| 白炽灯延寿节电开关 |
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| 引用本文： | 王俊华.白炽灯延寿节电开关[J].物理实验,2003,23(3):37-39. |
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| 作者姓名： | 王俊华 |
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| 作者单位： | 盐城师范学院物理系,江苏,盐城,224002 |
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| 摘 要： | 运用交流电路中线圈的自感特性，制成一种白炽灯的延寿节电开关，它可消除白炽灯起动瞬间的浪涌电流，延长白炽灯寿命，节约用电。
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| 关 键 词： | 延寿节电开关 白炽灯 交流电路 自感特性 浪涌电流 寿命 |
| 文章编号： | 1005-4642(2003)03-0037-03 |
| 修稿时间： | 2002年7月2日 |
Switch of prolonging incandescent lamp life and economizing electric energy |
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| WANG,Jun-hua.Switch of prolonging incandescent lamp life and economizing electric energy[J].Physics Experimentation,2003,23(3):37-39. |
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| Authors: | WANG Jun-hua |
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| Abstract: | According to self-induction characteristic of the coils in alternating circuit, a kind of lamp switch that can eliminate the surge current at the moment of the incandescent lamp being started is produced. It can prolong lamp life and economize electric energy. |
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| Keywords: | switch self-induction surge incandescent lamp |
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