Brass pob li qub thiab stainless hlau pob li qub yog ob hom li qub siv los tswj cov dej ntws xws li roj, roj, dej, thiab tshuaj lom neeg hauv kev lag luam thiab kev lag luam. Qhov sib txawv tseem ceeb ntawm ob yog cov khoom uas lawv tau ua thiab lawv cov khoom.
1. Khoom siv: tooj dag pob li qub yog ua los ntawm tooj dag, ib qho alloy ntawm tooj liab thiab zinc, thaum stainless hlau pob li qub yog ua los ntawm stainless hlau, ib tug alloy ntawm hlau, carbon, thiab chromium.
2. Corrosion Resistance: Stainless hlau pob li qub yog corrosion-resistant vim muaj chromium. Lawv yog li haum rau siv nyob rau hauv corrosive ib puag ncig xws li marine thiab tshuaj industries. Brass li qub tsis tshua muaj kev tiv thaiv corrosion.
3. Temperature Range: Stainless hlau pob li qub tuaj yeem tiv taus qhov kub thiab txias thiab yog li siv rau hauv cov ntawv thov kub. Brass li qub tej zaum yuav tsis haum rau cov ntawv thov kub vim lawv tuaj yeem deform lossis yaj.
4. Lub zog: Stainless hlau pob li qub muaj zog thiab ruaj khov dua li qub tooj dag. Lawv tuaj yeem tiv taus siab thiab tsis tshua muaj kev tawg lossis deform.
5. Tus nqi: Brass pob li qub feem ntau tsis tshua kim tshaj stainless hlau pob li qub.
Hauv cov ntsiab lus, stainless hlau pob li qub yog qhov ruaj khov, tiv taus corrosion thiab kub kub, muaj zog, thiab haum rau kev siv siab. Brass pob li qub feem ntau tsis tshua muaj nqi tab sis tej zaum yuav tsis haum rau cov ntawv thov uas muaj corrosive lossis kub kub.
Qhov sib txawv ntawm tooj dag pob valve thiab stainless hlau pob valve
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