Wind turbine wind energy is converted into mechanical work of power machinery, also known as the windmill. Broadly speaking spot DSE4520, it is a kind of sun as a heat source to heat the atmosphere by the engine working medium. Wind power is the use of natural energy. Relative to diesel power generation is much better. However, if an emergency to use the words of agent DSE4520, or better than diesel generators. Wind power can not be considered as an alternate power source, but long-term use. When the electric car brush controller unit power is not normal 1) electric vehicle controller internal power supply is generally a three-terminal regulator IC, different types of controllers. General use 7805,7806,7812,7815 three-terminal regulator IC DSE4520 deep sea, their output voltages are 5V, 6V, 12V, 15V. 2) Set the multimeter DC voltage + 20V (DC) position, the multimeter black pen and red pen, respectively, against the turn to the black and red lines, observe the multimeter reading is consistent with the nominal voltage, the voltage difference between the upper and lower them should not exceed 0.2V. 3) Otherwise, it means the controller internal power supply fails, the general brush control by replacing the three-terminal voltage regulator integrated circuit troubleshooting. Spot DSE4520 | Deep Sea Controller (online consultation) | DSE4520 provided by the Dongguan City Nancheng Zhongxin Electrical and Mechanical operation. Dongguan Nancheng Zhongxin Electrical and operating (zhongxin888.net.cn) Dongguan, Guangdong, industrial products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Zhongxin Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create a better future for electromechanical faithful.