The article briefly introduces a calculating method of vacuum heat treatment thermal hysteresis time, to accurately and reasonablely decide vacuum heat treatment heating and holding time.
A novel induction heating power based on current hysteresis band control and SVPWM modulation technology is introduced in this paper.
介绍了一种新颖的基于电流滞环和空间电压矢量调制(SVPWM)技术的电压、电流双闭环感应加热电源。
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The effects of heating ways, geometric surfaces and working media on hysteresis are studied in boiling heat transfer, and the ways of lessening hysteresis are proposed.