How do infrared heaters transfer heat?
What will be an ideal response?
Infrared heaters are located overhead, and radiate heat to the area below. By using radiation, heat is directed to the people and objects in the spaces that require warming, rather than wasting it to the air or other nonessential surfaces.
You might also like to view...
If magnetic control devices are to be used, then reversing ____ accomplish the reversal of the motor direction.
a. transformers b. transducers c. rotators d. starters
The atmosphere holds a tremendous amount of water in the form of water vapor, water droplets, and ice crystals
Indicate whether the statement is true or false
Some hybrid air conditioning systems use an electrically driven compressor that uses a special lubricant. What precaution should be taken when servicing these systems?
A) A separate recycling machine for the HEV B) Extra refrigerant filters C) A special gauge set D) Low pressure pump
Ductile materials include:
A) Aluminum B) Nickel C) Iron D) All of the above