{"id":61487,"date":"2023-04-21T13:46:32","date_gmt":"2023-04-21T18:46:32","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-ultrasonic-pcb-cleaning-solution\/"},"modified":"2025-01-27T06:04:32","modified_gmt":"2025-01-27T11:04:32","slug":"diy-ultrasonic-pcb-cleaning-solution","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/diy-ultrasonic-pcb-cleaning-solution\/","title":{"rendered":"Dom\u00e1c\u00ed ultrazvukov\u00e1 \u010disti\u010dka PCB: Levn\u00fd a efektivn\u00ed DIY n\u00e1vod"},"content":{"rendered":"

Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed plo\u0161n\u00fdch spoj\u016f (PCB) se st\u00e1v\u00e1 st\u00e1le popul\u00e1rn\u011bj\u0161\u00ed metodou pro \u00fadr\u017ebu a opravu elektronick\u00fdch za\u0159\u00edzen\u00ed. Nab\u00edz\u00ed efektivn\u00ed a \u0161etrnou cestu k odstran\u011bn\u00ed ne\u010distot, olej\u016f a dal\u0161\u00edch kontaminant\u016f z citliv\u00fdch sou\u010d\u00e1stek. Tato metoda je v\u0161ak z\u00e1visl\u00e1 na spr\u00e1vn\u011b zvolen\u00e9 \u010distic\u00ed l\u00e1zni. N\u00e1sleduj\u00edc\u00ed text se zam\u011b\u0159uje na p\u0159\u00edpravu vlastn\u00edho roztoku pro ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed PCB. Nejedn\u00e1 se o n\u00e1vod pro profesion\u00e1ln\u00ed pou\u017eit\u00ed, ale sp\u00ed\u0161e o n\u00e1vod pro dom\u00e1c\u00ed kutily, kte\u0159\u00ed cht\u011bj\u00ed prov\u00e1d\u011bt z\u00e1kladn\u00ed \u010di\u0161t\u011bn\u00ed.<\/p>\n

V\u00fdb\u011br spr\u00e1vn\u00e9 kapaliny<\/h3>\n

Z\u00e1kladem \u00fasp\u011b\u0161n\u00e9ho ultrazvukov\u00e9ho \u010di\u0161t\u011bn\u00ed je spr\u00e1vn\u00e1 \u010distic\u00ed kapalina. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee agresivn\u00ed chemik\u00e1lie mohou po\u0161kodit citliv\u00e9 sou\u010d\u00e1stky na PCB. Pro dom\u00e1c\u00ed pou\u017eit\u00ed se doporu\u010duj\u00ed m\u00e9n\u011b agresivn\u00ed roztoky. Mezi nej\u010dast\u011bji pou\u017e\u00edvan\u00e9 pat\u0159\u00ed izopropylalkohol (IPA), deionizovan\u00e1 voda nebo jejich kombinace.<\/p>\n\n\n\n\n\n\n\n
\u010cistic\u00ed kapalina<\/th>\nV\u00fdhody<\/th>\nNev\u00fdhody<\/th>\nVhodnost pro dom\u00e1c\u00ed pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n
Izopropylalkohol (IPA)<\/td>\nDobr\u00e1 rozpou\u0161t\u011bc\u00ed schopnost, rychl\u00e9 schnut\u00ed<\/td>\nHo\u0159lav\u00fd, m\u016f\u017ee po\u0161kodit n\u011bkter\u00e9 materi\u00e1ly<\/td>\nAno, s opatrnost\u00ed<\/td>\n<\/tr>\n
Deionizovan\u00e1 voda<\/td>\nBezpe\u010dn\u00e9, levn\u00e9<\/td>\nNi\u017e\u0161\u00ed rozpou\u0161t\u011bc\u00ed schopnost<\/td>\nAno, vhodn\u00e1 pro lehk\u00e9 zne\u010di\u0161t\u011bn\u00ed<\/td>\n<\/tr>\n
Sm\u011bs IPA a deionizovan\u00e9 vody<\/td>\nKompromis mezi rozpou\u0161t\u011bc\u00ed schopnost\u00ed a bezpe\u010dnost\u00ed<\/td>\nHo\u0159lav\u00fd (v z\u00e1vislosti na pom\u011bru)<\/td>\nAno, optim\u00e1ln\u00ed volba pro v\u011bt\u0161inu aplikac\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

P\u0159\u00edprava roztoku<\/h3>\n

Pom\u011br IPA a deionizovan\u00e9 vody z\u00e1vis\u00ed na stupni zne\u010di\u0161t\u011bn\u00ed. Pro lehk\u00e9 zne\u010di\u0161t\u011bn\u00ed sta\u010d\u00ed 50% IPA a 50% deionizovan\u00e9 vody. Pro siln\u011bj\u0161\u00ed zne\u010di\u0161t\u011bn\u00ed lze pom\u011br IPA zv\u00fd\u0161it a\u017e na 70%. V\u017edy je v\u0161ak d\u016fle\u017eit\u00e9 dodr\u017eovat bezpe\u010dnostn\u00ed opat\u0159en\u00ed a pracovat v dob\u0159e v\u011btran\u00e9m prostoru, jeliko\u017e IPA je ho\u0159lav\u00e1 kapalina. Roztok p\u0159ipravte v \u010dist\u00e9 n\u00e1dob\u011b, kter\u00e1 je vhodn\u00e1 pro ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed. Nikdy nepou\u017e\u00edvejte n\u00e1doby z materi\u00e1l\u016f, kter\u00e9 by mohly b\u00fdt rozpu\u0161t\u011bny \u010distic\u00ed kapalinou.<\/p>\n

\u010cistic\u00ed proces<\/h3>\n

Po p\u0159\u00edprav\u011b roztoku je nutn\u00e9 PCB opatrn\u011b vlo\u017eit do ultrazvukov\u00e9 \u010distic\u00ed l\u00e1zn\u011b. Doba \u010di\u0161t\u011bn\u00ed z\u00e1vis\u00ed na stupni zne\u010di\u0161t\u011bn\u00ed a typu pou\u017eit\u00e9ho roztoku. Obvykle se pohybuje od 5 do 15 minut. Po skon\u010den\u00ed \u010di\u0161t\u011bn\u00ed je nutn\u00e9 PCB d\u016fkladn\u011b opl\u00e1chnout deionizovanou vodou a nechat d\u016fkladn\u011b vyschnout. K su\u0161en\u00ed lze pou\u017e\u00edt stla\u010den\u00fd vzduch nebo nechat PCB voln\u011b uschnout na vzduchu. P\u0159i pou\u017e\u00edv\u00e1n\u00ed stla\u010den\u00e9ho vzduchu je nutn\u00e9 db\u00e1t na to, aby tlak nebyl p\u0159\u00edli\u0161 vysok\u00fd, aby nedo\u0161lo k po\u0161kozen\u00ed sou\u010d\u00e1stek.<\/p>\n

Bezpe\u010dnostn\u00ed opat\u0159en\u00ed<\/h3>\n

P\u0159i pr\u00e1ci s IPA je v\u017edy d\u016fle\u017eit\u00e9 dodr\u017eovat bezpe\u010dnostn\u00ed opat\u0159en\u00ed. Pracujte v dob\u0159e v\u011btran\u00e9m prostoru a pou\u017e\u00edvejte ochrann\u00e9 rukavice. Zabr\u00e1nit kontaktu s o\u010dima a k\u016f\u017e\u00ed. V p\u0159\u00edpad\u011b zasa\u017een\u00ed o\u010d\u00ed okam\u017eit\u011b vypl\u00e1chn\u011bte o\u010di velk\u00fdm mno\u017estv\u00edm vody a vyhledejte l\u00e9ka\u0159skou pomoc. Uchov\u00e1vejte IPA mimo dosah d\u011bt\u00ed a ho\u0159lav\u00fdch materi\u00e1l\u016f.<\/p>\n

V z\u00e1v\u011bru lze \u0159\u00edci, \u017ee p\u0159\u00edprava vlastn\u00edho roztoku pro ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed PCB je pom\u011brn\u011b jednoduch\u00e1 a ekonomick\u00e1. Spr\u00e1vn\u00fd v\u00fdb\u011br \u010distic\u00ed kapaliny a dodr\u017eov\u00e1n\u00ed bezpe\u010dnostn\u00edch opat\u0159en\u00ed jsou kl\u00ed\u010dov\u00e9 pro dosa\u017een\u00ed optim\u00e1ln\u00edch v\u00fdsledk\u016f a ochranu citliv\u00fdch sou\u010d\u00e1stek. Pamatujte, \u017ee tato metoda je vhodn\u00e1 pro z\u00e1kladn\u00ed \u010di\u0161t\u011bn\u00ed a pro slo\u017eit\u011bj\u0161\u00ed \u00falohy je vhodn\u00e9 vyhledat profesion\u00e1ln\u00ed slu\u017eby.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed plo\u0161n\u00fdch spoj\u016f (PCB) se st\u00e1v\u00e1 st\u00e1le popul\u00e1rn\u011bj\u0161\u00ed metodou pro \u00fadr\u017ebu a opravu elektronick\u00fdch za\u0159\u00edzen\u00ed. Nab\u00edz\u00ed efektivn\u00ed a \u0161etrnou cestu k odstran\u011bn\u00ed ne\u010distot, olej\u016f a dal\u0161\u00edch kontaminant\u016f z citliv\u00fdch sou\u010d\u00e1stek. Tato metoda je v\u0161ak z\u00e1visl\u00e1 na spr\u00e1vn\u011b zvolen\u00e9 \u010distic\u00ed l\u00e1zni. N\u00e1sleduj\u00edc\u00ed text se zam\u011b\u0159uje na p\u0159\u00edpravu vlastn\u00edho roztoku pro ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed PCB. Nejedn\u00e1 se<\/p>\n","protected":false},"author":1,"featured_media":20153,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-61487","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\/61487","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=61487"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/61487\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/20153"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=61487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=61487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=61487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}