{"id":194,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/piezoelectric-accelerometer\/"},"modified":"2026-07-03T10:12:43","modified_gmt":"2026-07-03T10:12:43","slug":"piezoelectric-accelerometer","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/piezoelectric-accelerometer\/","title":{"rendered":"\u010co je piezoelektrick\u00fd akcelerometer? Senzor vibr\u00e1ci\u00ed"},"content":{"rendered":"<h1>Pochopenie piezoelektrick\u00fdch akcelerometrov<\/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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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\/194?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>A <strong>piezoelektrick\u00fd akcelerometer<\/strong> je <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> sn\u00edma\u010d, ktor\u00fd vyu\u017e\u00edva piezoelektrick\u00fd jav \u2014 vlastnos\u0165, v\u010faka ktorej ur\u010dit\u00e9 kry\u0161t\u00e1ly pri mechanickom nam\u00e1han\u00ed generuj\u00fa elektrick\u00fd n\u00e1boj \u2014 na premenu mechanickej <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/acceleration\/\">zr\u00fdchlenie<\/a> na elektrick\u00fd sign\u00e1l \u00famern\u00fd amplit\u00fade vibr\u00e1ci\u00ed. Ke\u010f sn\u00edma\u010d zr\u00fdch\u013euje, vn\u00fatorn\u00e1 seizmick\u00e1 hmota stl\u00e1\u010da alebo \u0161mykovo nam\u00e1ha piezoelektrick\u00fd prvok a v\u00fdsledn\u00fd n\u00e1boj alebo nap\u00e4tie sa uprav\u00ed a vy\u0161le ako merac\u00ed sign\u00e1l. V\u010faka \u0161irok\u00e9mu frekven\u010dn\u00e9mu rozsahu (pribli\u017ene 0,5 Hz a\u017e 50+ kHz), vysokej citlivosti, robustnosti a samogeneruj\u00facemu sn\u00edmaciemu prvku, ktor\u00fd nepotrebuje extern\u00e9 nap\u00e1janie, je piezoelektrick\u00fd akcelerometer najpou\u017e\u00edvanej\u0161\u00edm sn\u00edma\u010dom vibr\u00e1ci\u00ed v priemysle a z\u00e1kladom modern\u00e9ho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-analysis\/\">anal\u00fdza vibr\u00e1ci\u00ed<\/a> a monitorovanie stavu.<\/p>\n<h2>1. Piezoelektrick\u00fd jav<\/h2>\n<h3>Fyzik\u00e1lny princ\u00edp<\/h3>\n<ul>\n<li>Niektor\u00e9 kry\u0161t\u00e1ly (kreme\u0148, turmal\u00edn) a keramika (PZT, titani\u010ditan b\u00e1rnat\u00fd) s\u00fa piezoelektrick\u00e9<\/li>\n<li>Mechanick\u00e9 nap\u00e4tie vytv\u00e1ra na povrchoch kry\u0161t\u00e1lu elektrick\u00fd n\u00e1boj.<\/li>\n<li>N\u00e1boj je \u00famern\u00fd p\u00f4sobiacej sile.<\/li>\n<li>Jav je reverzibiln\u00fd \u2014 privedenie nap\u00e4tia sp\u00f4sob\u00ed deform\u00e1ciu prvku.<\/li>\n<li>Je samogeneruj\u00faci, tak\u017ee na vytvorenie samotn\u00e9ho n\u00e1boja nie je potrebn\u00e9 \u017eiadne nap\u00e1janie.<\/li>\n<\/ul>\n<h3>Vn\u00fatri akcelerometra<\/h3>\n<p>Re\u0165azec od pohybu k sign\u00e1lu je kr\u00e1tky a priamy:<\/p>\n<ol>\n<li>Vibr\u00e1cie zr\u00fdch\u013euj\u00fa z\u00e1klad\u0148u a puzdro sn\u00edma\u010da.<\/li>\n<li>Na vn\u00fatorn\u00fa seizmick\u00fa hmotu p\u00f4sob\u00ed sila, F = m \u00d7 a.<\/li>\n<li>T\u00e1to sila nam\u00e1ha piezoelektrick\u00fd kry\u0161t\u00e1l.<\/li>\n<li>Kry\u0161t\u00e1l vytv\u00e1ra n\u00e1boj \u00famern\u00fd sile, a teda zr\u00fdchleniu.<\/li>\n<li>N\u00e1boj sa zhroma\u017e\u010fuje na elektr\u00f3dach a premie\u0148a sa na merate\u013en\u00fd sign\u00e1l.<\/li>\n<\/ol>\n<p>Ke\u010f\u017ee v\u00fdstup sleduje zr\u00fdchlenie, ten ist\u00fd sign\u00e1l mo\u017eno elektronicky integrova\u0165 na <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/velocity\/\">r\u00fdchlos\u0165<\/a> pre anal\u00fdzu por\u00fach v stredn\u00fdch frekvenci\u00e1ch alebo pou\u017ei\u0165 priamo pri pr\u00e1ci s vysok\u00fdmi frekvenciami.<\/p>\n<h2>2. Typy pod\u013ea vn\u00fatorn\u00e9ho n\u00e1vrhu<\/h2>\n<p>Sp\u00f4sob, ak\u00fdm seizmick\u00e1 hmota za\u0165a\u017euje kry\u0161t\u00e1l, ur\u010duje charakter sn\u00edma\u010da.<\/p>\n<ul>\n<li><strong>Typ s kompresiou:<\/strong> najbe\u017enej\u0161ia kon\u0161trukcia, pri ktorej je kry\u0161t\u00e1l stl\u00e1\u010dan\u00fd medzi hmotou a z\u00e1klad\u0148ou. Robustn\u00e1, so \u0161irok\u00fdm teplotn\u00fdm rozsahom, vhodn\u00e1 do n\u00e1ro\u010dn\u00fdch prostred\u00ed \u2014 m\u00f4\u017ee v\u0161ak by\u0165 citlivej\u0161ia na nam\u00e1hanie z\u00e1kladne a tepeln\u00e9 prechodov\u00e9 javy.<\/li>\n<li><strong>Shear type:<\/strong> kry\u0161t\u00e1l je \u0161mykovo nam\u00e1han\u00fd pohybom hmoty. T\u00e1to geometria poskytuje vynikaj\u00facu izol\u00e1ciu od nam\u00e1hania z\u00e1kladne, lep\u0161iu odozvu v n\u00edzkych frekvenci\u00e1ch a n\u00edzku citlivos\u0165 na teplotn\u00e9 prechodov\u00e9 javy, a preto je <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/shear-accelerometer\/\">akcelerometer so strihov\u00fdm senzorom<\/a> pr\u00e9miovou vo\u013ebou pre n\u00e1ro\u010dn\u00e9 merania.<\/li>\n<li><strong>Ohybov\u00fd (flexur\u00e1lny) typ:<\/strong> kry\u0161t\u00e1l pracuje v ohybe, \u010do umo\u017e\u0148uje ve\u013emi vysok\u00fa citlivos\u0165, je v\u0161ak menej odoln\u00fd a v priemyselnom pou\u017eit\u00ed menej be\u017en\u00fd.<\/li>\n<\/ul>\n<h2>3. Typy pod\u013ea elektroniky<\/h2>\n<p>Druh\u00e1 klasifik\u00e1cia sa t\u00fdka toho, \u010di sa elektronika na \u00fapravu sign\u00e1lu nach\u00e1dza vn\u00fatri sn\u00edma\u010da alebo mimo neho.<\/p>\n<ul>\n<li><strong>N\u00e1bojov\u00fd re\u017eim:<\/strong> v\u00fdstupom je surov\u00fd n\u00e1boj v pikocoulomboch, ktor\u00fd vy\u017eaduje extern\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/charge-amplifier\/\">zosil\u0148ova\u010d n\u00e1boja<\/a>. Vysokoimpedan\u010dn\u00fd v\u00fdstup je citliv\u00fd na pohyb k\u00e1bla a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/triboelectric-noise\/\">triboelektrick\u00fd \u0161um<\/a>, ale ke\u010f\u017ee neobsahuj\u00fa \u017eiadnu vn\u00fatorn\u00fa elektroniku, tieto sn\u00edma\u010de zn\u00e1\u0161aj\u00fa extr\u00e9mne teploty (a\u017e pribli\u017ene 650 \u00b0C), \u010do ich rob\u00ed nenahradite\u013en\u00fdmi pre \u0161pecializovan\u00e9 vysokoteplotn\u00e9 aplik\u00e1cie.<\/li>\n<li><strong>IEPE \/ ICP (nap\u00e4\u0165ov\u00fd re\u017eim):<\/strong> vstavan\u00e1 elektronika prev\u00e1dza n\u00e1boj na n\u00edzkoimpedan\u010dn\u00e9 nap\u00e4tie. <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iepe-accelerometer\/\">IEPE<\/a> rozhranie \u2014 tie\u017e op\u00edsan\u00e9 ako <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/voltage-mode-accelerometer\/\">akcelerometer pracuj\u00faci v nap\u00e4\u0165ovom re\u017eime<\/a> \u2014 je priemyseln\u00fdm \u0161tandardom, ktor\u00fd pon\u00faka jednoduch\u00e9 dvojvodi\u010dov\u00e9 pripojenie a vynikaj\u00facu odolnos\u0165 proti \u0161umu. Dobre posl\u00fa\u017ei vo viac ne\u017e 95 % priemyseln\u00fdch aplik\u00e1ci\u00ed.<\/li>\n<\/ul>\n<h2>4. Technick\u00e9 \u0161pecifik\u00e1cie<\/h2>\n<h3>Citlivos\u0165<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sensitivity\/\">Citlivos\u0165<\/a> je v\u00fdstup na jednotku zr\u00fdchlenia \u2014 typicky 10\u2013100 mV\/g pri sn\u00edma\u010doch IEPE alebo 1\u2013100 pC\/g pri n\u00e1bojovom re\u017eime. Vy\u0161\u0161ia citlivos\u0165 poskytuje jemnej\u0161ie rozl\u00ed\u0161enie, ale ni\u017e\u0161\u00ed maxim\u00e1lny rozsah, tak\u017ee sa t\u00e1to hodnota vol\u00ed tak, aby zodpovedala o\u010dak\u00e1van\u00fdm \u00farovniam vibr\u00e1ci\u00ed; <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/vibration-sensor-sensitivity\/\">Kalkul\u00e1tor citlivosti sn\u00edma\u010da vibr\u00e1ci\u00ed<\/a> pom\u00e1ha prev\u00e1dza\u0165 medzi v\u00fdstupn\u00fdm nap\u00e4t\u00edm a zodpovedaj\u00facim zr\u00fdchlen\u00edm.<\/p>\n<h3>Frekven\u010dn\u00fd rozsah<\/h3>\n<ul>\n<li><strong>N\u00edzka frekvencia:<\/strong> doln\u00fa hranicu pribli\u017ene 0,5\u20135 Hz, dan\u00fa elektronikou.<\/li>\n<li><strong>Vysok\u00e1 frekvencia:<\/strong> horn\u00fa hranicu 5\u201350 kHz, ur\u010den\u00fa namontovan\u00fdm <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/resonance\/\">rezonancia<\/a>.<\/li>\n<li><strong>Usable range:<\/strong> pre nieko\u013ekopercentn\u00fa presnos\u0165 amplit\u00fady a\u017e pribli\u017ene do jednej p\u00e4tiny (20 %) mont\u00e1\u017enej rezonancie <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/frequency\/\">frekvencia<\/a>, pod\u013ea ISO 5348; jedna tretina rezonancie je len hrub\u00fd limit na orienta\u010dn\u00fd skr\u00edning, pri\u010dom \u00fadaj amplit\u00fady je u\u017e asi o 10&ndash;12 % vy\u0161\u0161\u00ed.<\/li>\n<li><strong>Vplyv mont\u00e1\u017ee:<\/strong> sp\u00f4sob mont\u00e1\u017ee v\u00fdrazne obmedzuje dosiahnute\u013en\u00fa vysokofrekven\u010dn\u00fa odozvu.<\/li>\n<\/ul>\n<h3>Rozsah amplit\u00fady a dynamick\u00fd rozsah<\/h3>\n<ul>\n<li>Univerz\u00e1lne pou\u017eitie: \u00b150 g a\u017e \u00b1500 g.<\/li>\n<li>Vysok\u00e1 citlivos\u0165: \u00b15 g a\u017e \u00b150 g.<\/li>\n<li>Sn\u00edma\u010de r\u00e1zov: \u00b1500 g a\u017e \u00b110 000 g.<\/li>\n<\/ul>\n<p>Sign\u00e1l nikdy nesmie prekro\u010di\u0165 rozsah sn\u00edma\u010da, inak sa ore\u017ee a m\u00f4\u017ee po\u0161kodi\u0165 sn\u00edmac\u00ed prvok; \u0161irok\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/dynamic-range\/\">dynamic range<\/a> umo\u017e\u0148uje jedn\u00e9mu sn\u00edma\u010du rozl\u00ed\u0161i\u0165 tak slab\u00e9 t\u00f3ny lo\u017e\u00edsk, ako aj siln\u00e9 vibr\u00e1cie ot\u00e1\u010dkovej frekvencie v r\u00e1mci toho ist\u00e9ho merania.<\/p>\n<h2>5. Krit\u00e9ri\u00e1 v\u00fdberu<\/h2>\n<p>Prisp\u00f4sobenie sn\u00edma\u010da danej \u00falohe je jadrom dobrej zostavy merania.<\/p>\n<ul>\n<li><strong>Monitorovanie v\u0161eobecn\u00fdch strojov:<\/strong> akcelerometer IEPE s citlivos\u0165ou 100 mV\/g, rozsahom \u00b150 g, frekven\u010dnou odozvou 1 Hz \u2013 10 kHz, priemyseln\u00fdm teplotn\u00fdm rozsahom (\u221240 a\u017e +120 \u00b0C) a hermetick\u00fdm utesnen\u00edm.<\/li>\n<li><strong>Detekcia po\u0161kodenia lo\u017e\u00edsk:<\/strong> vy\u0161\u0161ia frekven\u010dn\u00e1 odozva (do 20+ kHz) na zachytenie <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-fault-frequencies\/\">frekvencie por\u00fach lo\u017e\u00edsk<\/a>, stredn\u00e1 citlivos\u0165 (10 \u2013 50 mV\/g), \u0161irok\u00fd dynamick\u00fd rozsah a mont\u00e1\u017e na skrutku pre najlep\u0161iu v\u00e4zbu pri vysok\u00fdch frekvenci\u00e1ch \u2014 spr\u00e1vna kombin\u00e1cia na zachytenie vznikaj\u00faceho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-defects\/\">chyby lo\u017e\u00edsk<\/a>.<\/li>\n<li><strong>Vysokoteplotn\u00e9 aplik\u00e1cie:<\/strong> vysokoteplotn\u00e9 IEPE (do pribli\u017ene 175 \u00b0C) alebo n\u00e1bojov\u00fd re\u017eim (do pribli\u017ene 650 \u00b0C), so \u0161peci\u00e1lnou mont\u00e1\u017eou a kabel\u00e1\u017eou, pri\u010dom sa v z\u00e1ujme teplotnej odolnosti prip\u00fa\u0161\u0165a ist\u00fd kompromis vo v\u00fdkone.<\/li>\n<\/ul>\n<h2>6. Mont\u00e1\u017e a in\u0161tal\u00e1cia<\/h2>\n<p>Mont\u00e1\u017ene rozhranie je s\u00fa\u010das\u0165ou meracieho syst\u00e9mu: ur\u010duje rezonanciu po mont\u00e1\u017ei a t\u00fdm aj horn\u00fa frekven\u010dn\u00fa hranicu. Od najlep\u0161ieho po najhor\u0161ie:<\/p>\n<ul>\n<li><strong>Stud mount:<\/strong> najlep\u0161ia v\u00e4zba, line\u00e1rna do 10+ kHz.<\/li>\n<li><strong>Lepidlo:<\/strong> dobr\u00e1, line\u00e1rna pribli\u017ene do 7 \u2013 8 kHz.<\/li>\n<li><strong>Magnetick\u00e9:<\/strong> prijate\u013en\u00e1, line\u00e1rna pribli\u017ene do 2 \u2013 3 kHz.<\/li>\n<li><strong>Sonda \/ ru\u010dn\u00e9 meranie:<\/strong> slab\u00e1 \u2014 obmedzen\u00e1 na n\u00edzke frekvencie a kvalitat\u00edvne od\u010d\u00edtanie.<\/li>\n<\/ul>\n<p>Pre spo\u013eahliv\u00e9 vysokofrekven\u010dn\u00e9 \u00fadaje mus\u00ed by\u0165 povrch \u010dist\u00fd a rovn\u00fd, skrutka spr\u00e1vne dotiahnut\u00e1, pr\u00edpadn\u00e1 vrstva lepidla tenk\u00e1 a rovnomern\u00e1, magnetick\u00e1 z\u00e1klad\u0148a \u00faplne dosadnut\u00e1 a k\u00e1bel zaisten\u00fd proti vytrhnutiu. <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/accelerometer-mounting-resonance\/\">kalkul\u00e1tor rezonancie upevnenia<\/a> odhaduje, kde kon\u010d\u00ed pou\u017eite\u013en\u00e9 p\u00e1smo jednotliv\u00fdch met\u00f3d; pri trvalo in\u0161talovan\u00fdch sn\u00edma\u010doch z\u00e1sady spr\u00e1vneho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mounting\/\">mont\u00e1\u017e sn\u00edma\u010da<\/a> s\u00fa kodifikovan\u00e9 v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-5348\/\">ISO 5348<\/a>.<\/p>\n<p>V ter\u00e9ne s\u00fa tieto sn\u00edma\u010de vstupn\u00fdm \u010dlenom ka\u017ed\u00e9ho prenosn\u00e9ho analyz\u00e1tora. Dvojkan\u00e1lov\u00fd pr\u00edstroj, ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> zachyt\u00e1va rovnak\u00fa synchronizovan\u00fa amplit\u00fadu a f\u00e1zu \u2014 s pou\u017eit\u00edm dvoch anal\u00f3gov\u00fdch MEMS akcelerometrov dodan\u00fdch v s\u00faprave namiesto IEPE piezo sn\u00edma\u010dov \u2014 pod\u013ea potreby pre jedno- a dvojrovinov\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie\/\">vyva\u017eovanie<\/a> a na rutinn\u00fa diagnostiku vo vlastn\u00fdch lo\u017eisk\u00e1ch stroja pri prev\u00e1dzkov\u00fdch ot\u00e1\u010dkach. Spolu s pribli\u017eovacou sondou a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/velocity-transducer\/\">prevodn\u00edk r\u00fdchlosti<\/a>, piezoelektrick\u00fd akcelerometer je jedn\u00fdm z troch hlavn\u00fdch vibra\u010dn\u00fdch <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/transducer\/\">transducers<\/a> \u2014 a z\u010faleka najuniverz\u00e1lnej\u0161\u00ed, a pr\u00e1ve preto zost\u00e1va z\u00e1kladn\u00fdm pilierom priemyseln\u00e9ho monitorovania vibr\u00e1ci\u00ed, diagnostiky a vyva\u017eovania na celom svete.<\/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 piezoelektrick\u00fdch akcelerometroch, vibra\u010dn\u00fdch senzoroch vyu\u017e\u00edvaj\u00facich piezoelektrick\u00e9 kry\u0161t\u00e1ly na premenu mechanick\u00e9ho zr\u00fdchlenia na elektrick\u00e9 sign\u00e1ly na monitorovanie vibr\u00e1ci\u00ed.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-194","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/194","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":3,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/194\/revisions"}],"predecessor-version":[{"id":102189,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/194\/revisions\/102189"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=194"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}