1PF1R4-1X/0.63-200WG01V01力士乐定量泵定量泵是在转速恒定的条件下,输出流量可变的为变量泵,反之为定量泵。他们Z大的不同就是变量泵的轴是偏心安装。 简单来说定量泵的转速选定后,他的流量就不能调节。变量泵的输出流量可以根据系统的压力变化(外负载的大小),自动地调节流量,就是压力高时输出流量小,压力低时输出流量大,这样他可以节省液压元件的数量,从而简化了油路系统,而且可以减少油发热。缺点是流量脉动严重,系统压力不太平稳,泵的寿命短,泵的轴承容易坏,因为他是偏心安装,而且泵的嘈音大。
用途编辑
定量泵用于镁合金熔化/保温熔炉,可定量供给镁合金液用于压铸之使用。
特点编辑
1、自行设计的定量泵转子,可提供客户规定范围之供液能力。
2、独特的正压式结构,使熔液流动速度更加稳定。
3、根据客户要求定做,可与各品Pai型号之压铸设备配合。
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