Cov nyhuv ntawm kev siv roj pabcuam yog:
1.Huab cua(tus nqi qis tshaj plaws)
Lub tshuab cua compressor tuaj yeem muab cua ncaj qha, yog li tus nqi pheej yig dua. Thaum txiav hlau, cua compressed tuaj yeem txo cov zaj duab xis oxide rau qee qhov. Feem ntau, nws yog siv thaum daim ntawv nyias nyias thiab qhov yuav tsum tau ua rau qhov chaw txiav tsis raug. Ntawm lawv, cua compressed yog siv dav hauv kev lag luam xws li daim ntawv hlau, chassis, txee, thiab cov khoom siv hauv chav ua noj. Qhov kawg txiav yuav tig daj.
2.Cov pa oxygen
Cov pa oxygen feem ntau ua lub luag haujlwm txhawb nqa kev sib xyaw ua ke, thiab kev siv cov cua sov oxygen ua rau kev txiav zoo dua. Cov pa oxygen yog qhov tsim nyog rau kev txiav cov phaj tuab, kev txiav ceev ceev thiab kev txiav cov phaj nyias heev. Nws yog qhov tsim nyog rau kev txiav cov phaj hlau loj thiab tuab. Lub ntsej muag kawg ntawm qhov txiav yog dub lossis daj tsaus.
(Ceeb Toom: Cov pa oxygen yog cov roj uas txhawb nqa kev sib xyaw, thaum khiav ntawm qhov ceev ceev, nws yooj yim rau slag thiab tsis yooj yim tshem tawm, ua rau qhov ceev tsis tuaj yeem txhim kho, yog li kho lub zog rau qhov ntau uas tuaj yeem phim qhov ceev tam sim no.)
Rau kev txiav tooj liab, yuav tsum siv cov pa oxygen rau kev txiav, thiab cua thiab nitrogen tsis tuaj yeem siv rau kev txiav.
3.Nitrogen
Qee cov hlau siv nitrogen los tiv thaiv kev oxidation ntawm qhov kawg ntawm daim ntawv thiab daim ntawv los ntawm kev hlawv (uas yooj yim tshwm sim thaum daim ntawv tuab dua). Cov pa roj nitrogen tuaj yeem xaiv rau cov phaj uas muaj qhov xav tau siab ntawm qhov kawg ntawm qhov kawg thiab cov phaj uas tsis xav tau kev kho mob thib ob, xws li qee qhov kev lag luam kho kom zoo nkauj, cov khoom tshwj xeeb rau aerospace, thiab lwm yam. Lub ntsej muag kawg ntawm qhov txiav yog dawb.
4.Argon(tus nqi siab tshaj plaws)
Yog tias koj xav kom tiv thaiv daim ntawv oxidation thiab nitriding, Argon yog qhov kev xaiv zoo tshaj plaws, tab sis tus nqi sib xws yog qhov siab tshaj plaws. Feem ntau haum rau kev txiav titanium thiab titanium alloys. Txiav kawg dawb.
Lub sijhawm tshaj tawm: Cuaj hlis-10-2024