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灯电流 [dēng diàn liú]
[电] lamp current
- 灯电流峰值与RMS（均方根值）或平均工作电流的比值。
Ratio of peak lamp current to RMS or average lamp operating current. - 为使氪灯正常工作电流恒定，光强稳定，采用晶体管恒流电路控制氪灯电流，从而使整机电路简化。
The krypton lamp gets a constant working current and a constant light intense by a transistor constant current circuit, which is simplified the circuits of whole power supply. - 基于T型滤波器的调光方法．能在很窄的工作频率范围内实现深度调光，同时具有灯电流波峰因数低的优点。
Based on T type filter, the new ballast can achieve a wide dimming range with a very narrow frequency variation range, and it can operate with low lamp current crest factor.
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