Cov kav hlau hlau feem ntau yog siv sab nraum zoov, suav nrog cov kav hlau zoo tib yam, cov kav dej kav dej, thiab cov kav hlau tsis muaj steel. Tus nqi ntawm cov kav dej stainless hlau yog qhov siab, thiab lawv tsuas yog siv rau lub sijhawm tshwj xeeb, yog li lawv tsis siv ntau ntau.
Lwm qhov laj thawj yog tias cov tshuaj me me uas muaj nyob rau hauv cov dej yuav ua rau corrosion rau cov kav hlau nyob rau hauv kev ua haujlwm ntev. Txhawm rau txhim kho corrosion kuj ntawm cov kav hlau zoo tib yam, nws yog ib qho tsim nyog los galvanize cov kav hlau dav dav, tab sis tom qab siv ob peb xyoos, ntau cov xeb thiab xeb ua rau cov ntsiab lus hlau hnyav hauv dej siab dhau; cov dej daj ntws tawm tsis yog tsuas yog ua rau cov khoom tsis huv, tab sis kuj muaj cov kab mob uas loj hlob ntawm cov phab ntsa sab hauv, ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.
Qhov zoo ntawm cov kav dej yas rau cov kav dej: huv si, huv si, tsis muaj qhov ntsuas, cov khoom siv tshuaj ruaj khov, corrosion tsis kam, yooj yim thermal conduction, txuag hluav taws xob thiab txuag hluav taws xob, thermal conductivity tsuas yog ib puas feem pua ntawm cov kav hlau, lub teeb yuag, Kub-melt kev twb kev txuas, zuag qhia tag nrho Ib qho yooj yim thiab ceev installation, ntev kev pab cuam lub neej.
