电源功率 POWER
- 可实现电机输入电源功率因数的改善,减轻其容量。
It can obtain the improve of power factor of the input motor power, and can lighten its capacity. - 其中,当电源功率是相位切割功率时,接通时间信号54确定调光控制信号58。
The on-time signal (54) determines the dimming control signal (58) when mains power is phase cut power. - 增加电源功率时,可以增大高频磁场在铸坯初始凝固区域的强度及作用范围,有利于弯月面的形成;
By increasing the electric power, the intensity and the effective range of the magnetic field in the region of initial solidification become larger.
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