{"id":6427,"date":"2025-02-28T15:08:00","date_gmt":"2025-02-28T07:08:00","guid":{"rendered":"http:\/\/weierte.jyjl.cn\/?p=6427"},"modified":"2026-01-21T16:22:13","modified_gmt":"2026-01-21T08:22:13","slug":"boron-nitride-ring","status":"publish","type":"post","link":"https:\/\/weiert-ceramics.com\/cs\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/","title":{"rendered":"Izol\u00e1tor z nitridu boru (BN)"},"content":{"rendered":"

B\u011b\u017en\u00e9 oxidov\u00e9 keramick\u00e9 izol\u00e1tory, jako je oxid hlinit\u00fd (Al\u2082O\u2083) a oxid zirkoni\u010dit\u00fd (ZrO\u2082), si zachov\u00e1vaj\u00ed stabiln\u00ed elektrickou izolaci a mechanickou pevnost p\u0159i teplot\u00e1ch pod 1500 \u00b0C, ale \u010dasto doch\u00e1z\u00ed k jejich selh\u00e1n\u00ed p\u0159i teplot\u00e1ch nad 2000 \u00b0C v d\u016fsledku f\u00e1zov\u00fdch transformac\u00ed. Naproti tomu hexagon\u00e1ln\u00ed nitrid borit\u00fd (hBN) se svou hexagon\u00e1ln\u00ed krystalovou strukturou nab\u00edz\u00ed vysokou teplotn\u00ed stabilitu a schopnost udr\u017eet izola\u010dn\u00ed vlastnosti i v extr\u00e9mn\u00edch tepeln\u00fdch podm\u00ednk\u00e1ch, co\u017e z n\u011bj \u010din\u00ed ide\u00e1ln\u00ed materi\u00e1l pro pou\u017eit\u00ed p\u0159i t\u011bchto teplot\u00e1ch.\nPro zaji\u0161t\u011bn\u00ed spolehliv\u00e9ho provozu v t\u011bchto podm\u00ednk\u00e1ch mus\u00ed pr\u016fmyslov\u00fd hBN vykazovat velmi vysokou \u010distotu a minim\u00e1ln\u00ed obsah borit\u00e9ho oxidu \u2013 jinak mohou zbytkov\u00e9 ne\u010distoty borit\u00e9ho oxidu p\u0159i vysok\u00fdch teplot\u00e1ch tvo\u0159it vodiv\u00e9 f\u00e1ze, kter\u00e9 zhor\u0161uj\u00ed jeho dielektrick\u00e9 vlastnosti.<\/p>\n\n\n\n

<\/div>\n\n\n\n
\"Boron
Elektrick\u00fd izol\u00e1tor z nitridu borit\u00e9ho<\/strong>
<\/figcaption><\/figure>\n\n\n\n
<\/div>\n\n\n\n

Nejlevn\u011bj\u0161\u00ed dodavatel vysoce \u010dist\u00e9 BN keramiky v \u010c\u00edn\u011b \u2013 izola\u010dn\u00ed komponenty, kel\u00edmky<\/strong>
<\/p>\n\n\n\n

Jako d\u016fv\u011bryhodn\u00fd a cenov\u011b v\u00fdhodn\u00fd dodavatel BN keramiky v \u010c\u00edn\u011b nab\u00edz\u00edme produkty z vysoce \u010dist\u00e9ho nitridu borit\u00e9ho, v\u010detn\u011b elektricky izola\u010dn\u00edch sou\u010d\u00e1st\u00ed, kel\u00edmk\u016f a desek, kter\u00e9 lze pou\u017e\u00edvat p\u0159i teplot\u00e1ch p\u0159esahuj\u00edc\u00edch 2000 \u00baC.<\/p>","protected":false},"excerpt":{"rendered":"

Conventional oxide ceramic insulators, such as alumina and zirconia, maintain stable electrical insulation and mechanical strength below 1\u00a0500\u00a0\u00b0C but often suffer breakdown above 2\u00a0000\u00a0\u00b0C due to phase transformations. In contrast, hexagonal boron nitride (hBN), with its hexagonal lattice structure, offers high\u2011temperature stability and can sustain its insulating performance in extreme thermal environments, making it the […]<\/p>\n","protected":false},"author":1,"featured_media":6415,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[179],"tags":[],"class_list":["post-6427","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-boron-nitride-components-bn"],"acf":[],"yoast_head":"\nBoron Nitride Insulator: Advantages and Applications - Weiert Ceramics Technology Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Understand the unique properties of BN ceramic insulators that make them ideal for high-heat applications and industrial uses.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/weiert-ceramics.com\/cs\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Boron Nitride Insulator, BN\" \/>\n<meta property=\"og:description\" content=\"Understand the unique properties of BN ceramic insulators that make them ideal for high-heat applications and industrial uses.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/weiert-ceramics.com\/cs\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/\" \/>\n<meta property=\"og:site_name\" content=\"Weiert Ceramics Technology Co., Ltd.\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-28T07:08:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-21T08:22:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/1679091c5a880faf6fb5-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/weiert-ceramics.com\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/weiert-ceramics.com\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/person\/68a9501854712f995cf9cead4b2a7721\"},\"headline\":\"Boron Nitride Insulator, BN\",\"datePublished\":\"2025-02-28T07:08:00+00:00\",\"dateModified\":\"2026-01-21T08:22:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/weiert-ceramics.com\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/\"},\"wordCount\":147,\"publisher\":{\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#organization\"},\"image\":{\"@id\":\"https:\/\/weiert-ceramics.com\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/1679091c5a880faf6fb5-3.jpg\",\"articleSection\":[\"Boron Nitride Components BN\"],\"inLanguage\":\"cs\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/weiert-ceramics.com\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/\",\"url\":\"https:\/\/weiert-ceramics.com\/products\/cnc-machining-ceramic-structural-components\/boron-nitride-components-bn\/boron-nitride-ring\/\",\"name\":\"Boron Nitride Insulator: Advantages and Applications - 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