/a> procedura kori\u0161\u0107ena za <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/multi-plane-balancing\/\">viseravansadbalansiranje<\/a> of <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/flexible-rotor\/\">fleksibilni rotori<\/a>. Its name comes from a correction-plane rule formalised in ISO 21940-12 (formerly ISO 11342): to balance a rotor through <em>N<\/em> flexural critical (resonance) speeds when low-speed rigid-body balancing is also carried out, the rotor generally needs N <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/correction-plane\/\">korekcijskih ravnina<\/a> for the N flexible modes plus two more for the rigid-body (static and couple) unbalance \u2014 N+2 planes in total. Do not confuse this with the run count: in the practical influence-coefficient procedure described in this article, <em>N<\/em> denotes the number of correction planes actually used, and the job then takes N+2 runs \u2014 one initial baseline, N <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/trial-weight\/\">trial-weight<\/a> runs (one for each plane) and a final verification. The method extends the logic of <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/two-plane-balancing\/\">balansiranja u dvije ravnine<\/a> na rotore koji trebaju tri ili vi\u0161e ravnina, situacija \u010desta u visokobrzinim turbinama, kompresorima, generatorima i dugim valjcima papirnih ma\u0161ina.<\/p>\n<h2>1. Definicija: \u0160to je N+2 metoda<\/h2>\n<p>A <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rigid-rotor\/\">rigid rotor<\/a> pokretanja ispod svoje prve <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/critical-speed\/\">critical speed<\/a> mogu se dovesti u dozvoljene vrijednosti jednostavnom korekcijom u jednoj ili dvije ravnine, jer njihova <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/unbalance\/\">unbalance<\/a> distribucija neuravnote\u017eenosti se ne mijenja sa brzinom. Fleksibilni rotor je druga\u010diji: nakon \u0161to se pokretanja pri ili iznad kriti\u010dne brzine, on se savija, a to savijanje redistribuira efektivnu neuravnote\u017eenost du\u017e njegove du\u017eine. Korekcija zato zahtijeva nekoliko ravnina raspore\u0111enih du\u017e osovine, i metodu koja mo\u017ee ra\u0161\u010dlaniti kako svaka ravnina utje\u010de na vibracije na svim ostalim mjestima. N+2 metoda je ta sustavna procedura obra\u010duna \u2014 disiplinirani na\u010din da se rotor u potpunosti karakterizira, a zatim se rije\u0161i najbolja korekcija u svakoj ravnini odjednom.<\/p>\n<h2>2. Matemati\u010dka osnova<\/h2>\n<p>N+2 metoda je izgra\u0111ena na <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/influence-coefficient\/\">metoda koeficijenata utjecaja<\/a>, generalizirano sa jedne ili dvije ravnine na mnoge.<\/p>\n<h3>Matrica koeficijenata utjecaja<\/h3>\n<p>For a rotor with N correction planes and M measurement locations (typically M \u2265 N), the system is described by an M\u00d7N matrix of influence coefficients. Each coefficient \u03b1<sub>ij<\/sub> prikazuje kako jedini\u010dna masa smje\u0161tena u korekcijskoj ravnini <em>j<\/em> utje\u010de na vibracije zabilje\u017eene na mjestu mjerenja <em>i<\/em>. Sa \u010detiri korekcijske ravnine i \u010detiri mjesta mjerenja, na primjer:<\/p>\n<ul>\n<li>\u03b1<sub>11<\/sub>, \u03b1<sub>12<\/sub>, \u03b1<sub>13<\/sub>, \u03b1<sub>14<\/sub> opisuju kako svaka od \u010detiri ravnine utje\u010de na mjesto mjerenja 1;<\/li>\n<li>\u03b1<sub>21<\/sub>, \u03b1<sub>22<\/sub>, \u03b1<sub>23<\/sub>, \u03b1<sub>24<\/sub> opisati u\u010dinke na mjestu mjerenja 2;<\/li>\n<li>i tako dalje za mjesta 3 i 4.<\/li>\n<\/ul>\n<p>To proizvodi matricu 4\u00d74 koja zahtijeva odre\u0111ivanje \u0161esnaest koeficijenata utjecaja. Svaki koeficijent je slo\u017eena veli\u010dina koja nosi i magnitudu i <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/phase\/\">phase<\/a> kut, jer se odziv rotora zaostaje za primijenjenom silom.<\/p>\n<h3>Rje\u0161avanje sustava<\/h3>\n<p>Kada su svi koeficijenti poznati, softver za uravnote\u017eivanje rje\u0161ava sustav od M istodobnih vektorskih jednad\u017ebi kako bi prona\u0161ao N korekcijskih te\u017eina (W<sub>1<\/sub>, W<sub>2<\/sub>, \u2026 W<sub>n<\/sub>) koje minimiziraju <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/vibration\/\">vibration<\/a> na svim M mjestima istovremeno. To se oslanja na <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/vector-addition\/\">vektorsku matematiku<\/a> i algoritme inverzije matrice (ili metodu najmanjih kvadrata). Kada M prema\u0161uje N, sustav je preodr\u0111en i rje\u0161enje metodom najmanjih kvadrata pronalazi skup korekcija koji daje najmanju rezidualno vibracije na svim senzorima \u2014 robusniji ishod u prisustvu \u0161uma mjerenja.<\/p>\n<h2>3. Postupak N+2, korak po korak<\/h2>\n<p>Postupak slijedi redoslijed koji se prirodno skalira s brojem korekcijskih ravnina.<\/p>\n<h3>Pokus 1 \u2014 Mjerenje po\u010detne bazne linije<\/h3>\n<p>Rotor se vrti brzinom uravnote\u017eivanja u svojem po\u010detnom neuravnote\u017eenom stanju. Amplituda vibracija i <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/phase\/\">phase<\/a> bilje\u017ee se na svim M mjestima \u2014 obi\u010dno na svakom le\u017eivu, a ponekad i na me\u0111uposrednim pozicijama kako bi se uhvatilo gibanje u sredini raspona. Ova mjerenja uspostavljaju vektore po\u010detne neuravnote\u017eenosti koji se moraju ispraviti.<\/p>\n<h3>Pokusi 2 do N+1 \u2014 Sekvencijalni pokusi s ispitnim te\u017einama<\/h3>\n<p>Za svaku korekcijsku ravninu redom, od 1 do N:<\/p>\n<ol>\n<li>Zaustavite rotor i pri\u010dvrstite ispitnu te\u017einu poznate mase na poznatu kutnu poziciju samo u toj jednoj ravnini.<\/li>\n<li>Pokrenite rotor istom brzinom i izmjerite vibracije na svim M mjestima.<\/li>\n<li>Promjena vibracija \u2014 trenutni vektor minus vektorska bazna linija \u2014 otkriva kako ta odre\u0111ena ravnina utje\u010de na svako mjesto mjerenja, daju\u0107i jedan stupac matrice koeficijenata.<\/li>\n<li>Uklonite ispitnu te\u017einu prije nego \u0161to prije\u0111ete na sljede\u0107u ravninu (osim ako se namjerno primjenjuje varijanta \"ostani\" kako bi se u\u0161tedjeli pokusi).<\/li>\n<\/ol>\n<p>Nakon svih N poku\u0161ajnih pokretanja, poznata je potpuna M\u00d7N matrica koeficijenata uticaja.<\/p>\n<h3>Faza izra\u010dunavanja<\/h3>\n<p>Instrument rje\u0161ava matri\u010dne jedna\u010dine da bi izra\u010dunao tra\u017eene <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/correction-weight\/\">tegovi za korekciju<\/a> \u2014 i masu i kut \u2014 za svaku od N ravni.<\/p>\n<h3>Pokretanje N+2 \u2014 Provjera<\/h3>\n<p>Sve N izra\u010dunate korekcije trajno se instaliraju i finalno pokretanje potvr\u0111uje da je vibracija pala na prihvatljive nivoe na svakom mjestu mjerenja. Ako rezultat jo\u0161 nije zadovoljavaju\u0107i, <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/trim-balance\/\">trim balance<\/a> ili se provodi dodatna iteracija koriste\u0107i koeficijente koji su ve\u0107 dostupni.<\/p>\n<h2>4. Obra\u0111eni primjer: Balansiranje sa \u010detiri ravni (N = 4)<\/h2>\n<p>Za duga\u010dak fleksibilan rotor koji zahtijeva \u010detiri ravni korekcije:<\/p>\n<ul>\n<li><strong>Total runs:<\/strong> 4 + 2 = 6.<\/li>\n<li><strong>Run 1:<\/strong> po\u010detno mjerenje na svim \u010detirima osloncima.<\/li>\n<li><strong>Run 2:<\/strong> poku\u0161ajna te\u017eina u ravni 1, mjerenje svih \u010detiriju oslonaca.<\/li>\n<li><strong>Run 3:<\/strong> poku\u0161ajna te\u017eina u ravni 2, mjerenje svih \u010detiriju oslonaca.<\/li>\n<li><strong>Run 4:<\/strong> poku\u0161ajna te\u017eina u ravni 3, mjerenje svih \u010detiriju oslonaca.<\/li>\n<li><strong>Run 5:<\/strong> poku\u0161ajna te\u017eina u ravni 4, mjerenje svih \u010detiriju oslonaca.<\/li>\n<li><strong>Run 6:<\/strong> provjera sa svim \u010detirima korekcijama instaliranim.<\/li>\n<\/ul>\n<p>Ovo gradi 4\u00d74 matricu od \u0161esnaest koeficijenata, koja se rje\u0161ava da bi se prona\u0161le \u010detiri optimalne te\u017eine korekcije. Ista aritmetika za jednostavniji posao je dio <a href=\"https:\/\/vibromera.eu\/bs\/calculators\/influence-coefficient-calculator\/\">kalkulator koeficijenata uticaja<\/a>, koji rje\u0161ava slu\u010daj sa jednom ravni i \u010dini temeljnu vektorsku metodu lako vidljivom prije skaliranja.<\/p>\n<h2>5. Prednosti N+2 metode<\/h2>\n<p>Ovaj pristup nudi nekoliko va\u017enih prednosti za rad sa vi\u0161e ravni:<\/p>\n<ul>\n<li><strong>Sistemati\u010dno i potpuno:<\/strong> svaka korekcijska ravnina se testira nezavisno, \u0161to daje potpunu karakterizaciju <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-bearing-system\/\">sistema rotor-le\u017eaja<\/a>&#8216;s odgovora kroz sve ravnine i lokacije.<\/li>\n<li><strong>Hvata kompleksne unakrsne sprege:<\/strong> na fleksibilnim rotorimase te\u017eina u bilo kojoj ravnini mo\u017ee uticati na vibracije na svakom le\u017eaju; matrica eksplicitno bele\u017ei sve te interakcije.<\/li>\n<li><strong>Matemati\u010dki rigorozan:<\/strong> koristi dobro uspostavljene tehnike linearne algebre (matri\u010dna inverzija, prilago\u0111avanje najmanjim kvadratima) koje daju optimalna re\u0161enja kada se sistem pona\u0161a linearno.<\/li>\n<li><strong>Fleksibilna strategija merenja:<\/strong> dozvoljavanje da M prema\u0161i N proizvodi predeterminisani sistem koji je otporniji na \u0161um.<\/li>\n<li><strong>Industrijski standard za kompleksne rotore:<\/strong> to je prihva\u0107ena metoda za brzohodnu turboma\u0161ineriju i druge kriti\u010dne aplikacije sa fleksibilnim rotorima.<\/li>\n<\/ul>\n<h2>6. Izazovi i ograni\u010denja<\/h2>\n<p>Uravnote\u017eavanje vi\u0161e ravnina metodom N+2 tako\u0111e predstavlja pravi izazov:<\/p>\n<ul>\n<li><strong>Pove\u0107ana slo\u017eenost:<\/strong> broj test-pokretanja raste linearno sa brojem ravnina. Uravnote\u017eavanje sa \u0161est ravnina zahteva osam pokretanja, \u0161to o\u0161tr\u043e pove\u0107ava vremenske gube, tro\u0161kove i habanje ma\u0161ine.<\/li>\n<li><strong>Zahtevi za ta\u010dno\u0161\u0107u merenja:<\/strong> re\u0161avanje velikih matrica poja\u010dava efekat gre\u0161ke merenja, pa su neophodna visokokvalitetna instrumentacija i pa\u017eljiva tehnika.<\/li>\n<li><strong>Numeri\u010dka stabilnost:<\/strong> matri\u010dna inverzija mo\u017ee postati lo\u0161e uslovljena kada su korekcijske ravnine previ\u0161e bliske, kada izabrane lokacije merenja ne uspevaju da zabeleze odgovore rotora, ili kada test-te\u017eine proizvode samo marginalne promene vibracija.<\/li>\n<li><strong>Time and cost:<\/strong> svaka dodatna ravnina dodaje jo\u0161 jedno pokretanje, produ\u017eavaju\u0107i zastoje i rad; za kriti\u010dnu opremu to mora biti procenjeno nasuprot dobitka u kvalitetu uravnote\u017eavanja.<\/li>\n<li><strong>Zahtijeva napredni softver:<\/strong> rje\u0161avanje N\u00d7N sistema kompleksnih vektorskih jednad\u017ebi daleko je izvan mogu\u0107nosti ru\u010dnog izra\u010dunavanja, pa je specijalizirani softver za uravnote\u017eavanje vi\u0161e ravni obavezatan.<\/li>\n<\/ul>\n<h2>7. Kada koristiti N+2 metodu<\/h2>\n<p>Metoda je primjena kada:<\/p>\n<ul>\n<li><strong>rotor je stvarno fleksibilan:<\/strong> radi iznad svoje prve \u2014 i eventualno druge ili tre\u0107e \u2014 <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/critical-speed\/\">critical speed<\/a>.<\/li>\n<li><strong>rotor je dug i \u0161titav:<\/strong> veliki omjer du\u017eine i promjera zna\u010di zna\u010dajno savijanje vratila u radu.<\/li>\n<li><strong>Uravnote\u017eavanje dva ravni je dokazano nedostatno:<\/strong> earlier <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/two-plane-balancing\/\">two-plane<\/a> poku\u0161aji nisu uspjeli posti\u0107i prihvatljiv rezultat.<\/li>\n<li><strong>Vi\u0161e kriti\u010dnih brzina mora se prije\u0107i<\/strong> tijekom normalnog rada.<\/li>\n<li><strong>Oprema je visoke vrijednosti:<\/strong> kriti\u010dne turbine, kompresori ili generatori gdje je sveobuhvatno uravnote\u017eavanje opravdano.<\/li>\n<li><strong>Vibracija je intenzivna na me\u0111uposrednim mjestima,<\/strong> izme\u0111u krajnjih le\u017eajeva, signaliziraju\u0107i neuravnote\u017eenost srednje grede koju ispravka krajnjih ravni ne mo\u017ee dosegnuti.<\/li>\n<\/ul>\n<h2>8. Alternativa: Modalno uravnote\u017eavanje<\/h2>\n<p>Za najfleksibilnije rotore, <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/modal-balancing\/\">modalno uravnote\u017eavanje<\/a> mo\u017ee biti bolje od konvencionalnog N+2 pristupa. Umjesto minimiziranja vibracija na specifi\u010dnim brzinama, modalno uravnote\u017eavanje ciljanja specifi\u010dnih moda vibracija jedan po jedan, iskori\u0161tavaju\u0107i <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/mode-shape\/\">mode shapes<\/a> posti\u0107i rezultat s manje pokusnih pokretanja. Kompromis je \u0161to zahtijeva jo\u0161 dublje razumijevanje <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-dynamics\/\">rotor dynamics<\/a> i napredniju analizu. U praksi se obje filozofije \u010desto kombiniraju \u2014 modalna analiza vodi gdje ravnine idu, a rje\u0161enje s koeficijentima utjecaja dora\u0111uje mase.<\/p>\n<h2>9. Najbolja praksa za uspjeh<\/h2>\n<h3>Planning<\/h3>\n<ul>\n<li>Pa\u017eljivo odaberite N lokacija korekcijskih ravnina \u2014 dobro razmaknute, dostupne, idealno poravnate s oblikom moda rotora <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/nodal-point\/\">antinodes<\/a>, jer uteg postavljen u \u010dvoru ima malo utjecaja na taj mod.<\/li>\n<li>Odaberite M \u2265 N mjesta mjerenja koja u dostatnoj mjeri hvata\u0107e vibracijsko pona\u0161anje rotora.<\/li>\n<li>Planirajtevrijeme za toplinsku stabilizaciju izme\u0111u pokretanja.<\/li>\n<li>Pripremite pokusne utege i instalacijski hardver unaprijed.<\/li>\n<\/ul>\n<h3>Execution<\/h3>\n<ul>\n<li>Odr\u017eavajte radne uvjete \u2014 brzinu, temperaturu, optere\u0107enje \u2014 apsolutno konzistentno kroz svih N+2 pokretanja.<\/li>\n<li>Koristite pokusne utege dovoljno velike da proizvedu jasan, mjerljiv odgovvor, tipi\u010dno promjenu vibracije od 25\u201350%.<\/li>\n<li>Izvr\u0161ite nekoliko mjerenja po pokretanju i prosje\u010dite ih kako biste potisnuli \u0161um.<\/li>\n<li>Dokumentirajte masu, kut i radius svakog pokusnog utega.<\/li>\n<li>Provjerite kvalitetu mjerenja faze, jer se gre\u0161ke faze poja\u010davaju u velikim matri\u010dnim rje\u0161enjima.<\/li>\n<\/ul>\n<h3>Analysis<\/h3>\n<ul>\n<li>Pregledajte matricu koeficijenata utjecaja radi anomalija ili neo\u010dekivanih obrazaca.<\/li>\n<li>Provjerite broj uvjetovanosti matrice \u2014 visoke vrijednosti upozoravanje numeri\u010dke nestabilnosti.<\/li>\n<li>Potvrdite da su izra\u010dunate korekcije fizi\u010dki razumne, niti pretjerano velike niti zanemarljivo male.<\/li>\n<li>RazmotriteSimulaciju o\u010dekivanog kona\u010dnog rezultata prije nego \u0161to se korekcije primijene.<\/li>\n<\/ul>\n<h2>10. Prakti\u010dna primjena na terenu i Balanset-1A<\/h2>\n<p>Ve\u0107ina balansiranja fleksibilnih rotora na kriti\u010dnim strojevima vr\u0161i se na mjestu pri radnoj brzini, gdje se rotor zapravo savija, a ne na stroju za balansiranje s niskom brzinom. Prijenosni dvokanalani analizator kao \u0161to je <a href=\"https:\/\/vibromera.eu\/bs\/proizvod\/balanset-1\/\">Balanset-1A<\/a> pru\u017ea gra\u0111ivne blokove koje metoda N+2 trebam: sinhronizirana mjerenja amplitude i faze 1\u00d7 na svakom le\u017eaju, automatski prora\u010dun koeficijenata utjecaja iz pokusnih pokretanja s utegom, i potvrda <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/residual-unbalance\/\">rezidualnu neuravnote\u017eenost<\/a> nakon \u0161to su ispravke instalirane. Za trosjedinjene balansiranja instrument direktno provodi potpuno rje\u0161enje matrice utjecaja; za ve\u0107e broj ravnina njegovi su jednoravljsni i dvosjedinjeni mjerenja disciplinirani po-ravninski podaci koje vi\u0161esjedinjeni rje\u0161ava\u010d kombinira. Budu\u0107i da se rad odvija u sopstvenim le\u017eajevima ma\u0161ine, snimljena odziva uklju\u010duje realnu krutost oslonca i termi\u010dko stanje u kojem se rotor nalazi.<\/p>\n<h2>11. Integracija s drugim tehninama<\/h2>\n<p>Metoda N+2 mo\u017ee se kombinirati s komplementarnim pristupima:<\/p>\n<ul>\n<li><strong>Balansiranje s promjenom brzine:<\/strong> ponovite mjerenja N+2 na nekoliko brzina kako biste optimizirali balans u cijelom radnom opsegu, a ne samo na jednoj brzini.<\/li>\n<li><strong>Hibridni modalni\u2013konvencionalni:<\/strong> use <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/modal-analysis\/\">modal analysis<\/a> kako biste obavijestili izbor ispravne ravnine, zatim primijenite metodu N+2 da odredite veli\u010dine te\u017eina.<\/li>\n<li><strong>Iterativno usavr\u0161avanje:<\/strong> izvr\u0161ite potpuno balansiranje N+2, zatim ponovno koristite reducirani skup koeficijenata utjecaja za brzo <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/trim-balance\/\">trim balancing<\/a> kako se uvjeti mijenjaju tijekom rada.<\/li>\n<\/ul>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/\">\u2190 Povratak na glavnu stranicu<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saznajte o N+2 metodi, naprednoj tehnici balansiranja za fleksibilne rotore koja zahtijeva N korekcijskih ravnina plus dva dodatna probna pokretanja za ta\u010dne korekcije vi\u0161e ravnina.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-171","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/171\/revisions"}],"predecessor-version":[{"id":102187,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/171\/revisions\/102187"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/media?parent=171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/categories?post=171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/tags?post=171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}