Kev Nyab Xeeb Thiab Chav Ua Noj: Yuav Ua Li Cas Cov Txheej Txheem Hluav Taws Xob Tshiab txhais tau tias Chav D Thiab F Hluav Taws Xob

Cov txheej txheem tshiab hauv lub tebchaws rau cov hluav taws tua hluav taws qhia txog qhov tseem ceeb ntawm kev phom sij tshwj xeeb, tshwj xeeb tshaj yog cov uas pom hauv cov chaw lag luam thiab cov chav ua lag luam. Cov kev hloov kho no qhia meej cov ntsiab lus thiab cov kev xav tau rau kev sib ntaus sib tua Class D thiab Class F hluav taws, txhim kho kev nyab xeeb thiab ua haujlwm tau zoo.

Txhais cov xwm txheej tshwj xeeb

Hoob D Hluav Taws Xob (Combustible Metals):Cov hluav taws kub no suav nrog cov hlau xws li magnesium, titanium, potassium, thiab sodium, feem ntau pom hauv kev tsim khoom thiab kev lag luam siab - thev naus laus zis. Cov tshuaj tua hluav taws (xws li dej los yog ABC hmoov) tuaj yeem ua rau cov hluav taws kub ntxhov hnyav zuj zus ntxiv. Tus txheej txheem tshiab hais txog qhov xav tau tshwj xeeb cov hmoov qhuav qhuav uas tsim los rau smother cov hluav taws kub hlau, cais tawm ntawm cov pa thiab cua sov.

Chav F Hluav Taws Xob (Cov Roj Ua Noj thiab Roj):Feem ntau muaj kev pheej hmoo hauv chav ua lag luam, Chav F hluav taws kub muaj - cov roj ua noj kub thiab cov rog sib sib zog nqus. Cov dej los yog cov tshuab ua npuas dej tsis zoo thiab tuaj yeem ua rau muaj kev phom sij txaus ntshai-ups. Cov kev cai tshiab tau txiav txim siab siv cov tshuaj tua kab ntub dej, uas tsim cov txheej txheem saponification kom muaj kev nyab xeeb txias thiab kaw cov roj hlawv.

Cov ntsiab lus meej dua no ua kom kawg - cov neeg siv thiab cov kws tshaj lij kev muag khoom xaiv qhovyog lawmCov cuab yeej tshwj xeeb, hais ncaj qha rau cov kev txwv ntawm cov laus A, B, thiab C ntsuas cov tshuab tua hluav taws thaum ntsib cov xwm txheej tshwj xeeb, siab - cov xwm txheej txaus ntshai.