Kuv yuav tsum xaiv cov ntawv tais hluav taws xob nyob sab hauv tsev (xws li cov tshuab ntxhua khaub ncaws thiab cov tub yees txias)?
Teb: Xaiv "Electro - galvanized ntawv." Vim li cas: Sab hauv tsev ib puag ncig yog qhuav, yog li elecoo - galvanized ntawv muab cov khoom kom haum rau cenrosion txaus. Nws cov npoo du ua rau nws yooj yim kom ua rau hauv cov kab. Nws tus nqi yog qis dua kub - dip galvanized ntawv, ntsib tus nqi yuav tsum tau ua cov khoom siv hauv tsev.
Cov ntawv galvanized kuv yuav tsum xaiv rau sab nraum zoov cov qauv (xws li tus saib xyuas steel (xws li tus neeg saib xyuas steel (xws li tus neeg zov me nyuam thiab billboard nkhaus)?
Teb: Xaiv "kub {- dip galvanized daim ntawv," nrog zinc txheej ceeb thawj ntawm ntau dua los yog sib npaug rau 80g / m². Cov laj thawj: ib puag ncig sab nraum zoov yog yuav ua los nag thiab kub, thiab cov nplaum zoo nkauj galvanized, thiab cov khoom zoo nkauj galvanized rau hauv {}} galvanized ntawv. Rau cov ntug hiav txwv, "zinc -} Aleque Txhuas Txhuas {}} cov ntawv loj" (tiv taus ntsev txau) yog qhov pom zoo.
Dab tsi ntawm galvanized ntawv yog siv rau kev siv tsheb lub cev (xws li lub qhov rooj thiab thav duab)?
A: Xaiv "kub {- dip galvanized ib daim ntawv" (hlau ntxiv rau cov txheej zinc {}}} Ik hlau txheej). Vim li cas: Cov txheej uas muaj alloy tau muaj cov nplaum nplaum muaj zog, ua rau nws haum rau cov txheej txheem stamping thiab vuam txheej txheem; Nws muaj cov siab corrosion tsis kam, sib ntsib 5-10 xyoo kev pabcuam lub neej ntawm lub tsheb; Thiab nws muaj qhov chaw du, ua kom nws yooj yim pleev xim (Automotive Topcoat Adhesion yog qhov zoo).
Yuav siv cov ntawv galvanized siv rau hauv cov ntawv thov hauv zaub mov (xws li cov tsev khoom noj khoom haus cov tsev ua noj)?
A: Ncaj qha siv cov ntawv galvanized tsis pom zoo, raws li zinc txheej yuav poob tawm thiab paug zinc kom muaj kev phom sij rau tib neeg lub cev). Yog tias tsim nyog, xaiv "zaub mov {{{{1} {{{{{{2} {}}}}}}}}} Nplooj ntawv zinc) kom cais cov txheej zinc)
Dhau li tus nqi, dab tsi lwm yam tsis kam txiav txim siab thaum xaiv cov ntawv galvanized?
Teb: Muaj plaub qhov tsis sib xws los them sai sai rau: ib qho yog hom thiab qhov hnyav ntawm zinc txheej (hluav taws xob} pa taws, zinc txheej hnyav); Qhov thib ob yog cov khoom siv substrate (xws li Q235, Spcc, uas cuam tshuam rau lub zog thiab kev ua haujlwm); Qhov thib peb yog kev kho deg (txawm hais tias nws yog passivated, hom passivation, uas cuam tshuam rau corrosion tsis kam); Thiab plaub yog cov neeg kho tshuab (tawm lub zog, lub zog muaj zog, kev ua haujlwm zoo, kom phim kev ua tiav).