{"id":3637,"date":"2026-02-24T15:53:35","date_gmt":"2026-02-24T07:53:35","guid":{"rendered":"https:\/\/zscncparts.com\/?p=3637"},"modified":"2026-02-24T15:54:54","modified_gmt":"2026-02-24T07:54:54","slug":"brass-cnc-machining-for-electrical-and-electronic-components-material-selection-and-design-guide","status":"publish","type":"post","link":"https:\/\/zscncparts.com\/cs\/brass-cnc-machining-for-electrical-and-electronic-components-material-selection-and-design-guide\/","title":{"rendered":"Pr\u016fvodce CNC obr\u00e1b\u011bn\u00edm mosazi pro n\u00e1vrh elektronick\u00fdch sou\u010d\u00e1stek a materi\u00e1ly"},"content":{"rendered":"<h2>Pro\u010d mosaz? Fyzika za volbou<\/h2>\n<p>Kdy\u017e se pod\u00edv\u00e1me na v\u00fdb\u011br materi\u00e1lu pro <strong>v\u00fdrobu p\u0159esn\u00fdch termin\u00e1l\u016f<\/strong> a elektronick\u00e9ho hardwaru, mosaz nen\u00ed jen tradi\u010dn\u00ed volbou; je to in\u017een\u00fdrsk\u00e1 nutnost. Vol\u00edme mosaz, proto\u017ee dosahuje dokonal\u00e9 rovnov\u00e1hy mezi elektrick\u00fdm v\u00fdkonem, mechanickou pevnost\u00ed a zpracovatelnost\u00ed. Zat\u00edmco \u010dist\u00e1 m\u011b\u010f nab\u00edz\u00ed vynikaj\u00edc\u00ed vodivost, je \u010dasto p\u0159\u00edli\u0161 m\u011bkk\u00e1 a \"lepiv\u00e1\" pro obr\u00e1b\u011bn\u00ed vysokou rychlost\u00ed, co\u017e vede k hor\u0161\u00edmu povrchov\u00e9mu vzhledu a probl\u00e9m\u016fm s tolerancemi. Mosaz to \u0159e\u0161\u00ed slitinou m\u011bdi se zinkem, \u010d\u00edm\u017e vytv\u00e1\u0159\u00ed materi\u00e1l, kter\u00fd je dostate\u010dn\u011b pevn\u00fd pro <strong>slu\u017eby soustru\u017een\u00ed na \u0161v\u00fdcarsk\u00fdch CNC<\/strong> a p\u0159itom zachov\u00e1v\u00e1 z\u00e1kladn\u00ed vodiv\u00e9 vlastnosti.<\/p>\n<h3>Elektrick\u00e1 vodivost: hodnocen\u00ed IACS vs. m\u011b\u010f a ocel<\/h3>\n<p>Pochopen\u00ed <strong>Hodnocen\u00ed vodivosti IACS<\/strong> (Mezin\u00e1rodn\u00ed standard pro annealed m\u011b\u010f) je kl\u00ed\u010dov\u00e9 pro minimalizaci <strong>rezistenc\u00ed elektrick\u00e9ho kontaktu<\/strong>. \u010cist\u00e1 m\u011b\u010f slou\u017e\u00ed jako referen\u010dn\u00ed bod na 100% IACS. Nicm\u00e9n\u011b, konstruk\u010dn\u00ed sou\u010d\u00e1sti \u010dasto nevy\u017eaduj\u00ed takovou \u00farove\u0148 pr\u016ftoku.<\/p>\n<p>Zde je, jak si mosaz stoj\u00ed ve srovn\u00e1n\u00ed s b\u011b\u017en\u00fdmi alternativami v d\u00edln\u011b:<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Materi\u00e1l<\/th>\n<th style=\"text-align: left;\">Hodnocen\u00ed vodivosti IACS<\/th>\n<th style=\"text-align: left;\">Hodnocen\u00ed obrobitelnosti<\/th>\n<th style=\"text-align: left;\">Hlavn\u00ed p\u0159\u00edpad pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>C11000 (\u010cist\u00e1 m\u011b\u010f)<\/strong><\/td>\n<td style=\"text-align: left;\">100%<\/td>\n<td style=\"text-align: left;\">20%<\/td>\n<td style=\"text-align: left;\">Vysokonap\u011b\u0165ov\u00e9 sb\u011brnice, \u010dist\u00e1 p\u0159enosov\u00e1 m\u011b\u010f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>C36000 Slitina mosazi pro obr\u00e1b\u011bn\u00ed<\/strong><\/td>\n<td style=\"text-align: left;\">26%<\/td>\n<td style=\"text-align: left;\">100% (Standard)<\/td>\n<td style=\"text-align: left;\">Konektory, kol\u00edky, termin\u00e1ly<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Nerezov\u00e1 ocel (304)<\/strong><\/td>\n<td style=\"text-align: left;\">~2.5%<\/td>\n<td style=\"text-align: left;\">45%<\/td>\n<td style=\"text-align: left;\">Stavebn\u00ed pouzdra, d\u00edly s n\u00edzkou vodivost\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Hlin\u00edk (6061)<\/strong><\/td>\n<td style=\"text-align: left;\">40-45%<\/td>\n<td style=\"text-align: left;\">50%<\/td>\n<td style=\"text-align: left;\">Lehk\u00e1 chladic\u00ed t\u011blesa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pro v\u011bt\u0161inu <strong>Obr\u00e1b\u011bn\u00ed konektor\u016f RF<\/strong> a role sign\u00e1ln\u00edho p\u0159enosu, 26% IACS od <strong>C36000 voln\u011b obr\u00e1b\u011bn\u00e1 mosaz<\/strong> poskytuje spolehliv\u00e9 spojen\u00ed bez v\u00fdrobn\u00edch probl\u00e9m\u016f spojen\u00fdch s \u010distou m\u011bd\u00ed.<\/p>\n<h3>Tepeln\u00e1 spr\u00e1va a odvod tepla<\/h3>\n<p>Elektronika selh\u00e1v\u00e1 p\u0159i p\u0159eh\u0159\u00e1t\u00ed. Mosaz p\u016fsob\u00ed jako \u00fa\u010dinn\u00fd tepeln\u00fd most, odv\u00e1d\u00ed teplo od citliv\u00fdch integrovan\u00fdch obvod\u016f a odpor\u016f. V <strong>v\u00fdrob\u011b elektronick\u00fdch sk\u0159\u00edn\u00ed<\/strong>, pou\u017eit\u00ed mosazn\u00fdch distan\u010dn\u00edch sloupk\u016f nebo dr\u017e\u00e1k\u016f pom\u00e1h\u00e1 \u00fa\u010dinn\u011bji odv\u00e1d\u011bt tepeln\u00e9 zat\u00ed\u017een\u00ed ne\u017e ocel nebo plast. Jej\u00ed tepeln\u00e1 vodivost zaji\u0161\u0165uje rychl\u00e9 zvl\u00e1dnut\u00ed m\u00edstn\u00edch hork\u00fdch m\u00edst, \u010d\u00edm\u017e se prodlu\u017euje \u017eivotnost cel\u00e9 sestavy.<\/p>\n<h3>Odolnost proti korozi v drsn\u00fdch prost\u0159ed\u00edch<\/h3>\n<p><strong>Odolnost mosazi v\u016f\u010di korozi<\/strong> je v\u00fdraznou vlastnost\u00ed pro pr\u016fmyslovou a n\u00e1mo\u0159n\u00ed elektroniku. Na rozd\u00edl od uhl\u00edkov\u00e9 oceli, kter\u00e1 rychle rezav\u00ed p\u0159i vystaven\u00ed vlhkosti, mosaz p\u0159irozen\u011b vytv\u00e1\u0159\u00ed ochrannou oxida\u010dn\u00ed vrstvu (patinu), kter\u00e1 br\u00e1n\u00ed hlubok\u00e9 korozi. U sou\u010d\u00e1st\u00ed vystaven\u00fdch slan\u00fdm prost\u0159ed\u00edm nebo prom\u011bnliv\u00fdm vlhkostem tato vlastnost sni\u017euje riziko selh\u00e1n\u00ed kontaktu. To \u010din\u00ed mosaz preferovan\u00fdm podkladem pro <strong>vlastn\u00ed elektrick\u00e9 piny<\/strong> , kter\u00e9 mus\u00ed vydr\u017eet desetilet\u00ed provozu bez zaseknut\u00ed nebo ztr\u00e1ty spojitosti.<\/p>\n<h3>Ne magnetick\u00e9 vlastnosti pro EMI\/RFI<\/h3>\n<p>V aplikac\u00edch s vysokou frekvenc\u00ed je magnetick\u00e9 ru\u0161en\u00ed z\u00e1sadn\u00ed probl\u00e9m. Mosaz je p\u0159irozen\u011b nemagnetick\u00e1, co\u017e ji \u010din\u00ed ide\u00e1ln\u00ed pro <strong>EMI st\u00edn\u00edc\u00ed komponenty<\/strong>. P\u0159i obr\u00e1b\u011bn\u00ed pouzder nebo konektor\u016f pro telekomunikace pou\u017eit\u00ed nemagnetick\u00e9ho materi\u00e1lu zaji\u0161\u0165uje, \u017ee sou\u010d\u00e1st nezkresl\u00ed magnetick\u00e1 pole ani nezp\u016fsob\u00ed \u0161um v sign\u00e1lov\u00e9 cest\u011b. Tato vlastnost je nezbytn\u00e1 pro <strong>Obr\u00e1b\u011bn\u00ed konektor\u016f RF<\/strong>, kde jsou hlavn\u00edmi c\u00edli n\u00e1vrhu integrita sign\u00e1lu a n\u00edzk\u00e9 \u00fatlumy.<\/p>\n<h2>V\u00fdb\u011br materi\u00e1lu: Volba spr\u00e1vn\u00e9 slitiny<\/h2>\n<p><img decoding=\"async\" data-src=\"https:\/\/zscncparts.com\/wp-content\/uploads\/2026\/02\/Brass_CNC_Machining_Alloys_for_Electronics_Compone_1.webp\" alt=\"Slitiny pro CNC obr\u00e1b\u011bn\u00ed mosazi pro elektronick\u00e9 sou\u010d\u00e1stky\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/685;\"><\/p>\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 slitiny je nejd\u016fle\u017eit\u011bj\u0161\u00edm krokem v <strong>obr\u00e1b\u011bn\u00ed m\u011bd\u011bn\u00fdch slitin<\/strong> for electronics. While many designers simply specify &#8220;brass,&#8221; the specific grade dictates the component&#8217;s conductivity, machinability, and compliance with global environmental standards. We guide our clients through <a href=\"https:\/\/zscncparts.com\/cs\/how-to-select-precise-cnc-machining-materials\/\">v\u00fdb\u011brem spr\u00e1vn\u00fdch obr\u00e1b\u011bc\u00edch materi\u00e1l\u016f<\/a> aby fin\u00e1ln\u00ed d\u00edl spl\u0148oval jak po\u017eadavky na v\u00fdkon, tak rozpo\u010dtov\u00e9 po\u017eadavky.<\/p>\n<h3>C36000 voln\u00e1 obr\u00e1b\u011bc\u00ed mosaz (Zlat\u00fd standard)<\/h3>\n<p>Kdy\u017e mluv\u00edme o <strong>C36000 voln\u011b obr\u00e1b\u011bn\u00e1 mosaz<\/strong>, odkazujeme t\u00edm na pr\u016fmyslov\u00fd benchmark pro obr\u00e1b\u011bn\u00ed. S hodnocen\u00edm obr\u00e1b\u011bn\u00ed 100% umo\u017e\u0148uje tento slitina extr\u00e9mn\u011b vysok\u00e9 \u0159ezn\u00e9 rychlosti a minim\u00e1ln\u00ed opot\u0159eben\u00ed n\u00e1stroje, co\u017e z n\u00ed \u010din\u00ed nejefektivn\u011bj\u0161\u00ed volbu pro velk\u00e9 objemy v\u00fdroby <strong>slu\u017eby soustru\u017een\u00ed na \u0161v\u00fdcarsk\u00fdch CNC<\/strong>.<\/p>\n<ul>\n<li><strong>Nejlep\u0161\u00ed pro:<\/strong> D\u00edly na vysokorychlostn\u00edch automatick\u00fdch \u0161roubovac\u00edch stroj\u00edch, <strong>vlastn\u00ed elektrick\u00e9 piny<\/strong>, a z\u00e1vitov\u00e9 distan\u010dn\u00ed prvky.<\/li>\n<li><strong>Kl\u00ed\u010dov\u00e1 vlastnost:<\/strong> Vynikaj\u00edc\u00ed povrchov\u00e1 \u00faprava p\u0159\u00edmo po stroji, co\u017e sni\u017euje pot\u0159ebu agresivn\u00edho n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed.<\/li>\n<\/ul>\n<h3>C26000 Formovac\u00ed mosaz pro tv\u00e1\u0159en\u00ed<\/h3>\n<p>Tak\u00e9 zn\u00e1m\u00e1 jako \"70\/30 mosaz\", C26000 obsahuje vy\u0161\u0161\u00ed procento m\u011bdi a zinku s velmi mal\u00fdm obsahem olova. A\u010dkoliv je obt\u00ed\u017en\u011bj\u0161\u00ed na obr\u00e1b\u011bn\u00ed ne\u017e C36000, m\u00e1 vynikaj\u00edc\u00ed ta\u017enost. Doporu\u010dujeme tento stupe\u0148, kdy\u017e je sou\u010d\u00e1st t\u0159eba zpracovat za studena, nap\u0159\u00edklad st\u0159ihem, oh\u00fdb\u00e1n\u00edm nebo hlubok\u00fdm tahem po po\u010d\u00e1te\u010dn\u00edm obr\u00e1b\u011bn\u00ed.<\/p>\n<h3>C46400 N\u00e1mo\u0159n\u00ed mosaz pro n\u00e1mo\u0159n\u00ed elektroniku<\/h3>\n<p>Pro elektroniku nasazenou v prost\u0159ed\u00ed slan\u00e9 vody m\u016f\u017ee standardn\u00ed mosaz trp\u011bt dez zincifikac\u00ed. C46400 n\u00e1mo\u0159n\u00ed mosaz obsahuje mal\u00e9 mno\u017estv\u00ed c\u00ednu (p\u0159ibli\u017en\u011b 1%), kter\u00e9 br\u00e1n\u00ed korozi. To ji \u010din\u00ed preferovan\u00fdm materi\u00e1lem pro <strong>v\u00fdrob\u011b elektronick\u00fdch sk\u0159\u00edn\u00ed<\/strong> a konektory pou\u017e\u00edvan\u00e9 v n\u00e1mo\u0159n\u00edch nebo n\u00e1ro\u010dn\u00fdch pr\u016fmyslov\u00fdch aplikac\u00edch, kde je vlhkost st\u00e1l\u00fdm probl\u00e9mem.<\/p>\n<h3>Bezolovnat\u00e1 mosaz (Eco-Mosaz\/C69300) pro shodu s RoHS<\/h3>\n<p>S p\u0159\u00edsn\u011bj\u0161\u00edmi glob\u00e1ln\u00edmi p\u0159edpisy vzrostla popt\u00e1vka po <strong>shodn\u00fdch mosazn\u00fdch slitin\u00e1ch podle RoHS<\/strong> Tradi\u010dn\u00ed voln\u00e1 mosaz na obr\u00e1b\u011bn\u00ed spol\u00e9h\u00e1 na olovo pro l\u00e1m\u00e1n\u00ed t\u0159\u00edsek, ale olovo je v mnoha spot\u0159ebitelsk\u00fdch elektronik\u00e1ch omezeno.<\/p>\n<p>Pou\u017e\u00edv\u00e1me slitiny jako C69300 (Eco-Mosaz) nebo C46500, kter\u00e9 vyu\u017e\u00edvaj\u00ed k\u0159em\u00edk nebo jin\u00e9 p\u0159\u00edsady k napodoben\u00ed obr\u00e1b\u011bc\u00edch vlastnost\u00ed olov\u011bn\u00e9 mosazi bez toxicity. Tyto slitiny jsou nezbytn\u00e9 pro export komponent\u016f do trhu EU. Prozkoumejte na\u0161e <a href=\"https:\/\/zscncparts.com\/cs\/material\/metal\/brass\/\">mo\u017enosti materi\u00e1lu mosaz<\/a> naj\u00edt konkr\u00e9tn\u00ed t\u0159\u00eddu, kter\u00e1 odpov\u00edd\u00e1 va\u0161im regula\u010dn\u00edm po\u017eadavk\u016fm.<\/p>\n<p><strong>Porovn\u00e1n\u00ed b\u011b\u017en\u00fdch elektrick\u00fdch mosazn\u00fdch slitin:<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Slitina<\/th>\n<th style=\"text-align: left;\">Hlavn\u00ed charakteristika<\/th>\n<th style=\"text-align: left;\">Vodivost (IACS)<\/th>\n<th style=\"text-align: left;\">Typick\u00e1 aplikace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>C36000<\/strong><\/td>\n<td style=\"text-align: left;\">Vynikaj\u00edc\u00ed obr\u00e1b\u011bn\u00ed<\/td>\n<td style=\"text-align: left;\">~26%<\/td>\n<td style=\"text-align: left;\">Termin\u00e1ly, distan\u010dn\u00ed podlo\u017eky, matice<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>C26000<\/strong><\/td>\n<td style=\"text-align: left;\">Vysok\u00e1 ta\u017enost<\/td>\n<td style=\"text-align: left;\">~28%<\/td>\n<td style=\"text-align: left;\">Kontakty vy\u017eaduj\u00edc\u00ed stisknut\u00ed<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>C46400<\/strong><\/td>\n<td style=\"text-align: left;\">Odolnost proti korozi<\/td>\n<td style=\"text-align: left;\">~26%<\/td>\n<td style=\"text-align: left;\">N\u00e1mo\u0159n\u00ed konektory<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>C69300<\/strong><\/td>\n<td style=\"text-align: left;\">Bez olova \/ Vysok\u00e1 pevnost<\/td>\n<td style=\"text-align: left;\">~20-25%<\/td>\n<td style=\"text-align: left;\">Senzory spl\u0148uj\u00edc\u00ed RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Design pro v\u00fdrobu (DFM) pro elektronick\u00e9 sou\u010d\u00e1stky<\/h2>\n<p>Designing brass parts for electronics isn&#8217;t just about making them fit; it&#8217;s about ensuring they conduct electricity efficiently and survive the plating process. When we handle <strong>mosazn\u00fdm CNC obr\u00e1b\u011bn\u00edm<\/strong> pro tyto aplikace hled\u00e1me specifick\u00e9 geometrick\u00e9 rysy, kter\u00e9 optimalizuj\u00ed jak rychlost v\u00fdroby, tak v\u00fdkon sou\u010d\u00e1stek.<\/p>\n<h3>\u0158\u00edzen\u00ed tolerance (ISO 2768 vs p\u0159esnost)<\/h3>\n<p>Ve sv\u011bt\u011b elektroniky m\u016f\u017ee voln\u00e9 uchycen\u00ed znamenat selh\u00e1n\u00ed obvodu. Pro v\u0161eobecn\u00e9 <strong>v\u00fdrob\u011b elektronick\u00fdch sk\u0159\u00edn\u00ed<\/strong>, standardn\u00ed tolerance ISO 2768-m (st\u0159edn\u00ed) jsou obvykle dosta\u010duj\u00edc\u00ed a n\u00e1kladov\u011b efektivn\u00ed. Nicm\u00e9n\u011b, <strong>v\u00fdrobu p\u0159esn\u00fdch termin\u00e1l\u016f<\/strong> vy\u017eaduj\u00ed mnohem p\u0159\u00edsn\u011bj\u0161\u00ed kontrolu.<\/p>\n<p>P\u0159i navrhov\u00e1n\u00ed <strong>vlastn\u00ed elektrick\u00e9 piny<\/strong> nebo RF konektor\u016f \u010dasto pot\u0159ebujeme dr\u017eet tolerance v rozmez\u00ed +\/- 0,005 mm. Zde z\u00e1le\u017e\u00ed na v\u00fdb\u011bru spr\u00e1vn\u00e9ho stroje. Porozum\u011bn\u00ed schopnostem <a href=\"https:\/\/zscncparts.com\/cs\/swiss-machining-vs-cnc-lathethe-differences-between-the-precision-machine-swiss-and-the-conventional-lathe\/\">\u0161v\u00fdcarsk\u00e9ho obr\u00e1b\u011bn\u00ed versus konven\u010dn\u00edch CNC soustruh\u016f<\/a> je kl\u00ed\u010dov\u00e9, kdy\u017e v\u00e1\u0161 n\u00e1vrh zahrnuje dlouh\u00e9, \u0161t\u00edhl\u00e9 d\u00edly, kter\u00e9 vy\u017eaduj\u00ed v\u00fdjime\u010dnou soust\u0159ed\u011bnost.<\/p>\n<p><strong>Hlavn\u00ed \u00favahy o toleranc\u00edch:<\/strong><\/p>\n<ul>\n<li><strong>Seskupen\u00e9 d\u00edly:<\/strong> Specifikujte p\u0159\u00edsn\u011bj\u0161\u00ed <strong>Tolerance CNC obr\u00e1b\u011bn\u00fdch d\u00edl\u016f<\/strong> (H7\/g6 fit) pouze na spojovac\u00edch ploch\u00e1ch, aby se sn\u00ed\u017eily n\u00e1klady.<\/li>\n<li><strong>Z\u00e1vitov\u00e9 stoup\u00e1n\u00ed:<\/strong> Jemn\u00e9 z\u00e1vity z mosazi jsou odoln\u00e9, ale ujist\u011bte se, \u017ee dr\u00e1\u017eka pro uvoln\u011bn\u00ed je dostate\u010dn\u011b \u0161irok\u00e1 pro n\u00e1r\u016fst povlaku.<\/li>\n<li><strong>Koncovost:<\/strong> Kritick\u00e9 pro koaxi\u00e1ln\u00ed sou\u010d\u00e1sti, aby se zabr\u00e1nilo ztr\u00e1t\u011b sign\u00e1lu.<\/li>\n<\/ul>\n<h3>Tipy pro tlou\u0161\u0165ku st\u011bny a geometrii<\/h3>\n<p>Mosaz je pevn\u00e1 a snadno se obr\u00e1b\u00ed, ale tenk\u00e9 st\u011bny se mohou st\u00e1le vibrace pod \u0159eznou silou, co\u017e vede ke vzniku \u0161kr\u00e1banc\u016f. Pro <strong>C36000 voln\u011b obr\u00e1b\u011bn\u00e1 mosaz<\/strong>, doporu\u010dujeme minim\u00e1ln\u00ed tlou\u0161\u0165ku st\u011bny 0,5 mm u obr\u00e1b\u011bn\u00fdch d\u00edl\u016f, aby se zachovala struktur\u00e1ln\u00ed integrita.<\/p>\n<ul>\n<li><strong>Vyhn\u011bte se ostr\u00fdm vnit\u0159n\u00edm roh\u016fm:<\/strong> Fr\u00e9zy maj\u00ed polom\u011br. Navrhov\u00e1n\u00ed s m\u00edrn\u00fdm vnit\u0159n\u00edm polom\u011brem zabr\u00e1n\u00ed koncentraci nap\u011bt\u00ed a umo\u017en\u00ed rychlej\u0161\u00ed obr\u00e1b\u011bn\u00ed.<\/li>\n<li><strong>Odstra\u0148ov\u00e1n\u00ed t\u0159\u00edsek:<\/strong> Vyhn\u011bte se hlubok\u00fdm, \u00fazk\u00fdm slep\u00fdm otvor\u016fm, kde se mohou zachytit t\u0159\u00edsky a po\u0161kodit vrt\u00e1ky. Pokud je hlubok\u00fd otvor nutn\u00fd pro pouzdro senzoru, zva\u017ete design s krokov\u00fdm vrt\u00e1kem.<\/li>\n<li><strong>Jednotnost:<\/strong> Konzistentn\u00ed tlou\u0161\u0165ka st\u011bny pom\u00e1h\u00e1 zabr\u00e1nit deformac\u00edm b\u011bhem tepeln\u00e9ho cyklu v provozu.<\/li>\n<\/ul>\n<p>Applying smart DFM principles doesn&#8217;t just improve quality; it can significantly <a href=\"https:\/\/zscncparts.com\/cs\/speed-up-cnc-lead-times-5-practical-tips-for-reducing-the-delivery-time-of-cnc-components\/\">zkr\u00e1tit dobu dod\u00e1n\u00ed CNC sou\u010d\u00e1st\u00ed<\/a> eliminovat zbyte\u010dn\u00e9 obr\u00e1b\u011bc\u00ed kroky a v\u00fdm\u011bny n\u00e1stroj\u016f.<\/p>\n<h3>Povrchov\u00e1 \u00faprava a p\u0159\u00edprava na pokovov\u00e1n\u00ed<\/h3>\n<p>Obrou\u0161en\u00fd povrch je z\u00e1kladem pro \u00fasp\u011b\u0161n\u00e9 pokovov\u00e1n\u00ed. Pokovov\u00e1n\u00ed nezakryje \u0161kr\u00e1bance; \u010dasto je zv\u00fdrazn\u00ed. Pokud po\u017eadujete <strong>zlat\u00e9 pokovov\u00e1n\u00ed pro konektory<\/strong> pro zaji\u0161t\u011bn\u00ed n\u00edzk\u00e9ho odporu kontaktu, mus\u00ed b\u00fdt podkladov\u00fd mosazn\u00fd povrch hladk\u00fd, obvykle Ra 0,8 \u00b5m nebo lep\u0161\u00ed.<\/p>\n<p>Pro p\u0159\u00edpravu na pokovov\u00e1n\u00ed:<\/p>\n<ul>\n<li><strong>Zaoblen\u00e9 hrany:<\/strong> Sharp external edges can cause &#8220;dog-boning&#8221; (excess plating buildup) which interferes with assembly. Break all sharp edges.<\/li>\n<li><strong>Textura povrchu:<\/strong> Hlad\u0161\u00ed povrch sni\u017euje riziko porozity v vrstv\u011b pokovov\u00e1n\u00ed, co\u017e je kl\u00ed\u010dov\u00e9 pro odolnost proti korozi.<\/li>\n<li><strong>\u010cist\u00e1 geometrie:<\/strong> Vyhn\u011bte se n\u00e1vrh\u016fm, kter\u00e9 zachycuj\u00ed brusn\u00e9 pasty nebo \u010distic\u00ed roztoky, proto\u017ee zachycen\u00e9 chemik\u00e1lie zni\u010d\u00ed koupel na pokovov\u00e1n\u00ed.<\/li>\n<\/ul>\n<h2>Nezbytn\u00e9 post-processingov\u00e9 kroky pro vodivost a dlouhov\u011bkost<\/h2>\n<p><img decoding=\"async\" data-src=\"https:\/\/zscncparts.com\/wp-content\/uploads\/2026\/02\/Brass_CNC_Machining_Electrical_Component_Finishing_1.webp\" alt=\"Povrchov\u00e1 \u00faprava elektronick\u00fdch sou\u010d\u00e1stek z mosazi CNC obr\u00e1b\u011bn\u00edm\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/685;\"><\/p>\n<p>Surov\u00e1 obr\u00e1b\u011bn\u00e1 mosaz vypad\u00e1 skv\u011ble, ale v elektronice je povrchov\u00e1 \u00faprava m\u00edstem, kde se odehr\u00e1v\u00e1 skute\u010dn\u00e1 pr\u00e1ce. Abychom zajistili n\u00edzk\u00fd <strong>rezistenc\u00ed elektrick\u00e9ho kontaktu<\/strong> a dlouhodobou odolnost, t\u00e9m\u011b\u0159 v\u017edy pou\u017e\u00edv\u00e1me sekund\u00e1rn\u00ed \u00fapravy. C\u00edlem je chr\u00e1nit z\u00e1kladn\u00ed kov a z\u00e1rove\u0148 zv\u00fd\u0161it jeho p\u0159irozen\u00e9 elektrick\u00e9 vlastnosti.<\/p>\n<h3>Pasivace pro \u010di\u0161t\u011bn\u00ed<\/h3>\n<p>P\u0159ed jak\u00fdmkoli pokovov\u00e1n\u00edm mus\u00ed b\u00fdt d\u00edly chemicky \u010dist\u00e9. Pasivace zahrnuje kyselinov\u00fd ponor, kter\u00fd odstra\u0148uje voln\u00e9 \u017eelezo, oleje a povrchov\u00e9 ne\u010distoty zbyl\u00e9 po \u0159ez\u00e1n\u00ed. Vytv\u00e1\u0159\u00ed \u010dist\u00fd z\u00e1klad, kter\u00fd zaji\u0161\u0165uje, \u017ee n\u00e1sleduj\u00edc\u00ed vrstvy se na mosazn\u00fd podklad dokonale p\u0159ilnou bez odlupov\u00e1n\u00ed nebo tvorby puch\u00fd\u0159k\u016f.<\/p>\n<h3>Pozlacov\u00e1n\u00ed pro spolehlivost p\u0159i n\u00edzk\u00e9m nap\u011bt\u00ed<\/h3>\n<p>Pro kritick\u00fd p\u0159enos sign\u00e1lu, <strong>zlat\u00e9 pokovov\u00e1n\u00ed pro konektory<\/strong> je standardem v oboru. Zlato neoxiduje, co\u017e znamen\u00e1, \u017ee spojen\u00ed z\u016fst\u00e1v\u00e1 stabiln\u00ed i p\u0159i n\u00edzk\u00e9m nap\u011bt\u00ed, kde by tenk\u00e1 vrstva oxidu mohla p\u0159eru\u0161it obvod. A\u010dkoliv je drah\u00e9, je \u010dasto nezbytn\u00e9 pro komponenty s vysokou spolehlivost\u00ed, podobn\u011b jako standardy pou\u017e\u00edvan\u00e9 pro <a href=\"https:\/\/zscncparts.com\/cs\/product\/aerospace-turning-parts\/\">leteck\u00e9 obr\u00e1b\u011bc\u00ed d\u00edly<\/a> kde nen\u00ed mo\u017enost selh\u00e1n\u00ed.<\/p>\n<h3>Niklov\u00e1n\u00ed jako bari\u00e9ra proti korozi<\/h3>\n<p>Nikl je pracovn\u00edk povlakov\u00e1n\u00ed. \u010casto ho pou\u017e\u00edv\u00e1me jako spodn\u00ed vrstvu mezi mosaz\u00ed a zlatem. P\u016fsob\u00ed jako bari\u00e9ra proti difuzi, br\u00e1n\u00ed migraci zinku v mosazi do vrstvy zlata v pr\u016fb\u011bhu \u010dasu. Tak\u00e9 poskytuje v\u00fdznamnou <strong>odolnost mosazi proti korozi<\/strong> a ochranu proti opot\u0159eben\u00ed pro d\u00edly, kter\u00e9 proch\u00e1zej\u00ed \u010dast\u00fdmi spojovac\u00edmi cykly.<\/p>\n<h3>Mo\u017enosti pokovov\u00e1n\u00ed c\u00ednu a st\u0159\u00edbra<\/h3>\n<p>Ne ka\u017ed\u00fd d\u00edl pot\u0159ebuje zlato. V z\u00e1vislosti na va\u0161em rozpo\u010dtu a po\u017eadavc\u00edch na vodivost mohou b\u00fdt vhodn\u011bj\u0161\u00ed jin\u00e9 kovy.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Typ pokovov\u00e1n\u00ed<\/th>\n<th style=\"text-align: left;\">Vodivost<\/th>\n<th style=\"text-align: left;\">Kl\u00ed\u010dov\u00e1 v\u00fdhoda<\/th>\n<th style=\"text-align: left;\">Nejlep\u0161\u00ed pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>St\u0159\u00edbro<\/strong><\/td>\n<td style=\"text-align: left;\">Vynikaj\u00edc\u00ed<\/td>\n<td style=\"text-align: left;\">Nejvy\u0161\u0161\u00ed elektrick\u00e1 vodivost<\/td>\n<td style=\"text-align: left;\">RF konektory, p\u0159enos vysok\u00e9ho v\u00fdkonu<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>C\u00edn<\/strong><\/td>\n<td style=\"text-align: left;\">Dobr\u00e9<\/td>\n<td style=\"text-align: left;\">Vynikaj\u00edc\u00ed p\u00e1jitelnost a n\u00edzk\u00e9 n\u00e1klady<\/td>\n<td style=\"text-align: left;\">P\u0159\u00edpoje PCB, komer\u010dn\u00ed elektronika<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Nikl<\/strong><\/td>\n<td style=\"text-align: left;\">Spravedliv\u00e9<\/td>\n<td style=\"text-align: left;\">Odolnost proti opot\u0159eben\u00ed a bari\u00e9ra proti difuzi<\/td>\n<td style=\"text-align: left;\">Kontaktov\u00e9 body baterie, vn\u011bj\u0161\u00ed pl\u00e1\u0161t\u011b<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Zlato<\/strong><\/td>\n<td style=\"text-align: left;\">Dobr\u00e9<\/td>\n<td style=\"text-align: left;\">Odolnost proti oxidaci<\/td>\n<td style=\"text-align: left;\">Datov\u00e9 konektory, n\u00edzkonap\u011b\u0165ov\u00e9 sp\u00edna\u010de<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Re\u00e1ln\u00e9 aplikace a p\u0159\u00edpadov\u00e9 studie<\/h2>\n<p>Nejen\u017ee obr\u00e1b\u00edme mosaz, proto\u017ee vypad\u00e1 dob\u0159e; vol\u00edme ji, proto\u017ee \u0159e\u0161\u00ed specifick\u00e9 technick\u00e9 probl\u00e9my v elektronick\u00e9m sv\u011bt\u011b. Od prost\u0159ed\u00ed s vysok\u00fdm teplem v motoru vozu po p\u0159esn\u00e9 po\u017eadavky na sign\u00e1l u v\u011b\u017ee 5G, <strong>CNC obr\u00e1b\u011bn\u00ed mosazi<\/strong> je \u010dasto nen\u00e1padn\u00fdm hrdinou, kter\u00fd udr\u017euje syst\u00e9my v chodu. Zde je, jak tyto slitiny pou\u017e\u00edv\u00e1me v re\u00e1ln\u00fdch sc\u00e9n\u00e1\u0159\u00edch.<\/p>\n<h3>Krytky senzor\u016f a termin\u00e1ly ECU<\/h3>\n<p>V automobilov\u00e9m pr\u016fmyslu \u010del\u00ed sou\u010d\u00e1sti extr\u00e9mn\u00ed vibrace, tepeln\u00e9 cykly a vystaven\u00ed olej\u016fm a sol\u00edm na silnic\u00edch. Plasty \u010dasto selh\u00e1vaj\u00ed za t\u011bchto podm\u00ednek, a ocel nevede elekt\u0159inu dostate\u010dn\u011b dob\u0159e pro citlivou elektroniku.<\/p>\n<ul>\n<li><strong>Krytky senzor\u016f:<\/strong> \u010casto obr\u00e1b\u00edme t\u011bla teplotn\u00edch a tlakov\u00fdch senzor\u016f z <strong>C36000 voln\u011b obr\u00e1b\u011bn\u00e1 mosaz<\/strong>. P\u0159irozen\u00e1 odolnost materi\u00e1lu v\u016f\u010di korozi chr\u00e1n\u00ed citlivou vnit\u0159n\u00ed elektroniku, zat\u00edmco jeho tepeln\u00e9 vlastnosti pom\u00e1haj\u00ed odv\u00e1d\u011bt teplo od \u010dipu senzoru.<\/li>\n<li><strong>Termin\u00e1ly ECU:<\/strong> Pro Elektronickou \u0159\u00eddic\u00ed jednotku (ECU) je spolehlivost nezbytn\u00e1. Pou\u017e\u00edv\u00e1me <strong>slu\u017eby soustru\u017een\u00ed na \u0161v\u00fdcarsk\u00fdch CNC<\/strong> k v\u00fdrob\u011b velk\u00fdch objem\u016f slo\u017eit\u00fdch pin\u016f a termin\u00e1l\u016f. Tyto d\u00edly vy\u017eaduj\u00ed <strong>v\u00fdrobu p\u0159esn\u00fdch termin\u00e1l\u016f<\/strong> tolerances to ensure the connector doesn&#8217;t fail after thousands of miles of vibration.<\/li>\n<\/ul>\n<h3>RF konektory pro telekomunikace<\/h3>\n<p>Pokud pracujete v RF (Radio Frequency) nebo mikrovlnn\u00e9 komunikaci, v\u00edte, \u017ee geometrie a konzistence materi\u00e1lu jsou v\u0161echno. Mosaz je standardem pro koaxi\u00e1ln\u00ed konektory (jako SMA, SMB a N-konektory), proto\u017ee je nemagnetick\u00e1 a snadno se pokovuje.<\/p>\n<ul>\n<li><strong>Integrita sign\u00e1lu:<\/strong> Obr\u00e1b\u00edme <strong>Komponenty RF konektor\u016f<\/strong> k extr\u00e9mn\u011b p\u0159esn\u00fdm specifikac\u00edm koncentricity. Jak\u00e1koli odchylka v tlou\u0161\u0165ce st\u011bny m\u016f\u017ee zm\u011bnit impedance konektoru, co\u017e zp\u016fsob\u00ed ztr\u00e1tu sign\u00e1lu.<\/li>\n<li><strong>EMI St\u00edn\u011bn\u00ed:<\/strong> Mosazn\u00e9 pouzdra p\u016fsob\u00ed jako vynikaj\u00edc\u00ed <strong>EMI st\u00edn\u00edc\u00ed komponenty<\/strong>, zabra\u0148uj\u00edc\u00ed vn\u011bj\u0161\u00edmu ru\u0161en\u00ed naru\u0161ovat sign\u00e1l.<\/li>\n<li><strong>Povrchov\u00e1 \u00faprava:<\/strong> Tyto d\u00edly jsou t\u00e9m\u011b\u0159 v\u017edy pokovov\u00e1ny. Mosaz obr\u00e1b\u00edme na jemn\u00fd povrch (Ra 0,4 nebo lep\u0161\u00ed), aby se zaru\u010dila dokonal\u00e1 p\u0159ilnavost n\u00e1sledn\u00e9ho niklov\u00e9ho nebo zlat\u00e9ho povlaku, \u010d\u00edm\u017e se minimalizuje <strong>rezistenc\u00ed elektrick\u00e9ho kontaktu<\/strong>.<\/li>\n<\/ul>\n<h3>Pr\u016fmyslov\u00e9 komponenty sp\u00ednac\u00edho za\u0159\u00edzen\u00ed<\/h3>\n<p>V pr\u016fmyslov\u00fdch vysokonap\u011b\u0165ov\u00fdch prost\u0159ed\u00edch jsou hlavn\u00edmi faktory bezpe\u010dnost a odolnost. Pou\u017e\u00edv\u00e1me mosaz pro komponenty sp\u00ednac\u00edho za\u0159\u00edzen\u00ed, proto\u017ee l\u00e9pe ne\u017e m\u011b\u010f odol\u00e1v\u00e1 obloukov\u00e9mu po\u0161kozen\u00ed v ur\u010dit\u00fdch mechanick\u00fdch sp\u00ednac\u00edch aplikac\u00edch d\u00edky sv\u00e9 tvrdosti.<\/p>\n<ul>\n<li><strong>Uhasen\u00ed oblouku:<\/strong> Mosaz odol\u00e1v\u00e1 fyzick\u00e9mu opot\u0159eben\u00ed sp\u00ednac\u00edch kontakt\u016f l\u00e9pe ne\u017e \u010dist\u00e1 m\u011b\u010f.<\/li>\n<li><strong>Krytky a upev\u0148ovac\u00ed prvky:<\/strong> Pro <strong>v\u00fdrob\u011b elektronick\u00fdch sk\u0159\u00edn\u00ed<\/strong> v rozvad\u011b\u010d\u00edch sp\u00ednac\u00edho za\u0159\u00edzen\u00ed poskytuj\u00ed mosazn\u00e9 distan\u010dn\u00ed sloupky a upev\u0148ovac\u00ed bloky pevnou, vodivou zemn\u00edc\u00ed cestu, kter\u00e1 nebude korodovat des\u00edtky let provozu.<\/li>\n<li><strong>Obrobitelnost:<\/strong> D\u00edly sp\u00ednac\u00edho za\u0159\u00edzen\u00ed jsou \u010dasto slo\u017eit\u00e9 a objemn\u00e9. Pou\u017eit\u00edm <strong>C36000<\/strong> umo\u017e\u0148uje n\u00e1m prov\u00e1d\u011bt <strong>vysoce rychl\u00e9 CNC obr\u00e1b\u011bn\u00ed<\/strong> operace, rychle odstra\u0148ovat materi\u00e1l bez zkr\u00e1cen\u00ed \u017eivotnosti n\u00e1stroje, co\u017e sni\u017euje n\u00e1klady na kus ve srovn\u00e1n\u00ed s tellurickou m\u011bd\u00ed nebo bronzem.<\/li>\n<\/ul>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky o CNC obr\u00e1b\u011bn\u00ed mosazi pro elektroniku<\/h2>\n<p>P\u0159i pr\u00e1ci s <strong>CNC obr\u00e1b\u011bn\u00edm mosazi pro elektrick\u00e9 a elektronick\u00e9 komponenty<\/strong>, \u010dasto sly\u0161\u00edme od in\u017een\u00fdr\u016f a n\u00e1kup\u010d\u00edch stejn\u00e9 ot\u00e1zky. Spr\u00e1vn\u00e9 odpov\u011bdi na tyto ot\u00e1zky jsou kl\u00ed\u010dov\u00e9 pro vyv\u00e1\u017een\u00ed v\u00fdkonu, n\u00e1klad\u016f a v\u00fdrobn\u00ed schopnosti.<\/p>\n<h3>Jak\u00e1 je nejlep\u0161\u00ed mosazn\u00e1 slitina pro elektrickou vodivost?<\/h3>\n<p>Zat\u00edmco \u010dist\u00e1 m\u011b\u010f dr\u017e\u00ed prvenstv\u00ed v vodivosti, je obt\u00ed\u017en\u00e9 ji p\u0159esn\u011b obr\u00e1b\u011bt. Pro mosaz, <strong>C26000 (z\u00e1sobn\u00ed mosaz)<\/strong> je \u010dasto nejlep\u0161\u00edm v\u00fdb\u011brem pro vodivost, nab\u00edz\u00ed p\u0159ibli\u017en\u011b 28% <strong>Hodnocen\u00ed vodivosti IACS<\/strong>. Nicm\u00e9n\u011b, v\u011bt\u0161ina vysokov\u00fdkonn\u00fdch <strong>vlastn\u00ed elektrick\u00e9 piny<\/strong> a konektor\u016f pou\u017e\u00edv\u00e1 <strong>C36000 voln\u011b obr\u00e1b\u011bn\u00e1 mosaz<\/strong> (26% IACS). M\u00edrn\u00e1 ztr\u00e1ta ve vodivosti je obvykle vyv\u00e1\u017eena obrovsk\u00fdm zlep\u0161en\u00edm rychlosti obr\u00e1b\u011bn\u00ed a kvality povrchov\u00e9 \u00fapravy.<\/p>\n<h3>Jak ovliv\u0148uje pokovov\u00e1n\u00ed v\u00fdkon mosazn\u00fdch sou\u010d\u00e1st\u00ed?<\/h3>\n<p>Pokovov\u00e1n\u00ed je nezbytn\u00e9 pro dlouhov\u011bkost. Hol\u00e1 mosaz oxiduje \u010dasem, co\u017e zvy\u0161uje <strong>rezistenc\u00ed elektrick\u00e9ho kontaktu<\/strong> a m\u016f\u017ee zp\u016fsobit selh\u00e1n\u00ed sign\u00e1lu.<\/p>\n<ul>\n<li><strong>Zlat\u00e9 pokovov\u00e1n\u00ed pro konektory:<\/strong> Standard pro n\u00edzkonap\u011b\u0165ov\u00e9, vysoce spolehliv\u00e9 logick\u00e9 obvody.<\/li>\n<li><strong>Nickel:<\/strong> vynikaj\u00edc\u00ed odolnost proti korozi a opot\u0159eben\u00ed.<\/li>\n<li><strong>C\u00edn:<\/strong> Obl\u00edben\u00fd pro p\u00e1jen\u00ed na sou\u010d\u00e1stk\u00e1ch PCB.<br \/>\nSpr\u00e1vn\u00e9 pokovov\u00e1n\u00ed zaji\u0161\u0165uje, \u017ee va\u0161e <strong>Obr\u00e1b\u011bn\u00ed konektor\u016f RF<\/strong> projekty budou udr\u017eovat integritu sign\u00e1lu po mnoho let.<\/li>\n<\/ul>\n<h3>M\u016f\u017ee bezolovnat\u00e1 mosaz C360 dos\u00e1hnout stejn\u00e9 obr\u00e1b\u011bc\u00ed schopnosti?<\/h3>\n<p>Rozd\u00edl se uzav\u00edr\u00e1. <strong>shodn\u00fdch mosazn\u00fdch slitin\u00e1ch podle RoHS<\/strong> (jako C69300 nebo Eco-Brass) pou\u017e\u00edvaj\u00ed silikon nebo bismut k l\u00e1m\u00e1n\u00ed \u010dip\u016f. I kdy\u017e jsou m\u00edrn\u011b tvrd\u0161\u00ed na \u0159ezn\u00fdch n\u00e1stroj\u00edch ne\u017e tradi\u010dn\u00ed olov\u011bn\u00e1 m\u011b\u010f, jsou pln\u011b schopn\u00e9 vysokorychlostn\u00ed v\u00fdroby v <strong>slu\u017eby soustru\u017een\u00ed na \u0161v\u00fdcarsk\u00fdch CNC<\/strong>. Pokud je v\u00e1\u0161 produkt ur\u010den na trh Evropsk\u00e9 unie, tyto slitiny jsou nezbytn\u00e9.<\/p>\n<h3>Jak\u00e9 tolerance lze dos\u00e1hnout p\u0159i obr\u00e1b\u011bn\u00ed mosazi?<\/h3>\n<p>Mosaz je neuv\u011b\u0159iteln\u011b pevn\u00e1 a tepeln\u011b stabiln\u00ed, co\u017e z n\u00ed \u010din\u00ed jeden z nejjednodu\u0161\u0161\u00edch materi\u00e1l\u016f pro p\u0159esn\u00e9 rozm\u011bry. Pravideln\u011b dosahujeme <strong>Tolerance CNC obr\u00e1b\u011bn\u00fdch d\u00edl\u016f<\/strong> tak t\u011bsn\u00fdch jako +\/- 0,005 mm u p\u0159esn\u00fdch spojovac\u00edch prvk\u016f. Abychom tyto hodnoty konzistentn\u011b dos\u00e1hli, dodr\u017eujeme p\u0159\u00edsn\u00e9 <a href=\"https:\/\/zscncparts.com\/cs\/cnc-machining-accuracy-standards-analysis-of-industrialgrade-cnc-machining-accuracy-standards-how-to-achieve-a-perfect-tolerance-of-0005mm\/\">pr\u016fmyslov\u00fdch standard\u016f p\u0159esnosti CNC obr\u00e1b\u011bn\u00ed<\/a>, co\u017e zaji\u0161\u0165uje, \u017ee ka\u017ed\u00fd konektor dokonale sed\u00ed ve sv\u00e9m pouzd\u0159e bez v\u016fle.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pr\u016fvodce CNC obr\u00e1b\u011bn\u00edm mosazi pro elektronick\u00e9 sou\u010d\u00e1stky pokr\u00fdvaj\u00edc\u00ed v\u00fdb\u011br slitiny, toleranci DFM, povrchovou \u00fapravu a povlakov\u00e1n\u00ed pro vysoce v\u00fdkonn\u00e9 d\u00edly<\/p>","protected":false},"author":1,"featured_media":3636,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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