Retention gear pump, motor and foot screws, screw the force should be uniform, reliable connection.
紧固齿轮泵、电动机的地脚螺钉时，螺钉受力应均匀，连接可靠。
Ground screw fastening gear pump, motor, screw force should be uniform, reliable connection.
紧固齿轮泵、电动机的地脚螺钉时，螺钉受力应均匀，连接可靠。
It is discussed different connection forms of symmetrical compensation for cophase supply. Advantages and disadvantages are compared, and uniform phasor diagram is given.
讨论了同相供电对称补偿的不同接线形式，比较了各自的优缺点，给出了统一相量图。
应用推荐