{{0 {}} Dab tsi yog qhov sib txawv hauv cov khoom muaj pes tsawg leeg?
Spcc: Nws yog ib qho txias dog dig-rolled carbon steel ntawv yog tsawg dua 0 {} (manganese, cov pa manganese, thiab nws kuj muaj qhov ua kom muaj ntau yam silicon, thiab cov pa roj me me.
SECC: Nws yog electrolytic galvanized txias-rolled steel ntawv, tab sis thaj chaw yog electrolytically goldenically feem ntau yog nruab nrab ntawm 5.
{{0 {}} Dab tsi yog qhov sib txawv hauv kev tsim cov txheej txheem tsim khoom?
Spcc: Nws yog phaj steel ua tiav los ntawm kev ua kom txias .}}}}}}}} Kev kho mob rau corrosion tiv thaiv {}}
SECC: Raws li Spcc: nws muaj cov txheej txheem electrolytic los ua ib qho kev sib txuam ntawm cov khoom siv hluav taws xob los ua cov npoo ntawm cov hlau phaj .
3. Dab tsi yog qhov sib txawv ntawm cov tsos?
Spcc: Qhov saum npoo yog feem ntau dub thiab pheej ntxhib .
Secc: Qhov saum npoo yog du, nyiaj-grey, thiab muaj xim hlau lusthater .
{{0 {}} Dab tsi yog qhov sib txawv hauv cov yam ntxwv ua tau zoo?
Spcc: Nws muaj cov khoom txias txias thiab tsim nyog rau qee cov txheej txheem txias, tab sis nws tsis zoo rau xeb tsis kam thiab yog nquag .
Secc: Vim tias cov txheej zinc: nws muaj cov khoom lag luam zoo heev thiab xeb tsis kam, thaum tswj cov khoom zoo xws li vuam, pleev xim rau cov khoom {}}
5. Dab tsi yog qhov sib txawv hauv cov chaw thov?
Spcc: Nws yog feem ntau siv los tsim cov khoom siv nyias thiab lub teeb, thiab tseem siv rau qee cov khoom siv hluav taws xob, thiab tseem siv cov nqi siab tsis kam thiab ua kom muaj txiaj ntsig rau tus nqi .
SECC: Nws yog tsuas yog siv nyob rau hauv cov chaw muaj kev ua kom xeb thiab cov khoom siv hluav taws xob, thiab qee qhov zoo nkauj hauv cov tsev {}}