The disadvantage of the electric head is that the structure is more complex and it is easy to fail. As the structure is more complex, the need for a strong professional knowledge and technical maintenance personnel. Failure in the electric head is able to quickly solve the fault, professional knowledge and technology is not high maintenance personnel in the maintenance time will consume a lot of time. Reduced working time and reduced efficiency.

Therefore, in the use of intelligent electric actuator with the same type of electric power tools or electric components need to pay attention to the following six points to note.

1. Work should be carried out before the electric tools and electric head to conduct a comprehensive inspection, found that the tool or the electric head shell, handle rupture, wire disconnection, etc., should be replaced.

2. The choice of workplace, in the use of electric tools and electrical equipment to maintain the workplace environment as the circumstances, if it is used at night to ensure that the use of lighting in the process of good.

3. Do not use electric tools in places where there is flammable liquid, combustible gas, or combustible dust. The spark generated by the power tool may ignite these flammable liquids, gases, or dust.