{"id":141,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/iepe-accelerometer\/"},"modified":"2026-07-02T19:10:41","modified_gmt":"2026-07-02T19:10:41","slug":"iepe-accelerometer","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/iepe-accelerometer\/","title":{"rendered":"\u010co je IEPE akcelerometer? Integrovan\u00fd elektronick\u00fd senzor"},"content":{"rendered":"<h1>Pochopenie akcelerometrov IEPE<\/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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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>IEPE akcelerometer<\/strong> \u2014 short for <em>Integrated Electronics Piezo-Electric<\/em>, pred\u00e1van\u00fd aj pod ochrannou zn\u00e1mkou ICP\u00ae, alebo ozna\u010dovan\u00fd ako sn\u00edma\u010d v &#8220;nap\u00e4\u0165ovom re\u017eime&#8221; \u010di s &#8220;kon\u0161tantn\u00fdm pr\u00fadom&#8221; \u2014 je <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/piezoelectric-accelerometer\/\">piezoelektrick\u00fd akcelerometer<\/a> s miniat\u00farnou elektronikou na \u00fapravu sign\u00e1lu zabudovanou priamo v jeho vlastnom puzdre. T\u00e1to elektronika je nap\u00e1jan\u00e1 kon\u0161tantn\u00fdm pr\u00fadom (zvy\u010dajne 2 \u2013 20 mA) priv\u00e1dzan\u00fdm cez ten ist\u00fd dvojvodi\u010dov\u00fd koaxi\u00e1lny k\u00e1bel, ktor\u00fd pren\u00e1\u0161a v\u00fdstupn\u00fd sign\u00e1l sp\u00e4\u0165 do pr\u00edstroja. Premenou nepatrn\u00e9ho vysokoimpedan\u010dn\u00e9ho n\u00e1boja sn\u00edma\u010da na robustn\u00e9 n\u00edzkoimpedan\u010dn\u00e9 nap\u00e4tie priamo pri zdroji odstra\u0148uje kon\u0161trukcia IEPE potrebu extern\u00e9ho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/charge-amplifier\/\">zosil\u0148ova\u010d n\u00e1boja<\/a> a umo\u017e\u0148uje vies\u0165 be\u017en\u00fd, lacn\u00fd koaxi\u00e1lny k\u00e1bel na ve\u013ek\u00e9 vzdialenosti bez straty kvality sign\u00e1lu. Pr\u00e1ve t\u00e1to jedin\u00e1 inov\u00e1cia je d\u00f4vodom, pre\u010do sa sn\u00edma\u010d IEPE stal \u0161tandardn\u00fdm <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/transducer\/\">prevodn\u00edk<\/a> for industrial <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> meranie.<\/p>\n<h2>1. Defin\u00edcia: \u010co je akcelerometer IEPE?<\/h2>\n<p>Ka\u017ed\u00fd piezoelektrick\u00fd sn\u00edma\u010d vo svojej podstate produkuje elektrick\u00fd n\u00e1boj \u00famern\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/acceleration\/\">zr\u00fdchlenie<\/a>. Probl\u00e9mom je, \u017ee tento n\u00e1boj vznik\u00e1 pri mimoriadne vysokej impedancii, tak\u017ee ho nemo\u017eno pren\u00e1\u0161a\u0165 be\u017en\u00fdm k\u00e1blom bez zachytenia ru\u0161enia a straty amplit\u00fady. Tradi\u010dn\u00e9 sn\u00edma\u010de v n\u00e1bojovom re\u017eime to rie\u0161ia rozmern\u00fdm extern\u00fdm zosil\u0148ova\u010dom a \u0161peci\u00e1lnym n\u00edzko\u0161umov\u00fdm k\u00e1blom. Akcelerometer IEPE namiesto toho zabuduje mal\u00fd FET alebo zosil\u0148ova\u010d v podobe integrovan\u00e9ho obvodu <em>inside<\/em> sn\u00edma\u010da, tak\u017ee premena n\u00e1boja na nap\u00e4tie prebehne e\u0161te predt\u00fdm, ne\u017e sign\u00e1l opust\u00ed puzdro.<\/p>\n<p>V\u00fdsledkom je sn\u00edma\u010d, ktor\u00fd sa spr\u00e1va ako jednoduch\u00fd zdroj nap\u00e4tia. Je bl\u00edzkym pr\u00edbuzn\u00fdm <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/voltage-mode-accelerometer\/\">akcelerometer pracuj\u00faci v nap\u00e4\u0165ovom re\u017eime<\/a> a, ako v\u00e4\u010d\u0161ina modern\u00fdch priemyseln\u00fdch jednotiek, b\u00fdva zvy\u010dajne vyhotoven\u00fd ako <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/shear-accelerometer\/\">akcelerometer v strihovom re\u017eime<\/a> pre stabiln\u00fd v\u00fdkon s n\u00edzkou \u00farov\u0148ou \u0161umu. Odhaduje sa, \u017ee sn\u00edma\u010de IEPE sa pou\u017e\u00edvaj\u00fa vo viac ne\u017e 90 % priemyseln\u00fdch <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/accelerometer\/\">akcelerometer<\/a> aplik\u00e1ci\u00ed \u2014 s\u00fa ka\u017edodenn\u00fdm pracovn\u00fdm n\u00e1strojom pri <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/condition-monitoring\/\">monitorovanie stavu<\/a>, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie\/\">vyva\u017eovanie<\/a>a rie\u0161en\u00ed por\u00fach.<\/p>\n<h2>2. Ako to funguje: nap\u00e1janie a sign\u00e1l v jednom k\u00e1bli<\/h2>\n<h3>Vn\u00fatorn\u00e1 kon\u0161trukcia<\/h3>\n<ul>\n<li><strong>Piezoelektrick\u00fd prvok:<\/strong> generuje n\u00e1boj \u00famern\u00fd zr\u00fdchleniu, ke\u010f je sn\u00edmac\u00ed kry\u0161t\u00e1l alebo keramika nam\u00e1han\u00e1.<\/li>\n<li><strong>Zabudovan\u00fd zosil\u0148ova\u010d:<\/strong> stupe\u0148 s tranzistorom FET alebo integrovan\u00fdm obvodom vo vn\u00fatri puzdra prev\u00e1dza tento vysokoimpedan\u010dn\u00fd n\u00e1boj (v pikocoulomboch) na n\u00edzkoimpedan\u010dn\u00e9 nap\u00e4tie (v milivoltoch).<\/li>\n<li><strong>Dvojvodi\u010dov\u00fd k\u00e1bel:<\/strong> jedin\u00e9 koaxi\u00e1lne vedenie pren\u00e1\u0161a nap\u00e1jacie nap\u00e4tie aj merac\u00ed sign\u00e1l.<\/li>\n<\/ul>\n<h3>Cesta nap\u00e1jania a sign\u00e1lu<\/h3>\n<p>Trik, v\u010faka ktor\u00e9mu jeden k\u00e1bel zvl\u00e1dne dve \u00falohy, spo\u010d\u00edva v tom, \u017ee striedav\u00fd sign\u00e1l vibr\u00e1ci\u00ed sa pren\u00e1\u0161a spolu s jednosmern\u00fdm predp\u00e4t\u00fdm nap\u00e4t\u00edm:<\/p>\n<ul>\n<li>Pr\u00edstroj posiela cez k\u00e1bel regulovan\u00fd kon\u0161tantn\u00fd pr\u00fad (zvy\u010dajne 4 mA).<\/li>\n<li>Tento pr\u00fad nap\u00e1ja intern\u00fa elektroniku sn\u00edma\u010da, ktor\u00e1 pracuje pri jednosmernom predp\u00e4tom nap\u00e4t\u00ed pribli\u017ene 8\u201312 V.<\/li>\n<li>Mechanick\u00e9 vibr\u00e1cie toto nap\u00e4tie moduluj\u00fa, tak\u017ee meran\u00e1 veli\u010dina sa prejav\u00ed ako mal\u00fd striedav\u00fd sign\u00e1l nasaden\u00fd na jednosmernom predp\u00e4tom nap\u00e4t\u00ed.<\/li>\n<li>Vstupn\u00fd stupe\u0148 pr\u00edstroja je striedavo viazan\u00fd: blokuje jednosmern\u00e9 predp\u00e4tie a \u010d\u00edta iba striedav\u00fa zlo\u017eku vibr\u00e1ci\u00ed.<\/li>\n<\/ul>\n<p>Ke\u010f\u017ee sign\u00e1l op\u00fa\u0161\u0165a sn\u00edma\u010d pri n\u00edzkej impedancii, je do ve\u013ekej miery odoln\u00fd vo\u010di kapacite a triboelektrick\u00e9mu \u0161umu, ktor\u00e9 su\u017euj\u00fa vysokoimpedan\u010dn\u00e9 n\u00e1bojov\u00e9 k\u00e1ble.<\/p>\n<h2>3. Hlavn\u00e9 v\u00fdhody<\/h2>\n<ul>\n<li><strong>Jednoduchos\u0165:<\/strong> \u017eiadny extern\u00fd n\u00e1bojov\u00fd zosil\u0148ova\u010d, jednoduch\u00e9 dvojvodi\u010dov\u00e9 pripojenie, be\u017en\u00fd koaxi\u00e1lny k\u00e1bel a r\u00fdchla in\u0161tal\u00e1cia.<\/li>\n<li><strong>Dlh\u00e9 vedenia:<\/strong> n\u00edzkoimpedan\u010dn\u00fd v\u00fdstup zvl\u00e1da k\u00e1ble dlh\u00e9 a\u017e pribli\u017ene 300 m (1 000 ft) s minim\u00e1lnym zhor\u0161en\u00edm a bez \u0161peci\u00e1lneho k\u00e1bla.<\/li>\n<li><strong>Odolnos\u0165 vo\u010di ru\u0161eniu:<\/strong> n\u00edzka impedancia zdroja poskytuje ove\u013ea lep\u0161ie potla\u010denie ru\u0161enia EMI\/RFI ne\u017e n\u00e1bojov\u00fd re\u017eim, tak\u017ee sn\u00edma\u010de IEPE vynikaj\u00fa v elektricky zaru\u0161en\u00fdch prev\u00e1dzkach.<\/li>\n<li><strong>Cenov\u00e1 efekt\u00edvnos\u0165:<\/strong> odstr\u00e1nenie n\u00e1bojov\u00fdch zosil\u0148ova\u010dov zni\u017euje n\u00e1klady na syst\u00e9m aj na in\u0161tal\u00e1ciu a sn\u00edma\u010de s\u00fa priemyseln\u00fdm \u0161tandardom so \u0161irokou dostupnos\u0165ou na sklade.<\/li>\n<\/ul>\n<h2>4. \u0160pecifik\u00e1cie a v\u00fdkon<\/h2>\n<h3>Typick\u00e9 \u0161pecifik\u00e1cie<\/h3>\n<ul>\n<li><strong>Citlivos\u0165:<\/strong> be\u017en\u00e9 je 10 \u2013 100 mV\/g, pri\u010dom 100 mV\/g je de facto \u0161tandardom pre be\u017en\u00e9 strojn\u00e9 zariadenia; pozri <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sensitivity\/\">citlivos\u0165 sn\u00edma\u010da<\/a> ako sa t\u00fdm \u0161k\u00e1luje v\u00fdstup.<\/li>\n<li><strong>Frekven\u010dn\u00fd rozsah:<\/strong> pribli\u017ene 0,5 Hz a\u017e 10 kHz, pri\u010dom doln\u00e1 hranica frekvencie je dan\u00e1 striedavou v\u00e4zbou (AC coupling).<\/li>\n<li><strong>Rozsah merania:<\/strong> pre priemyseln\u00e9 jednotky je typick\u00fd rozsah \u00b150 g a\u017e \u00b1500 g.<\/li>\n<li><strong>Teplotn\u00fd rozsah:<\/strong> \u0161tandardne \u221250 \u00b0C a\u017e +120 \u00b0C, pri\u010dom vysokoteplotn\u00e9 verzie dosahuj\u00fa a\u017e +175 \u00b0C.<\/li>\n<li><strong>Potrebn\u00e9 nap\u00e1janie:<\/strong> Nap\u00e1janie 18\u201330 VDC s kon\u0161tantn\u00fdm pr\u00fadom 2\u201320 mA.<\/li>\n<\/ul>\n<h3>V\u00fdkonnostn\u00e9 charakteristiky<\/h3>\n<p>Kvalitne vyroben\u00e9 sn\u00edma\u010de IEPE pon\u00fakaj\u00fa vynikaj\u00facu linearitu (typicky s chybou pod 1 %), n\u00edzku \u00farove\u0148 \u0161umu, ploch\u00fa frekven\u010dn\u00fa odozvu v celom pracovnom p\u00e1sme a kalibr\u00e1ciu, ktor\u00e1 zost\u00e1va stabiln\u00e1 po cel\u00e9 roky. Vhodn\u00e9 sp\u00e1rovanie spr\u00e1vnej citlivosti so vstupn\u00fdm rozsahom v\u00e1\u0161ho pr\u00edstroja sa oplat\u00ed skontrolova\u0165 na <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/vibration-sensor-sensitivity\/\">Kalkula\u010dka citlivosti vibra\u010dn\u00e9ho senzora<\/a> aby o\u010dak\u00e1van\u00e9 zr\u00fdchlenie pri plnom rozsahu neorezalo zosil\u0148ova\u010d.<\/p>\n<h2>5. Obmedzenia, ktor\u00e9 treba re\u0161pektova\u0165<\/h2>\n<h3>N\u00edzkofrekven\u010dn\u00e1 odozva<\/h3>\n<p>Ke\u010f\u017ee v\u00fdstup je striedavo viazan\u00fd (AC-coupled), kondenz\u00e1tor blokuje jednosmern\u00fa zlo\u017eku (DC) a odozva kles\u00e1 pri dolnej hrani\u010dnej frekvencii typicky 0,5 \u2013 2 Hz (bod \u22123 dB). Sn\u00edma\u010d IEPE preto nedok\u00e1\u017ee mera\u0165 skuto\u010dn\u00e9 jednosmern\u00e9 (DC) sign\u00e1ly ani ve\u013emi pomal\u00e9 zmeny. Pri v\u00e4\u010d\u0161ine strojov be\u017eiacich nad ~300 ot.\/min to nie je probl\u00e9m, no st\u00e1va sa to skuto\u010dn\u00fdm obmedzen\u00edm pri ve\u013emi pomaly sa ot\u00e1\u010daj\u00facich hriade\u013eoch, kde je vhodnej\u0161\u00ed sn\u00edma\u010d schopn\u00fd mera\u0165 jednosmern\u00fa zlo\u017eku.<\/p>\n<h3>Teplotn\u00e9 obmedzenia<\/h3>\n<p>Zabudovan\u00e1 elektronika je slab\u00fdm miestom z h\u013eadiska tepla: \u0161tandardn\u00e9 jednotky IEPE s\u00fa obmedzen\u00e9 na pribli\u017ene 120 \u00b0C a aj vysokoteplotn\u00e9 varianty dosahuj\u00fa maximum okolo 175 \u00b0C. Nad touto hranicou elektronika zlyh\u00e1, \u010do je presne d\u00f4vod, pre\u010do sn\u00edma\u010de v n\u00e1bojovom re\u017eime (charge-mode) \u2014 ke\u010f\u017ee nemaj\u00fa vn\u00fatorn\u00fa elektroniku \u2014 zost\u00e1vaj\u00fa vo\u013ebou nad zhruba 200 \u00b0C, v jadrovej prev\u00e1dzke a v \u010fal\u0161\u00edch extr\u00e9mnych prostrediach.<\/p>\n<h3>Citlivos\u0165 na uzem\u0148ovacie slu\u010dky<\/h3>\n<p>Potla\u010denie s\u00fahlasn\u00e9ho sign\u00e1lu (common-mode) je len mierne, tak\u017ee rozdiely v potenci\u00e1li uzemnenia medzi sn\u00edma\u010dom a pr\u00edstrojom m\u00f4\u017eu vn\u00e1\u0161a\u0165 \u0161um. Spr\u00e1vne uzemnenie a v pr\u00edpade potreby elektrick\u00e9 oddelenie tomu zabr\u00e1nia; pri kvalitnej in\u0161tal\u00e1cii to len zriedka predstavuje probl\u00e9m.<\/p>\n<h2>6. Aplik\u00e1cie a osved\u010den\u00e9 postupy pri in\u0161tal\u00e1cii<\/h2>\n<p>Sn\u00edma\u010de IEPE sa objavuj\u00fa takmer v\u0161ade, kde sa meria vibr\u00e1cia: monitorovanie po tras\u00e1ch s prenosn\u00fdm <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/data-collector\/\">zbera\u010d \u00fadajov<\/a>, trval\u00e9 online syst\u00e9my, do\u010dasn\u00e9 zapojenia na rie\u0161enie probl\u00e9mov, dielensk\u00e9 a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie-pola\/\">vyv\u00e1\u017eenie na mieste<\/a> a preberacie sk\u00fa\u0161ky nov\u00fdch alebo opraven\u00fdch strojov. V kontexte vyva\u017eovania ten ist\u00fd kan\u00e1l IEPE meria z\u00e1rove\u0148 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase\/\">amplit\u00fada a f\u00e1za<\/a>. Prenosn\u00fd dvojkan\u00e1lov\u00fd pr\u00edstroj, ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> pou\u017e\u00edva rovnak\u00fd princ\u00edp merania s vlastn\u00fdmi dvoma anal\u00f3gov\u00fdmi MEMS akcelerometrami (nie jednotkami IEPE): meria vo vlastn\u00fdch lo\u017eisk\u00e1ch stroja pri prev\u00e1dzkov\u00fdch ot\u00e1\u010dkach, po\u010d\u00edta s\u00fa\u010dinitele vplyvu a overuje <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/residual-unbalance\/\">zvy\u0161kov\u00e1 nevyv\u00e1\u017eenos\u0165<\/a> vo\u010di zvolen\u00e9mu stup\u0148u kvality \u2014 a to v\u0161etko bez vyva\u017eovacieho stroja.<\/p>\n<h3>Met\u00f3dy mont\u00e1\u017ee<\/h3>\n<p>Sp\u00f4sob upevnenia sn\u00edma\u010da priamo obmedzuje jeho vyu\u017eite\u013en\u00fa \u0161\u00edrku p\u00e1sma \u2014 pozri samostatn\u00fa pozn\u00e1mku o <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mounting\/\">mont\u00e1\u017e sn\u00edma\u010da<\/a> a medzin\u00e1rodn\u00e9 pravidl\u00e1 v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-5348\/\">ISO 5348<\/a>:<\/p>\n<ul>\n<li><strong>Stud mount:<\/strong> najlep\u0161\u00ed v\u00fdkon a najvy\u0161\u0161iu vyu\u017eite\u013en\u00fa frekvenciu (10+ kHz).<\/li>\n<li><strong>Lepidlo:<\/strong> dobr\u00fd, poloperistentn\u00fd v\u00fdkon do pribli\u017ene 7\u20138 kHz.<\/li>\n<li><strong>Magnetick\u00e9:<\/strong> pohodln\u00e9 a prijate\u013en\u00e9 pre be\u017en\u00e9 monitorovanie zhruba do 2\u20133 kHz.<\/li>\n<li><strong>Ru\u010dn\u00e1 sonda:<\/strong> iba r\u00fdchla kontrola s obmedzenou presnos\u0165ou a \u0161\u00edrkou p\u00e1sma.<\/li>\n<\/ul>\n<h3>Kontrola veden\u00ed a nap\u00e1jania<\/h3>\n<ul>\n<li>Pou\u017eite kvalitn\u00fd koaxi\u00e1lny k\u00e1bel, vyh\u00fdbajte sa stl\u00e1\u010daniu alebo ostr\u00fdm ohybom, zaistite ho proti vibr\u00e1ci\u00e1m a udr\u017eujte ho mimo vysokonap\u00e4\u0165ov\u00fdch rozvodov.<\/li>\n<li>Overte, \u010di pr\u00edstroj dod\u00e1va spr\u00e1vny kon\u0161tantn\u00fd pr\u00fad (2\u201320 mA), skontrolujte predp\u00e4\u0165ov\u00e9 nap\u00e4tie (zvy\u010dajne 8\u201312 VDC) a potvr\u010fte dostato\u010dn\u00e9 nap\u00e1janie 18\u201330 VDC.<\/li>\n<li>V pr\u00edpade pochybnost\u00ed otestujte kan\u00e1l so zn\u00e1mym funk\u010dn\u00fdm sn\u00edma\u010dom, aby ste izolovali poruchu medzi sn\u00edma\u010dom, k\u00e1blom a pr\u00edstrojom.<\/li>\n<\/ul>\n<h2>7. IEPE v porovnan\u00ed s in\u00fdmi typmi akcelerometerov<\/h2>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Typ<\/th>\n<th>Electronics<\/th>\n<th>Cabling<\/th>\n<th>Best fit<\/th>\n<\/tr>\n<tr>\n<td>IEPE \/ ICP\u00ae<\/td>\n<td>Zabudovan\u00fd zosil\u0148ova\u010d<\/td>\n<td>Jednoduch\u00fd koaxi\u00e1lny k\u00e1bel, dlh\u00e9 vzdialenosti<\/td>\n<td>~95 % priemyseln\u00fdch pr\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>Charge mode<\/td>\n<td>\u017diadny (vy\u017eaduje extern\u00fd zosil\u0148ova\u010d n\u00e1boja)<\/td>\n<td>\u0160peci\u00e1lny n\u00edzko-\u0161umov\u00fd k\u00e1bel<\/td>\n<td>Extr\u00e9mne teplo (&gt;175 \u00b0C), jadrov\u00e9 prostredie<\/td>\n<\/tr>\n<tr>\n<td>MEMS<\/td>\n<td>Mikromachovan\u00fd krem\u00edk<\/td>\n<td>\u010casto integrovan\u00fd\/digit\u00e1lny<\/td>\n<td>N\u00edzka cena, mal\u00e1 ve\u013ekos\u0165, DC odozva<\/td>\n<\/tr>\n<\/table>\n<p>V porovnan\u00ed s n\u00e1bojov\u00fdm re\u017eimom v\u00ed\u0165az\u00ed IEPE jednoduchos\u0165ou a cenou, no vzd\u00e1va sa schopnosti odol\u00e1va\u0165 ve\u013emi vysok\u00fdm teplot\u00e1m. V porovnan\u00ed s MEMS pon\u00faka piezoelektrick\u00fd IEPE lep\u0161iu citlivos\u0165, \u0161ir\u0161iu \u0161\u00edrku p\u00e1sma a dlh\u0161iu overen\u00fa hist\u00f3riu, zatia\u013e \u010do MEMS to vyva\u017euje ni\u017e\u0161ou cenou, men\u0161\u00edmi rozmermi a skuto\u010dnou jednosmernou (DC) odozvou. Pre ve\u013ek\u00fa v\u00e4\u010d\u0161inu strojov v prev\u00e1dzkach zost\u00e1va akcelerometer IEPE optim\u00e1lnym kompromisom medzi v\u00fdkonom, jednoduchos\u0165ou a cenou \u2014 pr\u00e1ve preto vytla\u010dil star\u0161ie sn\u00edma\u010de s n\u00e1bojov\u00fdm re\u017eimom a vysokoimpedan\u010dn\u00fdm nap\u00e4\u0165ov\u00fdm v\u00fdstupom vo v\u00e4\u010d\u0161ine be\u017en\u00fdch \u00faloh monitorovania stavu, vyva\u017eovania a rie\u0161enia probl\u00e9mov.<\/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>Z\u00edskajte inform\u00e1cie o akcelerometroch IEPE, vibra\u010dn\u00fdch senzoroch s vlastn\u00fdm nap\u00e1jan\u00edm a vstavanou elektronikou, ktor\u00e9 vy\u017eaduj\u00fa jednoduch\u00e9 nap\u00e1janie kon\u0161tantn\u00fdm pr\u00fadom, \u010do je priemyseln\u00fd \u0161tandard pre monitorovanie vibr\u00e1ci\u00ed.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-141","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/141","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":2,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/141\/revisions"}],"predecessor-version":[{"id":102098,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/141\/revisions\/102098"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=141"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}