ozi

Airgel fiberglass chere bụ silica airgel mejupụtara ihe mkpuchi ọkụ na-eji iko agịga mkpa dị ka mkpụrụ.A na-egosipụta njirimara na arụmọrụ nke microstructure nke airgel glass fiber ute na ihe mejupụtara airgel agglomerate irighiri nke ngwakọta nke eriri fiber na silica aerogel, agbakwunyere n'ọtụtụ micrometers nwere ihe eriri dị ka ọkpụkpụ.Na ọbụna ibu pores, n'ezie njupụta bụ 0.12 ~ 0.24g, thermal conductivity bụ ala karịa 0.025 W / m · K, mkpakọ ike karịrị 2mPa, na ọdabara okpomọkụ bụ -200 ~ 1000 ℃, na ọkpụrụkpụ bụ 3 mm , 6 mm, Ọ bụ 10 mm n'ogo, 1.5 mita n'obosara, na 40 ruo 60 mita n'ogologo.

Airgel fiberglass mat nwere njirimara nke ịdị nro, ịkpụ dị mfe, njupụta dị ala, nguzogide ọkụ inorganic, hydrophobicity n'ozuzu ya, na nchebe gburugburu ebe obibi.Ọ nwere ike dochie ngwaahịa eriri iko, ngwaahịa asbestos, ngwaahịa silicate aluminom na ihe mkpuchi ọkụ ọdịnala na akụrụngwa mkpuchi ọkụ na-adịghị mma.A na-ejikarị ya eme ihe na pipeline ụlọ ọrụ, tankị nchekwa, ozu ọkụ ụlọ mmepụta ihe, ụlọ ọrụ ọkụ, ụlọ nnapụta, nnukwu ụgbọ mmiri agha, pipeline e liri ozugbo, uwe mkpuchi okpomọkụ nke na-ekpo ọkụ, elu okpomọkụ uzuoku pipeline, ngwa ụlọ, ígwè na ígwè na-agbaze na-abụghị. -ferrous ọla na ndị ọzọ thermal mkpuchi na refractory ubi.

Mpaghara ngwa ngwa nke mkpuchi pipeline dị mgbagwoju anya, gụnyere mkpuchi ime ụlọ, mkpuchi n'èzí, na mkpuchi ọkpọkọ lie kpọmkwem.E jiri ya tụnyere mkpuchi ọkpọkọ ime ụlọ na n'èzí, iji airgel glass fiber mat material na mkpuchi pipeline e liri ozugbo na-egosipụta njirimara pụrụ iche nke aerogel.Nke mbụ, hydrophobicity nke airgel chere na ọ nwere ike ime ka oyi akwa mkpuchi ọkpọkọ ghara ịdị na-ekpuchi mmiri, ma gbochie mbelata arụmọrụ mkpuchi nke mmiri nke mkpuchi mkpuchi na-akpata.Tụkwasị na nke ahụ, hydrophobicity nwekwara ọrụ dị oke mkpa, nke bụ igbochi condensation kpatara ọdịiche okpomọkụ.Porosity na-enye ohere ka a na-agbapụta mmiri n'ụdị uzuoku mmiri iji mee ka oyi akwa mkpuchi akpọnwụ.N'ihe gbasara mgbochi corrosion na ọkụ na-eguzogide ọgwụ nke omenala inorganic fibers, airgel glass fiber mats a kwadebere nke ọma.Igwe ikuku Airgel ga-eme ka oghere mkpuchi ahụ dị ntakịrị, n'ihi na ikuku ikuku nwere mmetụta dị mma na-ekpo ọkụ, ya mere, mgbe a na-enweta otu mmetụta mkpuchi ahụ, ọkpụrụkpụ ma ọ bụ oghere nke airgel chere na mkpuchi mkpuchi dị ntakịrị, nke kwesịrị ekwesị maka olili ozu.N'ihe banyere pipeline insulation engineering, ojiji nke airgel chere iji nweta otu mmetụta mkpuchi ahụ nwere ike ibelata ọkpụrụkpụ nke mkpuchi mkpuchi ahụ, nke pụtara na ọnụ ọgụgụ nke ọrụ ụwa na oge ihe owuwu na-ebelata, na ọnụ ahịa nke abụọ a na-ebelata nwere ike kpamkpam. mebie iji aerogel.A na-eji Felt eme ihe dị ka ihe mkpuchi iji dochie ọnụ ahịa ihe mkpuchi omenala.

Ọdịmma nke iwu nke eriri airgel nwere ike imeziwanye arụmọrụ nke ihe owuwu.Mgbe airgel chere ka ebibie ya n'otu nha, ọ ga-apụta n'ụzọ nkịtị ruo n'ókè ụfọdụ.Maka mkpuchi ọkpọkọ, a na-egbutu ikuku airgel ma tinye ya ozugbo na ọkpọkọ.Enwere ike itinye ya ma dozie ya, na airgel chere na ọ bụ ìhè, nwere ụfọdụ ike siri ike, ma nwee mgbanwe ụfọdụ, ọ dịghị mfe imebi, ọ dịkwa mfe ịkpụ.E jiri ya tụnyere iwu ihe mkpuchi ọdịnala, arụmọrụ ihe owuwu ahụ nwere ike ịbawanye karịa 30%, ọ na-ezerekwa Nchegbu maka nrụzigharị nke iji ihe mkpuchi ọdịnala.