厂家特供 10t导轨式升降货梯 链条式举升机 固定液压式简易货梯
导轨式升降机在具备传统曳引式电梯的安全装置的同时, 还有溢流阀:可防止上行运动时系统压力过高,应急手动阀:电源发生故障时, 可使轿厢应急下降到最近的层楼位置开门, 手动泵:当系统发生故障时, 可操纵手动泵打出高压油使轿厢上升到最近的层楼位置; 管路破裂阀:当液压系统管路破裂轿厢失速下降时, 可自动切断油路停止下降。油箱油温保护:当油箱中油温超过标准设定值时, 油温保护装置发生信号, 暂停电梯使用, 当油温下降后方可启动电梯。成本低故障率低:由于采用了先进的液压系统, 且有良好的控制方式,电梯运行故障率可将至很低。 耗电量少:液压电梯下行时, 靠自重产生的压力驱动,大幅度节能。
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