These maintenance of electric cars can be done

Awdur: Iflowpower - Proveedor de centrales eléctricas portátiles

The battery pack of the pure electric car is instead of the engine's engine to drive the car, the gearbox is slightly different, but the chassis and electrical parts are basically consistent with ordinary cars, so electric cars and traditional cars or There are a lot of similarities. Since the electric vehicle is driven by the motor, electric cars do not have oil, three filtration, belt, tightening wheels, etc., don't worry that there will be oil leakage.

Electric cars only conduct some conventional inspections of the drive battery pack and the motor, and maintain its cleaning, it can be seen that electric vehicles have great advantages over traditional cars. The proper maintenance of the vehicle is essential about safe driving and reducing vehicle maintenance costs, first, first listing the general electric vehicles and traditional vehicles similar to maintenance items: 1. Replace gearbox oil and air conditioning filter 2 each year or 20,000 kilometers 2 To replace antifreeze and brake oil every two years or 40,000 kilometers 3.

Each maintenance check chassis, lights, tires and other conventional parts should take pure electric vehicles. Different brief introductions, traditional cars, common problems , Such as replacing oil, oil filter, spark plug, valve, axle, crankshaft, connecting rod, gearbox, clutch, etc., do not appear on pure electric car, maintenance more concentrated in vehicle replacement Lossless.

The only part of the pure electric car to be replaced regularly is four tires and two rain brush slices, brake pads, etc. Regularly check the battery pack cooling system, drive motor, and power electronic devices to ensure that each component is in a good working condition. The motor electric vehicle drive system is the most critical subsystem of the electric vehicle, which is responsible for transforming the power into mechanical energy, and transmitting energy to the wheel through the transmission to drive the vehicle according to the driver's will.

Electric vehicle motor is the heart of the drive system. When the motor air quality is selected, the new energy of the drive system depends on the drive motor. Electric vehicle drive motors typically require frequent boot / parking, acceleration / deceleration, low speed and climbing, require low torque when driving at high speed, and requires large variable speed range.

Its important parameters include: motor type, rated voltage, mechanical characteristics, efficiency, dimensional parameters, reliability and cost, etc. In addition, the electric vehicle motor is configured to determine the motor-rating speed control system and the drive system can also affect the performance of the drive motor. Electric automotive motor has a simple structure, convenient maintenance, cheap.

The lead-acid battery of the battery pack is a battery that is now important in electric vehicles. The battery is not used by bad, and it is declares that the battery charging performance is good or bad for electric vehicle battery maintenance and service life and use performance. 1.

따라서 배터리는 심방전을 방지하고 얕게 사용해야 하며, 일반적인 상황은 다음과 같습니다. 배터리는 50%-70%에서 가장 잘 충전됩니다. 2. Therefore, the battery should prevent over-discharge, "undervoltage protection" is effective measures.

"Undervoltage protection" measures are controlled by electric vehicle controller, but because electric vehicle instruments and indicators are not controlled by controller, the electric car lock will start with electric vehicle lock, although the current is small, but If it is discharged for a long time, the battery will appear over-discharge. 그러므로 장시간 잠금이 해제되어 있을 수 있으므로 즉시 해제해야 합니다. 3.

충전 전류는 배터리에 허용되는 충전 전류보다 작거나 같아야 합니다. 그렇지 않으면 과충전되는 과전류로 인해 전해수가 너무 빨리 소모되어 정밀 현상이 심각해지고 시간이 길어집니다. 매우 어렵기 때문에 충전 시 충전이 되지 않습니다.

정식 제조업체에서 생산한 충전기는 배터리가 과충전될 수 있음을 보장합니다. 4. 납산 배터리는 특히 전기 손실이 두려우며, 전기가 끊긴 후 3~7일이 지나면 배터리가 영구적으로 손상되므로 배터리를 사용한 후 최대한 빨리 충전하세요. 장기 배터리의 경우, 배터리 보관 시 발생하는 배터리 손실을 보상하기 위해 15일에 한 번씩 배터리를 충전해야 합니다.

5, electric car battery is running in high temperature season, important problems with charge. 따라서 배터리 온도를 낮추기 위해 여름철은 최대한 줄여야 하며, 방열이 잘 되도록 해야 하고, 햇빛에 노출된 후 충전되는 것을 방지해야 하며, 열원에서 멀리 떨어져 있어야 합니다. 온도가 낮은 경우 충전이 제대로 되지 않아 충전이 잘 안 되는 문제가 있습니다.

When low temperature, insulation and anti-freeze measures should be taken in a warm environment, which should be placed in a warm environment, which is beneficial to ensure sufficient electricity, prevent the emergence of irreversible sulfate, and extend the life of electric vehicle battery. In general, a car is in the first two years of life, as long as routine maintenance, there will be no problem. Important maintenance work requires: check the steering device, check the replacement brake skin, etc.

(Electric cars do not replace oil, three filtration, belts, tightening wheels, etc., there is no need to worry about oil leakage. ).