{"id":56,"date":"2024-03-29T03:04:55","date_gmt":"2024-03-28T19:04:55","guid":{"rendered":"http:\/\/siliconcarbideceramic.net\/?p=56"},"modified":"2024-07-15T20:48:16","modified_gmt":"2024-07-15T12:48:16","slug":"police-pece-z-karbidu-kremiku","status":"publish","type":"post","link":"https:\/\/siliconcarbideceramic.net\/cs\/silicon-carbide-kiln-shelves\/","title":{"rendered":"Pecn\u00ed police z karbidu k\u0159em\u00edku"},"content":{"rendered":"<p>V\u00fdb\u011br materi\u00e1lu polic hraje z\u00e1sadn\u00ed roli v tom, jak dob\u0159e bude va\u0161e pec fungovat, p\u0159i\u010dem\u017e pokro\u010dil\u00e1 keramika, jako je karbid k\u0159em\u00edku, nab\u00edz\u00ed vynikaj\u00edc\u00ed vlastnosti, kter\u00e9 z n\u00ed \u010din\u00ed vynikaj\u00edc\u00ed materi\u00e1l pro n\u00e1bytek v peci.<\/p>\n<p>Police z karbidu k\u0159em\u00edku s oxidov\u00fdm pojivem jsou ji\u017e dlouhou dobu obl\u00edbenou volbou pro hrn\u010d\u00ed\u0159e, kte\u0159\u00ed vypaluj\u00ed na ku\u017eel 9-12 v plynov\u00fdch, soln\u00fdch, d\u0159ev\u011bn\u00fdch nebo reduk\u010dn\u00edch pec\u00edch. Jsou extr\u00e9mn\u011b pevn\u00e9 a z\u00e1rove\u0148 odoln\u00e9 proti deformac\u00edm.<\/p>\n<h2>N\u00edzk\u00e1 p\u00f3rovitost<\/h2>\n<p>Police na pece z karbidu k\u0159em\u00edku maj\u00ed v\u00fdrazn\u011b ni\u017e\u0161\u00ed p\u00f3rovitost ne\u017e kordieritov\u00e9 nebo korundov\u00e9 keramick\u00e9 police, co\u017e umo\u017e\u0148uje, aby police udr\u017eely glazuru, ani\u017e by se vs\u00e1kla do jejich povrchu, a t\u00edm se prodlou\u017eila \u017eivotnost va\u0161\u00ed myc\u00ed pece a z\u00e1rove\u0148 sn\u00ed\u017eila \u010detnost \u010di\u0161t\u011bn\u00ed.<\/p>\n<p>Pokro\u010dil\u00e9 police z karbidu k\u0159em\u00edku s nitridovou vazbou jsou ten\u010d\u00ed a leh\u010d\u00ed ne\u017e kordieritov\u00e9 nebo keramick\u00e9 police s vysok\u00fdm obsahem oxidu hlinit\u00e9ho, co\u017e usnad\u0148uje manipulaci v pec\u00edch s horn\u00edm pln\u011bn\u00edm a z\u00e1rove\u0148 \u0161et\u0159\u00ed n\u00e1klady na energii b\u011bhem v\u00fdpalu. Nav\u00edc se p\u0159i jejich pou\u017eit\u00ed neproh\u00fdbaj\u00ed p\u0159i velk\u00e9m zat\u00ed\u017een\u00ed, proto\u017ee jejich hmotnost lze sn\u00ed\u017eit na polovinu nebo m\u00e9n\u011b ve srovn\u00e1n\u00ed s kordieritov\u00fdmi policemi, \u010d\u00edm\u017e se eliminuje jejich prohnut\u00ed. Jejich ni\u017e\u0161\u00ed hmotnost nav\u00edc \u0161et\u0159\u00ed n\u00e1klady na energii p\u0159i v\u00fdpalu i hmotnost p\u0159i provozu.<\/p>\n<p>Karbid k\u0159em\u00edku vynik\u00e1 mezi materi\u00e1ly kombinac\u00ed v\u00fdjime\u010dn\u00fdch vlastnost\u00ed, kter\u00e9 z n\u011bj \u010din\u00ed ide\u00e1ln\u00ed materi\u00e1l pro n\u00e1bytek do pec\u00ed. Vyzna\u010duje se vynikaj\u00edc\u00ed odolnost\u00ed proti tepeln\u00fdm \u0161ok\u016fm, mechanickou pevnost\u00ed a tvrdost\u00ed, lze jej snadno opracov\u00e1vat s p\u0159\u00edsn\u00fdmi rozm\u011brov\u00fdmi tolerancemi, je mimo\u0159\u00e1dn\u011b odoln\u00fd p\u0159i vysok\u00fdch teplot\u00e1ch a jeho n\u00edzk\u00e1 p\u00f3rovitost zaji\u0161\u0165uje vynikaj\u00edc\u00ed odolnost proti korozi.<\/p>\n<h2>Vysok\u00e1 pevnost<\/h2>\n<p>Vynikaj\u00edc\u00ed pevnost \u010dern\u00e9ho karbidu k\u0159em\u00edku umo\u017e\u0148uje, aby b\u011bhem procesu vypalov\u00e1n\u00ed podp\u00edral n\u00e1dob\u00ed, ani\u017e by se deformoval, a je tak vhodn\u00fd pro elektrick\u00e9, plynov\u00e9 i keramick\u00e9 pece.<\/p>\n<p>\u010cern\u00e9 police pro pece z karbidu k\u0159em\u00edku maj\u00ed vynikaj\u00edc\u00ed chemickou odolnost, tak\u017ee jsou vhodn\u00e9 pro mnoho v\u00fdrobn\u00edch proces\u016f, p\u0159i nich\u017e se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 chemik\u00e1lie a materi\u00e1ly. V\u00fdb\u011brem takov\u00fdch polic ochr\u00e1n\u00edte integritu pece a zajist\u00edte, \u017ee jej\u00ed \u017eivotnost z\u016fstane optim\u00e1ln\u00ed.<\/p>\n<p>Police z karbidu k\u0159em\u00edku s nitridov\u00fdm pojivem jsou mnohem ten\u010d\u00ed (tlou\u0161\u0165ka pouh\u00fdch 5\/16\u2033, 8 mm) a leh\u010d\u00ed ne\u017e kordieritov\u00e9 nebo mullitov\u00e9 police do pec\u00ed, co\u017e v\u00e1m pom\u016f\u017ee u\u0161et\u0159it n\u00e1klady na vyt\u00e1p\u011bn\u00ed. Jejich ni\u017e\u0161\u00ed tepeln\u00e1 hmotnost zabra\u0148uje deformaci v pr\u016fb\u011bhu \u010dasu; pokro\u010dil\u00e9 nitridem pojen\u00e9 police se uk\u00e1zaly b\u00fdt stabiln\u011bj\u0161\u00ed ne\u017e tradi\u010dn\u00ed kordieritov\u00e9, proto\u017ee si v pr\u016fb\u011bhu \u010dasu udr\u017euj\u00ed sv\u016fj tvar - poskytuj\u00ed v\u00edce m\u00edsta pro stohov\u00e1n\u00ed uvnit\u0159 pece a z\u00e1rove\u0148 zvy\u0161uj\u00ed skladovac\u00ed mo\u017enosti.<\/p>\n<h2>Dlouhov\u011bkost<\/h2>\n<p>\u010cern\u00fd karbid k\u0159em\u00edku se uk\u00e1zal jako mimo\u0159\u00e1dn\u011b odoln\u00fd v\u016f\u010di chemick\u00fdm interakc\u00edm v prost\u0159ed\u00ed pec\u00ed, co\u017e pom\u00e1h\u00e1 prodlou\u017eit \u017eivotnost n\u00e1bytku v nich a zm\u00edrnit probl\u00e9my s oxidac\u00ed, kter\u00e9 by jinak mohly ohrozit kvalitu vypalovan\u00fdch d\u011bl.<\/p>\n<p>Tyto police jsou extr\u00e9mn\u011b tenk\u00e9 a lehk\u00e9, tak\u017ee se s nimi snadno manipuluje a nen\u00ed nutn\u00e9 je ot\u00e1\u010det, aby byly rovn\u00e9. Nav\u00edc tyto police z\u016fst\u00e1vaj\u00ed po vyp\u00e1len\u00ed ploch\u00e9, co\u017e \u0161et\u0159\u00ed \u010das p\u0159i manipulaci s n\u00e1bytkem v peci a z\u00e1rove\u0148 zabra\u0148uje po\u0161kozen\u00ed hrnc\u016f, kter\u00e9 by se jinak mohly b\u011bhem vypalov\u00e1n\u00ed deformovat na b\u011b\u017en\u00fdch kordieritov\u00fdch polic\u00edch.<\/p>\n<p>\u010cern\u00e9 police z karbidu k\u0159em\u00edku se vyzna\u010duj\u00ed vynikaj\u00edc\u00ed odolnost\u00ed proti teplotn\u00edm \u0161ok\u016fm, co\u017e znamen\u00e1, \u017ee vydr\u017e\u00ed rychl\u00e9 v\u00fdkyvy teplot, ani\u017e by \u010dasem praskly nebo degradovaly. D\u00edky t\u00e9to vlastnosti jsou obzvl\u00e1\u0161t\u011b vhodn\u00e9 pro pou\u017eit\u00ed v pec\u00edch, kde se pravideln\u011b st\u0159\u00eddaj\u00ed teploty v\u00fdpalu; n\u00e1hl\u00e9 rozp\u00edn\u00e1n\u00ed a smr\u0161\u0165ov\u00e1n\u00ed m\u016f\u017ee zp\u016fsobit dal\u0161\u00ed zat\u00ed\u017een\u00ed ostatn\u00edho n\u00e1bytku v peci. Silkarboils s oxidovou vazbou jsou ide\u00e1ln\u00ed volbou pro pece na d\u0159evo i plynov\u00e9 pece a nab\u00edzej\u00ed velkou \u017eivotnost i pro elektrick\u00e9 pece, kter\u00e9 vypaluj\u00ed p\u0159i vy\u0161\u0161\u00edch rychlostech.<\/p>\n<h2>Vysok\u00e1 odolnost<\/h2>\n<p>Trvanlivost polic pece je pro jejich funkci z\u00e1sadn\u00ed, proto\u017ee jim umo\u017e\u0148uje odol\u00e1vat teplotn\u00edm v\u00fdkyv\u016fm v peci, co\u017e vede k del\u0161\u00ed \u017eivotnosti a konzistentn\u011bj\u0161\u00edm v\u00fdsledk\u016fm v\u00fdpalu. V\u011bt\u0161ina pec\u00ed pracuje v rozmez\u00ed 8-11 ku\u017eel\u016f, tak\u017ee je nezbytn\u00e9, aby vybran\u00fd materi\u00e1l odolal t\u011bmto teplotn\u00edm v\u00fdkyv\u016fm.<\/p>\n<p>Konven\u010dn\u00ed police z karbidu k\u0159em\u00edku s lisovan\u00fdm beranem jsou pro hrn\u010d\u00ed\u0159e nepostradatelnou volbou ji\u017e des\u00edtky let a jsou st\u00e1le ide\u00e1ln\u00ed pro plynov\u00e9 redukce, v\u00fdpal d\u0159eva, sody a soli. Jejich dilata\u010dn\u00ed sp\u00e1ry pom\u00e1haj\u00ed sni\u017eovat nap\u011bt\u00ed b\u011bhem v\u00fdpalu a zabra\u0148uj\u00ed prask\u00e1n\u00ed.<\/p>\n<p>Police Advancer maj\u00ed ten\u010d\u00ed konstrukci s vy\u0161\u0161\u00ed pevnost\u00ed, kter\u00e1 sni\u017euje tepelnou hmotnost, a odol\u00e1vaj\u00ed teplot\u00e1m a\u017e do ku\u017eelu 11. D\u00edky t\u00e9m\u011b\u0159 nulov\u00e9 p\u00f3rovitosti, kter\u00e1 sni\u017euje n\u00e1roky na myt\u00ed pece (s v\u00fdjimkou vypalov\u00e1n\u00ed keramiky na b\u00e1zi sody), poskytuj\u00ed police Advancer tak\u00e9 v\u00edce prostoru pro ukl\u00e1d\u00e1n\u00ed do pece.<\/p>","protected":false},"excerpt":{"rendered":"<p>Your choice of shelf material plays an essential role in how well your kiln works, with advanced ceramics such as [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-56","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/posts\/56","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/comments?post=56"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/posts\/56\/revisions"}],"predecessor-version":[{"id":57,"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/posts\/56\/revisions\/57"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/media?parent=56"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/categories?post=56"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/cs\/wp-json\/wp\/v2\/tags?post=56"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}