Cov kav dej tooj liab muaj ntau qhov zoo piv rau lwm cov ntaub ntawv, xws li stainless hlau lossis PVC. Tooj liab yog cov khoom siv uas tiv taus corrosion thiab oxidation, txhais tau tias nws tsis tawg thaum lub sijhawm. Qhov no ua rau cov raj tooj liab yog qhov kev xaiv zoo tshaj plaws rau cov tshuab uas xav tau lub neej ntev thiab kev tiv thaiv corrosion siab, xws li cov kav dej haus thiab cov cua sov.
Tsis tas li ntawd, tooj liab yog ib qho zoo heev thermal conductor, txhais tau tias nws muaj peev xwm hloov tau cov cua sov zoo heev. Qhov no ua rau nws zoo tagnrho rau siv hauv tub yees thiab cua txias tshuab. Tooj liab kuj yog ib qho khoom siv hluav taws xob zoo, ua rau nws zoo tagnrho rau cov tshuab hluav taws xob.
Muab piv rau cov hlau tsis muaj steel, cov kav dej tooj liab yog sib dua thiab yooj yim rau nruab. Lawv kuj hloov tau yooj yim dua, ua rau lawv yooj yim dua los tuav thiab kho hauv thaj chaw nyuaj. Tsis tas li ntawd, tooj liab yog cov khoom pheej yig dua li cov hlau tsis muaj steel.
Piv rau PVC, cov kav dej tooj liab muaj zog dua thiab ruaj khov dua, ua rau lawv zoo tagnrho rau cov tshuab uas xav tau lub neej ntev. Lawv kuj muaj peev xwm tiv taus siab thiab kub, ua rau lawv zoo tagnrho rau cov cua sov thiab cua txias. Tsis tas li ntawd, cov raj tooj liab tsis muaj tshuaj lom thiab ib puag ncig zoo.
Txawm li cas los xij, cov raj tooj liab kuj muaj qee qhov tsis zoo piv rau lwm cov ntaub ntawv. Tooj liab yog cov khoom kim tshaj li PVC thiab lwm yam khoom siv. Tsis tas li ntawd, cov raj tooj liab muaj qhov cuam tshuam rau kev yaig corrosion, uas tuaj yeem tshwm sim hauv cov tshuab uas thauj cov kua nrog cov khoom sib xyaw.
Hauv kev xaus, tooj liab tubing yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev siv hauv kev tsim kho thiab khoom tsim khoom. Lawv muaj cov kav ntev, corrosion kuj thiab zoo heev thermal thiab hluav taws xob kev ua tau zoo. Txawm li cas los xij, nws yog ib qho tseem ceeb kom nco ntsoov qhov tsis zoo ntawm cov raj tooj liab thiab txiav txim siab seb lawv puas yog qhov kev xaiv zoo tshaj plaws rau txhua daim ntawv thov tshwj xeeb. Thaum kawg, kev xaiv ntawm cov khoom siv yuav nyob ntawm qhov xav tau ntawm txhua qhov project thiab cov peev txheej muaj.
