Description
根据远程用户恒压供水的要求,探索简单实用的控制系统,采用检测流量的方法,计算管网阻力损失,从而计算出总压力,控制变频器保证水泵的压力值,实现远程用户恒压供水的要求,又节省了电能。远程恒压供水流量压力扬程管网阻力损失变频器PLC
General Electric DS3800HI0D1G1G Repaired USED
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GENERAL ELECTRIC DS3800HIOD1G1G USPP DS3800HIOD1G1G
GENERAL ELECTRIC DS3800DFPF USPP DS3800DFPF
General Electric DS3800NPCT1B1B Circuit Board USED