With the prevailing trend of lightweight trailer, the voice of aluminum alloy trailer is also further and more elevated. Some industry insiders even call aluminum alloy trailer "the future star of the transportation industry".
With the introduction and implementation of GB7258-2017, the cangzha car has met more stringent technical requirements, which to a certain extent promotes the rise of side curtain car. To understand, the side curtain car in Europe's market share is extremely strong. Almost all European countries are the main means of logistics transport.
If aluminum alloy meets the upper curtain, will it set off a new trend of buying cars in the industry?
Theoretically, Semi Trailer Manufacturers believe that aluminum alloy side-curtain semi-trailer combines the advantages of the two models: lightweight, extra cargo pulling, fuel saving, no cargo picking, elevated loading and unloading efficiency, etc. The key is that it is not subject to the restriction of "forced installation of disc brake and empty suspension". In addition, the owner can also save trouble, do not have to climb up and down the rain cloth.
This is not, a car owner in Henan in the original hang, chose an aluminum alloy side curtain hang, because it is a stock car, the price is 100,000 yuan. According to the owner's description, the aluminum alloy side curtain is 13.75m in length, 2.55m in width, 4m in height and about 6.6t in weight. According to the total mass limit of the vehicle, the maximum total mass of the three-axle semi-trailer is 40t, which means that the aluminum alloy side curtain hanger can load about 33t of goods.
The reason for the replacement of such a trailer, the owner also has his own considerations. He thinks that the future of the transport industry pallet transportation will be more and more. After all, now fewer and less porters, young people are not willing to engage in this industry, please the cost of porters is also rising. In addition, numerous shippers and receivers will also require owners to use goods pallets, so that they can be loaded and unloaded directly with forklifts, but also to achieve elevated stacking.
The problem that the owner considers is actually one of the characteristics of the side curtain car, that is, the dependence on the tray is relatively large, which is closely related to the curtain around the side curtain car. The curtain can be opened, which is truly convenient for loading and unloading, but it also leads to the fact that this movable curtain can not help the internal goods to achieve stability, especially those tiny loads, department stores and green pass, which are much worse than the van or grate when fixed. Besides, not every logistics park can match pallets at present, and the transportation is also limited. But if in accordance with the idea of the above owners, the future pallet transportation is popular, this can not be called a drawback.
In addition to relying on pallets, side curtain cars also have a more obvious problem: the goods are not fixed, the support is poor. Although the side curtain car is not enough to pick up goods, what goods can be loaded, but if the shaking or tilting occurs in the process of transportation, the curtain of particularly excellent quality can also support the goods, but the curtain of general quality may be dangerous, especially on the curved and steep sections, the speed must not be too quick, so as not to throw the goods out of the car.
In addition, at this stage of the domestic transportation market chaos more, the service area to steal oil, steal goods from time to time.. This point I am afraid that the side curtain car is not very dominant. Especially valuable goods, do not dare to use side curtain car transport.
To point of view of the aluminum alloy material, while the semi theoretical loading capacity is controlled at 33 t, but we need to see, the aluminum alloy made resistance than steel structure, which is beyond doubt. Despite the numerous vendors of publicity in the aluminum alloy added rigid material, build resistance is excellent, but numerous drivers still don't trust. Moreover, the domestic transportation road conditions are still relatively complex, especially some mountain road transportation, aluminum alloy trailer can adapt to. I am afraid that publicity alone is not suitable to suit the public.
As the owner finally mentioned, the actual use of the aluminum alloy side curtain semi trailer, but also needs a period of time to observe and summarize. Especially for aluminum alloy and side curtain hung, abroad application on the market has been a long time, but has been "and" at home, or have a certain reason, if through the practical application, for the disadvantages of the theory is truly effective solution can be found, the market share of ascension is just around the corner.