The structure and working principles of the thermocouple gauge head were briefly described.
简单地论述了热偶规管的构造及工作原理。
2
Differential pressure remote water gauge should have pressure supplement function to ensure an actual indication of water line in the bubbles under all kinds of working circumstances.
差压式远传水位表应具有压力补偿功能，以保证各种工况下都能显示汽包中真实水位的变化。
3
Under working conditions the pressure difference should not exceed the full-scale value of the gauge.