... longitudinal water tightness 纵向防水能力 Water tightness tester 测压装置 water tightness closure 不透水隔板 ...
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不改变测压装置结构，在1135柴油机上进行了缸压曲线、燃烧放热率曲线误差修正研究。
Without changing the structure of measuring pressure apparatus, the error correcting of in-cylinder pressure curve and burning and heat release rate curve are researched in 1135 diesel engine.
针对此情况，设计了在测风装置上加装带PLC的吹扫装置，可以实现风量测量系统取压管的自动吹扫。
So we design purging equipment with PLC, which can finish the blowing behavior automatically on the pressure line of the air flow measuring system.
位移测试装置利用高精度差动变压器位移传感器完成塑性测压器件的变形量（或压后高）的测量；
The deformation or the highness after shooting of the plastic pressure-measuring elements is measured by the high precision LVDT displacement sensors in length testing device.
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