知識庫
為工業團隊打造的實戰參考
常見問題、標準、法規、維護與故障排除——由閥門檢測、設備租賃、汽車供應與合規領域的認證專家撰寫。
- 標準
Set Pressure vs. Cold Differential Test Pressure — A Field Guide
The short answer Cold differential test pressure (CDTP) compensates the bench set point for the temperature and back-pressure the valve will see in service. Ru…
set pressureCDTPback pressurebench test2026年9月8日60 - 維護指南
How to Prepare Your PRV Fleet for Annual Recertification
Why preparation matters Most recertification overruns come from missing set-pressure data and inaccessible valves, not from the test itself. A one-hour prepara…
PRVrecertificationASMEAPI 5272026年9月5日77