{"id":20615,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/accelerometer\/"},"modified":"2026-05-23T22:30:49","modified_gmt":"2026-05-23T22:30:49","slug":"accelerometer","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/accelerometer\/","title":{"rendered":"\u010co je akcelerometer? Typy, princ\u00edp fungovania a pou\u017eitie"},"content":{"rendered":"<h1>\u010co je akcelerometer? Sprievodca anal\u00fdzou vibr\u00e1ci\u00ed<\/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\/sk\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed 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=\"Kompletn\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed 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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">\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=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed Balanset-1A zbl\u00edzka\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\u00ed<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\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=\"Optick\u00fd senzor (laserov\u00fd tachometer)\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan 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=\"Magnetick\u00e1 z\u00e1klad\u0148a.\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">Magnetick\u00fd stojan 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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">\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=\"Reflexn\u00e1 p\u00e1ska\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 p\u00e1ska<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &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=\"Obsah s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20615?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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>Jeden <strong>akcelerometer<\/strong> je <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/transducer\/\">prevodn\u00edk<\/a> (alebo sn\u00edma\u010d), ktor\u00fd prev\u00e1dza mechanick\u00fd pohyb \u2014 konkr\u00e9tne <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/acceleration\/\">zr\u00fdchlenie<\/a> vznikaj\u00face v d\u00f4sledku vibr\u00e1ci\u00ed alebo n\u00e1razov \u2014 na proporcion\u00e1lny elektrick\u00fd sign\u00e1l. Je to z\u010faleka naj\u010dastej\u0161ie pou\u017e\u00edvan\u00fd sn\u00edma\u010d v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/predictive-maintenance\/\">predikt\u00edvna \u00fadr\u017eba<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/condition-monitoring\/\">monitorovanie stavu<\/a>. Meran\u00edm r\u00fdchlosti, akou sa men\u00ed r\u00fdchlos\u0165 bodu na stroji, poskytuje akcelerometer surov\u00e9 \u00fadaje, ktor\u00e9 umo\u017e\u0148uj\u00fa analytikovi diagnostikova\u0165 \u0161irok\u00fa \u0161k\u00e1lu mechanick\u00fdch a elektrick\u00fdch por\u00fach \u2014 od <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-defects\/\">chyby lo\u017e\u00edsk<\/a> k <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">nespr\u00e1vne zarovnanie<\/a>.<\/p>\n<h2>1. Defin\u00edcia: Z\u00e1klad merania vibr\u00e1ci\u00ed<\/h2>\n<p>Zr\u00fdchlenie je fyzik\u00e1lna veli\u010dina, ktor\u00fa je potrebn\u00e9 mera\u0165 na rotuj\u00facich strojoch, preto\u017ee dynamick\u00e9 sily, ktor\u00e9 stroj po\u0161kodzuj\u00fa \u2013 odstrediv\u00e1 sila sp\u00f4soben\u00e1 nerovnomern\u00fdm rozlo\u017een\u00edm hmotnosti alebo n\u00e1raz sp\u00f4soben\u00fd odlomen\u00fdm okrajom lo\u017eiskov\u00e9ho kr\u00fa\u017eku \u2013 s\u00fa \u00famern\u00e9 zr\u00fdchleniu. Akcelerometer priamo reaguje na tieto sily, a preto je z\u00e1kladn\u00fdm prvkom takmer ka\u017ed\u00e9ho modern\u00e9ho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-analyzer\/\">analyz\u00e1tor vibr\u00e1ci\u00ed<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/data-collector\/\">zbera\u010d \u00fadajov<\/a>.<\/p>\n<p>Jednou z praktick\u00fdch v\u00fdhod akcelerometra je, \u017ee jeho sign\u00e1l zr\u00fdchlenia je mo\u017en\u00e9 elektronicky <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/integration\/\">integrovan\u00fd<\/a> once to give <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/velocity\/\">r\u00fdchlos\u0165<\/a> (mm\/s) a dvakr\u00e1t, aby sme dostali <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/displacement\/\">v\u00fdchylka<\/a> (\u00b5m). Jeden jedin\u00fd, spr\u00e1vne namontovan\u00fd sn\u00edma\u010d tak pokr\u00fdva v\u0161etky tri klasick\u00e9 jednotky merania vibr\u00e1ci\u00ed, \u010do umo\u017e\u0148uje analytikovi vybra\u0165 si t\u00fa, ktor\u00e1 dan\u00fa poruchu odhal\u00ed najlep\u0161ie.<\/p>\n<h2>2. Ako funguj\u00fa akcelerometre? Piezoelektrick\u00fd princ\u00edp<\/h2>\n<p>Hoci existuje viacero fyzik\u00e1lnych princ\u00edpov, drviv\u00e1 v\u00e4\u010d\u0161ina akcelerometrov pou\u017e\u00edvan\u00fdch v priemyseln\u00fdch strojoch je zalo\u017een\u00e1 na <strong>piezoelektrick\u00fd efekt<\/strong>. Postup je jednoduch\u00fd:<\/p>\n<ol>\n<li><strong>Piezoelektrick\u00fd kry\u0161t\u00e1l:<\/strong> Vn\u00fatri sn\u00edma\u010da je k <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/piezoelectric-accelerometer\/\">piezoelektrick\u00e9<\/a> prvok \u2013 zvy\u010dajne keramick\u00fd materi\u00e1l, napr\u00edklad PZT, alebo v pr\u00edpade senzorov vy\u0161\u0161ej triedy presne vybr\u00fasen\u00fd kreme\u0148ov\u00fd kry\u0161t\u00e1l.<\/li>\n<li><strong>P\u00f4sobenie sily:<\/strong> Ke\u010f stroj vibruje, kryt sa pohybuje spolu s n\u00edm. Vn\u00fatorn\u00e1 hmotnos\u0165 sa zotrva\u010dnos\u0165ou br\u00e1ni tomuto pohybu a p\u00f4sob\u00ed na kry\u0161t\u00e1l silou, ktor\u00e1 sa pod\u013ea Newtonovho druh\u00e9ho z\u00e1kona rovn\u00e1 s\u00fa\u010dinu hmotnosti a zr\u00fdchlenia.<\/li>\n<li><strong>Vytvorenie sign\u00e1lu:<\/strong> Piezoelektrick\u00fd kry\u0161t\u00e1l podroben\u00fd p\u00f4sobeniu sily vytv\u00e1ra nepatrn\u00fd elektrick\u00fd n\u00e1boj, ktor\u00fd je priamo \u00famern\u00fd p\u00f4sobiacej sile, a teda aj zr\u00fdchleniu.<\/li>\n<li><strong>V\u00fdstup:<\/strong> Vn\u00fatorn\u00e1 elektronika tento sign\u00e1l spracuje a prostredn\u00edctvom k\u00e1bla ho odovzd\u00e1 zbern\u00e9mu zariadeniu alebo monitorovaciemu syst\u00e9mu ako anal\u00f3gov\u00e9 zn\u00e1zornenie zr\u00fdchlenia v danom bode.<\/li>\n<\/ol>\n<p>Pod\u013ea toho, ako je tento n\u00e1boj podmienen\u00fd, rozli\u0161ujeme dve be\u017en\u00e9 skupiny. A <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/charge-amplifier\/\">charge-output<\/a> Senzor odosiela surov\u00e9 \u00fadaje do extern\u00e9ho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/charge-amplifier\/\">zosil\u0148ova\u010d n\u00e1boja<\/a> a zn\u00e1\u0161a ve\u013emi vysok\u00e9 teploty. V priemysle sa ove\u013ea \u010dastej\u0161ie pou\u017e\u00edva <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iepe-accelerometer\/\">IEPE<\/a> (or <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/voltage-mode-accelerometer\/\">voltage-mode<\/a>) typu, pri ktorom je zosil\u0148ova\u010d integrovan\u00fd priamo do sn\u00edma\u010da a na v\u00fdstupe poskytuje n\u00edzkoimpedan\u010dn\u00e9 nap\u00e4tie, ktor\u00e9 sa dobre pren\u00e1\u0161a be\u017en\u00fdm dvojvodi\u010dov\u00fdm k\u00e1blom. Najodolnej\u0161ie kon\u0161trukcie vyu\u017e\u00edvaj\u00fa <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/shear-accelerometer\/\">shear<\/a> kon\u0161trukcia, ktor\u00e1 chr\u00e1ni kry\u0161t\u00e1l pred ohybom podstavca a teplotn\u00fdmi v\u00fdkyvmi.<\/p>\n<h2>3. Druhy akcelerometrov<\/h2>\n<p>R\u00f4zne aplik\u00e1cie si vy\u017eaduj\u00fa r\u00f4zne senzory, z ktor\u00fdch ka\u017ed\u00fd m\u00e1 svoje vlastn\u00e9 prednosti.<\/p>\n<h3>Univerz\u00e1lne akcelerometre<\/h3>\n<p>Toto s\u00fa spo\u013eahliv\u00e9 pracovn\u00e9 n\u00e1stroje priemyseln\u00e9ho monitorovania. Zvy\u010dajne pon\u00fakaj\u00fa <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sensitivity\/\">citlivos\u0165<\/a> s citlivos\u0165ou 100 mV\/g a frekven\u010dn\u00fdm rozsahom vhodn\u00fdm pre v\u00e4\u010d\u0161inu be\u017en\u00fdch strojov, ako s\u00fa \u010derpadl\u00e1, motory a ventil\u00e1tory \u2013 pribli\u017ene od 2 Hz do 10 kHz.<\/p>\n<h3>MEMS akcelerometre<\/h3>\n<p>Akcelerometre typu MEMS (mikroelektromechanick\u00e9 syst\u00e9my) s\u00fa vyroben\u00e9 na b\u00e1ze krem\u00edka, s\u00fa ve\u013emi mal\u00e9, maj\u00fa n\u00edzku spotrebu energie a s\u00fa cenovo v\u00fdhodn\u00e9. Hoci boli v minulosti menej citliv\u00e9 ako piezoelektrick\u00e9 typy, modern\u00e9 zariadenia MEMS sa r\u00fdchlo zdokona\u013euj\u00fa a be\u017ene sa pou\u017e\u00edvaj\u00fa v prenosnej elektronike, automobilov\u00fdch syst\u00e9moch, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/wireless-monitoring\/\">bezdr\u00f4tov\u00e9 monitorovanie<\/a> uzly a lacnej\u0161ie zariadenia na monitorovanie stavu.<\/p>\n<h3>Piezorezist\u00edvne akcelerometre<\/h3>\n<p>Tieto senzory, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa na testovanie n\u00e1razov a n\u00edzkofrekven\u010dn\u00e9 pohyby, reaguj\u00fa a\u017e do frekvencie 0 Hz (kon\u0161tantn\u00e9 zr\u00fdchlenie), v\u010faka \u010domu s\u00fa vhodn\u00e9 na meranie kon\u0161tantn\u00e9ho zr\u00fdchlenia v odstredivke alebo pomal\u00e9ho pohybu vozidla.<\/p>\n<h3>Vysokofrekven\u010dn\u00e9 akcelerometre<\/h3>\n<p>Tieto senzory, ur\u010den\u00e9 na detekciu vysokofrekven\u010dn\u00fdch javov, ako je po\u0161kodenie prevodoviek a lo\u017e\u00edsk v po\u010diato\u010dnom \u0161t\u00e1diu, vyu\u017e\u00edvaj\u00fa men\u0161iu seizmick\u00fa hmotu a vy\u0161\u0161iu rezonan\u010dn\u00fa frekvenciu, \u010do umo\u017e\u0148uje presn\u00e9 meranie a\u017e do 20 kHz alebo aj viac \u2013 v rozsahu, kde techniky ako <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/envelope-analysis\/\">anal\u00fdza ob\u00e1lky<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/shock-pulse-method\/\">met\u00f3da r\u00e1zov\u00e9ho impulzu<\/a> live.<\/p>\n<h2>4. K\u013e\u00fa\u010dov\u00e9 \u0161pecifik\u00e1cie a v\u00fdber<\/h2>\n<p>Pri v\u00fdbere akcelerometra in\u017einieri zva\u017euj\u00fa viacero parametrov:<\/p>\n<ul>\n<li><strong>Citlivos\u0165 (mV\/g):<\/strong> Vy\u0161\u0161ia citlivos\u0165 prin\u00e1\u0161a silnej\u0161\u00ed v\u00fdstupn\u00fd sign\u00e1l, ktor\u00fd je vhodnej\u0161\u00ed na zachytenie slab\u00fdch vibr\u00e1ci\u00ed; 100 mV\/g je be\u017en\u00fd priemyseln\u00fd \u0161tandard.<\/li>\n<li><strong>Frekven\u010dn\u00e1 charakteristika:<\/strong> Rozsah, v ktorom senzor meria presne. Mus\u00ed pokr\u00fdva\u0165 o\u010dak\u00e1van\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-fault-frequencies\/\">frekvencie por\u00fach<\/a> stroja, s dostato\u010dnou rezervou pod \u00farov\u0148ou samotn\u00e9ho senzora <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/natural-frequency\/\">vlastn\u00e1 (rezonan\u010dn\u00e1) frekvencia<\/a>.<\/li>\n<li><strong>Teplotn\u00fd rozsah:<\/strong> Sn\u00edma\u010d mus\u00ed odol\u00e1va\u0165 teplote povrchu, na ktorom je namontovan\u00fd; a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/temperature-sensor\/\">teplotn\u00fd senzor<\/a> sa \u010dasto umiest\u0148uje na jednom mieste s cie\u013eom zabezpe\u010di\u0165 kombinovan\u00e9 monitorovanie.<\/li>\n<li><strong>Sp\u00f4sob mont\u00e1\u017ee:<\/strong> Sp\u00f4sob upevnenia sn\u00edma\u010da \u2013 pomocou skrutky, lepidla alebo magnetu \u2013 m\u00e1 v\u00fdrazn\u00fd vplyv na presnos\u0165 pri vysok\u00fdch frekvenci\u00e1ch. Upevnenie pomocou skrutky <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-5348\/\">ISO 5348<\/a> zabezpe\u010duje najlep\u0161ie prepojenie a naj\u0161ir\u0161iu vyu\u017eite\u013en\u00fa \u0161\u00edrku p\u00e1sma; magnet je vhodn\u00fd pre pr\u00e1cu v ter\u00e9ne, ale zni\u017euje horn\u00fa frekven\u010dn\u00fa hranicu. Zl\u00e1 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mounting\/\">mont\u00e1\u017e<\/a> m\u00f4\u017ee sp\u00f4sobi\u0165 nespr\u00e1vny <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mounting-resonance\/\">mont\u00e1\u017ena rezonancia<\/a> ktor\u00e1 sa vyd\u00e1va za poruchu zariadenia.<\/li>\n<\/ul>\n<p>Zn\u00ed\u017eenie priepustnosti sp\u00f4soben\u00e9 danou pr\u00edlohou m\u00f4\u017eete odhadn\u00fa\u0165 pomocou <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/accelerometer-mounting-resonance\/\">Kalkula\u010dka rezonancie mont\u00e1\u017ee akcelerometra<\/a> predt\u00fdm, ako sa rozhodnete pre konkr\u00e9tny sp\u00f4sob mont\u00e1\u017ee.<\/p>\n<h2>5. Vyu\u017eitie v oblasti monitorovania stavu<\/h2>\n<p>Akcelerometre s\u00fa z\u00e1kladom takmer ka\u017ed\u00e9ho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-analysis\/\">anal\u00fdza vibr\u00e1ci\u00ed<\/a> \u00faloha, vr\u00e1tane:<\/p>\n<ul>\n<li><strong>Programy predikt\u00edvnej \u00fadr\u017eby:<\/strong> zhroma\u017e\u010fovanie be\u017en\u00fdch \u00fadajov o <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/route-based-data-collection\/\">route<\/a> na sledovanie stavu zariaden\u00ed a predpovedanie por\u00fach.<\/li>\n<li><strong>Diagnostika por\u00fach:<\/strong> zistenie nevyv\u00e1\u017eenosti, nes\u00faosovosti, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/looseness\/\">uvo\u013enenos\u0165<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-wear\/\">opotrebenie lo\u017eiska<\/a> from the <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/spectrum\/\">vibra\u010dn\u00e9 spektrum<\/a>.<\/li>\n<li><strong>Akcepta\u010dn\u00e9 testovanie:<\/strong> overenie, \u010di nov\u00e9 alebo opraven\u00e9 stroje sp\u013a\u0148aj\u00fa \u0161pecifik\u00e1cie t\u00fdkaj\u00face sa vibr\u00e1ci\u00ed, ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-20816-3\/\">ISO 20816<\/a> (s\u00fa\u010dasn\u00fd n\u00e1stupca normy ISO 10816).<\/li>\n<li><strong>Mod\u00e1lna anal\u00fdza:<\/strong> studying the <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/natural-frequency\/\">prirodzen\u00e9 frekvencie<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mode-shape\/\">tvary m\u00f3du<\/a> kon\u0161trukcie.<\/li>\n<\/ul>\n<p>Vyva\u017eovanie v ter\u00e9ne patr\u00ed medzi najn\u00e1ro\u010dnej\u0161ie z t\u00fdchto \u00faloh, preto\u017ee si vy\u017eaduje nielen amplit\u00fadu <em>a<\/em> . <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase\/\">f\u00e1za<\/a> vibr\u00e1cie s frekvenciou jeden impulz za ot\u00e1\u010dku. Prenosn\u00fd dvojkan\u00e1lov\u00fd pr\u00edstroj, ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> vyu\u017eije svoje dva akcelerometre a synchronizuje ich s <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/tachometer\/\">tachometer<\/a> impulzu a meria amplit\u00fadu a f\u00e1zu 1\u00d7 priamo v lo\u017eisk\u00e1ch stroja pri prev\u00e1dzkovej r\u00fdchlosti \u2013 pri\u010dom surov\u00fd sign\u00e1l z akcelerometra prev\u00e1dza na koeficienty vplyvu a korek\u010dn\u00e9 v\u00e1hy potrebn\u00e9 na vyv\u00e1\u017eenie rotora priamo na mieste.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Zistite, \u010do je akcelerometer a ako funguje. Presk\u00famajte r\u00f4zne typy (piezoelektrick\u00fd, MEMS), ich aplik\u00e1cie pri anal\u00fdze vibr\u00e1ci\u00ed a osved\u010den\u00e9 postupy pre mont\u00e1\u017e.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-20615","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20615\/revisions"}],"predecessor-version":[{"id":101253,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20615\/revisions\/101253"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=20615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=20615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=20615"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}