{"id":244,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/sound-pressure-level\/"},"modified":"2026-05-23T22:31:25","modified_gmt":"2026-05-23T22:31:25","slug":"sound-pressure-level","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lv\/glossary\/sound-pressure-level\/","title":{"rendered":"Kas ir ska\u0146as spiediena l\u012bmenis? Trok\u0161\u0146a m\u0113r\u012b\u0161ana"},"content":{"rendered":"<h1>Ska\u0146as spiediena l\u012bme\u0146a izpratne<\/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\/lv\/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\/lv\/product\/balanset-1\/\" title=\"Portat\u012bvais balansieris un vibr\u0101ciju analizators 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 pilns p\u0101rn\u0113s\u0101jam\u0101 balansiera un vibr\u0101ciju analizatora komplekts\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/balanset-1\/\" title=\"Portat\u012bvais balansieris un vibr\u0101ciju analizators Balanset-1A\">Portat\u012bvais balansieris un vibr\u0101ciju analizators 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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/vibration-sensor\/\" title=\"Vibr\u0101cijas sensors\">\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 vibr\u0101cijas sensors tuvpl\u0101n\u0101\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/vibration-sensor\/\" title=\"Vibr\u0101cijas sensors\">Vibr\u0101cijas sensors<\/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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiskais sensors (l\u0101zera tahometrs)\">\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=\"Optiskais sensors (l\u0101zera tahometrs)\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiskais sensors (l\u0101zera tahometrs)\">Optiskais sensors (l\u0101zera tahometrs)<\/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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/balanset-4\/\" title=\"balans\u0113\u0161anas komplekts-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 rotora balans\u0113\u0161anas komplekts: p\u0101rn\u0113s\u0101\u0161anas soma, daudzkan\u0101lu sign\u0101la kondicionieris, rokas analizators, magn\u0113tisk\u0101 pamatne, vibr\u0101cijas sensori un spir\u0101lveida kabe\u013ci.\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/balanset-4\/\" title=\"balans\u0113\u0161anas komplekts-4\">balans\u0113\u0161anas komplekts-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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/magnet-stand\/\" title=\"Magn\u0113tiskais stat\u012bvs 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=\"Magn\u0113ta pamatne.\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/magnet-stand\/\" title=\"Magn\u0113tiskais stat\u012bvs Insize-60-kgf\">Magn\u0113tiskais stat\u012bvs Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/reflective-tape\/\" title=\"Atstarojo\u0161\u0101 lente\">\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=\"Atstarojo\u0161\u0101 lente\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/reflective-tape\/\" title=\"Atstarojo\u0161\u0101 lente\">Atstarojo\u0161\u0101 lente<\/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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamiskais balans\u0113t\u0101js &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 komplekta saturs ar interfeisa bloku, sensoriem, tahometru un piederumiem\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamiskais balans\u0113t\u0101js &quot;Balanset-1A&quot; OEM\">Dinamiskais balans\u0113t\u0101js \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/244?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=\"\">Pievienot grozam<\/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>Ska\u0146as spiediena l\u012bmenis<\/strong> (SPL) ir akustisk\u0101 spiediena logaritmiskais r\u0101d\u012bt\u0101js attiec\u012bb\u0101 pret etalonu, ko izsaka decibelos (dB). Attiec\u012bb\u0101 uz ma\u0161\u012bn\u0101m tas raksturo trok\u0161\u0146a emisijas intensit\u0101ti \u2014 ma\u0161\u012bnas izstaroto ska\u013cumu \u2014, ko m\u0113ra ar mikrofonu vai ska\u0146as l\u012bme\u0146a m\u0113r\u012bt\u0101ju noteikt\u0101 att\u0101lum\u0101. SPL ir cie\u0161i saist\u012bts ar <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/vibration\/\">vibr\u0101cija<\/a>, jo vibr\u0113jo\u0161as virsmas izstaro ska\u0146u, t\u0101d\u0113\u013c akustiskie m\u0113r\u012bjumi ir dabisks papildin\u0101jums <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/vibration-analysis\/\">vibr\u0101cijas anal\u012bze<\/a> ma\u0161\u012bnas st\u0101vok\u013ca nov\u0113rt\u0113\u0161anai \u2014 jo \u012bpa\u0161i aerodinamisko, p\u0101rnesumu un gult\u0146u defektu noteik\u0161anai, kas rada rakstur\u012bgas ton\u0101las vai platjoslas signat\u016bras.<\/p>\n<p>Lai gan SPL galvenok\u0101rt ir darba aizsardz\u012bbas un vides r\u0101d\u012bt\u0101js \u2014 dzirdes aizsardz\u012bba, trok\u0161\u0146a normas, sabiedr\u012bbas pie\u013caujamie robe\u017elielumi \u2014, tam piem\u012bt re\u0101la diagnostisk\u0101 v\u0113rt\u012bba. Trok\u0161\u0146a izmai\u0146as bie\u017ei vien iepriek\u0161 nor\u0101da uz meh\u0101nisko nolietojumu vai to pavada, un akustiskais spektrs \u013cauj identific\u0113t konkr\u0113tas k\u013c\u016bdas, izmantojot frekven\u010du mode\u013cus, kas atspogu\u013co tos, kuri nov\u0113roti vibr\u0101cij\u0101 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/spectrum\/\">spektrs<\/a>.<\/p>\n<h2>1. Matem\u0101tika: k\u0101p\u0113c decibeli?<\/h2>\n<p>SPL defin\u0113 k\u0101:<\/p>\n<blockquote><p><strong>SPL (dB) = 20 \u00d7 log\u2081\u2080(P \/ P\u2080)<\/strong>, kur P ir izm\u0113r\u012btais ska\u0146as spiediens paskalos un P\u2080 = 20 \u00b5Pa \u2014 etalonspiediens, kas atbilst cilv\u0113ka dzirdes slieksnim.<\/p><\/blockquote>\n<p>Logaritmam ir praktisks pamats: auss sp\u0113j uztvert \u0101rk\u0101rt\u012bgi pla\u0161u spiediena diapazonu \u2014 no v\u0101j\u0101k\u0101s dzirdam\u0101s ska\u0146as l\u012bdz s\u0101pju slieksnim spiediena starp\u012bba ir aptuveni miljons rei\u017eu. Logaritmisk\u0101 skala \u0161o diapazonu saspie\u017e l\u012bdz p\u0101rskat\u0101mam diapazonam no 0 l\u012bdz 120+ dB. Tas ar\u012b izskaidro aritm\u0113tiku, kas p\u0101rsteidz ies\u0101c\u0113jus: t\u0101 k\u0101 skala ir logaritmiska, ska\u0146as dubulto\u0161ana <em>jauda<\/em> pievieno tikai 3 dB, un divas vien\u0101di ska\u013cas ier\u012bces kop\u0101 ir par 3 dB ska\u013c\u0101kas nek\u0101 viena \u2014 nevis divreiz ska\u013c\u0101kas. T\u0101d\u0113j\u0101di avotu summ\u0113\u0161ana ir logaritmiska summa, ko viegli apr\u0113\u0137in\u0101t, izmantojot m\u016bsu <a href=\"https:\/\/vibromera.eu\/lv\/calculators\/noise-level-addition\/\">Trok\u0161\u0146a l\u012bme\u0146a pievieno\u0161anas kalkulators<\/a> vai p\u0101rv\u0113rst no spiediena uz decibeliem, izmantojot <a href=\"https:\/\/vibromera.eu\/lv\/calculators\/sound-level-converter\/\">Ska\u0146as l\u012bme\u0146a p\u0101rveidot\u0101js<\/a>.<\/p>\n<p>Lai aptuveni izprastu \u0161o skalu: 0 dB ir dzirdes slieksnis; 30\u201340 dB \u2014 klusa telpa; 60\u201370 dB \u2014 parasta saruna; 80\u201390 dB \u2014 trok\u0161\u0146ainas iek\u0101rtas, kur\u0101s ieteicams lietot dzirdes aizsardz\u012bbas l\u012bdzek\u013cus; 100\u2013110 dB \u2014 \u013coti ska\u013cas iek\u0101rtas, kur\u0101s to lieto\u0161ana ir oblig\u0101ta; un 120 dB un vair\u0101k \u2014 s\u0101pju slieksnis, kas rada t\u016bl\u012bt\u0113ju dzirdes boj\u0101jumu risku.<\/p>\n<h2>2. K\u0101 tiek m\u0113r\u012bts SPL<\/h2>\n<h3>Ska\u0146as l\u012bme\u0146a m\u0113r\u012bt\u0101ji<\/h3>\n<ul>\n<li>Prec\u012bzs mikrofons, kas ir piesl\u0113gts m\u0113r\u012bt\u0101jam, kur\u0161 piem\u0113ro frekvences un laika sv\u0113r\u0161anu un par\u0101da rezult\u0101tu dB SPL.<\/li>\n<li>M\u0113rinstrumenti tiek iedal\u012bti 1. klas\u0113 (precizit\u0101tes) vai 2. klas\u0113 (visp\u0101r\u0113j\u0101s lieto\u0161anas) saska\u0146\u0101 ar <strong>IEC 61672<\/strong>.<\/li>\n<\/ul>\n<h3>M\u0113r\u012bjumu att\u0101lums<\/h3>\n<ul>\n<li><strong>Tuvum\u0101:<\/strong> maz\u0101k nek\u0101 1 m att\u0101lum\u0101 no avota, kas noder, lai prec\u012bzi noteiktu trok\u0161\u0146ojo\u0161o komponentu.<\/li>\n<li><strong>T\u0101lais lauks:<\/strong> vair\u0101k nek\u0101 1 m att\u0101lum\u0101, kur valda br\u012bv\u0101 lauka apst\u0101k\u013ci; 1 m ir visp\u0101rpie\u0146emts standarts ma\u0161\u012bn\u0101m.<\/li>\n<li>Atkl\u0101t\u0101 lauk\u0101 ska\u0146as spiediena l\u012bmenis samazin\u0101s aptuveni par <strong>6 dB par katru att\u0101luma divk\u0101r\u0161ojumu<\/strong> \u2014 pamats <a href=\"https:\/\/vibromera.eu\/lv\/calculators\/noise-distance-attenuation\/\">Trok\u0161\u0146a att\u0101luma v\u0101jin\u0101\u0161an\u0101s kalkulators<\/a>.<\/li>\n<\/ul>\n<h3>Frekvences sv\u0113r\u0161ana<\/h3>\n<ul>\n<li><strong>A-sv\u0113rtais l\u012bmenis (dBA):<\/strong> veido atbildes sign\u0101lu t\u0101, lai tas atbilstu auss jut\u012bbai; tas ir visbie\u017e\u0101k izmantotais risin\u0101jums trok\u0161\u0146a nov\u0113rt\u0113\u0161anai.<\/li>\n<li><strong>C-sv\u0113r\u0161ana (dBC):<\/strong> sal\u012bdzino\u0161i l\u012bdzena, saglab\u0101jot zemas frekvences komponenti maksim\u0101lajam un impulsveida troksnim.<\/li>\n<li><strong>Z \/ line\u0101rais (dBZ):<\/strong> bez sv\u0113r\u0161anas; katra frekvence tiek \u0146emta v\u0113r\u0101 vien\u0101di, ko parasti izmanto in\u017eenierijas anal\u012bz\u0113s.<\/li>\n<\/ul>\n<h2>3. Saist\u012bba ar vibr\u0101cij\u0101m<\/h2>\n<h3>Ska\u0146as izstarojums no vibr\u0113jo\u0161as virsmas<\/h3>\n<ul>\n<li>Vibr\u0113jo\u0161a virsma spie\u017e uz apk\u0101rt\u0113jo gaisu un izstaro ska\u0146as vi\u013c\u0146us.<\/li>\n<li>Izstarot\u0101s ska\u0146as jauda pieaug aptuveni proporcion\u0101li <strong>\u0101trums\u00b2 \u00d7 laukums<\/strong>, t\u0101tad liel\u0101ka virsma <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/velocity\/\">\u0101trums<\/a> parasti noz\u012bm\u0113 augst\u0101ku ska\u0146as spiediena l\u012bmeni.<\/li>\n<li>Tom\u0113r \u0161\u012b saist\u012bba nav absol\u016bta \u2014 starojuma efektivit\u0101te iev\u0113rojami at\u0161\u0137iras atkar\u012bb\u0101 no frekvences un pane\u013ca \u0123eometrijas, t\u0101p\u0113c divas vien\u0101di vibr\u0113jo\u0161as virsmas var izstarot starojumu \u013coti at\u0161\u0137ir\u012bgi.<\/li>\n<\/ul>\n<h3>Diagnostisk\u0101 korel\u0101cija<\/h3>\n<ul>\n<li><strong>Gult\u0146u probl\u0113mas:<\/strong> augstfrekvences svilpjo\u0161a vai \u010d\u012bksto\u0161a ska\u0146a.<\/li>\n<li><strong>Probl\u0113mas ar p\u0101rnesumu:<\/strong> rakstur\u012bgs s\u012bksto\u0161s troksnis t\u012bkla frekvenc\u0113.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/unbalance\/\">Nel\u012bdzsvarot\u012bba<\/a>:<\/strong> zemfrekvences r\u016bko\u0146a 1\u00d7 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/running-speed\/\">darba \u0101trums<\/a>.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/cavitation\/\">Kavit\u0101cija<\/a>:<\/strong> nejau\u0161a krak\u0161\u0137\u0113\u0161ana vai pauk\u0161\u0137\u0113\u0161ana, kad iztvaikojo\u0161ie burbu\u013ci p\u0101rspr\u0101gst.<\/li>\n<\/ul>\n<h2>4. Akustisk\u0101 spektra anal\u012bze<\/h2>\n<p>T\u0101pat k\u0101 vibr\u0101cijas gad\u012bjum\u0101, ska\u0146as sign\u0101la p\u0101rveido\u0161ana frekven\u010du spektr\u0101 sadala sare\u017e\u0123\u012btu troksni diagnostic\u0113jamos fragmentos.<\/p>\n<h3>Tonos komponenti<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/gear-mesh-frequency\/\">Zobratu t\u012bklojums<\/a>:<\/strong> t\u012brs to\u0146\u0161 zobu saskares frekvenc\u0113, bie\u017ei vien ar <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/sidebands\/\">s\u0101nu joslas<\/a>.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/blade-passing-frequency\/\">Asmens nodo\u0161ana<\/a>:<\/strong> tonis ventilatora vai kompresora l\u0101psti\u0146u rezonanses frekvenc\u0113.<\/li>\n<li><strong>Elektrisk\u0101s:<\/strong> 120\/100 Hz brumms no motoriem, kas darbojas ar divk\u0101r\u0161u t\u012bkla frekvenci.<\/li>\n<li><strong>Neso\u0161o sign\u0101lu to\u0146i:<\/strong> \u0123imene <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/bearing-fault-frequencies\/\">gult\u0146u defektu bie\u017eums<\/a> harmonikas.<\/li>\n<\/ul>\n<h3>Platjoslas troksnis<\/h3>\n<ul>\n<li><strong>Aerodinamisks:<\/strong> turbulences un pl\u016bsmas rad\u012btais troksnis.<\/li>\n<li><strong>Kavit\u0101cija:<\/strong> nejau\u0161a burbu\u013cu sabruk\u0161ana pla\u0161\u0101 diapazon\u0101.<\/li>\n<li><strong>Gult\u0146u boj\u0101jumi:<\/strong> pla\u0161a izplat\u012bba, virsm\u0101m saboj\u0101joties.<\/li>\n<li><strong>Berze:<\/strong> nep\u0101rtraukta nejau\u0161a emisija.<\/li>\n<\/ul>\n<h2>5. Pieteikumi<\/h2>\n<p>SPL m\u0113r\u012bjumiem ir sava noz\u012bme \u010detr\u0101s praktisk\u0101s jom\u0101s:<\/p>\n<ul>\n<li><strong>St\u0101vok\u013ca uzraudz\u012bba:<\/strong> papildinot vibr\u0101cijas datus, kas bie\u017ei vien sniedz pirm\u0101s paz\u012bmes par gult\u0146a defektu \u2014 troksnis var pastiprin\u0101ties pirms korpusa vibr\u0101cijas \u2014 un uzraugot p\u0101rnesumu nodilumu, nov\u0113rojot trok\u0161\u0146a raksturlielumu izmai\u0146as.<\/li>\n<li><strong>Kvalit\u0101tes kontrole:<\/strong> jauno iek\u0101rtu atbilst\u012bbas p\u0101rbaudes attiec\u012bb\u0101 uz trok\u0161\u0146a robe\u017ev\u0113rt\u012bb\u0101m, p\u0101rbaudes p\u0113c remonta un ra\u017eo\u0161anas proces\u0101 veikt\u0101s produktu kvalit\u0101tes p\u0101rbaudes.<\/li>\n<li><strong>Atbilst\u012bba normat\u012bvajiem aktiem:<\/strong> darba vides iedarb\u012bbas robe\u017ev\u0113rt\u012bbas (OSHA, ES direkt\u012bvas), trok\u0161\u0146a robe\u017ev\u0113rt\u012bbas apdz\u012bvot\u0101s viet\u0101s un iek\u0101rtu tehniskie parametri, ko papildina iedarb\u012bbas devas apr\u0113\u0137in\u0101\u0161anas r\u012bki, piem\u0113ram, <a href=\"https:\/\/vibromera.eu\/lv\/calculators\/noise-exposure-calculator\/\">Trok\u0161\u0146a iedarb\u012bbas kalkulators<\/a>.<\/li>\n<li><strong>Probl\u0113mu nov\u0113r\u0161ana:<\/strong> trok\u0161\u0146a avotu lokaliz\u0113\u0161ana, visp\u0101r\u0113j\u0101 trok\u0161\u0146a avotu ietekmes nov\u0113rt\u0113\u0161ana un trok\u0161\u0146a samazin\u0101\u0161anas pas\u0101kumu efektivit\u0101tes p\u0101rbaude.<\/li>\n<\/ul>\n<p>Lai aptuveni saprastu, ko gaid\u012bt, tipiskie A-sv\u0113rto trok\u0161\u0146a l\u012bme\u0146i 1 m att\u0101lum\u0101 ir apm\u0113ram 70\u201385 dBA elektromotoriem, 75\u201390 dBA centrb\u0113dzes s\u016bk\u0146iem, 80\u2013100 dBA ventilatoriem un p\u016bstiem, 75\u201395 dBA reduktoriem, 85\u2013105 dBA kompresoriem un 95\u2013110 dBA d\u012bze\u013cdzin\u0113jiem.<\/p>\n<h2>6. Troksnis k\u0101 diagnostisks r\u0101d\u012bt\u0101js<\/h2>\n<p>Laika gait\u0101, klausoties ma\u0161\u012bnu, noz\u012bme ir divu veidu izmai\u0146\u0101m. A <strong>l\u012bme\u0146a paaugstin\u0101\u0161an\u0101s<\/strong> liecina par gult\u0146u nolietojumu (berzes vai \u010d\u012bksto\u0146a), zobratu nodilumu (pastiprin\u0101ta s\u012bk\u0161ana), e\u013c\u013co\u0161anas probl\u0113m\u0101m (pieaugo\u0161s berzes troksnis) vai <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/looseness\/\">va\u013c\u012bgums<\/a> (grabul\u0113\u0161ana). A <strong>rakstura izmai\u0146as<\/strong> \u2014 jaunu to\u0146u par\u0101d\u012b\u0161an\u0101s, frekven\u010du izmai\u0146as, p\u0101rtraukti vai modul\u0113ti trok\u0161\u0146i \u2014 ir tikpat noz\u012bm\u012bgi, liecinot par probl\u0113mas veido\u0161anos, pat ja kop\u0113jais dBA r\u0101d\u012bt\u0101js gandr\u012bz nav main\u012bjies.<\/p>\n<p>Akustiskaj\u0101m metod\u0113m tom\u0113r ir savas robe\u017eas: ska\u0146as spiediena l\u012bme\u0146a m\u0113r\u012bt\u0101js uztver <em>viss<\/em> \u0161aj\u0101 zon\u0101, t\u0101p\u0113c trok\u0161\u0146ainas kaimi\u0146u iek\u0101rtas, atska\u0146as no sien\u0101m un fona troksnis no iek\u0101rt\u0101m visus \u0161os r\u0101d\u012bjumus ietekm\u0113 t\u0101d\u0101 veid\u0101, k\u0101du kontaktveida sensors nov\u0113r\u0161. T\u0101p\u0113c, lai apstiprin\u0101tu meh\u0101nisku defektu un jo \u012bpa\u0161i to nov\u0113rstu, in\u017eenieri izmanto tie\u0161os vibr\u0101ciju m\u0113r\u012bjumus. Ja trok\u0161\u0146u izp\u0113te liecina par nel\u012bdzsvarot\u012bbu, tiek izmantots p\u0101rn\u0113s\u0101jams divkan\u0101lu analizators, piem\u0113ram, <a href=\"https:\/\/vibromera.eu\/lv\/produkts\/balansesanas-komplekts-1\/\">Balanset-1A<\/a> to var apstiprin\u0101t, izm\u0113rot 1\u00d7 amplit\u016bdu un f\u0101zi pie gult\u0146a, un p\u0113c tam izl\u012bdzin\u0101t rotoru uz vietas \u2014 t\u0101d\u0113j\u0101di izol\u0113jot patieso meh\u0101nisko avotu, uz kuru mikrofons var\u0113ja tikai nor\u0101d\u012bt.<\/p>\n<h2>7. M\u0113r\u012b\u0161anas standarti<\/h2>\n<ul>\n<li><strong>IEC 61672:<\/strong> ska\u0146as l\u012bme\u0146a m\u0113r\u012bt\u0101ju specifik\u0101cija.<\/li>\n<li><strong>ISO 3744:<\/strong> ska\u0146as jaudas noteik\u0161ana p\u0113c ska\u0146as spiediena.<\/li>\n<li><strong>ISO 1680:<\/strong> troksni nov\u0113rt\u0113jo\u0161ais tests rot\u0113jo\u0161\u0101m elektriskaj\u0101m ma\u0161\u012bn\u0101m.<\/li>\n<li><strong>ANSI S12.19:<\/strong> ma\u0161\u012bnu trok\u0161\u0146a m\u0113r\u012b\u0161ana.<\/li>\n<\/ul>\n<p>Kop\u0101 ar vibr\u0101ciju SPL sniedz piln\u012bgu priek\u0161statu par iek\u0101rtas st\u0101vokli: da\u017ek\u0101rt mikrofons br\u012bdina pirmais, <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/accelerometer\/\">akselerometrs<\/a> apstiprina un preciz\u0113, un kop\u0101 tie sniedz piln\u012bg\u0101ku nov\u0113rt\u0113jumu, nek\u0101 katrs no tiem atsevi\u0161\u0137i.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/\">\u2190 Atpaka\u013c uz galveno indeksu<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Uzziniet par ska\u0146as spiediena l\u012bmeni (SPL), akustisk\u0101 trok\u0161\u0146a m\u0113r\u012b\u0161anu decibelos, kas nor\u0101da ma\u0161\u012bnu trok\u0161\u0146a emisiju, kas korel\u0113 ar vibr\u0101ciju, lai veiktu visaptvero\u0161u st\u0101vok\u013ca nov\u0113rt\u0113jumu.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-244","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/244\/revisions"}],"predecessor-version":[{"id":101259,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/244\/revisions\/101259"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/media?parent=244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/categories?post=244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/tags?post=244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}