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GI Pipes yog ib hom ntawm cov kav hlau tshwj xeeb yog tsim los ntawm kev sib xyaw ntawm cov hlau galvanized hlau. Cov kav dej no ua pov thawj pab tau tiag tiag; lawv thauj ntau yam khoom siv tseem ceeb xws li dej, roj thiab roj thiab ntau lwm yam GI kav dej muaj lawv lub zog siab vim tias tsis muaj kev puas tsuaj lossis kev puas tsuaj los ntawm plua plav vim lub sijhawm ntev. Vim lawv cov durability, lawv tau siv dav hauv ntau daim ntawv thov. Tab sis cov lus nug yog, yuav ua li cas cev gi yog tsim? Thiab yog dab tsi uas ua rau lawv nyuaj heev thiab nrog lub sijhawm ntev?
Los ntawm hlau mus rau yeeb nkab
GI kav yog tsim los ntawm ib tug ncaj, ntev daim hlau. Cov hlau ntawd tau muab tso rau hauv lub tshuab loj uas ua rau nws mus rau hauv cov yeeb nkab cylindrical. Kev kho kom zoo yog qhov tseem ceeb tshaj plaws kom tau txais cov yeeb nkab ua haujlwm raws li qhov xav tau. Thaum zoo li tus, cov yeeb nkab yog coated, txheej txheem hu ua galvanization. Galvanization: Cov gi cev yog dipped rau hauv cov kua kub zinc hauv txheej txheem galvanization. Qhov kev daws teeb meem kub ntawm zinc no ua ib qho kev thaiv ib puag ncig ntawm cov hlau. Cov txheej no tseem ceeb heev vim nws tiv thaiv cov hlau los ntawm xeb thiab kev puas tsuaj ib puag ncig.
Tom qab npog cov yeeb nkab tag nrog zinc, nws maj mam txias kom nws yuav tawv raws li. Lawv txias nws thiab mam li xyuas seb txhua yam puas zoo lossis tsis zoo. Yog tias cov yeeb nkab dhau los ntawm kev kuaj xyuas, nws raug txiav mus rau qhov ntev uas yuav tsum tau siv rau ntau qhov chaw.
Vim Li Cas Lawv Tsis Ruaj?
Qhov no yog vim li cas GI kav yog tawv heev thiab ruaj khov - cov txheej txheem galvanization. Zinc yog cov khoom siv zoo heev uas ua haujlwm zoo li daim thaiv tiv thaiv corrosion. Cov zinc txheej cuam tshuam nrog huab cua lossis dej ua ntej, yog li tiv thaiv cov hlau hauv qab txheej los ntawm xeb.
Vim li cas GI Pipes kav ntev?
Kev tiv thaiv zinc txheej dhau cev g40 yog qhov ruaj khov heev thiab tsis xav tau kev hloov pauv rau ntau xyoo, yog li lawv ua haujlwm zoo rau ntau daim ntawv thov. Tsis tas li ntawd, lawv tau siv ntau ntau hauv kev lag luam, xws li hauv kav dej, kev tsim kho, kev ua liaj ua teb, thiab ntau lwm yam. Cov txheej zinc thaum kawg yuav raug hnav, tab sis nyob rau hauv ntau qhov no yuav siv ntau txhiab xyoo --- txawm tias kaum tawm txhiab xyoo hauv qee qhov kev siv --- nyob ntawm seb cov yeeb nkab steel siv li cas thiab qhov lawv raug. .
