As a new auxiliary braking system, hydraulic retarder is widely used in freight vehicles which often travel to and from mountainous areas. The working principle of the hydraulic retarder is to convert the kinetic energy of the vehicle into heat energy trailer axle and then dissipate heat through…
2024/01/08 14:40
Oil, also known as engine oil, is an indispensable oil on the vehicle, its role in addition to the well-known lubrication and wear reduction, but also can play an auxiliary cooling, sealing leakage, rust, corrosion, shock buffering and other functions, if not it, the engine is easy to appear gas,…
2024/01/02 11:07
Under the implementation of the national standard GB7258, the tractor-trailer is also affected by no small amount, in addition to the truck charges to be charged according to the axle, another important standard is that many trailers factory to standard the axle of the distribution brake and air…
2023/12/28 16:43
As we all know, there is an internship period after obtaining a driver's license, and the general internship period is 12 months, starting from the day when an individual gets a driver's license and ending on the day before the next year. This is also for traffic safety considerations, after all,…
2023/12/27 08:59
Tires are the only parts in contact with the road during vehicle driving, not only to bear the weight of the body, but also to deal with rain and snow, sand, potholes and other road conditions, bear a variety of deformation, load, stress and high and low temperature pressure, and driving safety is…
2023/12/23 13:52
In recent years, disc trailer axles and air suspension can be said to be "wind and water" in the freight market, whether it is the strong push of regulations and policies or the general trend of vehicle technology development at home and abroad, all provide a solid foundation for the installation…
2023/12/21 09:01
In recent years, the state has paid more and more attention to environmental protection, and the promotion of new energy vehicles has also been greatly improved. From purchase incentives to financial subsidies, to the continuous opening of the right of way, new energy trucks have gradually emerged…
2023/12/19 09:16
As we all know, the axle is one of the three core components of the truck power train, which shoulders the heavy responsibility of power transmission and bearing the weight of the truck and maintaining the stability of the vehicle. So, what are the categories of trailer axles? What are the…
2023/12/14 13:32
Many owners in the purchase of trailer axles, often asked about a parameter is the wheel base, just like choosing clothes to see the size, the wheel base also determines whether the trailer axle can match the vehicle.Generally speaking, under the same load-bearing tonnage, there are often trailer…
2023/12/12 14:00
Nowadays, the application of hydraulic retarder in commercial vehicles is more and more popular, as an auxiliary brake device, and even was once called the vehicle safety "artifact".The working principle of the hydraulic retarder is to convert the kinetic energy of the vehicle into heat energy and…
2023/12/09 09:02
The wheel is an important part of the vehicle walking mechanism, which not only supports the weight of the whole vehicle, alleviates the impact of the road, but also generates driving force and braking force through the adhesion of the tire to the road surface to ensure the normal running of the…
2023/12/06 13:08
From November 29 to December 2, 2023, the 18th Shanghai International Auto Parts, Maintenance testing and diagnostic Equipment and service Supplies Exhibition was held in the National Convention and Exhibition Center. With the theme of "Technological innovation, Driving the future", the exhibition…
2023/12/04 10:30
