Sil\u012bcija karb\u012bds (SiC) ir \u0101rk\u0101rt\u012bgi cietais, sint\u0113tiski ra\u017eots sil\u012bcija un oglek\u013ca krist\u0101lisks savienojums, ko jau sen izmanto grie\u0161anas instrumentiem, smil\u0161pap\u012bram un nodilumiztur\u012bg\u0101m deta\u013c\u0101m s\u016bk\u0146os un ra\u0137e\u0161u dzin\u0113jos, r\u016bpniecisko kr\u0101\u0161\u0146u ugunsiztur\u012bgajiem ap\u0161uvumiem, k\u0101 ar\u012b pusvad\u012bt\u0101ju substr\u0101tiem gaismas diod\u0113m (LED). Jau kop\u0161 19. gadsimta beig\u0101m SiC tiek pla\u0161i izmantots. P\u0113d\u0113j\u0101 laik\u0101 tas ir atradis pielietojumu ar\u012b k\u0101 ugunsiztur\u012bgs ap\u0161uvums r\u016bpnieciskaj\u0101s kr\u0101sn\u012bs, k\u0101 ar\u012b k\u0101 nodilumiztur\u012bgas deta\u013cas s\u016bk\u0146os un ra\u0137e\u0161u dzin\u0113jos, k\u0101 ar\u012b k\u0101 pusvad\u012bt\u0101ju substr\u0101ti gaismas diod\u0113m (LED).<\/p>\n
Sil\u012bcija karb\u012bda sildelementi ir nemet\u0101liski sildelementi ar elektrisko pretest\u012bbu, kas rada siltumu, kad caur tiem pl\u016bst str\u0101va, t\u0101d\u0113\u013c tie ir ide\u0101li piem\u0113roti r\u016bpnieciskaj\u0101m kr\u0101sn\u012bm, kur\u0101s nepiecie\u0161ama prec\u012bza augstas temperat\u016bras kontrole da\u017e\u0101diem pielietojumiem, piem\u0113ram, met\u0101la termiskajai apstr\u0101dei, keramikas un stikla ra\u017eo\u0161anai, pusvad\u012bt\u0101ju ra\u017eo\u0161anai utt.<\/p>\n
Pateicoties zemajai pretest\u012bbai, EREMA elementi nodro\u0161ina rentablu kr\u0101sns sild\u012b\u0161anas veidu, neizmantojot d\u016bmg\u0101zes, t\u0101d\u0113j\u0101di uzlabojot darba vidi un pagarinot elementu kalpo\u0161anas laiku, ierobe\u017eojot oksid\u0101ciju. M\u016bsu NoAge\u2122 tehnolo\u0123ija v\u0113l vair\u0101k pagarina to kalpo\u0161anas laiku.<\/p>\n
Uz\u0146\u0113mums \u201eAmerican Elements\u201c pied\u0101v\u0101 augstas bl\u012bvuma rekristaliz\u0113tus SiC elementus, kas paredz\u0113ti keramikas apdedzin\u0101\u0161anai, plakan\u0101 stikla ra\u017eo\u0161anai, kr\u0101saino met\u0101lu kaus\u0113\u0161anas procesiem, piem\u0113ram, aglomer\u0113\u0161anai un cietlod\u0113\u0161anai, k\u0101 ar\u012b citiem r\u016bpnieciskajiem procesiem, kuros nepiecie\u0161amas temperat\u016bras l\u012bdz 1625 \u00b0C. \u0160ie elementi ir pieejami stie\u0146u vai cauru\u013cu veid\u0101 ar vienu vai vair\u0101kiem atzariem, kuru galos ir metaliz\u0113ts alum\u012bnijs; turkl\u0101t tie ir pieejami da\u017e\u0101d\u0101s \u0123eometrij\u0101s, lai atbilstu klientu produktu projekt\u0113\u0161anas specifik\u0101cij\u0101m un kr\u0101sns pras\u012bb\u0101m.<\/p>\n
Sil\u012bcija karb\u012bda sildelementi sp\u0113j iztur\u0113t augstas temperat\u016bras un oksid\u0113\u0161anos, t\u0101d\u0113j\u0101di pagarinot to kalpo\u0161anas laiku da\u017e\u0101dos kr\u0101sns pielietojumos, piem\u0113ram, keramikas, stikla, pulvermetalur\u0123ijas un anal\u012b\u017eu jom\u0101. To iztur\u012bba padara tos par uzticamu izv\u0113li.<\/p>\n
Sil\u012bcija karb\u012bda sild\u012bt\u0101ju pretest\u012bba main\u0101s neline\u0101ri atkar\u012bb\u0101 no temperat\u016bras. Lai izvair\u012btos no sild\u012bt\u0101ja darb\u012bbas ar p\u0101rm\u0113r\u012bgu jaudu, ir j\u0101ievie\u0161 uzticama vad\u012bbas sist\u0113ma; t\u0101s m\u0113r\u0137is ir nodro\u0161in\u0101t, ka darb\u012bbas jauda paliek zem\u0101k un pa kreisi no \u201csild\u012bt\u0101ja jaudas robe\u017el\u012bknes\u201d.<\/p>\n
Daudzi elementi ir apstr\u0101d\u0101ti ar MHI \u201eNoAge\u2122\u201d apstr\u0101des metodi, lai nov\u0113rstu pak\u0101penisku oksid\u0113\u0161anos un sil\u012bcija veido\u0161anos, kas var\u0113tu palielin\u0101t pretest\u012bbu to ekspluat\u0101cijas laik\u0101. Turkl\u0101t \u201eNoAge\u2122\u201d pal\u012bdz aizsarg\u0101t elementus pret \u0137\u012bmisko iedarb\u012bbu no procesa tvaikiem, kas var\u0113tu boj\u0101t to p\u0101rkl\u0101jumu vai izrais\u012bt meh\u0101nisku boj\u0101jumu.<\/p>\n
Sil\u012bcija karb\u012bdam piem\u012bt augsta meh\u0101nisk\u0101 iztur\u012bba un zems siltuma izple\u0161an\u0101s koeficients, t\u0101d\u0113\u013c to var izmantot \u0101rk\u0101rt\u012bgi augst\u0101s temperat\u016br\u0101s, nezaud\u0113jot iztur\u012bbu. \u0160o \u012bpa\u0161\u012bbu kombin\u0101cijas d\u0113\u013c sil\u012bcija karb\u012bds ir lieliska izv\u0113le sildelementu materi\u0101lam, ko izmanto lietojumos, kuros rodas triecieni.<\/p>\n
Sil\u012bcija karb\u012bds iztur agres\u012bvas kr\u0101sns vides apst\u0101k\u013cus lab\u0101k nek\u0101 citi met\u0101li, piem\u0113ram, alum\u012bnijs, jo tas ir iztur\u012bgs pret kaus\u0113tu s\u0101\u013cu, s\u0101rmu vai sk\u0101bju iedarb\u012bbu \u2013 tas noz\u012bm\u0113, ka t\u0101 iztur\u012bba \u013cauj tam iztur\u0113t agres\u012bvas kr\u0101sns vides apst\u0101k\u013cus, kas citus sildelementus boj\u0101tu un sa\u012bsin\u0101tu to kalpo\u0161anas laiku.<\/p>\n
SiC elementu zem\u0101 stiepes iztur\u012bba var rad\u012bt da\u017eas gr\u016bt\u012bbas; tom\u0113r to var kompens\u0113t, piel\u0101gojot to pretest\u012bbu, palielinot iztur\u012bbu un nov\u0113r\u0161ot boj\u0101jumus ekspluat\u0101cijas laik\u0101. Turkl\u0101t \u0161ie elementi ir \u013coti iztur\u012bgi pret parastaj\u0101m procesa g\u0101z\u0113m un \u0137imik\u0101lij\u0101m, kas samazina apkopes vajadz\u012bbas, k\u0101 ar\u012b ekspluat\u0101cijas izmaksas un d\u012bkst\u0101ves laiku.<\/p>\n
M\u016bsu DM tipa sil\u012bcija karb\u012bda sildelementi ir paredz\u0113ti izmanto\u0161anai r\u016bpnieciskaj\u0101s kr\u0101sn\u012bs, met\u0101la termiskaj\u0101 apstr\u0101d\u0113, keramikas un stikla izstr\u0101d\u0101jumu ra\u017eo\u0161an\u0101, k\u0101 ar\u012b pusvad\u012bt\u0101ju ra\u017eo\u0161an\u0101. To ciet\u0101, ta\u010du trausl\u0101 konstrukcija iztur p\u0113k\u0161\u0146as aukstuma un karstuma sv\u0101rst\u012bbas, nezaud\u0113jot formu augst\u0101s temperat\u016br\u0101s.<\/p>\n
\u201eGlobar sic\u201c sildelementi izce\u013cas ar augstu darba temperat\u016bru, iztur\u012bbu pret oksid\u0101ciju un koroziju, ilgu kalpo\u0161anas laiku, zemu deform\u0101cijas pak\u0101pi un vieglu uzst\u0101d\u012b\u0161anu. Tos pla\u0161i izmanto da\u017e\u0101d\u0101s augsttemperat\u016bras elektriskaj\u0101s kr\u0101sn\u012bs, kas tiek lietotas magn\u0113tisko materi\u0101lu, keramikas, pulvermetalur\u0123ijas, stikla metalur\u0123ijas nozar\u0113s, k\u0101 ar\u012b cit\u0101s nozar\u0113s, kur\u0101s izmanto elektriskos siltuma avotus, piem\u0113ram, kr\u0101snis.<\/p>\n
Ir pieejams virkne virsmas p\u0101rkl\u0101jumu, kas aizsarg\u0101 sildelementus pret koroziju izraiso\u0161iem procesa tvaikiem un pagarina to kalpo\u0161anas laiku, piem\u0113ram, aizsargglaz\u016bras, alum\u012bnija oks\u012bda p\u0101rkl\u0101jumi sil\u012bcija karb\u012bda vai volframa karb\u012bda ugunsiztur\u012bgajiem materi\u0101liem, met\u0101lu oks\u012bdu p\u0101rkl\u0101jumi vai m\u016bsu NoAge\u00ae apstr\u0101de, kas tos aizsarg\u0101 pret degrad\u0101ciju, ko izraisa citi procesa tvaiki; samazinot g\u0101zu iedarb\u012bbu un vienlaikus pagarinot to kalpo\u0161anas laiku.<\/p>","protected":false},"excerpt":{"rendered":"
Silicon carbide (SiC) is an extremely hard, synthetically produced crystalline compound of silicon and carbon that has long been utilized […]<\/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-82","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/posts\/82","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/comments?post=82"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/posts\/82\/revisions"}],"predecessor-version":[{"id":83,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/posts\/82\/revisions\/83"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/media?parent=82"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/categories?post=82"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/tags?post=82"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}