Dielectric (insulator) bụ otu n'ime ụgwọ dị mma na nke na-adịghị mma n'okpuru ọrụ nke ọkụ eletrik maka isi polarization nke otu klas nke ihe.The dielectric band gap E bụ nnukwu (karịa 4eV), ndị electrons na valence band na-esiri ike ịgbanwee na conduction band, ụgwọ bụ na a bound steeti, n'ihi ya, ọ nwere ike na-polarized na eletrik eletrik, siri ike isonye. na nduzi.

Ebumnuche nke ikewapụ ndị na-eduzi ikike dị iche iche na ịmachi ọsọ dị ugbu a na ngwa eletriki na ngwa eletrọnịkị nwere ike imezu site na iji mkpuchi eletrik nke dielectric.Ya mere, ihe mkpuchi mkpuchi nwere njirimara nke ike mgbawa dị elu na nkwụsị olu na obere tanδ.N'ime ngwa ahụ, a na-emekarị ka ọ rụọ ọrụ nke nkwado ọrụ na nhazi, ikpo ọkụ na ikpo ọkụ, arc extinguishing na ihe ndị ọzọ.Mgbe a na-eji dielectric eme ihe dị ka ihe na-arụ ọrụ eletrik, ọ bụghị nanị na ihe mkpuchi ọkụ eletrik, kama ọ na-eji njirimara ya dị iche iche.Site na mmepe nke teknụzụ dị elu, dielectric na-arụ ọrụ na-eto ngwa ngwa ma jiri ya mee ihe n'ọtụtụ ebe.

Ekwesiri iburu n'uche na ihe eletriki nke ihe mkpuchi ihe na-ejikọta ya na onodu gburugburu ebe obibi, na enweghi ike iji ya mee ihe na-anọchi anya oru nke oru dum na-arụ ọrụ na-arụ ọrụ nke a tụrụ n'okpuru otu ọnọdụ loop.Na mgbakwunye, ụzọ nnwale nwere mmetụta siri ike na ụkpụrụ a tụrụ atụ nke ihe onwunwe.

Ụgwọ nke ụlọ ọrụ Jiujiang Xinxing Insulation Materials Co.,Ltdịzụlite na rụpụta ụdị dị iche iche nke epoxy iko ákwà laminates, ọtụtụ ebe na-eji na eletriki, eletrikiụlọ ọrụ dị ka mkpuchi structural akụkụ.ụlọ ọrụ ahụ mepụtara arụmọrụ dị elu, nnukwu okpomọkụ na-eguzogide, ihe dielectric dị eluA na-eji ya na nkwukọrịta 5 g, ụgbọ ala ume ọhụrụ, njem ụgbọ oloko, nnukwu ọdụ ụgbọ mmiri, nnukwu ihe nrụpụta, ike nuklia, ndị na-emepụta ike ikuku, na mpaghara ndị ọzọ, ihe mejupụtara ọtụtụ ihe mejupụtara onwe ya na ụlọ ọrụ nchekwa, ụgbọ elu na ụlọ ọrụ ikuku, enyemaka ọdachi na ubi ndị ọzọ.