E nwere aha dị iche iche dabere n'ụdị agba e ji mee ihe, dịka ọmụmaatụ, a na-akpọ mkpuchi praịmarị mkpuchi praịmarị, a na-akpọkwa mkpuchi praịmarị mkpuchi praịmarị. N'ozuzu, mkpuchi e nwetara site na mkpuchi ahụ dị obere, ihe dị ka 20 ~ 50 microns, mkpuchi praịmarị ahụ nwere ike inweta mkpuchi nwere ọkpụrụkpụ ihe karịrị 1 mm n'otu oge.
Ọ bụ obere plastik a kpụchara n'elu ígwè, ákwà, plastik na ihe ndị ọzọ e ji kpuchie ya maka nchekwa, mkpuchi, ịchọ mma na ihe ndị ọzọ.
Elu okpomọkụ mkpuchi eletriki mkpuchi
A na-eji agba mkpuchi ma ọ bụ plastik, roba na ihe mkpuchi mkpuchi ndị ọzọ kpuchie onye na-eduzi ihe e ji ọla kọpa, aluminom na ọla ndị ọzọ mee. Agbanyeghị, agba mkpuchi, plastik na roba na-atụ egwu okpomọkụ dị elu. N'ozuzu, ọ bụrụ na okpomọkụ karịrị 200 ℃, ha ga-achịkọta ma tụfuo ihe mkpuchi ha. Ọtụtụ waya kwesịrị ịrụ ọrụ n'okpuru okpomọkụ dị elu, gịnị ka anyị kwesịrị ime? Ee, ka mkpuchi mkpuchi eletriki dị elu nyere aka. Mkpuchi a bụ n'ezie mkpuchi seramiiki. Na mgbakwunye na ịnọgide na-enwe arụmọrụ mkpuchi eletriki na okpomọkụ dị elu, enwere ike "ijikọta" ya na waya ígwè iji nweta "enweghị ntụpọ". Ị nwere ike kechie waya ahụ ugboro asaa na asatọ, ha agaghị ekewapụ. Mkpuchi a dị oke oke. Mgbe ị tinyere ya, waya abụọ nwere nnukwu ọdịiche voltaji ga-adakọ na-enweghị mmebi.
Enwere ike kewaa mkpuchi mkpuchi eletriki dị elu n'ọtụtụ ụdị dịka ihe mejupụtara kemịkalụ ha si dị. Dịka ọmụmaatụ, mkpuchi boron nitride ma ọ bụ aluminum oxide ma ọ bụ copper fluoride n'elu ihe na-eduzi graphite ka nwere arụmọrụ mkpuchi eletriki dị mma na 400 ℃. Enamel dị na waya ígwè ahụ ruru 700 ℃, mkpuchi ihe na-ejikọta ihe na phosphate na-eru 1000 ℃, mkpuchi aluminum oxide a fesara na plasma na-eru 1300 ℃, nke a ka na-arụ ọrụ mkpuchi eletriki dị mma.
A na-eji mkpuchi mkpuchi eletriki dị elu eme ihe n'ọtụtụ ebe n'ike eletriki, moto, ngwa eletriki, ngwa eletrọniki, ụgbọelu, ike atọm, teknụzụ mbara igwe, wdg.

Dịka nhazi FNLONGO si dị, a pụrụ ikewa mkpuchi ndị a n'ime:
1. Yiri mkpuchi na-eguzogide ọgwụ
Ọ gụnyere mkpuchi na-eguzogide nrapado, mkpuchi na-eguzogide ike ọgwụgwụ elu na mkpuchi na-eguzogide mbuze. N'ọnọdụ ụfọdụ, enwere ụdị mkpuchi na-eguzogide iyi abụọ: mkpuchi na-eguzogide oyi (<538 ℃) na mkpuchi na-eguzogide oyi (538 ~ 843 ℃).
2. Mkpuchi na-eguzogide okpomọkụ na nke na-eguzogide oxidation
Mkpuchi a gụnyere mkpuchi e tinyere n'ọrụ n'oge okpomọkụ dị elu (gụnyere ikuku oxidation, gas na-emebi emebi, mbuze na ihe mgbochi okpomọkụ karịa 843 ℃) na usoro ígwè a gbazere agbaze (gụnyere zinc gbazere agbaze, aluminom gbazere agbaze, ígwè na ígwè a gbazere agbaze, na ọla kọpa agbazere agbaze).
3. Mkpuchi nchara na-egbochi ikuku na imikpu
Njehie ikuku gụnyere njehie nke ikuku ụlọ ọrụ mmepụta ihe, ikuku nnu na ikuku ubi kpatara; Njehie imikpu gụnyere njehie nke ịṅụ mmiri ọhụrụ, mmiri na-anaghị aṅụ mmiri ọhụrụ, mmiri ọkụ, mmiri nnu, kemistri na nhazi nri kpatara.
4. Nduzi na mkpuchi iguzogide
A na-eji mkpuchi a eme ihe maka conductivity, resistance na protection.
5. Weghachite mkpuchi akụkụ
A na-eji mkpuchi a eme ihe maka ngwaahịa ígwè (ígwè carbon a na-eji arụ ọrụ na ígwè a na-egweri egweri na ígwè na-eguzogide nchara) na ngwaahịa ígwè na-abụghị ferrous (nickel, cobalt, copper, aluminum, titanium na alloys ha).
6. Mkpuchi njikwa oghere maka ihe eji arụ ọrụ
A na-egweri ihe mkpuchi a.
7. Mkpuchi na-eguzogide kemịkalụ
Nchikota kemịkalụ gụnyere nchikota nke asịd dị iche iche, alkalis, nnu, ihe ndị na-adịghị arụ ọrụ nke ọma na ihe ndị dị iche iche na-emepụta kemịkalụ.
N'ime ọrụ mkpuchi ndị a dị n'elu, mkpuchi na-eguzogide iyi, mkpuchi na-eguzogide okpomọkụ na mkpuchi na-eguzogide oxidation na mkpuchi na-eguzogide nchara kemịkalụ nwere njikọ chiri anya na mmepụta ụlọ ọrụ metallurgical.

Dịka ọmụmaatụ, anyịNgwaahịa PC na PMMAna-ejikarị mkpuchi eme ihe.
Ọtụtụ ngwaahịa PC na PMMA nwere ihe achọrọ n'elu elu dị elu, nke bụ ihe achọrọ n'ozuzu ya. Ya mere, a ga-ekpuchi elu ngwaahịa ahụ iji gbochie ọkọ.