{"id":140,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/hydraulic-forces\/"},"modified":"2026-05-23T22:43:23","modified_gmt":"2026-05-23T22:43:23","slug":"hydraulic-forces","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/hydraulic-forces\/","title":{"rendered":"Mit\u00e4 ovat hydrauliset voimat? Pumpun v\u00e4r\u00e4htelyn l\u00e4hteet"},"content":{"rendered":"<h1>Pumppujen hydraulisten voimien ymm\u00e4rt\u00e4minen<\/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\/fi\/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\/fi\/product\/balanset-1\/\" title=\"Kannettava tasapainotin ja t\u00e4rin\u00e4analysaattori 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 kannettava tasapainotin ja v\u00e4r\u00e4htelyanalysaattori, t\u00e4ydellinen sarja\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/product\/balanset-1\/\" title=\"Kannettava tasapainotin ja t\u00e4rin\u00e4analysaattori Balanset-1A\">Kannettava tasapainotin &#038; t\u00e4rin\u00e4analysaattori 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> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/vibration-sensor\/\" title=\"T\u00e4rin\u00e4anturi\">\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:n t\u00e4rin\u00e4anturin l\u00e4hikuva\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/vibration-sensor\/\" title=\"T\u00e4rin\u00e4anturi\">T\u00e4rin\u00e4anturi<\/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> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinen anturi (lasertakometri)\">\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=\"Optinen anturi (lasertakometri)\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinen anturi (lasertakometri)\">Optinen anturi (lasertakometri)<\/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> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/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-roottorin tasapainotussarja: kantolaukku, monikanavainen signaalimuunnin, k\u00e4dess\u00e4 pidett\u00e4v\u00e4 analysaattori, magneettijalusta, t\u00e4rin\u00e4anturit ja kierretyt kaapelit.\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/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> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/magnet-stand\/\" title=\"Magneettinen jalusta 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=\"Magneettipohja.\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/magnet-stand\/\" title=\"Magneettinen jalusta Insize-60-kgf\">Magneettinen jalusta 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> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/reflective-tape\/\" title=\"Heijastava nauha\">\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=\"Heijastava nauha\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/reflective-tape\/\" title=\"Heijastava nauha\">Heijastava nauha<\/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> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynaaminen tasapainotin &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-pakkauksen sis\u00e4lt\u00f6, jossa on liit\u00e4nt\u00e4yksikk\u00f6, anturit, kierroslukumittari ja lis\u00e4varusteet\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynaaminen tasapainotin &quot;Balanset-1A&quot; OEM\">Dynaaminen tasapainotin \"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> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/140?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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>Hydrauliset voimat<\/strong> ovat virtaavan nesteen pumppukomponentteihin kohdistamat voimat: paineesta johtuvat kuormitukset juoksupy\u00f6r\u00e4n siipiin, juoksupy\u00f6r\u00e4n yli syntyv\u00e4st\u00e4 paine-erosta johtuva aksiaalinen ty\u00f6nt\u00f6voima, ep\u00e4symmetrisest\u00e4 painejakaumasta johtuvat s\u00e4teitt\u00e4iset voimat sek\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/flow-turbulence\/\">virtauksen turbulenssi<\/a> ja siipien ja spiraalikotelon v\u00e4linen vuorovaikutus. Ne eroavat olennaisesti mekaanisista voimista, joita tuottaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/misalignment\/\">ep\u00e4kohdistus<\/a>, koska ne johtuvat nesteen paineesta ja liikem\u00e4\u00e4r\u00e4n muutoksista eiv\u00e4tk\u00e4 py\u00f6riv\u00e4st\u00e4 massasta \u2014 ja ne n\u00e4kyv\u00e4t spektriss\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vane-passing-frequency\/\">siiven ohitustaajuus<\/a> ja niihin liittyv\u00e4t yliaallot. Niiden ymm\u00e4rt\u00e4minen on olennaisen t\u00e4rke\u00e4\u00e4 pumpun luotettavuuden kannalta: hydrauliset voimat aiheuttavat laakerikuormituksia, akselin taipumaa ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> jotka muuttuvat k\u00e4ytt\u00f6olosuhteiden \u2013 virtausnopeuden, paineen ja nesteen ominaisuuksien \u2013 mukaan, mink\u00e4 vuoksi pumppu toimii aivan eri tavalla kuin laitteet, joiden voimat ovat puhtaasti mekaanisia.<\/p>\n<h2>1. M\u00e4\u00e4ritelm\u00e4: Mit\u00e4 ovat hydrauliset voimat?<\/h2>\n<p>Ihanteellisessa pumpussa neste painaisi tasaisesti juoksupy\u00f6r\u00e4n ja kotelon jokaista osaa, ja akseliin kohdistuisi ainoastaan mekaanisia voimia. Todellisuus on monimutkaisempi. Paine on suurempi poistopuolella kuin imupuolella, se jakautuu ep\u00e4tasaisesti juoksupy\u00f6r\u00e4n keh\u00e4lle ja se pulssii joka kerta, kun siipi ohittaa kotelon kielekkeen. N\u00e4iden vaikutusten summa on joukko vakaita, hitaasti vaihtelevia ja nopeasti pulsoivia kuormia, jotka vaikuttavat roottoriin ja rakenteeseen. Ratkaisevaa on, ett\u00e4 niiden suuruus riippuu <em>kun pumppu toimii k\u00e4yr\u00e4ns\u00e4 alueella<\/em> \u2014 t\u00e4m\u00e4 seikka antaa diagnostiikkainsin\u00f6\u00f6rille tehokkaan vaikutuskeinon, sill\u00e4 virtauksen muuttaminen muuttaa voimia.<\/p>\n<h2>2. Hydraulisten voimien tyypit<\/h2>\n<h3>2.1 Aksiaalinen ty\u00f6nt\u00f6voima (hydraulinen ty\u00f6nt\u00f6voima)<\/h3>\n<p>Juoksupy\u00f6r\u00e4n molemmin puolin vallitsevasta paine-erosta johtuva aksiaalinen nettovoima:<\/p>\n<ul>\n<li><strong>Mekanismi:<\/strong> poistopaine vaikuttaa juoksupy\u00f6r\u00e4n toiselle puolelle ja imupaine toiselle puolelle.<\/li>\n<li><strong>Suunta:<\/strong> yleens\u00e4 imupuolelle (juoksupy\u00f6r\u00e4n takaosaan).<\/li>\n<li><strong>Suuruus:<\/strong> voi nousta jopa tuhansiin paunaan jopa keskikokoisissa pumpuissa.<\/li>\n<li><strong>Vaikutus:<\/strong> kuormittaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/thrust-bearing\/\">ty\u00f6nt\u00f6laakeri<\/a> ja voi aiheuttaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/axial-vibration\/\">aksiaalinen v\u00e4r\u00e4htely<\/a>.<\/li>\n<li><strong>Vaihtelee:<\/strong> virtausnopeus, paine ja juoksupy\u00f6r\u00e4n rakenne.<\/li>\n<\/ul>\n<h4>Ty\u00f6nt\u00f6voiman tasapainotusmenetelm\u00e4t<\/h4>\n<ul>\n<li><strong>Tasapainorei\u00e4t:<\/strong> py\u00f6r\u00e4n suojakotelossa olevat aukot, jotka tasoittavat paineen sen molemmin puolin.<\/li>\n<li><strong>Takasiivekkeet:<\/strong> takakotelon siipien avulla neste pumpataan ulosp\u00e4in takapaineen alentamiseksi.<\/li>\n<li><strong>Kaksoisimujuoksupy\u00f6r\u00e4t:<\/strong> symmetrinen rakenne, jossa molemmat puolet kumoavat toistensa ty\u00f6nt\u00f6voiman.<\/li>\n<li><strong>Vastakkain olevat juoksupy\u00f6r\u00e4t:<\/strong> monivaiheiset pumput, joissa juoksupy\u00f6r\u00e4t on sijoitettu vastakkaisiin suuntiin.<\/li>\n<\/ul>\n<h3>2.2 Radiaaliset voimat<\/h3>\n<p>Juoksupy\u00f6r\u00e4n ymp\u00e4rill\u00e4 esiintyv\u00e4n ep\u00e4symmetrisen paineen jakautumisen aiheuttamat sivuttaisvoimat:<\/p>\n<h4>Parhaalla hy\u00f6tysuhdepisteell\u00e4 (BEP)<\/h4>\n<ul>\n<li>Paineen jakautuminen on suhteellisen symmetrinen juoksupy\u00f6r\u00e4n ymp\u00e4rill\u00e4.<\/li>\n<li>S\u00e4teitt\u00e4iset voimat ovat tasapainossa ja kumoavat toisensa suurelta osin.<\/li>\n<li>Nettos\u00e4teitt\u00e4inen voima on minimaalinen.<\/li>\n<li>T\u00e4m\u00e4 on tila, jossa v\u00e4r\u00e4htely on v\u00e4h\u00e4isint\u00e4.<\/li>\n<\/ul>\n<h4>BEP:n ulkopuolella \u2014 alhainen virtaus<\/h4>\n<ul>\n<li>Paineen jakautuminen kierukassa muuttuu ep\u00e4symmetriseksi.<\/li>\n<li>Volutin kielekett\u00e4 (leikkausreunaa) kohti syntyy s\u00e4teitt\u00e4inen nettovoima.<\/li>\n<li>Sen suuruus kasvaa virtauksen pienentyess\u00e4.<\/li>\n<li>Se voi nousta 20\u201340 prosenttiin juoksupy\u00f6r\u00e4n painosta sulkemisen yhteydess\u00e4.<\/li>\n<li>Py\u00f6riv\u00e4 s\u00e4teitt\u00e4inen voima ilmenee 1\u00d7 t\u00e4rin\u00e4n\u00e4.<\/li>\n<\/ul>\n<h4>BEP:n ulkopuolella \u2014 suuri virtaus<\/h4>\n<ul>\n<li>Muodostuu erilainen ep\u00e4symmetrinen kuvio.<\/li>\n<li>S\u00e4teitt\u00e4inen voima on olemassa, mutta se on yleens\u00e4 pienempi kuin pienell\u00e4 virtauksella.<\/li>\n<li>Virtauksen turbulenssi lis\u00e4\u00e4 t\u00e4h\u00e4n viel\u00e4 satunnaisia voimaosia.<\/li>\n<\/ul>\n<h3>2.3 Siipien ohituspulssit<\/h3>\n<p>Jaksottaisia paineaaltoja syntyy, kun kukin siipi pyyhk\u00e4isee ohi keulan:<\/p>\n<ul>\n<li><strong>Taajuus:<\/strong> siipien lukum\u00e4\u00e4r\u00e4 \u00d7 kierrosluku \/ 60.<\/li>\n<li><strong>Mekanismi:<\/strong> Jokainen siipi, joka ohittaa kielekkeen, aiheuttaa paineaaltoa.<\/li>\n<li><strong>Voimat:<\/strong> vaikuttaa juoksupy\u00f6r\u00e4\u00e4n, kierukkaan ja koteloon.<\/li>\n<li><strong>T\u00e4rin\u00e4:<\/strong> hallitseva siipien ohitustaajuudella.<\/li>\n<li><strong>Suuruus:<\/strong> riippuu keulan v\u00e4lyst\u00e4, toimintapisteest\u00e4 ja rakenteesta.<\/li>\n<\/ul>\n<h3>2.4 Kierr\u00e4tysvoimat<\/h3>\n<ul>\n<li>Virtausep\u00e4stabiilisuuksista johtuvat matalataajuiset ep\u00e4vakaat voimat<\/li>\n<li>Ne esiintyv\u00e4t hyvin pienill\u00e4 \u2013 ja toisinaan hyvin suurilla \u2013 virtausnopeuksilla.<\/li>\n<li>Taajuudet ovat tyypillisesti 0,2\u20130,8-kertaisia juoksunopeuteen verrattuna, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/sub-synchronous\/\">alisynkroninen<\/a> kaistalla.<\/li>\n<li>Voi aiheuttaa voimakasta matalataajuista t\u00e4rin\u00e4\u00e4.<\/li>\n<li>Selv\u00e4 merkki siit\u00e4, ett\u00e4 toiminta on kaukana BEP-pisteest\u00e4 \u2014 katso <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/recirculation\/\">takaisinkierto<\/a>.<\/li>\n<\/ul>\n<h2>3. Vaikutukset pumpun suorituskykyyn<\/h2>\n<h3>Laakerin kuormitus<\/h3>\n<ul>\n<li>Hydrauliset s\u00e4teissuuntaiset voimat lis\u00e4\u00e4v\u00e4t laakereihin kohdistuvia mekaanisia kuormituksia.<\/li>\n<li>Vaihtelevat voimat aiheuttavat syklist\u00e4 kuormitusta.<\/li>\n<li>Kuormitus on suurimmillaan virtaaman ollessa v\u00e4h\u00e4ist\u00e4.<\/li>\n<li>Laakerin valinnassa on otettava huomioon hydrauliikkakomponentti.<\/li>\n<li>Laakerin k\u00e4ytt\u00f6ik\u00e4 laskee jyrk\u00e4sti kuormituksen kasvaessa (k\u00e4ytt\u00f6ik\u00e4 on verrannollinen suhteeseen 1\/kuormitus\u00b3), joten kohtuullinen <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/bearing-load\/\">L10-laakerin k\u00e4ytt\u00f6i\u00e4n laskeminen<\/a> voi osoittaa, kuinka paljon pienivirtauksinen s\u00e4teitt\u00e4inen voima lyhent\u00e4\u00e4 k\u00e4ytt\u00f6ik\u00e4\u00e4.<\/li>\n<\/ul>\n<h3>Akselin taipuma<\/h3>\n<ul>\n<li>S\u00e4teitt\u00e4iset voimat taivuttavat akselia.<\/li>\n<li>T\u00e4m\u00e4 muuttaa tiivisteiden v\u00e4lyksi\u00e4 ja kulutusrenkaiden istuvuutta.<\/li>\n<li>Se voi heikent\u00e4\u00e4 tehokkuutta.<\/li>\n<li>\u00c4\u00e4rimm\u00e4isiss\u00e4 tapauksissa se johtaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-rub\/\">hankauma<\/a>.<\/li>\n<\/ul>\n<h3>T\u00e4rin\u00e4n syntyminen<\/h3>\n<ul>\n<li><strong>1\u00d7 komponentti:<\/strong> tasaisesta tai hitaasti muuttuvasta s\u00e4teitt\u00e4isest\u00e4 voimasta.<\/li>\n<li><strong>VPF-komponentti:<\/strong> paineen vaihteluista.<\/li>\n<li><strong>Matalat taajuudet:<\/strong> kierr\u00e4tyksest\u00e4 ja muista ep\u00e4vakaista ilmi\u00f6ist\u00e4.<\/li>\n<li><strong>Toimintapisteest\u00e4 riippuvainen:<\/strong> tilanne muuttuu kokonaan virtausnopeuden mukaan.<\/li>\n<\/ul>\n<h3>Mekaaninen rasitus<\/h3>\n<ul>\n<li>Sykliset voimat aiheuttavat <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/fatigue\/\">v\u00e4symys<\/a> kuormitusta.<\/li>\n<li>Paine-erot aiheuttavat kuormitusta juoksupy\u00f6r\u00e4n siipiin.<\/li>\n<li>Akseliin kohdistuu taivutusmomenttien aiheuttamaa v\u00e4symisrasitusta.<\/li>\n<li>Kotelo joutuu paineen vaihteluiden aiheuttamaan rasitukseen.<\/li>\n<\/ul>\n<h2>4. Hydraulisten voimien minimointi<\/h2>\n<h3>Toimi l\u00e4hell\u00e4 BEP:t\u00e4<\/h3>\n<ul>\n<li>Tehokkain yksitt\u00e4inen keino hydrauliikan aiheuttamien voimien minimoimiseksi.<\/li>\n<li>Pyri toimimaan mahdollisuuksien mukaan 80\u2013110 %:n alueella BEP-virtauksesta.<\/li>\n<li>S\u00e4teitt\u00e4iset voimat ovat pienimmill\u00e4\u00e4n BEP-pisteess\u00e4.<\/li>\n<li>T\u00e4rin\u00e4 ja laakerikuormitukset minimoidaan yhdess\u00e4.<\/li>\n<\/ul>\n<h3>Suunnittelun ominaisuudet<\/h3>\n<ul>\n<li><strong>Diffuusoripumput:<\/strong> symmetrisempi paineen jakautuminen kuin yksitt\u00e4isess\u00e4 kierukassa.<\/li>\n<li><strong>Kaksoiskierukka:<\/strong> kaksi 180 asteen v\u00e4lein sijoitettua kielekett\u00e4, jotka tasapainottavat s\u00e4teitt\u00e4iset voimat.<\/li>\n<li><strong>Suuremmat v\u00e4lykset:<\/strong> v\u00e4hent\u00e4\u00e4 siipien ohittamien paineaaltojen vaikutusta (vaikka se heikent\u00e4\u00e4kin hieman hy\u00f6tysuhdetta).<\/li>\n<li><strong>Siipiluvun valinta:<\/strong> valittu akustisten resonanssien v\u00e4ltt\u00e4miseksi.<\/li>\n<\/ul>\n<h3>J\u00e4rjestelm\u00e4n suunnittelu<\/h3>\n<ul>\n<li>Varmista peruskuormapumppujen v\u00e4himm\u00e4isvirtauksen kierr\u00e4tyssuojaus.<\/li>\n<li>Valitse pumppu oikean kokoinen k\u00e4ytt\u00f6tarkoitukseen n\u00e4hden ja v\u00e4lt\u00e4 liian suurta mallia.<\/li>\n<li>K\u00e4yt\u00e4 taajuusmuuttajaa optimaalisen toimintapisteen yll\u00e4pit\u00e4miseksi.<\/li>\n<li>Suunnittele imuaukko siten, ett\u00e4 esipy\u00f6rre ja turbulenssi j\u00e4\u00e4v\u00e4t mahdollisimman v\u00e4h\u00e4isiksi.<\/li>\n<\/ul>\n<h2>5. K\u00e4ytt\u00f6 diagnoosissa<\/h2>\n<h3>Suorituskykyk\u00e4yr\u00e4t ja hydrauliset voimat<\/h3>\n<ul>\n<li>Piirr\u00e4 v\u00e4r\u00e4htelyn ja virtausnopeuden suhde.<\/li>\n<li>T\u00e4rin\u00e4 on yleens\u00e4 v\u00e4h\u00e4isimmill\u00e4\u00e4n BEP-pisteess\u00e4 tai sen l\u00e4heisyydess\u00e4.<\/li>\n<li>T\u00e4rin\u00e4n voimistuminen pienell\u00e4 virtauksella viittaa suuriin s\u00e4teitt\u00e4isiin voimiin.<\/li>\n<li>K\u00e4yr\u00e4 auttaa m\u00e4\u00e4ritt\u00e4m\u00e4\u00e4n j\u00e4rkev\u00e4n toiminta-alueen.<\/li>\n<\/ul>\n<h3>VPF-analyysi<\/h3>\n<ul>\n<li>VPF-amplitudi ilmaisee hydraulisen pulsaation voimakkuuden.<\/li>\n<li>VPF-arvon nousu viittaa v\u00e4lysten kasvuun (kulumiseen) tai toimintapisteen muutokseen.<\/li>\n<li>VPF <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/harmonics\/\">yliaallot<\/a> viittaavat turbulenttiin, h\u00e4iriintyneeseen virtaukseen.<\/li>\n<\/ul>\n<p>N\u00e4iden hydrauliikan ominaispiirteiden erottaminen puhtaasti mekaanisista piirteist\u00e4 on pumppujen vianm\u00e4\u00e4rityksen ydin, ja juuri t\u00e4ss\u00e4 kannettava analysaattori osoittaa arvonsa kentt\u00e4olosuhteissa. <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> vangitsee <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/spectrum\/\">v\u00e4r\u00e4htelyspektri<\/a> laakeripesiss\u00e4 ja erottelee 1\u00d7-, VPF- ja matalataajuuskomponentit, jolloin insin\u00f6\u00f6ri voi p\u00e4\u00e4tt\u00e4\u00e4, edellytt\u00e4\u00e4k\u00f6 korkea lukema <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/kenttatasapaino\/\">kentt\u00e4tasapainotus<\/a> (mekaaninen korjaus) tai toimintapisteen muutos (hydraulinen korjaus) \u2014 ja jos diagnoosi viittaa ep\u00e4tasapainoon, tasapainota roottori ja tarkista tulos paikan p\u00e4\u00e4ll\u00e4.<\/p>\n<h2>6. Mittaukseen liittyv\u00e4t seikat<\/h2>\n<h3>T\u00e4rin\u00e4n mittauskohdat<\/h3>\n<ul>\n<li><strong>Laakeripes\u00e4t:<\/strong> tunnistaa mekaanisten ja hydraulisten voimien yhteisvaikutuksen.<\/li>\n<li><strong>Pumpun kotelo:<\/strong> herkempi hydraulisille paineheilahteluille.<\/li>\n<li><strong>Imu- ja poistoputkistot:<\/strong> v\u00e4litt\u00e4v\u00e4t siirretyt painev\u00e4r\u00e4htelyt.<\/li>\n<li><strong>Useita mittauskohtia:<\/strong> Niiden vertailu auttaa erottamaan hydrauliset l\u00e4hteet mekaanisista.<\/li>\n<\/ul>\n<h3>Paineen vaihteluiden mittaus<\/h3>\n<ul>\n<li>Asenna paineanturit imu- ja painepuolelle.<\/li>\n<li>N\u00e4m\u00e4 mittaavat hydraulisia v\u00e4r\u00e4htelyj\u00e4 suoraan.<\/li>\n<li>Korreloi pulsaatiodata t\u00e4rin\u00e4tietojen kanssa.<\/li>\n<li>K\u00e4yt\u00e4 yhdistelm\u00e4\u00e4 akustisten resonanssien tunnistamiseen.<\/li>\n<\/ul>\n<p>Hydrauliset voimat ovat keskeinen tekij\u00e4 pumpun toiminnassa ja merkitt\u00e4v\u00e4 syy sen t\u00e4rin\u00e4\u00e4n ja kuormitukseen. On olennaisen t\u00e4rke\u00e4\u00e4 ymm\u00e4rt\u00e4\u00e4, miten n\u00e4m\u00e4 voimat vaihtelevat k\u00e4ytt\u00f6olosuhteiden mukaan, tunnistaa niiden vaikutukset t\u00e4rin\u00e4spektriss\u00e4 sek\u00e4 suunnitella ja k\u00e4ytt\u00e4\u00e4 pumppuja siten, ett\u00e4 voimat pysyv\u00e4t alhaisina \u2013 p\u00e4\u00e4asiassa k\u00e4ytt\u00e4m\u00e4ll\u00e4 pumppua l\u00e4hell\u00e4 optimaalista tehokkuuspistett\u00e4 (BEP) \u2013 jotta pumput toimivat luotettavasti ja pitk\u00e4\u00e4n teollisuusk\u00e4yt\u00f6ss\u00e4. Lis\u00e4tietoja n\u00e4iden voimien aiheuttamista vikoista l\u00f6ytyy <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/centrifugal-pump-defects\/\">keskipakopumpun viat<\/a> ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/impeller-defects\/\">juoksupy\u00f6r\u00e4n viat<\/a>.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/\">\u2190 Takaisin p\u00e4\u00e4hakemistoon<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Opi pumppujen hydraulisista voimista, nestevirtauksen aiheuttamista paineen aiheuttamista kuormista, jotka aiheuttavat v\u00e4r\u00e4htely\u00e4 siiven ohitustaajuudella, aksiaalisesta ty\u00f6nt\u00f6voimasta ja luotettavuuteen vaikuttavista s\u00e4teitt\u00e4isvoimista.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-140","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/140\/revisions"}],"predecessor-version":[{"id":101337,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/140\/revisions\/101337"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}