[Mini car fan] use requirements

The 'hardness' requirements for mini car fans 1. The ambient temperature should be 75oC≥-40oC. 2. The industrial gas passing through the cooling fan of the mini-car fan is not allowed to contain strong acid, strong alkali and various solutions. 3. No dust or other sundries are allowed to fall into the fan to avoid burning the fan and breaking the fan blade. 4. Before installing the fan of a mini car, check whether it is damaged or deformed due to packaging and transportation. If it is damaged or deformed, it should be installed and used after repair. 5. Then check whether the parts and screws are loose; whether the blades and the air duct collide or shift. If they collide or shift, they should be adjusted before installation. u003cbru003e u003cbru003eFriendly link: EC fan wholesale http:///products-detail.asp?cpidu003d22 u003cbru003eFriendly link: DC blower manufacturer http:///products-detail.asp?cpidu003d46