"lamp" po angielsku z przykładami - Słownik kolokacji angielskich
- The lamp emits a focal plane beam of light as two white flashes every 20 seconds.
- Incandescent lamps emit 98% of the energy input as heat.
- Fluorescent lamps emit a small amount of ultraviolet (UV) light.
- Such lamps emit light on just two dominant spectral lines (with other far weaker lines), and therefore is the easiest to filter out.
- In the US, daytime running lamps may emit amber or white light, and may produce up to 7,000 candela.
- Halogen lamps emit large amounts of radiation in the ultraviolet B region.
- Some fluorescent lamps emit ultraviolet radiation that in some circumstances can exceed safe levels.
- Like the sun, the lamps used in tanning booths and beds emit UV radiation.
- They discovered that the lamp that was developed for visible light purposes also emitted ultra-violet light.
- In this article, we'll find out how fluorescent lamps emit such a bright glow without getting scalding hot like an ordinary light bulb.
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