Npauj npaim li qub nrog tes log yog feem ntau siv nyob rau hauv ntau yam kev siv. Kev xaiv cov khoom siv rau cov li qub no nyob ntawm ntau yam, suav nrog hom kua lossis roj uas tau thauj mus los, qhov kub thiab txias ntawm qhov system, thiab cov xwm txheej ib puag ncig. Nov yog qee cov ntaub ntawv uas feem ntau siv rau npauj npaim li qub nrog tes tuav:
Cam khwb cia hlau: cam khwb cia hlau npauj npaim li qub feem ntau yog siv rau kev siv qis qis. Lawv kuj pheej yig thiab muaj peev xwm ua tau ntau yam kua thiab gases.
Stainless hlau: Stainless hlau npauj npaim li qub yog tsim rau cov ntawv thov siab thiab tiv taus corrosion thiab kub kub. Lawv feem ntau siv hauv kev lag luam tshuaj thiab zaub mov.
Cov pa roj carbon steel: Cov pa roj carbon steel npauj npaim li qub kuj tseem tsim nyog rau cov ntawv thov siab thiab muaj txiaj ntsig zoo dua li cov hlau tsis muaj steel. Lawv feem ntau siv nyob rau hauv cov roj thiab roj kev lag luam.
PVC: PVC npauj npaim li qub yog tsim rau cov ntawv thov uas tsis tshua muaj siab thiab tiv taus corrosion thiab tshuaj lom neeg. Lawv feem ntau siv hauv kev kho dej thiab tshuaj lom neeg kev lag luam.
Bronze: Bronze npauj npaim li qub feem ntau siv rau kev siv dej hiav txwv thiab tiv taus corrosion. Lawv feem ntau siv hauv kev lag luam marine.
Nws yog ib qho tseem ceeb uas yuav tau sab laj nrog lub chaw tsim khoom lossis tus neeg muag khoom los txiav txim siab cov khoom siv zoo tshaj plaws rau koj daim ntawv thov tshwj xeeb.
