[Truck Home Original] The child car is a kind of operational way that has already existed in the earlier, the specific operation principle is only one-single-single-single, when it is empty, A car is carrying another car backhaul. Overall, this approach can save a lot of cross-routing and oil fees, but there are also security hidden dangers.
This mode is currently the most common in the scene of long-distance coal, and some of our remote areas are much larger than shipments, and this seed carriage is also present. Transportation phenomenon. From the situation I come into contact, I can’t find the return, I don’t want to pull a low price, the cause of the phenomenon of the child.
● How does the child car happen to rise again in recent years
said the history of the child, can be traced back to one or twenty years ago, when the Internet is still not developed Most goods are acquired by small blackboard and information department. It is very difficult to match the goods in a strange place, so many people can only choose an empty load. In order to reduce the cost of the no-load backhaul, the card friends in the time invented the \”car back\” method.
In 2020, this kind of mother car began to rise again. The main application scenarios are long-distance coal transportation. There are several reasons this. The first is a change in the high-speed charging mode, and after the charge is charged, the cost of airborne air is improved. Secondly, the overall source of goods in the coal industry is transferred, and the overall supply of coal transport is reduced, and the freight also declines. In order to compete, many teams begin to use the model of the child car.
In order to reduce the overall height and fixed-child car, some sub-mother cars are different from the previous sub-mother-in-law mode. Now the child carrier is also together. Regulatively developed, there have been a model of three non-super-super-supernators, and there is a new design in fixed-child vehicles and convenient access to the bus.
● What is the characteristic of the coal transportation bothermill? Everyone chooses the brand and configured
At present, the new child car is mainly in coal Transportation industry. How many feature of these sub-mother cars are first, the mother cars are generally supported by a 13-meter-style trailer, and the child is generally supporting a 9-meter-long warehouse hanging car. The warehouse hanging car is mainly used to pull the coal service, light weight, more loaded, and unloaded.
Secondly, on the selection of models, the mother car is generally used is a high-top two-bedroom cab, which is convenient for the driver of the two cars to rest. The locomotes are generally selected to be a flatly lightweight cab to address the limit and reduce fuel consumption.
The mother car of the child car trailer, there are some car bridges to improve the function
Many mother car trailers will also be equipped with a single bridge improvement, and can further reduce Empty fuel consumption and tire loss during empty return.
● What is the problem of child carriages?
The most severe thing is the safety problem when the child carries, during transportation. First, during transport, the contact surface of the sub-vehicle and the mother car is limited, that is, the friction is small, secondly, the car itself is an indiscrunable large item, and the overall focus is high after loading. Therefore, when encountering a sudden brake, the child is more likely to occur due to inertia, resulting in a safety hazard.
On the other hand, the child carrier is in terms of fixed, it is best to have a special fixture, but many vehicles in actual operation do not have these conditions, once fixed, it is easy to generate a safety hazard.
There were also many card friends to say that the transport model of this seed carrier will pull down the industry’s freight rate, and it is a behavior that is not pleased.
The mode of transportation is the way in which some truck drivers make the following strategies made by their own profits. Although there is a lot of helplessness. Individuals think it is not worth promoting, and the future is very likely because there is a major security threat to be enforced. (Text / Zhong Danjun)