The motor of frequently reversible discharging equipment is very easy to be burnt out.
频繁可逆运转卸料设备，其电动机极易烧毁。
2
Flange connection type VY51XXL (JIS 10k-fc200, SCS13A), valve and actuator integrated in a device, the actuator is equipped with a reversible synchronous motor what can be ran at low voltage 24vac.
法兰连接型VY 51 XXL (JIS 10 K - FC200, SCS13A)，阀及执行器整合在一个设备内，执行器配有一台可逆同步电机，可在低压24vac下运行。
3
This artical proposes a microcomputer-based fully digitized reversible speed-regulating system for DC motor.