1. The generator is broken (this rarely happens, replace the generator or repair the generator).
2. The generator regulator is broken (Ruifeng is prone to this common problem, so replace the regulator).
3. The power generation output terminal has poor contact (very rare, clean the dirt and tighten the terminals).
4. The battery does not store electricity (It may happen that after the generator regulator fails, the generated voltage is high and the battery is burned out. Inspection method: 1) Check if the battery water is cloudy. If it is cloudy, it means it is burnt. Be sure to repair the generator and replace the regulator. Otherwise, the new battery will burn out. 2) Use a meter to measure the power generation voltage. If the idle speed is less than 13.8 V and the full throttle speed is more than 14.8 V, there is a problem with the governor.)
5. The belt ist loose and the power generation is not enough (this is easy to happen, especially for Ruifeng diesel, just loosen the tight belt. If it is a diesel engine, check carefully if the connection hole between generator and engine is worn and loose, repair it in time.)
JAC Ruifeng diesel version
MPVs 7-seater diesel of brands like JAC Ruifeng, Dongfeng Fengxing and Foton Monpike all have 7-seater models with diesel engine.
1. Seven-seater cars include Baojun 730, Changan Auchan, Dongfeng Fengguang, BAIC Huansu, Highlander, Mercedes-Benz, etc.
2. Diesel 7-seater MPVs from brands such as JAC Ruifeng, Dongfeng Fengxing and Foton Mengpac all have 7-seater models equipped with diesel engines.
3. The advantages of diesel generator sets are high power and good economic performance. The operation process of die generatorsit has many similarities with that of gasoline engines. Each operating cycle also goes through the four strokes of intake, compression, power and exhaust. However, because the fuel used in diesel engines is diesel, its viscosity is higher than that of gasoline and it is not easy to evaporate, and its self-ignition temperature is lower than that of gasoline. 'essence. Therefore, the method of formation and ignition of the. Fuel mixtures are different from gasoline engines. The main difference is that the mixture in the diesel engine cylinder is ignited by compression rather than ignited. When the diesel engine is running, air enters the cylinder. When the air in the cylinder is compressed to the end, the temperature can reach 500-700°C and the pressure can reach 40-50 atmospheres. When the piston is close to top dead center, the high pressure pump dThe engine injects diesel into the cylinder at high pressure. Diesel forms fine oil particles that are mixed with air at high pressure and high temperature. The diesel mixture burns on its own, expands violently and generates explosive force, pushing the piston down to do the work. At this time, the temperature can reach 1900-2000°C, the pressure can reach 60-100 atmospheres, and the power generated. is very large, so diesel engines are widely used in large diesel vehicles.
4. If it is a heavy truck diesel generator, the output voltage can be 24V, while gasoline vehicles are usually 12V. The second problem is the pulley diameter mentioned above . The generator is based on that of the vehicle. It is determined by battery size and power consumption under normal conditions. A generator with low output power cannotshould not be used on a vehicle with high energy consumption.
JAC Ruifeng DieselThe fuel consumption of the car is about 10 liters per 100 kilometers
I have already driven this car for more than 400,000 kilometers< /p>
I think the power of this car is very good
The high speed can reach 140 kilometers
The failure rate is also low
It reminds you of refilling oil at ordinary gas stations
When you feel the power is insufficient
It must be high pressure. The pump filter is a little dirty
It needs to be cleaned in time