背压阀为隔膜式，能调整设定压力。
本仪器可任意设定压力值。
保压时，瞬间掉压许多，总达不到设定压力。
Pressure, the instantaneous pressure many, always can not meet the set pressure.
设定压力水平。
到达设定压力时泵自动停止，压力下降时恢复工作。
Reach the set pressure pump auto stop, the resumption of work pressure drop.
一旦系统压力低于设定压力，空压机又会自动软启动。
Once the system pressure below the set pressure, air compressor and will automatically soft start.
爆破指示器通过爆破片在设定压力下自动爆破来泻压。
The Atmospheric Rupture Indicator employs a Rupture Disc which will burst at a predetermined pressure, automatically relieving pressure.
智能型压力传感器，使用者可任意设定压力范围及报警点。
Smart pressure sensor, and user can set the pressure range and the warning signal discretionarily.
发光二极管灯的警告时，燃油压力测量值降至低于设定压力警告值的石油。
The Warning LED lights when measured value drops below the set warning value for oil pressure and fuel pressure.
当阀门出口压力降到导阀弹簧设定压力时，导阀开启，控制室向下游排水。
When the valve outlet pressure to a pilot valve spring set pressure, pilot valve opens, the control room to the downstream drainage.
除了明显的泵问题(例如确保泵在设定压力下输送水)之外，其它问题也会影响工件精度。
Except for the obvious pump problems (such as make sure that the pump can feed water under the setting pressure); other problems also will affect the work piece precision.
介绍安全阀配管设计中应考虑的问题及具体做法，使安全阀在要求的设定压力和排量下工作。
The author describes the points to be taken into consideration in piping design for relief valve and their practices in order to operate under the set pressure and discharge capacity.
介绍安全阀配管设计中应考虑的问题及具体做法，使安全阀在要求的设定压力和排量下工作。
The author describes the points to be taken into consideration in piping design for relief valve and their practices in order to operate under the set pressure and discharge capacity.
应用推荐