Introduction of semi-trailer lightening
Semi-trailers generally carry heavy-duty items, so a semi-trailer is a very heavy model. The Xiangyang side-turn semi-trailer introduces you to various semi-trailer weight reduction methods. Compared with traditional semi-trailers, light semi-trailers It can improve the comprehensive economic benefits of road transport.
Here are the ways to do this:
1. Reduce the thickness of the board. Thereby reducing the total weight of the semi-trailer, and having good toughness and fatigue resistance. High standard steel, high strength, good toughness, anti-fatigue, good steel rebound performance, can automatically recover after heavy truck bending and unloading.
2. Reduce the weight of the rear axle. The axles and suspensions are now close to two tons, and there are light bridges, disc brakes, four leaf springs, new lifting lugs, vacuum tires, single tires, etc. are all effective methods.
3. Change the suspension. It can be used with airbag suspension. This application is less and the price is higher (usually not used by users).
4. Reduce the weight of the accessories. Reduce the weight of the bumper, side protection net, mesh spare tire carrier, tool box, tarpaulin stand, etc.
5. There is also the use of suspended rear axle, which is known as the last bridge can be upgraded when not in use, can reduce oil consumption.
The semi-trailer is the rear of the axle placed at the center of gravity of the vehicle (when the vehicle is evenly loaded) and is equipped with a trailer that transmits horizontal and vertical forces to the coupling of the tractor. Semi-trailers are generally three-axle semi-trailers, and their types are divided into eleven-meter warehouse bar semi-trailers, thirteen-meter warehouse rails, and low-profile semi-trailers. It is a heavy-duty transportation vehicle connected to the semi-trailer head by a tractor pin.
Semi-trailers are large-sized goods that are mainly transported in large size and are not easy to be separated, such as excavators. The fence type is more suitable for pulling live goods, such as vegetables and fruits. The van is more suitable for pulling bulk cargo and moisture-proof goods.
When turning corners, pay attention to the blind spots in the blind spot, especially in the battery car, silently appear suddenly. Always check the tires before you travel.
When reversing, the direction is reversed. Slowly and slow down, the amplitude should not be too big. See the six roads and listen to the eight parties. Don't panic when you are in trouble.
It is necessary to check the vehicle if it is far away. It must be checked: the half shaft screw of the vehicle, the drive screw, the horn, the light, the tire pressure, these are necessary. The place where the accident is compared is the point.
