Air preheater is a heat exchange device which uses the heat of flue gas to heat the air needed for combustion. ()
A: Right
B: Wrong
A: Right
B: Wrong
举一反三
- The air leakage of tubular air preheater is larger than that of rotary air preheater (). A: Right B: Wrong
- There are five things which teas are vulnerable to: light, air, heat, odors and ()
- 中国大学MOOC: The ______ the heat capacity, the _____ the amount of heat needed to produce a temperature change.
- For energy transport, the heat capacity of air is about 3 400 times greater than that of water.
- The automobile engine is an internal combustion engine which converts the heat energy of fuel into mechanical energy to make the car move.