Commercial cars are cars used to transport personnel and goods in design and technical characteristics.Commercial vehicles include all cargo vehicles and passenger cars of more than 9 or more. They are divided into passenger cars, trucks, semi -hanging tractors, non -complete vehicles and non -complete vehicles in the total of them.In the entire industry media, the concept of commercial vehicles is mainly defined from its own use. It is used to dividing commercial cars into two categories: passenger cars and trucks.
Commercial vehicle model classification
Common commercial vehicle models are: pickups, micro cards, light cards, micro -passengers, self -proclaimed cars, trucks, trains, trailers, and special cars.
The difference between tract cars and trailers
The front of the driver capacity is called a traction car. The car with no traction capacity is called a trailer. The trailer was dragged away by the traction car.
The difference between traction cars and trucks
The traction vehicle as the name suggests is a trailer. Generally, the truck -loading vehicle should refer to a single car that is a single car. The biggest difference is that the front of the traction vehicle is separated from the cargo box.The trucks front and cargo box are all installed on a beam.
The difference between semi -hanging and full hanging
There are two ways to connect the trailer and the trailer: the first is the front half of the trailer on the traction saddle on the rear section of the tractor.The front end of the trailer is connected to the back end of the traction car. The tractor only provides forward pulling force, dragging the trailer away, but does not bear the weight of the trailer down. This is full hanging.
Introduction to commercial vehicle fuel saving tips
Oil -saving method 1: To achieve the air filter, fuel -saving filter, engine and other accessories of the vehicle, because the use of the air filter for a long time will be blocked by dust, which will be less intake.In full, the fuel consumption will be very high, and the amount of fuel spent naturally will be a lot.So clean up the accessories of the car in time.
Oil -saving method 2: The front wheels need to be located. If the front wheel positioning does not meet the standard, it will generate heavy steering, increase rolling friction and wheel driving resistance, shorten the car taxi distance, thereby increasing fuel consumption and accelerating tire wear.The appropriate front wheel positioning can reduce fuel consumption. Generally, the front of the front wheels is normal between 0 and 12mm. The front wheels front beam value increases from the standard 2mm to 6mm, which will increase the fuel consumption by about 10%.Therefore, the front wheels should be adjusted at a suitable standard value to reduce wheel wear and save fuel consumption.
Method of fuel saving three: The correct use of tires is also very helpful for fuel -saving. Many people like to change the original tires and widen them. In fact, manufacturers are calculated in designing tires. ThereforeYour car; secondly, you should often check the pneumatic pressure of the tire, because if the gas bottom tire is insufficient, it will consume too much fuel during driving.
Oil -saving method 4: It is recommended to use sub -tires or high -pressure tires, because during the process of driving in this tire, the rolling resistance will be small, and the wear resistance of the two tires is 50%higher than that of ordinary tires, and the rolling loss is 25%less than 25%.To about 30%, as the speed of the car increases, the fuel consumption can be reduced by about 6%to 8%.Therefore, it is recommended that you choose the meridian or high -pressure tires according to your actual situation.
Five of fuel saving: Drivers must have a good mentality to drive, "quitting anxiety and irritability".There are many drivers who are used to stepping on the accelerator when they start, and the brakes are rushed when they brake. This will not only be not good for the vehicle itself, but also greatly increase fuel consumption. The correct method is to slowly step on the accelerator when starting.Slowly stepping on can increase the stability of driving and save oil. When braking, loosen the accelerator in advance to reduce the car by taxi.
Oil -saving method 6: It is necessary to clean the body in real time, reduce the resistance of air during driving, and reduce fuel consumption, especially truck drivers. Because of the long time of running, many dust attached to the vehicle has greatly increased.Resistance, so properly cleaning the body is very helpful to reduce the fuel consumption of the vehicle.

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