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介绍了国内首例室外无电源式自动泄压装置在IG541混合气体灭火系统中的真实模拟试验。通过试验和测得的性能特性参数,说明泄压口产品是气体灭火系统中的必备设备,使人们对泄压口产品设计、使用有更进一步认识。
The simulation experiment of IG541 mixed gas fire extinguishing system with the first outdoor unpressurized automatic pressure relief device in China was introduced. Through the test and measured performance characteristic parameters, the pressure relief vent is an indispensable device in the gas fire extinguishing system, which makes people have a better understanding on the design and use of pressure relief vent.