Compressors are run up with the anti surge valve fully open. This valve is forced to remain open, independently of the control system, until the run-up PROCEDURE has been concluded.

压缩机升速时防喘振阀全开，该阀不受控制系统控制而被强制保持打开直到升速阶段完成。

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It is composed of the circulating water loop in constant temperature, surge tank, solenoid valves, flow regulating valve, electronic scale and control units.

整个系统包括恒温循环水回路、稳压罐、电磁阀、流量调节阀、电子秤和控制单元等组成部分。

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