Cov Yeeb Nkab Hlau Galvanized lossis GI Yeeb Nkab yog dab tsi?
Cov kav hlau galvanized (GI kav) yog cov kav uas tau coated nrog ib txheej ntawm zinc los tiv thaiv xeb thiab ua kom nws ruaj khov thiab siv tau ntev. Lub txheej tiv thaiv no kuj tiv taus xeb thiab hnav thiab tsim kua muag los ntawm kev raug rau cov huab cua ib puag ncig hnyav thiab cov av noo hauv tsev.
Cov kav dej GI uas ruaj khov, siv tau ntau yam thiab tsis tas yuav kho ntau, zoo tagnrho rau ntau yam kev siv hauv kev lag luam hnyav.
Cov kav dej GI feem ntau yog siv rau
● Cov kav dej - Cov kav dej thiab cov kav dej phwj siv cov kav dej GI vim lawv tuaj yeem tiv taus huab cua hnyav thiab kav ntev, tuaj yeem kav ntev txog 70 xyoo nyob ntawm seb siv li cas.
● Kev xa roj thiab roj - Cov kav dej GI tiv taus xeb lossis tuaj yeem siv nrog cov txheej tiv thaiv xeb, uas ua rau lawv kav ntev txog 70 lossis 80 xyoo txawm tias siv tas li thiab muaj huab cua phem heev.
● Scaffolding thiab railing - Cov kav dej GI siv tau los tsim scaffolding thiab railings tiv thaiv hauv cov chaw tsim kho.
● Kev Ua Laj Kab - Ib lub yeeb nkab GI siv tau los tsim cov bollards thiab cov cim ciam teb.
● Kev ua liaj ua teb, kev ua dej hiav txwv thiab kev sib txuas lus - Cov kav dej GI tau tsim los kom ruaj khov rau kev siv tas li thiab kev raug rau qhov chaw ib puag ncig hloov pauv tas li.
● Kev siv rau tsheb thiab aerospace - Cov kav dej GI yog cov khoom siv sib dua, tsis xeb thiab yooj yim khoov, ua rau lawv yog cov khoom siv tseem ceeb thaum tsim cov dav hlau thiab cov tsheb hauv av.
Cov txiaj ntsig ntawm GI Yeeb Nkab yog dab tsi?
Cov kav dej GI hauv Philippines tau siv ua cov khoom siv yeeb nkab zoo tshaj plaws rau kev siv sab hauv tsev thiab sab nraum zoov. Lawv cov txiaj ntsig suav nrog:
● Kev ruaj khov thiab lub neej ntev - Cov kav dej GI muaj cov zinc tiv thaiv, uas tiv thaiv kev xeb kom tsis txhob nkag mus rau hauv cov kav dej, yog li ua rau nws tiv taus kev hnav thiab rhuav thiab ntxiv rau nws lub neej ntev.
● Qhov tiav du - Galvanized tsis yog tsuas yog ua rau cov kav dej GI tsis xeb xwb, tab sis kuj tsis khawb thiab, ua rau sab nraud du thiab zoo nkauj dua.
● Kev siv rau kev ua haujlwm hnyav - Txij li kev tsim kho dej mus rau kev tsim kho vaj tse loj, cov kav dej GI yog qhov zoo tshaj plaws rau kev xa dej, hais txog kev siv nyiaj thiab kev saib xyuas.
● Kev Siv Nyiaj Tsim Nyog - Xav txog nws qhov zoo, lub neej ntev, kev ruaj khov, kev teeb tsa thiab kev tuav yooj yim, thiab kev saib xyuas, cov kav dej GI feem ntau pheej yig rau lub sijhawm ntev.
● Kev Ruaj Khov - Cov kav dej GI siv tau txhua qhov chaw, txij li lub tsheb mus rau tsev mus rau cov tsev, thiab tuaj yeem rov ua dua tshiab tas li vim lawv ruaj khov.
Txog Peb Qhov Zoo
A. Tsis muaj kev puas tsuaj, tsis muaj khoov
B. Tsis muaj burrs lossis cov npoo ntse thiab tsis muaj scraps
C. Dawb rau oiled & cim
D. Tag nrho cov khoom tuaj yeem raug kuaj xyuas los ntawm kev tshuaj xyuas sab nraud ua ntej xa khoom
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