无严重影响触头盒绝缘的气体、蒸汽、灰尘及其它爆炸性和腐蚀介质的场所。
NO gas , wapor or dust that may severely affect the insulation of contact box, no explosive or corrosive substance.
疏水阀内的膜盒充满了混合物，其沸点比蒸汽稍低一些。
The bellows inside the trap is filled with a mixture that is set to boil at a temperature slightly lower than the steam.
疏水阀处于关闭状态，直到蒸汽足够冷却到凝结为凝结水。这时膜盒重新回缩并让水流进回路管道。
The trap remains closed until the steam cools and condenses into water. The bellows retracts to allow the water into the return piping.
这种蒸汽是一个尼古丁盒被设备加热和制造蒸汽雾化烟，但没有真正的吸烟草的气味。
This vapor is a result of the nicotine that is found in the cartridge, heating up by the atomizer device and creating vapor smoke, but without the smell of smoking real tobacco.
美国进口膜盒式蒸汽疏水阀的主要动作元件是金属膜盒，内充一种气化温度比水的饱和温度低的液体。
The main acting unit of bellows trap is metal bellows, which is filled with a type of liquid with gasification temperature lower than water's saturation temperature.
美国进口膜盒式蒸汽疏水阀的主要动作元件是金属膜盒，内充一种气化温度比水的饱和温度低的液体。
The main acting unit of bellows trap is metal bellows, which is filled with a type of liquid with gasification temperature lower than water's saturation temperature.
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