{"id":61497,"date":"2023-04-21T13:51:39","date_gmt":"2023-04-21T18:51:39","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-ultrasonic-vinyl-record-cleaner-universal-drive-module\/"},"modified":"2025-01-27T06:04:37","modified_gmt":"2025-01-27T11:04:37","slug":"diy-ultrasonic-vinyl-record-cleaner-universal-drive-module","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/diy-ultrasonic-vinyl-record-cleaner-universal-drive-module\/","title":{"rendered":"Univerz\u00e1ln\u00ed modul pro ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed LP desek"},"content":{"rendered":"<p>Univerz\u00e1ln\u00ed hnac\u00ed modul pro DIY ultrazvukovou \u010disti\u010dku vinylov\u00fdch desek je l\u00e1kav\u00fd projekt pro audiofily, kte\u0159\u00ed si cht\u011bj\u00ed sami sestavit efektivn\u00ed a \u0161etrn\u00fd \u010distic\u00ed syst\u00e9m pro sv\u00e9 drahocenn\u00e9 desky.  Tento \u010dl\u00e1nek podrobn\u011b rozebere kl\u00ed\u010dov\u00e9 aspekty konstrukce takov\u00e9ho za\u0159\u00edzen\u00ed, od v\u00fdb\u011bru vhodn\u00fdch komponent a\u017e po praktick\u00e9 rady pro sestaven\u00ed a kalibraci.<\/p>\n<h3>V\u00fdb\u011br ultrazvukov\u00e9ho transduktoru<\/h3>\n<p>Srdcem cel\u00e9 \u010disti\u010dky je ultrazvukov\u00fd transduktor. Jeho parametry z\u00e1sadn\u011b ovliv\u0148uj\u00ed \u00fa\u010dinnost \u010di\u0161t\u011bn\u00ed.  Je d\u016fle\u017eit\u00e9 zvolit transduktor s dostate\u010dn\u00fdm v\u00fdkonem a frekvenc\u00ed pro efektivn\u00ed odstra\u0148ov\u00e1n\u00ed ne\u010distot z dr\u00e1\u017eek desky.  Frekvence okolo 40 kHz je b\u011b\u017en\u00e1 a obecn\u011b vhodn\u00e1.  V\u00fdb\u011br spr\u00e1vn\u00e9 velikosti transduktoru z\u00e1vis\u00ed na velikosti \u010distic\u00ed vany.  P\u0159i v\u00fdb\u011bru je nutn\u00e9 db\u00e1t na kvalitu zpracov\u00e1n\u00ed a odolnost v\u016f\u010di vod\u011b.  V p\u0159\u00edpad\u011b pot\u0159eby detailn\u011bj\u0161\u00edch specifikac\u00ed je mo\u017en\u00e9 se obr\u00e1tit na dodavatele, nap\u0159\u00edklad Beijing Ultrasonic.<\/p>\n<h3>Konstrukce hnac\u00edho modulu<\/h3>\n<p>Hnac\u00ed modul je zodpov\u011bdn\u00fd za generov\u00e1n\u00ed nap\u00e1jec\u00edho sign\u00e1lu pro ultrazvukov\u00fd transduktor.  Jednoduch\u00fd modul m\u016f\u017ee b\u00fdt postaven na b\u00e1zi gener\u00e1toru obd\u00e9ln\u00edkov\u00fdch pulz\u016f s nastavitelnou frekvenc\u00ed a amplitudou.  D\u016fle\u017eit\u00e9 je zajistit stabiln\u00ed a \u010dist\u00fd sign\u00e1l bez ru\u0161en\u00ed, aby se zabr\u00e1nilo po\u0161kozen\u00ed transduktoru a dosa\u017een\u00ed optim\u00e1ln\u00ed \u010distic\u00ed \u00fa\u010dinnosti.  Pro pokro\u010dilej\u0161\u00ed \u0159e\u0161en\u00ed je mo\u017en\u00e9 pou\u017e\u00edt mikrokontrol\u00e9r, kter\u00fd umo\u017e\u0148uje p\u0159esn\u011bj\u0161\u00ed \u0159\u00edzen\u00ed a monitoring parametr\u016f.<\/p>\n<h3>Nap\u00e1jen\u00ed a ochrana<\/h3>\n<p>Ultrazvukov\u00e9 transduktory vy\u017eaduj\u00ed specifick\u00e9 nap\u00e1jen\u00ed.  Je d\u016fle\u017eit\u00e9 dodr\u017eet doporu\u010den\u00e9 nap\u011bt\u00ed a proud uveden\u00e9 v technick\u00fdch parametrech transduktoru.  Nedostate\u010dn\u00e9 nebo nespr\u00e1vn\u00e9 nap\u00e1jen\u00ed m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed transduktoru.  Sou\u010d\u00e1st\u00ed hnac\u00edho modulu by m\u011bla b\u00fdt i ochrana proti p\u0159ep\u011bt\u00ed a zkratu, aby se zabr\u00e1nilo po\u0161kozen\u00ed elektroniky a samotn\u00e9ho transduktoru.<\/p>\n<h3>Volba \u010distic\u00ed kapaliny a vany<\/h3>\n<p>Kvalita \u010distic\u00ed kapaliny je kl\u00ed\u010dov\u00e1 pro dosa\u017een\u00ed optim\u00e1ln\u00edch v\u00fdsledk\u016f.  Speci\u00e1ln\u00ed \u010distic\u00ed roztoky pro vinylov\u00e9 desky jsou dostupn\u00e9 od r\u016fzn\u00fdch v\u00fdrobc\u016f.  Je d\u016fle\u017eit\u00e9 dodr\u017eovat doporu\u010den\u00e9 \u0159ed\u011bn\u00ed a postupy uveden\u00e9 v\u00fdrobcem.  \u010cistic\u00ed vana by m\u011bla b\u00fdt vyrobena z materi\u00e1lu odoln\u00e9ho proti ultrazvuku a \u010distic\u00ed kapalin\u011b.  Nerezov\u00e1 ocel je pro tento \u00fa\u010del vhodn\u00e1.<\/p>\n<h3>Porovn\u00e1n\u00ed r\u016fzn\u00fdch \u0159e\u0161en\u00ed<\/h3>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>\u0158e\u0161en\u00ed 1 (jednoduch\u00fd)<\/th>\n<th>\u0158e\u0161en\u00ed 2 (pokro\u010dil\u00e9)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Frekven\u010dn\u00ed rozsah<\/td>\n<td>35-45 kHz<\/td>\n<td>38-42 kHz (nastaviteln\u00e9)<\/td>\n<\/tr>\n<tr>\n<td>V\u00fdkon<\/td>\n<td>10 W<\/td>\n<td>20-50 W (nastaviteln\u00e9)<\/td>\n<\/tr>\n<tr>\n<td>Ovl\u00e1d\u00e1n\u00ed<\/td>\n<td>Manu\u00e1ln\u00ed<\/td>\n<td>Mikroprocesorem \u0159\u00edzen\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Ochrana<\/td>\n<td>Z\u00e1kladn\u00ed<\/td>\n<td>Komplexn\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Cena<\/td>\n<td>Ni\u017e\u0161\u00ed<\/td>\n<td>Vy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Z\u00e1v\u011brem, konstrukce DIY ultrazvukov\u00e9 \u010disti\u010dky vinylov\u00fdch desek s univerz\u00e1ln\u00edm hnac\u00edm modulem je n\u00e1ro\u010dn\u00fd, ale z\u00e1rove\u0148 velmi uspokojuj\u00edc\u00ed projekt.  Po d\u016fkladn\u00e9m zv\u00e1\u017een\u00ed v\u0161ech aspekt\u016f a dodr\u017een\u00ed bezpe\u010dnostn\u00edch opat\u0159en\u00ed si m\u016f\u017eete sestavit efektivn\u00ed a \u0161etrn\u00fd \u010distic\u00ed syst\u00e9m, kter\u00fd v\u00fdrazn\u011b prodlou\u017e\u00ed \u017eivotnost va\u0161ich vinylov\u00fdch desek a zlep\u0161\u00ed kvalitu poslechu.  Spr\u00e1vn\u00fd v\u00fdb\u011br komponent a pe\u010dliv\u00e9 sestaven\u00ed jsou kl\u00ed\u010dov\u00e9 pro dosa\u017een\u00ed optim\u00e1ln\u00edch v\u00fdsledk\u016f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Univerz\u00e1ln\u00ed hnac\u00ed modul pro DIY ultrazvukovou \u010disti\u010dku vinylov\u00fdch desek je l\u00e1kav\u00fd projekt pro audiofily, kte\u0159\u00ed si cht\u011bj\u00ed sami sestavit efektivn\u00ed a \u0161etrn\u00fd \u010distic\u00ed syst\u00e9m pro sv\u00e9 drahocenn\u00e9 desky. Tento \u010dl\u00e1nek podrobn\u011b rozebere kl\u00ed\u010dov\u00e9 aspekty konstrukce takov\u00e9ho za\u0159\u00edzen\u00ed, od v\u00fdb\u011bru vhodn\u00fdch komponent a\u017e po praktick\u00e9 rady pro sestaven\u00ed a kalibraci. V\u00fdb\u011br ultrazvukov\u00e9ho transduktoru Srdcem cel\u00e9 \u010disti\u010dky<\/p>\n","protected":false},"author":1,"featured_media":20148,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-61497","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/61497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/comments?post=61497"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/61497\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/20148"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=61497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=61497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=61497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}