Most hair dryers are afraid of water vapor. Once they are drenched and splashed, leakage, short circuit and burning will occur. Contact with water source is strictly prohibited.
Even if the school places the equipment in the dry corridor, it still cannot avoid all kinds of water stains in the real scene: wet hands and wet hair dripping after bathing, splashing water during cleaning, umbrella dripping during rainy season in plum, and long-term high humidity in the environment. These fine scenes are the high causes of leakage faults.
One hundred seconds laugh at the campus hair dryer, so that the whole machine can be immersed in water and blow normally, relying on the triple waterproof and electricity-proof system to solve the wading risk:
✅Zero current design of air duct: there are no wires and charged metal parts inside the air outlet pipe, and the inflow of water droplets cannot form a leakage circuit.
✅Fully enclosed isolation of live parts: all circuit components are sealed in an independent insulation cavity to isolate water vapor and dust.
✅Flame retardant waterproof insulation shell, wet hands touch the shell will not get an electric shock.
The actual measurement of the whole machine is completely immersed in water, which can be stably turned on and out without leakage or short circuit.
In the face of campus scenes such as student splashes, humid environment, equipment flushing and cleaning, etc., it is really not dangerous to touch water and not bad to enter water. Hardware structure to eliminate security risks, reduce the campus electrical safety management pressure.