Qhov sib txawv ntawm electro-galvanizing thiab kub-dip galvanizing

Qhov sib txawv ntawm electro-galvanizing thiab kub-dip galvanizing

Cov hlau nto feem ntau muaj txheej txheej galvanized, uas tuaj yeem tiv thaiv cov hlau los ntawm xeb mus rau qee yam.Lub galvanized txheej ntawm cov hlau feem ntau yog tsim los ntawm kub-dip galvanizing lossis electro-galvanizing.Yog li dab tsi yog qhov txawv ntawmkub-dip galvanizingthiab electro-galvanizing?

Electro Galvanizing txheej txheem

Electrogalvanizing, tseem hu ua txias galvanizing nyob rau hauv kev lag luam, yog cov txheej txheem ntawm kev siv electrolysis los ua ib tug uniform, ntom thiab zoo-bonded hlau los yog alloy deposition txheej nyob rau saum npoo ntawm lub workpiece.

Piv nrog rau lwm cov hlau, zinc yog ib qho pheej yig thiab yooj yim plated hlau.Nws yog cov txheej txheem uas tsis tshua muaj nqi los tiv thaiv corrosion thiab dav siv los tiv thaiv steel qhov chaw, tshwj xeeb tshaj yog tiv thaiv atmospheric corrosion, thiab kho kom zoo nkauj.Plating txheej txheem muaj xws li tank plating (los yog khib plating), chim plating (rau me me), plating xiav, tsis siv neeg plating thiab nruam plating (rau hlau, sawb).

Cov yam ntxwv ntawm electro-galvanized

Lub hom phiaj ntawm electrogalvanizing yog los tiv thaiv cov khoom steel los ntawm corroded, txhim kho corrosion kuj thiab kev pab cuam lub neej ntawm steel, thiab nyob rau tib lub sij hawm nce cov hniav zoo nkauj ntawm cov khoom.Hlau yuav weathered, dej los yog av corrosion nyob rau lub sij hawm.Cov hlau uas corroded txhua xyoo nyob rau hauv Tuam Tshoj suav txog yuav luag ib feem kaum ntawm tag nrho cov hlau.Yog li ntawd, txhawm rau tiv thaiv kev pabcuam lub neej ntawm cov hlau lossis nws qhov chaw, electro-galvanizing feem ntau yog siv los ua cov hlau.

Txij li zinc tsis yooj yim rau kev hloov pauv hauv huab cua qhuav, thiab tuaj yeem tsim cov zinc carbonate zaj duab xis hauv qhov chaw ntub dej, zaj duab xis no tuaj yeem tiv thaiv sab hauv los ntawm kev puas tsuaj, txawm tias cov zinc txheej puas los ntawm qee yam.Qee zaum, zinc thiab hlau sib xyaw ua ke dhau sijhawm los tsim lub microbattery, nrog cov hlau matrix tiv thaiv raws li cathode.Summary Electrogalvanizing muaj cov yam ntxwv hauv qab no:

1. Kev tiv thaiv corrosion zoo, ua tib zoo sib xyaw ua ke, tsis yooj yim rau nkag los ntawm corrosive gas lossis kua.

2. Vim tias cov zinc txheej yog cov ntshiab, nws tsis yooj yim rau corroded nyob rau hauv acid los yog alkali ib puag ncig.Zoo tiv thaiv lub cev steel rau lub sijhawm ntev.

3. Tom qab passivation los ntawm chromic acid, nws tuaj yeem siv ntau yam xim, uas tuaj yeem xaiv raws li cov neeg siv khoom nyiam.Galvanizing yog elegant thiab zoo nkauj.

4. Cov zinc txheej muaj cov ductility zoo thiab yuav tsis poob yooj yim thaum muaj ntau yam dabtsi yog khoov, tuav thiab cuam tshuam.

Dab tsi yog qhov txawv ntawm kub-dip galvanizing thiab electro-galvanizing

Cov ntsiab cai ntawm ob qhov sib txawv.Electrogalvanizing yog muab ib txheej galvanized rau saum npoo ntawm cov hlau los ntawm txoj kev electrochemical.Kub-dip galvanizingyog muab cov hlau tso rau hauv ib qho kev daws teeb meem zinc ua rau saum npoo ntawm cov hlau nrog ib txheej galvanized.

Muaj qhov sib txawv ntawm qhov tsos ntawm ob.Yog hais tias cov hlau yog electro-galvanized, nws nto yog smoother.Yog hais tias cov hlau yog kub-dip galvanized, nws nto yog ntxhib.Electro-galvanized txheej feem ntau yog 5 txog 30μm, thiab kub-dip galvanized txheej feem ntau yog 30 txog 60μm.

Cov Scope ntawm daim ntawv thov yog txawv, kub-dip galvanizing feem ntau yog siv nyob rau hauv sab nraum zoov steel xws li txoj kev loj laj kab, thiab electro-galvanizing feem ntau yog siv nyob rau hauv tsev steel xws li panels.