Maintenance of 5 major systems of electric vehicles

As a new type of transportation, electric bicycles are favored by more and more friends due to the characteristics of environmental protection and energy saving. Many people don't know how to maintain electric vehicles, which greatly shortens the lifespan of electric vehicles.　　 The following author will give you a detailed introduction to how to maintain the five important systems of electric bicycles. They are: battery, charger, electric control, motor, and brake.　　 1. Use and maintenance of the charger 　 　 1. Do not change the charger at will, use the charger correctly according to the instructions.　　 2. Before charging, confirm whether the charger plug (positive and negative) matches the socket of the vehicle battery. It is forbidden to use non-standard and low-quality chargers to charge the battery to avoid unnecessary damage to the battery. 3. Since the charger generates a certain amount of heat during the charging process, it is recommended that the battery be charged in an open and ventilated place. It is strictly forbidden to cover the charger with foreign objects during charging, otherwise it will easily damage the charger and the battery, or even cause a fire accident; Never allow the charger to be immersed in water or rain.　　Second, the use and maintenance of the electric control part　　 1. When the electric vehicle is parked, do not expose it to the sun or rain for a long time to avoid damage to the vital parts of the controller and cause operation failure.　　2. When using the speed control handle, it is required to turn it gently, and it does not need to rotate hard. It is best to use the cruise control switch for the 1:1 power-assisted brushed vehicle.　　3. When riding on rainy days, avoid getting wet from switches and electrical connection plug-ins to prevent leakage and short circuit.　　4. The exposed contacts (including the triangular socket) are live, and it is strictly forbidden to touch the positive and negative poles with hands or metal objects at the same time.　　3. Use and maintenance of the motor　　 1. Regardless of whether it is a brushed motor or a brushless motor, a certain amount of mechanical noise (brush) or electromagnetic resonance (brushless) will be generated during operation, which is a normal phenomenon. However, if the brushless motor produces abnormal vibrations and noises during operation, turn off the power lock and perform maintenance.　　2. When the electric bicycle is moving backwards, it feels that the rear wheel is going backwards heavily. This is a normal phenomenon. Whenever the electric vehicle feels great resistance when it is being pushed forward, first disconnect the motor power (which can eliminate the forward resistance), and then perform maintenance in time.　　3. When driving on a water-filled road in rainy days, the depth of the water cannot exceed the lower edge of the electric wheel hub to avoid motor failure due to water seepage. Fourth, the use and maintenance of the brake and transmission system 1. First of all, the front axle, middle axle, flywheel, chain and other transmission parts of the electric bicycle should be regularly inspected, wiped and lubricated to prevent corrosion due to the maintenance of ordinary bicycles. Or biting to death affects normal use. The motor is a maintenance-free part for the user. Generally, there is no need to scrub and lubricate the interior by itself, but only go to the repair point for maintenance when an abnormal situation occurs.　　2. Secondly, always check whether the power-off lever of the front and rear brakes is effective, especially the left lever of the rear brake. If the power fails, the controller may be damaged during use.　　5. Use and maintenance of the battery　　 The battery is a consumable product. With the deepening of use, the continued mileage of the vehicle will gradually decrease. In order to ensure the normal use of electric bicycles, the necessary maintenance and maintenance of the battery should be as follows: 　　 1. Choose a high-quality and matching charger.　　2. It is strictly forbidden to use and store without electricity. No matter how much power is consumed after each use, the battery should be fully charged in time if possible, which is conducive to prolonging the battery life.　　 3. It is strictly forbidden to open the battery cover without authorization to prevent danger and avoid damage to the vehicle due to liquid leakage.　　 4. Choose high-quality batteries as much as possible. When choosing batteries, try to choose high-quality, well-reputed brand batteries, such as batteries. The battery quality is very good, the service is also good, the sales, customer service, technical support, maintenance and other aspects are well established, which can provide consumers with better after-sales service.　　 The above is the use and maintenance of the five major systems of electric bicycles. I don’t know if it is of any use to everyone? Prev: Hard riding on electric bicycles? Check the following 7 points to try!