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"Semi-trailer", "full trailer", "middle axle trailer", what is the difference between them? How to tell the difference? Next, we will introduce these three types of trailers separately.The semitrailer needs to rely on legs to achieve balance after it is released from the tractorA semi-trailer is a trailer that is pulled by a semi-trailer tractor and bears part of its weight.

With the continuous improvement of the development level of the domestic logistics and transportation industry, various types of semi-trailers can be seen everywhere on the highway today. In the past, if you want to drive a truck to transport goods, you need to apply for a B2 driver's license. Is it also necessary to drive a semi-trailer truck?The answer is no. Unlike regular trucks, semi-trailers are tractors and require an A2 license to be on the road.

With the continuous improvement of the requirements for cargo transportation in all walks of life, there are more and more subdivided fields in the freight industry. Different transportation fields also put forward different requirements for the types of vehicles, so the concept of "special vehicle for special use" came into being.

For the coal transportation industry, mother and child vehicles are no strangers, especially in long-distance coal transportation, mother and child vehicles are more common, and even existed widely in the early years.The so-called mother car refers to the big car pulling the small car to run. For example, two cars are used for one-way transportation. When the empty car returns, one car will carry the other car. Such a "car on the back" can save part of the high-speed fee and fuel cost.

Speaking of the middle axle trailer, it is a rising star in freight vehicles. After GB1589 added the middle-axle trailer this model, some owners are optimistic about its advantages in the length limit, but as a regulatory "green plate" model, the development prospects of the middle-axle trailer are considerable, and it has not set off too much movement in the market.The so-called middle axle trailer is a trailer in which the axle of the carriage is installed in the middle of the carriage.

Recently, a number of cities across the country appeared heavy rainfall, such extreme weather to run on the freight road owners brought a great test. Although compared with ordinary vehicles, the trailer cab is tall and the chassis is higher, but this does not mean that the vehicle's wading performance is better, so it can still not wade.But what do car owners do when they have to wade into the water? In fact, there are some tips, today DARO trailer axle to talk with you.1.

With the relevant departments on the semi-trailer load more and more strict supervision, lightweight gradually become the industry's focus. Under the same load limit, the lighter the weight of the trailer itself, the more goods it can load. Therefore, many owners also prefer lightweight trailers or trailer accessories.As we all know, the use of disc trailer axle and air bag suspension, is one of the ways of lightweight trailer. However, in the promotion process of disc axle, it has been questioned a lot.

With the traffic management department to strengthen the control of overload transportation, vehicle lightweight gradually become an industry trend, more and more owners in the purchase of trailer and its parts, more inclined to choose those stable performance but their own weight lighter products, which also to a certain extent to promote the trailer, parts manufacturers in the material, process, structure and other aspects of continuous optimization and improvement.In general, the trailer wants to achieve lightweight, the common ways are as follows:1, reduce plate thickness, choose high stee

To say that the current general trend of the freight industry is lightweight. Lightweight can not only increase loading capacity and improve transportation efficiency, but also reduce fuel consumption, improve energy saving and emission reduction, which coincides with the road of "cost reduction and efficiency increase" insisted by my country's logistics industry.

Semi-trailer is the most common kind of transport model, carrying capacity is strong, loading capacity is large, almost all materials can be used to transport semi-trailer, so it is loved by the majority of driver friends. However, there are many structural forms of semi-trailer, and the classification is very fine.There are a variety of classification methods of semi-trailer, according to the number of axes, 1 axis, 2 axis, 3 axis; Bulletin length can be divided into 8.6m, 10m, 11.16m, 12.1m, 12.5m, and 13m.