白炽状态
- 网络incandescent state
白炽状态-
灯丝在电灯中电加时成白炽状态
A fine wire is heated electrically to incandescence in an electric lamp .
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使白炽灯在低压状态运行，是解决白炽灯长时间使用既浪费能源又损坏严重的有效而又经济的方法。
Making incandescent lamp work in the state of low voltage is an efficient and economical countermeasure , which prevented the energy waste and bad loss of the bulbs in continuous working .