阐述了分区定压系统的划分、工作原理和工艺流程。
The system division, operating principle and technological process are elaborated.
系统额定压力应该是管件、管道或连接部位的压力额定值的最低值。
The system rated pressure shall be the lowest of the fitting, tube or joint.
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.
结果：自制的气囊定压注气系统具有体积小、重量轻和便于携带的特点。
Results: The air inflation system was small and easy to be carried.
溢流阀，减压阀，以保证系统的稳定压力。
B. overfall valve, reductor valve for ensuring stable system pressure.
探讨了定压式公共广播系统传输线路的一些问题。
Some problems of the power transmission circuit in the public address system are discussed.
单台风机空气供给系统向气刀提供一定压力的压缩空气。
The Single Blower air Supply System provides pressurized air to air knives at controlled pressure.
单台风机空气供给系统向气刀提供一定压力的压缩空气。
The Single Blower air Supply System provides pressurized air to air knives at controlled pressure.
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