Ịkwado ire ọkụ: Ịghọta Nkwụghachi Ọkụ Ọkụ

Nkwụghachi ọkụ akwa akwa bụ teknụzụ nchekwa dị oke mkpa emebere iji belata ire akwa akwa, na-ebelata ọkụ ọkụ na mgbasa ire ọkụ, si otú a zọpụta ndụ na ihe onwunwe. Ngwọta ire ọkụ (FR) na-arụ ọrụ site na usoro kemịkalụ na nke anụ ahụ dị iche iche iji kwụsị okirikiri combustion na ọkwa dị iche iche: kpo oku, ire ere, mgbanye, ma ọ bụ mgbasa ọkụ.

Usoro isi:
1. Ntu oyi: Ụfọdụ FR na-etinye okpomọkụ, na-ebelata okpomọkụ nke ákwà n'okpuru ebe mgbanye.
2. Char Formation: Phosphorus ma ọ bụ nitrogen sistemu na-akwalite nguzobe nke ihe nchebe, mkpuchi char oyi akwa kama ọkụ volatiles.
3. Dilution: FRs decompose na-ahapụ ndị na-adịghị ọkụ ọkụ (dị ka mmiri vapor, CO₂, nitrogen), diluting oxygen na mmanụ ụgbọala gas nso ọkụ.
4. Ọnyà radical: ogige halogenated (ọ bụ ezie na a na-amachiwanye ya) na-ahapụ radicals nke na-egbochi mmeghachi omume exothermic na mpaghara ọkụ.

Ụdị ọgwụgwọ:
Na-adịgide adịgide: Kemịkalụ jikọtara ya na eriri (nke a na-ahụkarị maka owu, ngwakọta polyester), na-adị ndụ ọtụtụ ịsacha. Ọmụmatụ gụnyere Pyrovatex® maka ọgwụgwọ cellulose ma ọ bụ THPC.
Ndị na-adịghị adịte aka / Ọkara-Durable: A na-etinye ya site na mkpuchi ma ọ bụ mkpuchi azụ (na-abụkarị maka synthetics, upholstery, ákwà mgbochi). Ndị a nwere ike ịpụpụ ma ọ bụ belata site na nhicha.
Inherent FR Fibers: Fibers dị ka aramids (Nomex®, Kevlar®), modacrylic, ma ọ bụ ụfọdụ rayon/viscose FR nwere nguzogide ire ọkụ wuru n'ime ihe owuwu ha.

Ngwa dị mkpa:
Uwe nchebe maka ndị ọkụ ọkụ, ndị agha, ndị ọrụ mmepụta ihe.
Ngwongwo, akwa akwa na ákwà mgbochi n'ime ụlọ na ụlọ ọha.
Ụgbọ njem n'ime ime (ụgbọ elu, ụgbọ oloko, ụgbọ ala).
Kapet na ụlọikwuu.

Ihe ịma aka & Atụmatụ:
Ịhazi arụmọrụ FR dị elu na nkasi obi, ịdịte aka, ọnụ ahịa, na karịsịa mmetụta gburugburu ebe obibi / ahụike dị oke mkpa. Iwu (dị ka California TB 117, NFPA 701, EU REACH) na-agbanwe mgbe niile, na-ebuga ihe ọhụrụ gaa n'ihu na-adigide, na-adịghị egbu egbu, na irè halogen ngwọta free. Nchọpụta na-elekwasị anya na FR nke dabeere na bio na nanotechnology iji nweta nchekwa dị mma, akwa arụmọrụ dị elu maka ọdịnihu ọkụ na-eguzogide.