Sheng Lee fan electronics factory Teaches you do not turn the main reason for this failure is to control the fan original storm transistor (typically 8550 or 8050) is damaged, battery car charger Usually, fan or fan itself is damaged or jammed debris. However, some chargers apply intelligent cooling is used, the quality of the car battery charger, the charger heat in this way, Zhejiang, car battery charger, a thermistor probability of damage is great. Lee Sheng-electronics factory Teaches you how faulty electric vehicle controller electric car repair when the controller does not output a brush, set at +20 hair multimeter (DC) position, the first measurement of the output signal of the gate of the high and low potential . 2. squeeze brake lever, the brake signal has the potential to change over 4V, you can rule out the gate to malfunction. Hangzhou car battery charger, Lee Sheng-electronics factory quality first, the production of car battery charger provided by Lee Sheng Yongkang Electronics Factory. Lee Sheng Yongkang Electronics Factory (www.ykshengli.net) is a professional "Electronic product manufacturing, processing and marketing" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Victory Electronics Factory" brand has a good reputation. We adhere to the "service first, customer first" principle, so Lee Sheng Electronics Factory has won the trust of customers in the public electric car charger, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!