At the same time, the automatic energy-saving mode frequency converter LG, can make the motor in the meet load torque requirements to minimum current operation, to reach better energy saving effect.
同时，LG变频器的自动节能模式，可使电机在满足负载转矩要求下以最小电流运行，达到更好的节电效果。
2
Integrated optical modeconverter is an important component of optical switches, modulators and filters.
集成光学模转换器是光开关，光调制器，光学滤波器的重要组成部分。
3
In this paper, we design an optical space modeconverter which is used in light wave band, and it realize a specific mode transformation from the ideology of computer optical element.