Small size, good self-healing effect, low inductance, low loss at high frequency, strong over-current ability, and can withstand high current impulse.
体积小、自愈性好，电感量低，高频损耗小，过电流能力强，能承受瞬间大电流冲击。
The low voltage power supply of Na (Hg) lamp used in experiment usually uses inductance to operate as current limiter.
实验用低压钠（汞）灯电源一般用电感元件作为限流器。
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