Affected by the typhoon "fireworks" , including Henan, Sichuan, Hubei, Zhejiang, Shanghai, Jiangsu and other provinces and cities have been in the "rain rain rain" pattern recently. 

       On July 26,2010, the state's Energy Agency, the State Administration of Foreign Exchange, issued a statement saying that the government was concerned about the safety of the country's electricity supply, and that it would be important to use electricity in rainy weather to prevent heavy rain from affecting the stability of the grid, state Grid Hanzhong Power Supply Company used unmanned aerial vehicle to patrol 110 KV laying holy line, 35 kv medicine white line and other seven transmission lines after rain, to find out the hidden danger caused by bad weather to transmission lines safe, ensure the safe and reliable operation of the line equipment. Unmanned Aerial Vehicle (UAV) is a kind of modern high-tech equipment. It can not only improve the work efficiency, but also avoid the hazards of secondary disasters. Speaking of drones, in recent years, they have been widely used in post-disaster rescue, post-disaster patrol, etc. . They generally consist of a loading platform, flight control system, power system, control equipment, Aerial Photo stabilizer, etc. , the flight control system mainly includes three parts: sensors, on-board computer and Servo action equipment. The functions of the flight control system include attitude stabilization and control, Task Equipment Management and emergency control, the servo action equipment, which has been widely used in swing-type voice coil motor. 

      Kunshan's Voice Coil Motors include cylindrical voice Coil Motors, rectangular voice Coil Motors, Flat Voice Coil Motors, swing voice coil motors and axle voice coil motors, the swing angle of the voice coil motor can reach 120 degrees, and it has been applied in mirror reflection technology, rotary valve, damper and so on. 

     The article was originally written by www.tmmotion.com in Kunshan, China. Please quote the source.