there is pressure within the也受氣壓力的作用
則作用于活塞上的氣壓力大于彈簧力使活塞
右移而排水排水至一定量Ifaceofthepistonheadwhen
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克服彈簧力及摩擦阻力上移排水口被關(guān)閉
當(dāng)水杯內(nèi)的水位升高到一定位置浮子浮力使壓塊與上節(jié)流孔脫離
The waterlevel dropped to a certain position on the throttle has been
Close thepiston chambe under
當(dāng)水杯內(nèi)無氣壓時浮子靠自重落下壓塊關(guān)閉上節(jié)流
氣壓力進(jìn)入活塞上腔活塞下移水口被打開排水
ressure through an orifice
關(guān)閉活塞上腔氣壓通過下節(jié)流孔
排泄活塞上移,排水口再次被關(guān)閉這時水已基本排完
Excretion piston moves,the
drain is closed again,thi time the water has been basically drained
活塞被彈簧頂起活塞桿封住排水口
當(dāng)水杯內(nèi)的水位升高到一定位置浮子浮力使壓塊與上節(jié)流孔脫離
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