Ngwa seramiiki arụrụ ọhụrụ (1)

Ihe seramiiki emepụtara site na iji ọrụ pụrụ iche nke ceramik na akụrụngwa anụ ahụ dị ka ụda, ọkụ, ọkụ eletrik, magnetism, na okpomọkụ ka a na-akpọ ceramics arụ ọrụ.Enwere ọtụtụ ụdị ceramik na-arụ ọrụ nwere ojiji dị iche iche.Dịka ọmụmaatụ, enwere ike ịme ihe elektrọnik dị ka seramiki conductive, seramiki semiconductor, ceramics dielectric, ceramics insulating dị iche iche na akụrụngwa eletriki nke ceramics, nke a na-eji eme capacitors, ndị na-emegide ya, ihe ndị na-ekpo ọkụ na ngwa ngwa dị elu na ngwaọrụ. ụlọ ọrụ eletrọnịkị, transformers na akụkụ eletrọnịkị ndị ọzọ.

Semiconductor ceramik

Semiconductor ceramics na-ezo aka na ihe seramiiki poly crystalline nke teknụzụ seramiiki kpụrụ, nwere njirimara semiconductor na nrụpụta eletrik nke ihe dịka 10-6 ~ 105S / m.The conductivity nke semiconductor ceramics na-agbanwe nke ukwuu n'ihi mgbanwe na mpụga ọnọdụ (okpomọkụ, ọkụ, eletrik eletrik, ikuku na okpomọkụ, wdg), otú ahụ nke ukwuu mgbanwe na mpụga gburugburu ebe obibi nwere ike converted n'ime eletriki mgbaàmà na-eme mmetụta mmetụta maka dị iche iche. ebumnuche.

Ihe seramiiki magnetik

A na-akpọkwa seramiki magnetik ụgbọ mmiri.Ihe ndị a na-ezo aka na ihe ndọta mejupụtara oxide mejupụtara ion ígwè, ion oxygen na ion metal ndị ọzọ, na enwere magnetik oxides ole na ole na-enweghị ígwè.Ferries na-abụkarị semiconductors, na resistivity ha dị elu karịa nke ihe ndọta ọla n'ozuzu, ha nwere uru nke obere mfu eddy ugbu a.N'ihe gbasara teknụzụ dị elu na teknụzụ microwave, dị ka teknụzụ radar, teknụzụ nkwukọrịta, teknụzụ oghere, kọmputa eletrọnịkị na ihe ndị ọzọ, ejirila ya mee ihe.

ceramics na-ebu oke okpomọkụ

Seramiki oxide na-arụ ọrụ nke ọma nwere oke okpomọkụ dị oke egwu.Ya superconducting oké egwu okpomọkụ dị n'elu mmiri mmiri helium okpomọkụ mpaghara, na kristal Ọdịdị sitere na Dnepropetrovsk Ọdịdị.ceramics superconducting dị elu nwere okpomọkụ dị elu karịa ọla.Ebe ọ bụ na nnukwu ọganihu dị na nyocha nke ceramics superconducting na 1980s, nyocha na ntinye nke ihe ndị na-emepụta ihe ndị na-ekpo ọkụ na-ekpo ọkụ na-adọta mmasị.Ka ọ dị ugbu a, ngwa nke ihe ndị na-eme ka okpomọkụ dị elu na-emepe emepe maka ngwa dị elu ugbu a, ngwa eletrọnịkị, na diamagnetism.

Ceramics mkpuchi

A makwaara dị ka ceramics ngwaọrụ.Ọ na-eji dị ka dị iche iche insulators, insulating structural akụkụ, band switches na capacitor nkwado brackets, electronic akụrụngwa nkwakọ shells, integrated sekit substrates na nkwakọ shells, wdg Insulating ceramik nwere àgwà nke elu olu resistivity, ala dielectric ọnụọgụ, ala ọnwụ ihe. elu dielectric ike, corrosion eguzogide na ezi n'ibu Njirimara.