Diesel 7-seater MPVs from brands such as JAC Ruifeng, Dongfeng Fengxing, and Foton Monpike all have 7-seater models with diesel engines.
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 Monpike all have 7-seater models with diesel engines.
3. The advantages of diesel generator sets are high power and good economic performance. The working process of diesel generators has many similarities with gasoline engines. Each working cycle also goes through the four strokes of intake, compression, power and exhaust. However, since 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 auto-ignition temperature is lower than that of gasoline. Therefore, the formation and ignition method of the combustible mixture are different from those of gasoline engines. The main difference is that the mixture in the diesel engine cylinder is compression ignited rather than ignited. When the diesel engine is working, 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 the top dead center, the high-pressure pump on the engine injects diesel into the cylinder at high pressure. The diesel forms fine oil particles, which are mixed with the high-pressure and high-temperature air. The diesel mixture burns on its own, expands violently, and generates explosive force, pushing the piston downward to perform 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 diesel heavy-duty truck generator, the output voltage may be 24V, while gasoline vehicles are usually 12V. The second issue is the pulley diameter mentioned above. The design power of the car generator is based on the vehicle's It is determined by the size of the battery and the power consumption under normal conditions. A generator with a small output power cannot be used on a vehicle with a large power consumption.
I am not from Baoding, so I don’t need to repair it at a 4S shop, it’s too expensive.
For overhaul at a Heilongjiang auto repair shop, 5,000 yuan is enough, and everything can be replaced. (Timing belt, all belts, valve grinding, pump calibration 200 yuan, ring replacement, circuit). It is estimated that the price will not be much different. Refine diesel maintenance fees and accessories are expensive.
The connection between the generator and the body must be carefully checked (all diesel Ruifengs have this problem). If it is loose, it must be replaced or aluminum welded. Remember. This part is so damaged that the generator may fall off in severe cases. I've had this problem with my car.