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(wú)氣壓時(shí)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(guò)下節(jié)流孔
排泄活塞上移,排水口再次被關(guān)閉這時(shí)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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