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As the leading 3 axle cargo sidewall trailer manufacturers in China, Vehicle Master has become fully aware of the problems of energy, environmental protection and transportation brought about by the huge number of special semi trailers have become increasingly prominent. Here are some trends we are seeing with cargo sidewall trailers over the past couple of years.
With the development of vehicle overrunning activities, currently most of the long-distance 3 axle cargo sidewall trailers are basically standard-loaded transportation. Under the premise that the total limit remains unchanged, how to reduce the weight of the vehicle has become a problem that everyone is concerned about. The lightweight of semi trailers is once again valued by everyone. To reduce the weight of semi trailers, 3 axle cargo sidewall trailer manufacturers have also tried various methods. For example, many 3 axle cargo sidewall trailer manufacturers use lighter aluminum alloy materials to manufacture semi trailers. The traditional steel semi trailer will use steel with better strength, and further reduce the weight of the vehicle by punching special-shaped holes on the girders. In order to reduce the dead weight, the use of large single tires and aluminum alloy wheels is also a big development trend. Compared with the traditional twin tires, it can reduce certain amount of weight, load more goods, and improve the operating income of the whole vehicle. At the same time, the large single tire has a smaller contact area with the ground and lower resistance than the twin tire, while providing better fuel economy.
3 axle cargo sidewall trailers will become more and more intelligent. Intelligent is a word that is being mentioned more. The high technology used in tractors before is also applied to semi trailers. For example, tire pressure monitoring technology achieves automatic monitoring of semi trailer tire pressure. If abnormal tire pressure is found, the system can notify vehicle drivers to repair semi trailer tires in time. This not only ensures transportation safety but also improves transportation efficiency. In addition, the domestic semi trailer is equipped with an automatic inflation and deflation system, which can timely inflate and deflate the tires that have lost pressure. This way, the tire pressure can maintain the normal air pressure value, which reduces the chance of a tire blowout and increases the service life of the tire.
It is understood that in terms of semi trailer disc brakes, some German companies have designed brakes with brake disc wear alarm sensors. When the brake disc wears to the warning position, the sensor will send the information to the driver in time, thereby improving driving safety for 3 axle cargo sidewall trailer manufacturers.
Disc brake airbags will popularize the rectification of sedan vehicles and the strict implementation of over-limit transportation management regulations. In the future, 3 axle cargo sidewall trailer manufacturers transportation will be more standardized. Those ultra-long and ultra-wide semi trailers will soon become history. 3 axle cargo sidewall trailer will be more compliant in the future. In addition to the outer dimensions of the semi trailer, the load capacity will be more compliant, and the chassis configuration will also be more standardized. According to the new regulation GB7258, from January 1st, 2020, three-axle side wall semi trailers and cargo fence semi trailers must be equipped with disc brakes. Dangerous goods transport vehicles will start using disc brakes one year in advance. The new regulations give car companies and truck drivers two years as a buffer. It can be seen that the future trailer chassis accessories will be more compliant. The reduction of the self-mass of the semi trailer also reduces the center of gravity accordingly, which will improve the control stability. It can reduce fuel consumption by 5% to %8, reduce the weight of the vehicle itself by 10%, and make the driving safer. It will correspondingly reduce the CO2 emissions of the main vehicle, thereby reducing air pollution.
In the design of a three-axle van semi trailer, according to the requirements of the standard GB1589, its maximum total mass does not exceed 40,000kg, and its curb weight is generally 7,000kg-8,000kg. Therefore, the height of the I-shaped longitudinal beam of a general semi trailer is 500mm, and its upper and lower wings and belly The thickness of the board is 8mm, 10mm, and 5mm, but many manufacturers use 14mm, 16mm, and 8mm. The thickness of the upper and lower wings and webs of the longitudinal beam of the semi trailer is 12mm, 14mm and 6mm. It can also be seen that the design of many freight vehicles such as 3 axle cargo sidewall trailer manufacturers on the market reserves too much overload capacity, mainly because the vehicle strength configuration is too high, and the overload capacity of vehicle accessories is strong.
For overloaded and overloaded vehicles operating on the road, the road law enforcement department has jointly enforced the notice on further strengthening the centralized management of vehicle overloading and overloading in accordance with the requirements of the "Notice", and the vehicle design has reserved space for overloading. The strength and safety factor of the longitudinal beam and frame of the semi trailer is generally 2.5, but there is still a large overload space. At the same time, healthy competition is formed. In particular, overloaded vehicles with a total mass of more than 100 tons form a favorable deterrent. At the same time, it has achieved gratifying results and accelerated the restoration of the "big ton and small standard" models.
Quality change, efficiency change, power change. It is necessary to further promote the supply-side structural reform. The logistics industry is an important area of the supply-side structural reform and the basic industry to cultivate new kinetic energy, institutional obstacles and constraints for the development of logistics. To promote economic development, supply-side reform is the main line of work as the main line of work to promote the high-quality development of logistics. Vehicle Master emphasizes that we must adhere to quality first, and give priority to efficiency to promote logistics cost reduction and efficiency increase, and support the construction of a modern economic system. Relevant logistics companies have calculated that, based on the annual operation of 150,000 kilometers, the high-strength plate and light-weight steel trailer carriages can create additional benefits of 150,000 to 180,000 yuan by taking advantage of their lightweight advantages during driving for 3 axle cargo sidewall trailer manufacturers.
As the leading 3 axle cargo sidewall trailer manufacturers in China, Vehicle Master has become fully aware of the problems of energy, environmental protection and transportation brought about by the huge number of special semi trailers have become increasingly prominent. Here are some trends we are seeing with cargo sidewall trailers over the past couple of years.
With the development of vehicle overrunning activities, currently most of the long-distance 3 axle cargo sidewall trailers are basically standard-loaded transportation. Under the premise that the total limit remains unchanged, how to reduce the weight of the vehicle has become a problem that everyone is concerned about. The lightweight of semi trailers is once again valued by everyone. To reduce the weight of semi trailers, 3 axle cargo sidewall trailer manufacturers have also tried various methods. For example, many 3 axle cargo sidewall trailer manufacturers use lighter aluminum alloy materials to manufacture semi trailers. The traditional steel semi trailer will use steel with better strength, and further reduce the weight of the vehicle by punching special-shaped holes on the girders. In order to reduce the dead weight, the use of large single tires and aluminum alloy wheels is also a big development trend. Compared with the traditional twin tires, it can reduce certain amount of weight, load more goods, and improve the operating income of the whole vehicle. At the same time, the large single tire has a smaller contact area with the ground and lower resistance than the twin tire, while providing better fuel economy.
3 axle cargo sidewall trailers will become more and more intelligent. Intelligent is a word that is being mentioned more. The high technology used in tractors before is also applied to semi trailers. For example, tire pressure monitoring technology achieves automatic monitoring of semi trailer tire pressure. If abnormal tire pressure is found, the system can notify vehicle drivers to repair semi trailer tires in time. This not only ensures transportation safety but also improves transportation efficiency. In addition, the domestic semi trailer is equipped with an automatic inflation and deflation system, which can timely inflate and deflate the tires that have lost pressure. This way, the tire pressure can maintain the normal air pressure value, which reduces the chance of a tire blowout and increases the service life of the tire.
It is understood that in terms of semi trailer disc brakes, some German companies have designed brakes with brake disc wear alarm sensors. When the brake disc wears to the warning position, the sensor will send the information to the driver in time, thereby improving driving safety for 3 axle cargo sidewall trailer manufacturers.
Disc brake airbags will popularize the rectification of sedan vehicles and the strict implementation of over-limit transportation management regulations. In the future, 3 axle cargo sidewall trailer manufacturers transportation will be more standardized. Those ultra-long and ultra-wide semi trailers will soon become history. 3 axle cargo sidewall trailer will be more compliant in the future. In addition to the outer dimensions of the semi trailer, the load capacity will be more compliant, and the chassis configuration will also be more standardized. According to the new regulation GB7258, from January 1st, 2020, three-axle side wall semi trailers and cargo fence semi trailers must be equipped with disc brakes. Dangerous goods transport vehicles will start using disc brakes one year in advance. The new regulations give car companies and truck drivers two years as a buffer. It can be seen that the future trailer chassis accessories will be more compliant. The reduction of the self-mass of the semi trailer also reduces the center of gravity accordingly, which will improve the control stability. It can reduce fuel consumption by 5% to %8, reduce the weight of the vehicle itself by 10%, and make the driving safer. It will correspondingly reduce the CO2 emissions of the main vehicle, thereby reducing air pollution.
In the design of a three-axle van semi trailer, according to the requirements of the standard GB1589, its maximum total mass does not exceed 40,000kg, and its curb weight is generally 7,000kg-8,000kg. Therefore, the height of the I-shaped longitudinal beam of a general semi trailer is 500mm, and its upper and lower wings and belly The thickness of the board is 8mm, 10mm, and 5mm, but many manufacturers use 14mm, 16mm, and 8mm. The thickness of the upper and lower wings and webs of the longitudinal beam of the semi trailer is 12mm, 14mm and 6mm. It can also be seen that the design of many freight vehicles such as 3 axle cargo sidewall trailer manufacturers on the market reserves too much overload capacity, mainly because the vehicle strength configuration is too high, and the overload capacity of vehicle accessories is strong.
For overloaded and overloaded vehicles operating on the road, the road law enforcement department has jointly enforced the notice on further strengthening the centralized management of vehicle overloading and overloading in accordance with the requirements of the "Notice", and the vehicle design has reserved space for overloading. The strength and safety factor of the longitudinal beam and frame of the semi trailer is generally 2.5, but there is still a large overload space. At the same time, healthy competition is formed. In particular, overloaded vehicles with a total mass of more than 100 tons form a favorable deterrent. At the same time, it has achieved gratifying results and accelerated the restoration of the "big ton and small standard" models.
Quality change, efficiency change, power change. It is necessary to further promote the supply-side structural reform. The logistics industry is an important area of the supply-side structural reform and the basic industry to cultivate new kinetic energy, institutional obstacles and constraints for the development of logistics. To promote economic development, supply-side reform is the main line of work as the main line of work to promote the high-quality development of logistics. Vehicle Master emphasizes that we must adhere to quality first, and give priority to efficiency to promote logistics cost reduction and efficiency increase, and support the construction of a modern economic system. Relevant logistics companies have calculated that, based on the annual operation of 150,000 kilometers, the high-strength plate and light-weight steel trailer carriages can create additional benefits of 150,000 to 180,000 yuan by taking advantage of their lightweight advantages during driving for 3 axle cargo sidewall trailer manufacturers.
