Cov neeg feem ntau tsis nkag siab cov lus "galvanized pipe" thiab "hot-dip galvanized pipe." Txawm hais tias lawv suab zoo sib xws, muaj qhov sib txawv ntawm ob qho no. Txawm hais tias nws yog rau kev kho dej hauv tsev lossis kev tsim kho vaj tse hauv kev lag luam, kev xaiv hom galvanized carbon steel pipe yog qhov tseem ceeb rau kev ua haujlwm ntev thiab kev ntseeg siab.
Cov Yeeb Nkab Galvanized:
Cov yeeb nkab galvanized yog hais txog cov yeeb nkab hlau uas tau coated nrog ib txheej ntawm zinc los tiv thaiv xeb. Cov txheej txheem galvanizing suav nrog kev muab cov yeeb nkab hlau rau hauv ib lub dab dej ntawm cov zinc molten, uas tsim ib txheej tiv thaiv rau ntawm qhov chaw ntawm cov yeeb nkab. Cov txheej txheem no ntawm zinc ua haujlwm ua ib qho thaiv, tiv thaiv cov dej noo thiab lwm yam khoom corrosive los ntawm kev sib cuag ncaj qha nrog cov hlau.
Cov Yeeb Nkab Galvanized Kub-Dip:
Kev galvanizing kub-dip yog ib txoj kev tshwj xeeb ntawm kev galvanizing cov kav hlau. Thaum lub sijhawm no, cov kav hlau raug muab tso rau hauv ib lub dab dej ntawm cov zinc molten ntawm qhov kub ntawm kwv yees li 450 ° C. Qhov kev immersion kub siab no tsim cov txheej zinc tuab dua, sib xws dua li cov galvanizing ib txwm muaj. Yog li ntawd,galvanized hlau puag ncig yeeb nkabmuab kev tiv thaiv zoo dua tiv thaiv xeb thiab corrosion, ua rau lawv haum rau cov ntawv thov uas xav tau ntau dua.
Cov ntawv thov:
Cov kav dej galvanized feem ntau siv rau ntau yam kev siv, suav nrog kev muab dej, cov kab ke dej ntws, thiab kev txhawb nqa cov qauv tsev. Lawv paub txog lawv tus nqi pheej yig thiab ua haujlwm tau zoo hauv cov chaw uas tsis muaj xeb mus rau nruab nrab.
Cov kav dej kub dovzoo dua rau cov ntawv thov uas cov kav dej raug rau cov xwm txheej hnyav dua, xws li qhov chaw sab nraum zoov, chaw ua haujlwm, thiab cov khoom siv hauv av. Cov kav dej galvanized kub-dip muaj kev tiv thaiv corrosion zoo heev thiab tsim nyog rau kev siv mus sij hawm ntev hauv cov xwm txheej nyuaj.
Tus nqi thiab muaj:
Hais txog tus nqi, cov kav dej galvanized kub feem ntau kim dua li cov kav dej galvanized ib txwm vim muaj cov kauj ruam ntxiv hauv cov txheej txheem tsim khoom thiab cov zinc txheej tuab dua. Txawm li cas los xij, cov txiaj ntsig mus sij hawm ntev ntawm kev siv cov kav dej galvanized kub hais txog kev ruaj khov thiab kev saib xyuas feem ntau ntau dua li qhov kev nqis peev thawj zaug, ua rau lawv tsim nyog dua.
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