{"id":60751,"date":"2023-04-21T15:21:57","date_gmt":"2023-04-21T20:21:57","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-clean-coins\/"},"modified":"2025-01-27T06:07:18","modified_gmt":"2025-01-27T11:07:18","slug":"how-to-clean-coins","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/how-to-clean-coins\/","title":{"rendered":"\u010ci\u0161t\u011bn\u00ed minc\u00ed: Komplexn\u00ed pr\u016fvodce pro sb\u011bratele"},"content":{"rendered":"<p>\u010ci\u0161t\u011bn\u00ed minc\u00ed je fascinuj\u00edc\u00ed, ale z\u00e1rove\u0148 n\u00e1ro\u010dn\u00fd proces, kter\u00fd vy\u017eaduje citliv\u00fd p\u0159\u00edstup a znalosti. Nespr\u00e1vn\u00e1 metoda m\u016f\u017ee nen\u00e1vratn\u011b po\u0161kodit hodnotu a vzhled va\u0161ich sb\u00edrkov\u00fdch kousk\u016f.  Tento \u010dl\u00e1nek v\u00e1m poskytne komplexn\u00ed n\u00e1vod, jak \u010distit mince bezpe\u010dn\u011b a efektivn\u011b, s ohledem na r\u016fzn\u00e9 materi\u00e1ly a stupn\u011b zne\u010di\u0161t\u011bn\u00ed.<\/p>\n<h3>P\u0159\u00edprava na \u010di\u0161t\u011bn\u00ed<\/h3>\n<p>Ne\u017e za\u010dnete \u010distit, je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee m\u00e9n\u011b je v\u00edce.  V\u011bt\u0161ina minc\u00ed nepot\u0159ebuje agresivn\u00ed \u010di\u0161t\u011bn\u00ed.  Lehk\u00e9 zne\u010di\u0161t\u011bn\u00ed lze \u010dasto odstranit pouh\u00fdm jemn\u00fdm ot\u0159en\u00edm m\u011bkk\u00fdm had\u0159\u00edkem.  P\u0159ed samotn\u00fdm \u010di\u0161t\u011bn\u00edm si p\u0159ipravte n\u00e1sleduj\u00edc\u00ed:<\/p>\n<ul>\n<li>M\u011bkk\u00e9 had\u0159\u00edky z mikrovl\u00e1kna<\/li>\n<li>Destilovan\u00e1 voda<\/li>\n<li>Jemn\u00fd kart\u00e1\u010dek (nap\u0159. zubn\u00ed kart\u00e1\u010dek s m\u011bkk\u00fdmi \u0161t\u011btinkami)<\/li>\n<li>Rukavice (chr\u00e1n\u00ed mince p\u0159ed otisky prst\u016f a va\u0161e ruce p\u0159ed chemik\u00e1liemi)<\/li>\n<li>M\u00edsa s vodou<\/li>\n<\/ul>\n<h3>Metody \u010di\u0161t\u011bn\u00ed podle materi\u00e1lu<\/h3>\n<p>R\u016fzn\u00e9 materi\u00e1ly vy\u017eaduj\u00ed odli\u0161n\u00fd p\u0159\u00edstup k \u010di\u0161t\u011bn\u00ed.  N\u00e1sleduj\u00edc\u00ed tabulka shrnuje doporu\u010den\u00e9 postupy:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Materi\u00e1l mince<\/th>\n<th>Doporu\u010den\u00e1 metoda<\/th>\n<th>Co se vyvarovat<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Zlato<\/td>\n<td>Jemn\u00e9 ot\u0159en\u00ed m\u011bkk\u00fdm had\u0159\u00edkem a destilovanou vodou.  V p\u0159\u00edpad\u011b siln\u011bj\u0161\u00edho zne\u010di\u0161t\u011bn\u00ed lze pou\u017e\u00edt ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed (nap\u0159. s p\u0159\u00edstrojem od firmy Beijing Ultrasonic, ale pouze s ohledem na pokyny v\u00fdrobce).<\/td>\n<td>Agresivn\u00edch chemik\u00e1li\u00ed, abrazivn\u00edch materi\u00e1l\u016f.<\/td>\n<\/tr>\n<tr>\n<td>St\u0159\u00edbro<\/td>\n<td>Podobn\u011b jako zlato, jemn\u00e9 ot\u0159en\u00ed a destilovan\u00e1 voda. Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed je mo\u017en\u00e9, ale s opatrnost\u00ed.<\/td>\n<td>Agresivn\u00edch chemik\u00e1li\u00ed, abrazivn\u00edch materi\u00e1l\u016f.<\/td>\n<\/tr>\n<tr>\n<td>M\u011b\u010f<\/td>\n<td>Jemn\u00e9 ot\u0159en\u00ed m\u011bkk\u00fdm had\u0159\u00edkem a destilovanou vodou.  M\u016f\u017ee b\u00fdt n\u00e1chyln\u011bj\u0161\u00ed k oxidaci, proto je nutn\u00e9 db\u00e1t na rychl\u00e9 osu\u0161en\u00ed.<\/td>\n<td>Abrazivn\u00edch materi\u00e1l\u016f, siln\u00fdch \u010distic\u00edch prost\u0159edk\u016f.<\/td>\n<\/tr>\n<tr>\n<td>Nikl<\/td>\n<td>Jemn\u00e9 ot\u0159en\u00ed m\u011bkk\u00fdm had\u0159\u00edkem a destilovanou vodou.<\/td>\n<td>Agresivn\u00edch chemik\u00e1li\u00ed, abrazivn\u00edch materi\u00e1l\u016f.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed<\/h3>\n<p>Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed je efektivn\u00ed metoda pro odstran\u011bn\u00ed odoln\u00e9ho zne\u010di\u0161t\u011bn\u00ed.  Pou\u017e\u00edv\u00e1 se k tomu speci\u00e1ln\u00ed ultrazvukov\u00e1 \u010disti\u010dka, nap\u0159. od firmy Beijing Ultrasonic.  Je d\u016fle\u017eit\u00e9 dodr\u017eovat pokyny v\u00fdrobce a pou\u017e\u00edvat vhodn\u00fd \u010distic\u00ed roztok.  Tato metoda by se m\u011bla pou\u017e\u00edvat s opatrnost\u00ed, proto\u017ee m\u016f\u017ee po\u0161kodit n\u011bkter\u00e9 mince, zejm\u00e9na ty s jemnou povrchovou \u00fapravou.<\/p>\n<h3>Su\u0161en\u00ed a skladov\u00e1n\u00ed<\/h3>\n<p>Po vy\u010di\u0161t\u011bn\u00ed je nutn\u00e9 mince d\u016fkladn\u011b osu\u0161it m\u011bkk\u00fdm had\u0159\u00edkem.  V \u017e\u00e1dn\u00e9m p\u0159\u00edpad\u011b je nenech\u00e1vejte uschnout na vzduchu, aby se zabr\u00e1nilo vzniku skvrn.  Po d\u016fkladn\u00e9m osu\u0161en\u00ed ulo\u017ete mince do vhodn\u00fdch ochrann\u00fdch obal\u016f, aby se zabr\u00e1nilo dal\u0161\u00edmu zne\u010di\u0161t\u011bn\u00ed a po\u0161kozen\u00ed.<\/p>\n<h3>Prevence zne\u010di\u0161t\u011bn\u00ed<\/h3>\n<p>Nejlep\u0161\u00ed zp\u016fsob, jak udr\u017eet mince v perfektn\u00edm stavu, je prevence.  Uchov\u00e1vejte je na such\u00e9m a chladn\u00e9m m\u00edst\u011b, v ochrann\u00fdch obalech a vyh\u00fdbejte se kontaktu s korozivn\u00edmi l\u00e1tkami. Pravideln\u00e1 kontrola pom\u016f\u017ee zachytit p\u0159\u00edpadn\u00e9 probl\u00e9my v\u010das.<\/p>\n<p>Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee \u010di\u0161t\u011bn\u00ed minc\u00ed vy\u017eaduje trp\u011blivost a citliv\u00fd p\u0159\u00edstup.  Pou\u017e\u00edvejte v\u017edy jemn\u00e9 metody a vyh\u00fdbejte se agresivn\u00edm chemik\u00e1li\u00edm.  P\u0159i nejistot\u011b se pora\u010fte s odborn\u00edkem na numismatiku.  Spr\u00e1vn\u00e1 p\u00e9\u010de prodlou\u017e\u00ed \u017eivotnost va\u0161ich minc\u00ed a zachov\u00e1 jejich kr\u00e1su a historickou hodnotu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u010ci\u0161t\u011bn\u00ed minc\u00ed je fascinuj\u00edc\u00ed, ale z\u00e1rove\u0148 n\u00e1ro\u010dn\u00fd proces, kter\u00fd vy\u017eaduje citliv\u00fd p\u0159\u00edstup a znalosti. Nespr\u00e1vn\u00e1 metoda m\u016f\u017ee nen\u00e1vratn\u011b po\u0161kodit hodnotu a vzhled va\u0161ich sb\u00edrkov\u00fdch kousk\u016f. Tento \u010dl\u00e1nek v\u00e1m poskytne komplexn\u00ed n\u00e1vod, jak \u010distit mince bezpe\u010dn\u011b a efektivn\u011b, s ohledem na r\u016fzn\u00e9 materi\u00e1ly a stupn\u011b zne\u010di\u0161t\u011bn\u00ed. P\u0159\u00edprava na \u010di\u0161t\u011bn\u00ed Ne\u017e za\u010dnete \u010distit, je d\u016fle\u017eit\u00e9 si uv\u011bdomit,<\/p>\n","protected":false},"author":1,"featured_media":20066,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-60751","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\/60751","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=60751"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/60751\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/20066"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=60751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=60751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=60751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}