{"id":63166,"date":"2022-08-01T05:08:34","date_gmt":"2022-08-01T10:08:34","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/will-ultrasonic-cleaning-damage-items\/"},"modified":"2025-01-27T06:18:32","modified_gmt":"2025-01-27T11:18:32","slug":"will-ultrasonic-cleaning-damage-items","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/will-ultrasonic-cleaning-damage-items\/","title":{"rendered":"Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed: Po\u0161kod\u00ed va\u0161e p\u0159edm\u011bty?"},"content":{"rendered":"

Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed je st\u00e1le popul\u00e1rn\u011bj\u0161\u00ed metoda pro \u010di\u0161t\u011bn\u00ed \u0161irok\u00e9 \u0161k\u00e1ly p\u0159edm\u011bt\u016f, od \u0161perk\u016f a br\u00fdl\u00ed a\u017e po l\u00e9ka\u0159sk\u00e9 n\u00e1stroje a elektroniku. Nicm\u00e9n\u011b, ot\u00e1zka, zda m\u016f\u017ee ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed po\u0161kodit \u010di\u0161t\u011bn\u00e9 p\u0159edm\u011bty, je opr\u00e1vn\u011bn\u00e1 a vy\u017eaduje d\u016fkladn\u00e9 prozkoum\u00e1n\u00ed. Mnoho faktor\u016f ovliv\u0148uje potenci\u00e1ln\u00ed riziko po\u0161kozen\u00ed, a proto je d\u016fle\u017eit\u00e9 porozum\u011bt t\u011bmto faktor\u016fm p\u0159ed pou\u017eit\u00edm ultrazvukov\u00e9 \u010disti\u010dky.<\/p>\n

Vliv frekvence a intenzity ultrazvuku<\/h3>\n

Frekvence a intenzita ultrazvukov\u00fdch vln jsou kl\u00ed\u010dov\u00e9 parametry, kter\u00e9 ur\u010duj\u00ed \u00fa\u010dinnost \u010di\u0161t\u011bn\u00ed, ale tak\u00e9 potenci\u00e1l pro po\u0161kozen\u00ed. Vy\u0161\u0161\u00ed frekvence (nap\u0159. nad 40 kHz) generuj\u00ed jemn\u011bj\u0161\u00ed kavitaci, kter\u00e1 je vhodn\u00e1 pro citliv\u00e9 p\u0159edm\u011bty. Ni\u017e\u0161\u00ed frekvence (nap\u0159. pod 25 kHz) produkuj\u00ed siln\u011bj\u0161\u00ed kavitaci, kter\u00e1 je \u00fa\u010dinn\u011bj\u0161\u00ed pro odstran\u011bn\u00ed odoln\u00e9 \u0161p\u00edny, ale m\u016f\u017ee tak\u00e9 zp\u016fsobit po\u0161kozen\u00ed k\u0159ehk\u00fdch materi\u00e1l\u016f. Intenzita ultrazvuku ovliv\u0148uje s\u00edlu kavitac\u00ed; p\u0159\u00edli\u0161 vysok\u00e1 intenzita m\u016f\u017ee v\u00e9st k erozi povrchu p\u0159edm\u011bt\u016f.<\/p>\n\n\n\n\n\n\n\n
Frekvence (kHz)<\/th>\nIntenzita (W\/cm\u00b2)<\/th>\nVhodn\u00e9 pro<\/th>\nNevhodn\u00e9 pro<\/th>\n<\/tr>\n<\/thead>\n
25-40<\/td>\nN\u00edzk\u00e1-st\u0159edn\u00ed<\/td>\nOdoln\u00e9 materi\u00e1ly, n\u00e1stroje<\/td>\nCitliv\u00e9 materi\u00e1ly, elektronika<\/td>\n<\/tr>\n
40-80<\/td>\nN\u00edzk\u00e1-st\u0159edn\u00ed<\/td>\n\u0160perky, br\u00fdle, optika<\/td>\nJemn\u00e9 tkaniny, k\u016f\u017ee<\/td>\n<\/tr>\n
>80<\/td>\nN\u00edzk\u00e1<\/td>\nVelmi citliv\u00e9 materi\u00e1ly<\/td>\nV\u011bt\u0161ina materi\u00e1l\u016f (m\u016f\u017ee b\u00fdt ne\u00fa\u010dinn\u00e9)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Materi\u00e1ly n\u00e1chyln\u00e9 k po\u0161kozen\u00ed ultrazvukov\u00fdm \u010di\u0161t\u011bn\u00edm<\/h3>\n

N\u011bkter\u00e9 materi\u00e1ly jsou n\u00e1chyln\u011bj\u0161\u00ed k po\u0161kozen\u00ed ultrazvukov\u00fdm \u010di\u0161t\u011bn\u00edm ne\u017e jin\u00e9. Mezi n\u011b pat\u0159\u00ed:<\/p>\n

    \n
  • K\u0159ehk\u00e9 materi\u00e1ly:<\/strong> Keramika, porcel\u00e1n, n\u011bkter\u00e9 druhy skla a plast\u016f mohou prasknout nebo se od\u0161t\u00edpnout v d\u016fsledku kavitac\u00ed.<\/li>\n
  • Jemn\u00e9 povrchov\u00e9 \u00fapravy:<\/strong> P\u0159edm\u011bty s jemn\u00fdmi ryt\u00edmi, grav\u00edrov\u00e1n\u00edm nebo lakov\u00e1n\u00edm mohou b\u00fdt po\u0161kozeny.<\/li>\n
  • Elektronika:<\/strong> Voda a ultrazvukov\u00e9 vlny mohou po\u0161kodit elektronick\u00e9 sou\u010d\u00e1stky. P\u0159ed \u010di\u0161t\u011bn\u00edm elektroniky je nutn\u00e9 se ujistit o jej\u00ed vodot\u011bsnosti.<\/li>\n
  • D\u0159evo:<\/strong> D\u0159evo m\u016f\u017ee absorbovat vlhkost a n\u00e1sledn\u011b se zdeformovat nebo po\u0161kodit.<\/li>\n<\/ul>\n

    Vliv \u010distic\u00ed kapaliny<\/h3>\n

    Typ \u010distic\u00ed kapaliny hraje d\u016fle\u017eitou roli. Agresivn\u00ed \u010distic\u00ed prost\u0159edky mohou v kombinaci s ultrazvukem po\u0161kodit povrch p\u0159edm\u011bt\u016f. Je d\u016fle\u017eit\u00e9 pou\u017e\u00edt \u010distic\u00ed kapalinu vhodnou pro dan\u00fd materi\u00e1l a dodr\u017eovat doporu\u010den\u00e9 \u0159ed\u011bn\u00ed. Pou\u017eit\u00ed nespr\u00e1vn\u00e9 kapaliny m\u016f\u017ee v\u00e9st k korozi, blednut\u00ed barev nebo jin\u00e9mu po\u0161kozen\u00ed.<\/p>\n

    Preventivn\u00ed opat\u0159en\u00ed pro minimalizaci rizika po\u0161kozen\u00ed<\/h3>\n

    Aby se minimalizovalo riziko po\u0161kozen\u00ed, je d\u016fle\u017eit\u00e9 dodr\u017eovat n\u00e1sleduj\u00edc\u00ed opat\u0159en\u00ed:<\/p>\n

      \n
    • Vyberte spr\u00e1vnou frekvenci a intenzitu:<\/strong> Pou\u017e\u00edvejte ni\u017e\u0161\u00ed frekvence a intenzitu pro citliv\u00e9 p\u0159edm\u011bty.<\/li>\n
    • Pou\u017e\u00edvejte vhodnou \u010distic\u00ed kapalinu:<\/strong> Vyberte kapalinu vhodnou pro materi\u00e1l, kter\u00fd \u010dist\u00edte.<\/li>\n
    • Kontrolujte dobu \u010di\u0161t\u011bn\u00ed:<\/strong> P\u0159\u00edli\u0161 dlouh\u00e1 doba \u010di\u0161t\u011bn\u00ed m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed.<\/li>\n
    • Chra\u0148te citliv\u00e9 sou\u010d\u00e1stky:<\/strong> Zakryjte nebo chra\u0148te citliv\u00e9 \u010d\u00e1sti p\u0159edm\u011bt\u016f.<\/li>\n
    • P\u0159ed \u010di\u0161t\u011bn\u00edm si ov\u011b\u0159te vlastnosti materi\u00e1lu:<\/strong> Zkontrolujte, zda je materi\u00e1l kompatibiln\u00ed s ultrazvukov\u00fdm \u010di\u0161t\u011bn\u00edm.<\/li>\n<\/ul>\n

      Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed je efektivn\u00ed metoda \u010di\u0161t\u011bn\u00ed, ale m\u016f\u017ee po\u0161kodit n\u011bkter\u00e9 p\u0159edm\u011bty, pokud se nepou\u017e\u00edv\u00e1 spr\u00e1vn\u011b. Pochopen\u00ed faktor\u016f, kter\u00e9 ovliv\u0148uj\u00ed potenci\u00e1l pro po\u0161kozen\u00ed, a dodr\u017eov\u00e1n\u00ed preventivn\u00edch opat\u0159en\u00ed jsou kl\u00ed\u010dov\u00e9 pro bezpe\u010dn\u00e9 a efektivn\u00ed \u010di\u0161t\u011bn\u00ed. V\u017edy je lep\u0161\u00ed za\u010d\u00edt s kr\u00e1tkou dobou \u010di\u0161t\u011bn\u00ed a n\u00edzkou intenzitou a postupn\u011b upravovat nastaven\u00ed podle pot\u0159eby.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed je st\u00e1le popul\u00e1rn\u011bj\u0161\u00ed metoda pro \u010di\u0161t\u011bn\u00ed \u0161irok\u00e9 \u0161k\u00e1ly p\u0159edm\u011bt\u016f, od \u0161perk\u016f a br\u00fdl\u00ed a\u017e po l\u00e9ka\u0159sk\u00e9 n\u00e1stroje a elektroniku. Nicm\u00e9n\u011b, ot\u00e1zka, zda m\u016f\u017ee ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed po\u0161kodit \u010di\u0161t\u011bn\u00e9 p\u0159edm\u011bty, je opr\u00e1vn\u011bn\u00e1 a vy\u017eaduje d\u016fkladn\u00e9 prozkoum\u00e1n\u00ed. Mnoho faktor\u016f ovliv\u0148uje potenci\u00e1ln\u00ed riziko po\u0161kozen\u00ed, a proto je d\u016fle\u017eit\u00e9 porozum\u011bt t\u011bmto faktor\u016fm p\u0159ed pou\u017eit\u00edm ultrazvukov\u00e9 \u010disti\u010dky. Vliv frekvence<\/p>\n","protected":false},"author":1,"featured_media":18807,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-63166","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\/63166","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=63166"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/63166\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/18807"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=63166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=63166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=63166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}