Lub cim oxidizing khoom txhais li cas?
Lub cim oxidizing khoom txhais li cas?

Video: Lub cim oxidizing khoom txhais li cas?

Video: Lub cim oxidizing khoom txhais li cas?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Oxygen yog tsim nyog rau hluav taws tshwm sim. Qee yam tshuaj ua tau ua rau lwm cov ntaub ntawv hlawv los ntawm kev muab cov pa oxygen. Cov cim rau oxidizing cov ntaub ntawv yog ib qho "o" nrog cov nplaim taws nyob saum nws hauv lub voj voog.

Ntxiv mus, lub cim oxidizing txhais li cas?

Flame Over Circle ( Oxidizing ) Oxidizers muab cov pa oxygen, lossis lwm yam oxidizing tshuaj, thiab yog li ntawd zoo heev ua rau muaj kev pheej hmoo ntawm hluav taws kub los yog tawg.

Ib tug kuj yuav nug, cov khoom twg muaj cov cim oxidizing? “ Oxidising Oxygen tanks thiab qee cov tshuaj ntxuav tsev, xws li tshuaj dawb thiab turpentine, yuav ris qhov no cim . Ceev faj: Cov khaub ncaws tiv thaiv, xws li hnab looj tes thiab looj tsom iav, xav tau yuav tsum hnav thaum tuav qhov no oxidising cov ntaub ntawv.

Tsis tas li cov lus nug yog, cov khoom siv corrosive cim txhais li cas?

Txhua yam khoom uas tuaj yeem ua rau puas tsuaj los yog rhuav tshem cov hlau lossis txhuas yog suav tias yog corrosive Cov duab no kuj siv los qhia txog ob chav kawm kev noj qab haus huv rau cov khoom uas tuaj yeem ua rau muaj kev puas tsuaj rau daim tawv nqaij thiab qhov muag.

Hom kev phom sij twg yog cov cim hauv qab no sawv cev?

Feem ntau cov pictograms muaj qhov txawv liab "square teem rau ntawm ib qho ntawm nws cov ntsiab lus" ciam teb. Sab hauv ciam teb no yog lub cim uas sawv cev rau qhov muaj peev xwm txaus ntshai (piv txwv li, hluav taws , noj qab haus huv, corrosive, thiab lwm yam). Ua ke, lub cim thiab ciam teb raug xa mus ua ib daim duab.

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