Do not "Small Cooling Fan" is stored in corrosive gas environment, such as work required, the source of the Wind Technology Consulting, will have the corresponding anti-corrosion fans to you. Fans use environment to avoid dust, water and other impurities to enter, if demand is also can contact the technical department. "Small Cooling Fan" under the operation state, not a long time for the fan intentionally locked, it will generate heat burned inside the fan parts. When the fan in the handling and use, falling from a height of more than 60mm, the balance will have an impact on the blades. Note that the noise and vibration generated due to resonance when installing "Small Cooling Fan". Never at a fixed time fan too hard to avoid damaging the fan.