Sensor hand dryer principle Dihour
2016-03-25 by dihour
commercial hand dryers principle: induction of convenient, blowing hot air to accelerate the rate of evaporation of water on hand, allowing users to save time. That is, in the shortest possible time, with a cleaner ways to make the user's hands in water to evaporate. This way your Commercial Dual Jet Hand Dryer cleaner than rubbing with a towel, but do not easily infect bacteria, it simply is this: infrared detection --- --- Heaters relay when staff close infrared sensor, the probe detects the human body signal; a logic circuit flip; provides a signal to the driving circuit; relay; power turned Heaters; staff leave; circuit recovery; Heaters stop working; waiting for the next job signal