Objective To design an air inlet valve for signal soldier ligebuoy.
目的设计一种单兵救生气囊充气阀。
The carburetor by-pass air inlet controlled by an on-off solenoid valve is used as an actuator.
研制了用电磁阀控制的化油器旁通空气装置作为执行机构。
The relief valve consists of a sealer and an adjusting spring. When the inlet pressure is greater than a set value, the spring pressure is overcome to discharge over-pressure air.
其安全阀是通过密封垫和调节弹簧构成的，当进口压力大于设定值时克服弹簧压力， 把过压气体泄放出去。
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