Go'aaminta iyo xakamaynta heerka sawirida silig gariiraysan oo weyn

Marka heerka sawirka loo isticmaalo in lagu xakameeyo sawirka gariiradaha waaweyn eesilig galvanized, Qiimaha xakamaynta waa in lagu go'aamiyaa tijaabooyinka.Marka loo eego shuruudaha wakhtiga la dhawro ee tijaabada ah, heerka sawirka u dhigma waa in lagu cabbiraa muunad kasta iyadoo loo eegayo culayska sawirka ee xeerarka caadiga ah, iyo qiimaha isku midka ah ee muunada waa in loo qaataa sida heerka sawirka dhabta ah ee dufcaddii galvanized. silig foornada.Haddii xoogga siligga galvanized uu ku yaal dhinaca sare iyo heerka sawirku uu ka yar yahay 1% si siman, heerka sawirka ee siliga galvanized waa in weli lagu xakameeyaa 1%.

Marka mugga weynsilig galvanizedwaa la sawiray, laguma xakamayn karo qiyaasta sawirka, waxaana lagama maarmaan ah in la jiido fiilooyin badan oo galvanized ah oo ku xiran, iyo heerka sawirka iyo xakamaynta cadaadiska siligga kasta waa in uu waafaqsan yahay xeerarka caadiga ah.Xakamaynta xawaaraha sawirida: si loo sameeyo silig galvanized si buuxda u qaabaysan, waxaa lagama maarmaan ah in si sax ah loo xakameeyo xawaaraha sawirka, guud ahaan 0.5-1.0 waa ku haboon.

Doorosilig galvanizedsawirida hal kantarool, dhismo fudud oo habboon.Laakiin alaabta ceeriin ma aha silig galvanized lebis, waa wax aan macquul aheyn in ay jiidaan tayada tijaabada ah lama xaqiijin karo.Xakamaynta laba-geesoodka ah waxay ka hortagi kartaa dhibaatooyinka kor ku xusan.Markaad sawirto, cadaadiska xakamaynta ayaa gaadhay, heerka sawirku kama badna qiimaha la ballanqaaday, waxaa loo tixgelin karaa mid u qalma.

Silig galvanizedka samaysan yahay tayo sare leh oo tayo sare leh oo tayo sare leh usheeda carbon carbon steel, ka dib markii sawiro, saarista miridhku pickling, annealing heerkulka sare, qaboojinta iyo hababka kale.Siliga galvanized waxa loo qaybiyaa silig galvanized kulul iyo silig galvanized qabow.Xadhkaha kulul ee galvanized-ka ah ee kulul wuxuu ku dhexjiraa dhalaalay kulul oo zinc dareere ah, xawaaraha wax soo saarka, daahan dhumuc weyn laakiin aan sinnayn, suuqu wuxuu u oggolaanayaa dhumucda 45 microns, ilaa 300 microns ee ka sarreeya.Midabkiisu waa madow, wuxuu cunaa bir badan oo zinc ah, waxay samaysaa lakabka dhex galka birta salka, waxayna leedahay iska caabin daxalka oo wanaagsan.Galvanization-ka kulul waxaa lagu hayn karaa tobannaan sano gudaha deegaanka dibadda.