{"id":57396,"date":"2023-04-25T14:25:41","date_gmt":"2023-04-25T19:25:41","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-not-to-put-in-ultrasonic-jewelry-cleaner\/"},"modified":"2025-01-27T06:17:52","modified_gmt":"2025-01-27T11:17:52","slug":"what-not-to-put-in-ultrasonic-jewelry-cleaner","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/what-not-to-put-in-ultrasonic-jewelry-cleaner\/","title":{"rendered":"Ultrazvukov\u00e1 \u010disti\u010dka \u0161perk\u016f: Co do n\u00ed NED\u00c1VAT?"},"content":{"rendered":"<p>Ultrazvukov\u00e9 \u010disti\u010dky \u0161perk\u016f jsou skv\u011bl\u00fdm pomocn\u00edkem pro udr\u017een\u00ed lesku a \u010distoty va\u0161ich drah\u00fdch kov\u016f a kamen\u016f.  Nicm\u00e9n\u011b, jejich nespr\u00e1vn\u00e9 pou\u017eit\u00ed m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed cenn\u00fdch p\u0159edm\u011bt\u016f.  Abychom p\u0159ede\u0161li nehod\u00e1m, je d\u016fle\u017eit\u00e9 v\u011bd\u011bt, co do ultrazvukov\u00e9 \u010disti\u010dky rozhodn\u011b ned\u00e1vat.<\/p>\n<h3>Drah\u00e9 kameny s n\u00edzkou tvrdost\u00ed a por\u00e9zn\u00ed strukturou<\/h3>\n<p>Mnoho drah\u00fdch kamen\u016f je citliv\u00fdch na ultrazvukov\u00e9 vlny.  Kameny s n\u00edzkou tvrdost\u00ed, jako nap\u0159\u00edklad op\u00e1l, perly, lapis lazuli, turmal\u00edn a kor\u00e1l, mohou b\u00fdt ultrazvukov\u00fdm \u010di\u0161t\u011bn\u00edm po\u0161kozeny.  Vibrace mohou zp\u016fsobit praskliny, odlupov\u00e1n\u00ed povrchu nebo dokonce \u00fapln\u00e9 rozpadnut\u00ed kamene.  Podobn\u011b por\u00e9zn\u00ed kameny, jako nap\u0159\u00edklad n\u011bkter\u00e9 druhy turmal\u00ednu, mohou absorbovat \u010distic\u00ed roztok a t\u00edm ztratit lesk nebo se zbarvit.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>K\u00e1men<\/th>\n<th>Tvrdost (Mohsova stupnice)<\/th>\n<th>Vhodnost pro ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Diamant<\/td>\n<td>10<\/td>\n<td>Vhodn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Saf\u00edr<\/td>\n<td>9<\/td>\n<td>Vhodn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Rub\u00edn<\/td>\n<td>9<\/td>\n<td>Vhodn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Smaragd<\/td>\n<td>7-8<\/td>\n<td>Opatrn\u011b, s m\u00edrn\u00fdm roztokem<\/td>\n<\/tr>\n<tr>\n<td>Op\u00e1l<\/td>\n<td>5-6<\/td>\n<td>Nevhodn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Perla<\/td>\n<td>2-4<\/td>\n<td>Nevhodn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Kor\u00e1l<\/td>\n<td>3-4<\/td>\n<td>Nevhodn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Lapis Lazuli<\/td>\n<td>5-6<\/td>\n<td>Nevhodn\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0160perky s organick\u00fdmi materi\u00e1ly<\/h3>\n<p>\u0160perky obsahuj\u00edc\u00ed organick\u00e9 materi\u00e1ly, jako je k\u016f\u017ee, d\u0159evo, textil, nebo perlet, by se do ultrazvukov\u00e9 \u010disti\u010dky nikdy nem\u011bly d\u00e1vat.  Vibrace a \u010distic\u00ed roztok by tyto materi\u00e1ly nen\u00e1vratn\u011b po\u0161kodily.  Stejn\u011b tak je nutn\u00e9 se vyhnout \u0161perk\u016f s lepidly nebo jin\u00fdmi organick\u00fdmi pojivy, kter\u00e9 by se mohly pod vlivem ultrazvuku uvolnit.<\/p>\n<h3>\u0160perky s jemnou povrchovou \u00fapravou<\/h3>\n<p>\u0160perky s jemnou povrchovou \u00fapravou, nap\u0159\u00edklad s galvanizac\u00ed, rhodiov\u00e1n\u00edm nebo emailov\u00e1n\u00edm, mohou b\u00fdt ultrazvukov\u00fdm \u010di\u0161t\u011bn\u00edm po\u0161kozeny.  Vibrace mohou zp\u016fsobit odlupov\u00e1n\u00ed povrchov\u00e9 vrstvy a ztr\u00e1tu lesku.  P\u0159ed \u010di\u0161t\u011bn\u00edm je proto nutn\u00e9 zkontrolovat, zda je \u0161perk vhodn\u00fd pro tento typ \u010di\u0161t\u011bn\u00ed.<\/p>\n<h3>Kovov\u00e9 \u0161perky s voln\u00fdmi kameny<\/h3>\n<p>\u0160perky s voln\u00fdmi kameny, kter\u00e9 nejsou pevn\u011b zasazeny, by se do ultrazvukov\u00e9 \u010disti\u010dky nem\u011bly d\u00e1vat.  Vibrace mohou kameny uvolnit a zp\u016fsobit jejich ztr\u00e1tu.  Tak\u00e9 se vyhn\u011bte \u0161perk\u016f s po\u0161kozen\u00fdm zoubkov\u00e1n\u00edm, kde by se kameny mohly snadn\u011bji uvolnit.<\/p>\n<h3>Elektrick\u00e9 sou\u010d\u00e1stky a citliv\u00e9 mechanismy<\/h3>\n<p>Je naprosto nezbytn\u00e9 se vyhnout vkl\u00e1d\u00e1n\u00ed jak\u00fdchkoliv elektrick\u00fdch sou\u010d\u00e1stek, hodinek s mechanick\u00fdm strojkem, nebo jak\u00fdchkoli jin\u00fdch citliv\u00fdch mechanizm\u016f do ultrazvukov\u00e9 \u010disti\u010dky.  Ultrazvukov\u00e9 vlny by mohly po\u0161kodit jejich vnit\u0159n\u00ed strukturu a zp\u016fsobit jejich nen\u00e1vratn\u00e9 po\u0161kozen\u00ed.<\/p>\n<p>Z\u00e1v\u011brem je t\u0159eba zd\u016fraznit, \u017ee opatrnost je p\u0159i pou\u017e\u00edv\u00e1n\u00ed ultrazvukov\u00e9 \u010disti\u010dky \u0161perk\u016f na m\u00edst\u011b.  Dodr\u017eov\u00e1n\u00ed v\u00fd\u0161e uveden\u00fdch doporu\u010den\u00ed pom\u016f\u017ee ochr\u00e1nit va\u0161e cenn\u00e9 \u0161perky p\u0159ed po\u0161kozen\u00edm a prodlou\u017e\u00ed jejich \u017eivotnost.  V p\u0159\u00edpad\u011b pochybnost\u00ed je v\u017edy lep\u0161\u00ed se poradit s odborn\u00edkem na \u010di\u0161t\u011bn\u00ed \u0161perk\u016f nebo s v\u00fdrobcem.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ultrazvukov\u00e9 \u010disti\u010dky \u0161perk\u016f jsou skv\u011bl\u00fdm pomocn\u00edkem pro udr\u017een\u00ed lesku a \u010distoty va\u0161ich drah\u00fdch kov\u016f a kamen\u016f. Nicm\u00e9n\u011b, jejich nespr\u00e1vn\u00e9 pou\u017eit\u00ed m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed cenn\u00fdch p\u0159edm\u011bt\u016f. Abychom p\u0159ede\u0161li nehod\u00e1m, je d\u016fle\u017eit\u00e9 v\u011bd\u011bt, co do ultrazvukov\u00e9 \u010disti\u010dky rozhodn\u011b ned\u00e1vat. Drah\u00e9 kameny s n\u00edzkou tvrdost\u00ed a por\u00e9zn\u00ed strukturou Mnoho drah\u00fdch kamen\u016f je citliv\u00fdch na ultrazvukov\u00e9 vlny. Kameny<\/p>\n","protected":false},"author":1,"featured_media":20142,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-57396","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\/57396","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=57396"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/57396\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/20142"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=57396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=57396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=57396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}