Galvanized kav tau kav mus txog 60 -70 xyoo, tsis tas li. Cov yeeb nkab tsis zoo lossis cov kav dej nrog cov txheej txheem galvanizing tsis zoo tuaj yeem ua tsis tiav hauv ib nrab ntawm lub sijhawm, 30-40 xyoo. Yog tias koj tab tom pom cov cim qhia tias koj cov kav dej galvanized ua tsis tiav, nws yuav yog lub sijhawm los hloov lawv.
Puas yog galvanized kav dej tsis zoo?
Raws li cov kav dej galvanized hnub nyoog, zinc txheej erodes thiab kav corrode. Lead, ib qho tshuaj lom txaus ntshai, tuaj yeem tsim thaum cov kav dej corrode. Galvanized kav dej tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv yog tias tsis hloov nrog cov kav dej tshiab, nyab xeeb dua.
galvanized kav dej kav ntev npaum li cas?
Galvanized Steel: Galvanized steel piping kuj kav nruab nrab ntawm 80-100 xyoo. Dipped rau hauv cov zinc txheej tiv thaiv kom tsis txhob xeb, cov kav dej no tau tshwm sim hauv cov tsev neeg Asmeskas ua ntej xyoo 1960.
Tus nqi kim npaum li cas los hloov cov kav dej galvanized?
Tus nqi los hloov cov kav dej galvanized yog ntawm $2,000 txog $15,000 nyob ntawm seb koj siv PEX, tooj liab, lossis lwm yam khoom siv. Hloov cov kav dej galvanized hauv cov tsev laus yog qhov tseem ceeb vim tias txoj kev cov kav dej galvanized zoo li degrade ntau xyoo.
Kuv yuav tsum hloov kuv cov kav dej galvanized li cas?
Galvanized kav feem ntau hloov nrog PEX, PVC-CPVC lossis tooj liab kav. Feem ntau cov kav dej tshiab yuav raug teeb tsa ua ntej, cov dej xa mus rau qhov tshiab thiab tom qab ntawd cov kav dej qub yuav raug tshem tawm thiab tso tseg rau hauv qhov chaw.
