泄压口面积按相应气体灭火系统设计规定计算。
The pressure relief device area shall be calculated as the corresponding gas extinguishing system formula.
如果泄压口正常，那么，不接工件，用高压截止阀截断压力，看试验机本身能否保住压力。
If the discharge pressure is normal, so, don't answer the artifacts, cutting with high pressure cut-off valve pressure, see if we can keep pressure testing machine itself.
防护区应设置泄压口，防护区设置的泄压口，宜设在外墙上，安装高度应为室内高度的三分之二处。
Set up the pressure relief device in the protection area, it shall be placed over 2/3 of the net height in the protection area, shall be set up in the outer wall.
建立了绝热稳态爆炸泄压计算模型，对不同泄压口位置情况下油气混合物爆炸泄压过程中压力、温度等参数进行了计算。
Established is a calculation model of isolation and stable state explosive pressure relief and calculated are such parameters as pressure and temperature during explosive pressure relief.
建立了绝热稳态爆炸泄压计算模型，对不同泄压口位置情况下油气混合物爆炸泄压过程中压力、温度等参数进行了计算。
Established is a calculation model of isolation and stable state explosive pressure relief and calculated are such parameters as pressure and temperature during explosive pressure relief.
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