fluorescent bulbs are far more sensitive this way. Wikipedia says "In the case of a 5-minute on/off cycle the lifespan of a CFL can be reduced to 'close to that of incandescent light bulbs'." Most household light bulb use is less than five...
Sun, J., D. Czarkowski, and Z. Zabar. "Voltage flicker mitigation using PWM-based distribution STATCOM." In Power Engineering Society Summer Meeting, 2002 IEEE, vol. 1, pp. 616-621. IEEE, 2002. Veitch, Jennifer A., and Shelley L. McColl. "Modulation of fluorescent light: Flicker rate...
Whitefluorescent lightincreases the rate of growth of this plant while apparently not encouraging unwanted algae formation. However,fluorescent lightcan damage the eye, so if there is a choice of lighting, use ordinary light bulbs. Thefluorescent lightbuzzed and flickered. ...
When one or more fluorescent light fixtures are humming or flickering or if the light simply won't turn on, the problem may be something as simple as a bad fluorescent bulb. But there are other causes of flickering lights: some are also trivially easy to repair while others require more ex...
Fluorescent lights flickered, and then the room was blindingly bright.───荧光灯闪了闪,接着房间里就亮得令人目眩了。 Fluorescent lights use electricity to excite mercury vapor. This produces ultraviolet light that causes a phosphor coating inside the bulb to glow.───荧光灯用电激发水银蒸气。
magnetic ballasts were the standard. Most required a starter to finish the job of talking to the bulb. It is these magnetic ballasts that cause most humming sounds in a fixture, as well as the delay and flicker when a fluorescent light is turned on. They are relatively inexpensive to replac...
temperatures vary from warmer whites designed to resemble incandescents and halogens to cooler whites well suited for task and office lighting. You can even find 6500K bulbs that can be used as grow light bulbs. Plus, thanks to new electronic ballasts, CFLs don't flicker or hum like they ...
Fluorescent lights flickered, and then the room was brilliantly, blindingly bright. 荧光灯闪了几下,接着屋子里豁然大亮,刺得人睁不开眼。 —— 柯林斯例句 2. With an 18-watt fluorescent bulb you get as much light but use 75% less electricity. ...
《柯林斯英汉双解大词典》 2. Fluorescent lights flickered, and then the room was brilliantly, blindingly bright. 荧光灯闪烁了几下,然后房间就亮得刺眼。 《柯林斯英汉双解大词典》 3. It was a compactfluorescentlight bulb. 那是一个紧凑型荧光灯管。
1.The giving off of light by a substance when it is exposed to electromagnetic radiation, such as visible light or x-rays. Light is emitted only as long as the electromagnetic radiation continues to bombard the substance. Comparephosphorescence. ...