Hand dryers use hot air instead of just air because hand dryers are work by using a heating element. So the air comes from the hand dryer is hot it blows onto your hands, water evaporates quickly. Hot air dryers are more efficient devices and also energy-efficient.
Hand dryers use hot air instead of just air because hand dryers are work by using a heating element. So the air comes from the hand dryer is hot it blows onto your hands, water evaporates quickly. Hot air dryers are more efficient devices and also energy-efficient.
Answers & Comments
Answer:
Hand dryers use hot air instead of just air because hand dryers are work by using a heating element. So the air comes from the hand dryer is hot it blows onto your hands, water evaporates quickly. Hot air dryers are more efficient devices and also energy-efficient.
Answer:
Hand dryers use hot air instead of just air because hand dryers are work by using a heating element. So the air comes from the hand dryer is hot it blows onto your hands, water evaporates quickly. Hot air dryers are more efficient devices and also energy-efficient.