The safety of the waterproof cooling fan

"Waterproof Cooling Fan" is a common household appliance cool summer, the use of fans should note the following:
(1) can not be three-pin plug fan plug the power cord to the feet. The vast majority of fans electric shock, are due to replace the power plug, so fans of live shell, resulting in personal electric shock accident.
(2) "Waterproof Cooling Fan" should first cut off the power, and so the blades stop rotating before moving, fans are not allowed to move in case of power.
(3) fan normal operation, not artificially to stop the blades rotate, nor can the body to touch objects or rotating blades. Doing so will cause a large current through the motor win dings due to overheating, and even burn, and endanger their personal safety.
(4) electric "Waterproof Cooling Fan" not arbitrarily pull the power cord, but not with a mop mop power cord to avoid electrical short circuit or leakage accident.
(5) does not allow the wet clothes or wet towels to dry ride on the fan. Doing so may cause leakage or clothing haul fan blades rotate, causing electric fan motor burned.