{"id":62711,"date":"2022-10-08T04:28:15","date_gmt":"2022-10-08T09:28:15","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-frequency-should-be-used-when-using-an-ultrasonic-cleaner\/"},"modified":"2025-01-27T06:16:29","modified_gmt":"2025-01-27T11:16:29","slug":"what-frequency-should-be-used-when-using-an-ultrasonic-cleaner","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/what-frequency-should-be-used-when-using-an-ultrasonic-cleaner\/","title":{"rendered":"Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed: Optim\u00e1ln\u00ed frekvence"},"content":{"rendered":"

Ultrazvukov\u00e9 \u010disti\u010de jsou dnes \u0161iroce pou\u017e\u00edv\u00e1ny v mnoha oblastech, od \u0161perka\u0159stv\u00ed a hodin\u00e1\u0159stv\u00ed a\u017e po pr\u016fmyslov\u00e9 aplikace. Spr\u00e1vn\u00e9 nastaven\u00ed frekvence je v\u0161ak kl\u00ed\u010dov\u00e9 pro efektivn\u00ed a \u0161etrn\u00e9 \u010di\u0161t\u011bn\u00ed. Nespr\u00e1vn\u00e1 frekvence m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f nebo k ne\u00fa\u010dinn\u00e9mu \u010di\u0161t\u011bn\u00ed. Tento \u010dl\u00e1nek se podrobn\u011b zam\u011b\u0159\u00ed na ot\u00e1zku, jakou frekvenci by m\u011bly ultrazvukov\u00e9 \u010disti\u010de pou\u017e\u00edvat.<\/p>\n

Frekven\u010dn\u00ed rozsahy a jejich vliv na \u010di\u0161t\u011bn\u00ed<\/p>\n

Ultrazvukov\u00e9 \u010disti\u010de typicky pracuj\u00ed v rozmez\u00ed frekvenc\u00ed od 20 kHz do 400 kHz. Volba optim\u00e1ln\u00ed frekvence z\u00e1vis\u00ed na n\u011bkolika faktorech, v\u010detn\u011b velikosti a materi\u00e1lu \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f, typu ne\u010distot a po\u017eadovan\u00e9 intenzity \u010di\u0161t\u011bn\u00ed. Ni\u017e\u0161\u00ed frekvence (20-40 kHz) generuj\u00ed siln\u011bj\u0161\u00ed kavitaci, kter\u00e1 je vhodn\u00e1 pro \u010di\u0161t\u011bn\u00ed hrub\u00fdch ne\u010distot a v\u011bt\u0161\u00edch p\u0159edm\u011bt\u016f. Vy\u0161\u0161\u00ed frekvence (nap\u0159. 80-100 kHz) produkuj\u00ed jemn\u011bj\u0161\u00ed kavitaci, ide\u00e1ln\u00ed pro \u010di\u0161t\u011bn\u00ed citliv\u00fdch materi\u00e1l\u016f a jemn\u00fdch ne\u010distot. V praxi se nej\u010dast\u011bji pou\u017e\u00edvaj\u00ed frekvence v rozmez\u00ed 25-45 kHz a 100-200 kHz.<\/p>\n\n\n\n\n\n\n\n\n
Frekvence (kHz)<\/th>\nTyp kavit\u00e1cie<\/th>\nVhodn\u00e9 pro<\/th>\nNevhodn\u00e9 pro<\/th>\n<\/tr>\n<\/thead>\n
20-40<\/td>\nSiln\u00e1<\/td>\nHrub\u00e9 ne\u010distoty, velk\u00e9 p\u0159edm\u011bty<\/td>\nCitliv\u00e9 materi\u00e1ly, jemn\u00e9 detaily<\/td>\n<\/tr>\n
40-80<\/td>\nSt\u0159edn\u00ed<\/td>\nSt\u0159edn\u011b zne\u010di\u0161t\u011bn\u00e9 p\u0159edm\u011bty, komponenty<\/td>\nVelmi citliv\u00e9 materi\u00e1ly<\/td>\n<\/tr>\n
80-100<\/td>\nJemn\u00e1<\/td>\nCitliv\u00e9 materi\u00e1ly, jemn\u00e9 ne\u010distoty, jemn\u00e9 detaily<\/td>\nVelmi hrub\u00e9 ne\u010distoty<\/td>\n<\/tr>\n
100-200<\/td>\nVelmi jemn\u00e1<\/td>\nPr\u00e9miov\u00e9 materi\u00e1ly, jemn\u00e9 detaily, p\u0159esn\u00e9 n\u00e1stroje<\/td>\nHrub\u00e9 ne\u010distoty, velk\u00e9 p\u0159edm\u011bty<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Vliv materi\u00e1lu \u010di\u0161t\u011bn\u00e9ho p\u0159edm\u011btu na volbu frekvence<\/p>\n

Materi\u00e1ly, ze kter\u00fdch jsou \u010di\u0161t\u011bn\u00e9 p\u0159edm\u011bty vyrobeny, maj\u00ed zna\u010dn\u00fd vliv na volbu optim\u00e1ln\u00ed frekvence. K\u0159ehk\u00e9 materi\u00e1ly, jako je sklo nebo keramika, vy\u017eaduj\u00ed jemn\u011bj\u0161\u00ed kavitaci, a proto by se m\u011bla pou\u017e\u00edt vy\u0161\u0161\u00ed frekvence. Pro pevn\u011bj\u0161\u00ed materi\u00e1ly, jako je kov, lze pou\u017e\u00edt ni\u017e\u0161\u00ed frekvenci s siln\u011bj\u0161\u00ed kavitac\u00ed. Pou\u017eit\u00ed nevhodn\u00e9 frekvence m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f.<\/p>\n

V\u00fdznam intenzity ultrazvuku<\/p>\n

Krom\u011b frekvence je d\u016fle\u017eit\u00e1 i intenzita ultrazvuku. P\u0159\u00edli\u0161 vysok\u00e1 intenzita m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f, zat\u00edmco p\u0159\u00edli\u0161 n\u00edzk\u00e1 intenzita nemus\u00ed b\u00fdt dostate\u010dn\u00e1 pro efektivn\u00ed \u010di\u0161t\u011bn\u00ed. Optim\u00e1ln\u00ed intenzita z\u00e1vis\u00ed na frekvenci a typu \u010di\u0161t\u011bn\u00e9ho materi\u00e1lu. Mnoho ultrazvukov\u00fdch \u010disti\u010d\u016f umo\u017e\u0148uje regulaci intenzity, co\u017e umo\u017e\u0148uje p\u0159izp\u016fsobit proces \u010di\u0161t\u011bn\u00ed specifick\u00fdm po\u017eadavk\u016fm.<\/p>\n

Doporu\u010den\u00ed a z\u00e1v\u011br<\/p>\n

Pro v\u011bt\u0161inu b\u011b\u017en\u00fdch \u00fakol\u016f je frekvence v rozmez\u00ed 25-45 kHz vhodn\u00e1 pro \u010di\u0161t\u011bn\u00ed v\u011bt\u0161\u00edch p\u0159edm\u011bt\u016f a hrub\u00fdch ne\u010distot, zat\u00edmco pro citliv\u00e9 materi\u00e1ly a jemn\u00e9 ne\u010distoty je vhodn\u011bj\u0161\u00ed frekvence v rozmez\u00ed 80-100 kHz. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee optim\u00e1ln\u00ed frekvence se m\u016f\u017ee li\u0161it v z\u00e1vislosti na konkr\u00e9tn\u00ed aplikaci. Experimenty s r\u016fzn\u00fdmi frekvencemi a intenzitami ultrazvuku v\u00e1m pomohou naj\u00edt optim\u00e1ln\u00ed nastaven\u00ed pro va\u0161e pot\u0159eby. V\u017edy je nutn\u00e9 db\u00e1t na bezpe\u010dnost a postupovat podle pokyn\u016f v\u00fdrobce. Spr\u00e1vn\u00e9 pou\u017eit\u00ed ultrazvukov\u00e9ho \u010disti\u010de s ohledem na frekvenci a intenzitu zaru\u010duje efektivn\u00ed a \u0161etrn\u00e9 \u010di\u0161t\u011bn\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ultrazvukov\u00e9 \u010disti\u010de jsou dnes \u0161iroce pou\u017e\u00edv\u00e1ny v mnoha oblastech, od \u0161perka\u0159stv\u00ed a hodin\u00e1\u0159stv\u00ed a\u017e po pr\u016fmyslov\u00e9 aplikace. Spr\u00e1vn\u00e9 nastaven\u00ed frekvence je v\u0161ak kl\u00ed\u010dov\u00e9 pro efektivn\u00ed a \u0161etrn\u00e9 \u010di\u0161t\u011bn\u00ed. Nespr\u00e1vn\u00e1 frekvence m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f nebo k ne\u00fa\u010dinn\u00e9mu \u010di\u0161t\u011bn\u00ed. Tento \u010dl\u00e1nek se podrobn\u011b zam\u011b\u0159\u00ed na ot\u00e1zku, jakou frekvenci by m\u011bly ultrazvukov\u00e9 \u010disti\u010de pou\u017e\u00edvat. Frekven\u010dn\u00ed<\/p>\n","protected":false},"author":1,"featured_media":18838,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-62711","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\/62711","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=62711"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/62711\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/18838"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=62711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=62711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=62711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}