Preventive Measures "Micro Cooling Fan" electrostatic hazards mainly to reduce the generation of static electricity, try to lead away or dissipate static electricity and prevent static discharge. The methods are grounded law, and law and prevent the body with static electricity and the like. Which specific methods employed should be combined with the characteristics and conditions of the production process, to be considered after the selection. "Micro Cooling Fan" static electricity can not be used on the ground insulator ways to eliminate, but can take advantage of a polarity opposite to the charge and, at present, "and static" approach is the use of static control equipment and its role is: the use of air ionization a large amount of positive and negative charges, the formation of a positive and negative charge of the air flow will be the charge on an object in and out. When brought to the surface negative charge is, "Micro Cooling Fan" will attract the flow of positive charge, when brought to the surface positively charged, it will attract the flow of negative charge, so that static electricity on the surface to be and achieve the purpose of eliminating static electricity.