Cov tsev neeg cov dej me me yog ua los ntawm cov hlau, yas thiab cov khoom siv.
Cov ntaub ntawv hlau
Hlau ntaub ntawv xws li tooj liab thiab stainless hlau yog cov kev xaiv ntau. Tooj liab cov dej muaj qhov chaw du, tsis yooj yim rau xeb, tuaj yeem cuam tshuam cov kev cuam tshuam ntawm dej ntws, thiab muaj zog corrosion tsis kam, haum rau ntau qhov chaw hnyav. Stainless tus hlau muaj ntau dua corrosion tsis kam thiab lub zog, thiab haum rau qee sij hawm nrog kev xav tau siab dua.
Yas Khoom
Cov ntaub ntawv yas xws li PVC thiab PPR yog dav nrov vim tias lawv cov nqi pheej yig, lub teeb yuag thiab lub teeb. Cov ntaub ntawv no muaj kev ua tau zoo corrosion tsis zoo, tuaj yeem tswj tau ruaj khov nyob rau hauv cov chaw muaj peev xwm hauv ib puag ncig huab cua, thiab yooj yim rau nruab thiab muaj cov nqi txij nkawm tsawg.
Ntawv Sau Khoom
Composite cov ntaub ntawv ua tiav cov txiaj ntsig ntawm cov hlau thiab yas, cov qauv yas, uas khaws cov hlau thiab muaj cov yam ntxwv yooj yim ntawm cov yas. Cov khoom siv no yog haum rau ntau yam kev siv cov xwm txheej nyuaj.