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Ọkụ na-eguzogide ihe ịchọ mma n'èzí maka ụlọ ọrụ metal
Ụdị mkpuchi mkpuchi ọkụ a bụ mkpuchi ọkụ intumescent.Ọ na-agụnye ihe dị iche iche nke ọkụ ọkụ na-eme ka ọ dị elu na ihe ndị na-emepụta ihe nkiri dị elu.Ọ nwere njirimara nke enweghị ọkụ, nke na-enweghị mgbawa, nke na-adịghị egbu egbu, nke na-adịghị emetọ ya, ụlọ dị mma na ihicha ngwa ngwa.Ihe mkpuchi ahụ na-agbasa ngwa ngwa na ụfụfụ mgbe ọkụ ahụ gasịrị, na-eme ka ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, nke nwere mmetụta nchebe dị mma na mkpụrụ.A nwalela ngwaahịa a site na National Fixed Fire Extinguishing System na Refractory Component Quality Supervision and Inspection Center.Ọrụ nka ya dị mma karịa ihe achọrọ GB12441-2005 ọkọlọtọ, nke nwere ike imezu ihe achọrọ nke oge ire ọkụ ≥18 min.
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Agba mmiri na-agbagharị agbagharị ọkụ na-eguzogide osisi
1, Ọ bụ agba mmiri nke nwere akụkụ abụọ, nke na-enweghị ihe mgbaze benzene na-egbu egbu ma na-emerụ ahụ, ma bụrụ enyi na gburugburu ebe obibi, nchekwa na ahụike;
2, N'ihe banyere ọkụ, a na-emepụta spongy na-abụghị combusible spongy gbasaa carbon oyi akwa, nke na-arụ ọrụ nke okpomọkụ mkpuchi, ikuku oxygen, na ọkụ mkpuchi, na nwere ike n'ụzọ dị irè na-egbochi substrate ka ọkụ;
3, Enwere ike idozi ọkpụrụkpụ nke mkpuchi ahụ dịka ihe achọrọ nke retardant ọkụ.Ihe na-agbasawanye nke oyi akwa carbon nwere ike iru ihe karịrị 100 ugboro, a pụkwara itinye akwa oyi akwa iji nweta mmetụta na-eme ka ọkụ na-eju afọ;
4, Ihe nkiri agba nwere ụfọdụ nkwụsi ike mgbe ihichachara, a pụghịkwa iji ya mee ihe na ihe ndị dị nro dị nro ma dị mkpa na-ehulata ugboro ugboro. -
Mgbochi ihu igwe gbara ọkpụrụkpụ ihe nkiri ntụ ntụ ọkụ na-eguzogide mkpuchi
Simenti (cimenti Portland, magnesium chloride ma ọ bụ inorganic elu okpomọkụ ihe na-ekekọta, wdg), mkpokọta (gbasaa vermiculite, gbasaa perlite, aluminum silicate fiber, mineral ajị, nkume ajị, wdg), kemịkalụ enyemaka (mgbanwe, hardener, mmiri na-egbochi, wdg), mmiri.Portland ciment, magnesium chloride ciment na inorganic ihe nkedo maka ígwè Ọdịdị ọkụ na-eguzogide mkpuchi isi ihe.Ihe nkedo inorganic a na-ejikarị gụnyere alkali metal silicate na phosphates, wdg.
