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Tooj liab piv rau tooj dag piv rau tooj liab: Qhov txawv yog dab tsi?
Qee zaum hu ua 'cov hlau liab', tooj liab, tooj dag thiab tooj dag yuav nyuaj rau qhia qhov sib txawv. Zoo sib xws hauv xim thiab feem ntau muag hauv tib pawg, qhov sib txawv ntawm cov hlau no yuav ua rau koj xav tsis thoob! Thov saib peb daim ntawv sib piv hauv qab no kom muab lub tswv yim rau koj: &n...Nyeem ntxiv -
Kawm Txog Cov Khoom Thiab Kev Siv Cov Hlau Tooj Liab
Tooj dag yog ib qho hlau sib xyaw ua ke uas muaj tooj liab thiab zinc uas tau tsim tawm rau ntau txhiab xyoo thiab muaj nqis rau nws lub peev xwm ua haujlwm, qhov nyuaj, kev tiv thaiv corrosion, thiab qhov zoo nkauj. Jindalai (Shandong) Hlau ...Nyeem ntxiv -
Paub ntau ntxiv txog cov khoom siv hlau tooj dag
Tooj dag Kev siv tooj dag thiab tooj liab tau siv ntau pua xyoo dhau los, thiab niaj hnub no siv rau hauv qee cov thev naus laus zis tshiab thiab cov ntawv thov thaum tseem siv cov ntawv thov ib txwm muaj xws li cov twj paj nruag, qhov muag tooj dag, cov khoom dai kom zoo nkauj thiab cov khoom siv qhov rooj thiab qhov rooj ...Nyeem ntxiv -
Yuav ua li cas thiaj paub qhov txawv ntawm tooj dag thiab tooj liab?
Tooj liab yog hlau ntshiab thiab ib leeg xwb, txhua yam khoom ua los ntawm tooj liab muaj cov yam ntxwv zoo ib yam. Ntawm qhov tod tes, tooj dag yog ib qho sib xyaw ntawm tooj liab, zinc, thiab lwm yam hlau. Kev sib xyaw ua ke ntawm ntau yam hlau txhais tau tias tsis muaj ib txoj hauv kev uas tsis muaj qhov yuam kev los txheeb xyuas txhua yam tooj dag. Txawm li cas los xij...Nyeem ntxiv -
Kev siv cov khoom siv tooj dag ntau
Tooj dag yog ib hom hlau sib xyaw ua ke uas ua los ntawm tooj liab thiab zinc. Vim tooj dag muaj cov yam ntxwv tshwj xeeb, uas kuv yuav piav qhia ntxiv hauv qab no, nws yog ib qho ntawm cov hlau sib xyaw uas siv dav tshaj plaws. Vim nws muaj ntau yam, zoo li muaj ntau yam lag luam thiab cov khoom siv uas siv cov khoom no...Nyeem ntxiv
