Ua ntej, yog vim li cas rau kev siv tooj dag li qub
Valve yog ib qho khoom siv los tswj cov dej ntws tawm, feem ntau siv hauv kev tsim khoom. Yog vim li cas vim li cas valves ua los ntawm tooj dag yog dav siv yog vim qhov zoo ntawm cov khoom siv zoo, corrosion kuj thiab hluav taws xob conductivity ntawm tooj dag. Brass li qub tuaj yeem siv rau hauv cov xov xwm sib txawv, xws li dej kub, chav, cua, roj thiab roj. Tsis tas li ntawd, tus nqi tsim khoom ntawm cov khoom siv tooj dag yog qhov qis, kev pabcuam lub neej ntev, thiab tus nqi saib xyuas kuj tsawg.
Qhov thib ob, qhov zoo ntawm tooj dag li qub
1. Cov khoom siv kho tshuab zoo: tooj dag muaj lub zog siab, siab tawv thiab hnav tsis kam thiab lwm yam khoom siv kho tshuab, ua rau tooj dag li qub muaj kev ruaj khov thiab kev ntseeg tau zoo dua.
2. Cov khoom siv hluav taws xob zoo: tooj dag yog cov khoom siv hluav taws xob zoo, yog li tooj dag li qub tuaj yeem siv rau hauv cov khoom siv hluav taws xob.
3. Zoo corrosion kuj: tooj dag li qub tuaj yeem tiv taus cov tshuaj feem ntau thiab corrosive media, uas ua rau lawv haum rau ntau qhov chaw sib txawv.
4. Tus nqi tsim khoom tsawg: tooj dag yog cov hlau siv dav, yog li tus nqi tsim khoom kuj tsawg.
5. Lub neej ua haujlwm ntev: tooj dag li qub tsis yooj yim rau corrode lossis hnav, yog li lub neej kev pab cuam kuj ntev, cov nqi kho mob kuj tsawg.
Thib peb, cov ntsiab lus
Brass li qub tau siv dav vim lawv cov khoom siv zoo, kev tiv thaiv corrosion thiab hluav taws xob conductivity thiab lwm yam zoo. Tsis tas li ntawd, tooj dag li qub muaj cov nqi tsim khoom tsawg, lub neej ua haujlwm ntev thiab cov nqi tu qis. Thaum xaiv cov li qub, koj yuav tsum xaiv cov khoom siv valve uas tsim nyog raws li kev siv tshwj xeeb ntawm ib puag ncig thiab kev tshaj tawm kom ntseeg tau tias kev ua haujlwm zoo thiab kev pabcuam lub neej ntawm lub valve.