February 4 th is the first day of spring for one of the solar term. Li means beginning; spring means warmth and growth. Beginning of spring means that all things dormant winter has passed, began to enter a vibrant, growing spring. And February 5, is the annual Lantern Festival, a symbol of family reunion like the full moon, sustenance of People's good wishes for the future life. To celebrate the start of spring and the arrival of the Lantern Festival, the night of February 4 saw a spectacular light show of unmanned aerial vehicles in the Yujiapu Financial District area of the Tianjin Binhai New Area. 

    That night, nearly 1,000 drones were launched, creating more than 10 images in the air to celebrate the festive season, including“Carp leaping over the Dragon Gate to welcome blessings”, “Rabbit man to welcome the new year”, “Jade Rabbit Kongming Lantern Festival,” and so on. Speaking of uavs, they have been widely used in various industries in recent years, the main application is the UAV light show. UAV generally consists of carrying platform, flight control system, power system, control equipment, aerial stabilizer, etc. , the flight control system mainly includes three parts: sensors, on-board computer and servo-actuated equipment. The realized functions include UAV attitude stabilization and control, UAV mission equipment management and emergency control, and servo action equipment this one, has been widely used swing voice coil motor. 

        For more than 10 years, Tongmao Electronics Co. , Ltd. has been deeply engaged in the field of voice coil motors. The voice coil motors include cylindrical, rectangular, flat, swing and shaft types. They are all based on European and n technical standards and processing techniques, by the major enterprises, universities and scientific research institutions, welcome to pay more attention. 

         This article was originally published by Kunshan Tongmao Electronics Co. , Ltd. (www.tmmotion.com ) .