1. Security
(1) It can bear most of the braking load in the running of the car, greatly reducing the temperature rise of the wheel brakes to ensure that the wheel brakes are in good working condition, thereby alleviating or avoiding potential safety hazards such as vehicle deviation, malfunction of traditional brakes and puncture . (2) It is able to provide a strong braking torque over a relatively wide speed range, and has good low-speed performance. When the vehicle speed is 10 km/h, the retarder can provide retard braking; when the vehicle speed reaches 20 km/h, the retarder can reach the maximum braking torque. (3) It is a relatively independent and sensitive auxiliary brake system. Its rotor and drive shaft are fastened together. The braking torque can be provided at any time according to the wishes of the driver. Therefore, its performance is better than that of engine exhaust system. move. (4) Direct current drive, no intermediate links, the response time of the control is very short, only 40 milliseconds, 20 times faster than the response time of the hydraulic retarder.
2. Economical
(1) Since there is no contact between the stator and the rotor of the eddy current retarder, there is no wear, and therefore the failure rate is extremely low. In addition to regular inspection and keeping clean, other work is rarely done, so maintenance costs are extremely low. . (2) Since the eddy current retarder can take up most of the braking torque of the vehicle, it can extend the service life of the wheel brake, reduce maintenance costs for the vehicle brake system, and increase economic efficiency. According to statistics, the installation of eddy current retarder vehicle, its wheel brake life can be extended at least 4-7 times, tire life increased by 20%.
3. Environmental protection
Brake pads generate a lot of dust in the process of friction. Dust contains harmful substances that mutate due to high temperature, and even contains carcinogenic substances. In addition, there are more maintenance wastes generated by the frequent maintenance of brakes and the sharpness of the car's brakes. Noise can also cause significant pollution to the environment. The eddy current retarder can take most of the load on the wheel brakes, and thus can greatly reduce the environmental impact of the wheel brakes.
Yougo Mould & Plastic Co., Ltd. , http://www.yougomould.com