套缸升降機體統(tǒng)內(nèi)操作要點

文章出處：jcut168.cn 責(zé)任編輯：admin 人氣：2263 發(fā)表時間：2016-04-05 13:05:00

套缸升降機在調(diào)平系統(tǒng)中由于上調(diào)平油缸在高空支撐著工作臺，只是利用下調(diào)平油缸在臂架角度變化時伸縮產(chǎn)生的壓力油使其隨動伸縮，保證工作臺隨時水平。
Fixed lift in leveling system level due to increase in height cylinder supporting table, just use the lower level of the fuel tank when the telescopic boom angle change oil pressure generated by stretching it with the move to ensure that the level of the table at any time.

在套缸升降機發(fā)生事故時反應(yīng)速度要求快、油路封閉可靠無內(nèi)泄漏，所以采取液控單向閥的形式。
When stationary lift accident requires fast reaction speed, oil enclosed within a reliable leak-free, so take the form of pilot operated check valve.

套缸升降機伸縮系統(tǒng)中，在發(fā)生事故時，除滿足立即自動鎖閉油路之外，然后還必須通過人工操作閥門使油缸回縮使在工作臺上的人員和設(shè)備下來。
In the fixed lift telescopic system, in the event of an accident, in addition to meet immediately and automatically locking the oil addition, then you must make the cylinder retraction on the table so that personnel and equipment down manually operated valves.

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