Sentence Examples

  • Because all of the heat is held within the heat exchanger, an infrared space heater's outside housing is cool to the touch, making it one of the safest types of space heaters in homes with small children.
  • While using infrared LEDs isn't quite as good as having electronic goggles that amplify faint light in a dark room, using this approach allows you to build your own goggles using only sunglasses and at a very small fraction of the cost.
  • If you flood a dimly lit room with infrared light, the human eye will not see the IR light very well because the existing light waves (such as those from the moon outside the window or the light out in the hall) are much brighter.
  • Rather, select a well-constructed welding lens since these will usually screen out about 100 percent of the ultraviolet and infrared wavelengths that could damage your eyesight if left unprotected.
  • When the space heater is turned on, the infrared Quartz light bulbs produce the infrared rays that get absorbed by the heat exchanger, which is usually made out of a good heat conductor like copper.