What is the semi -trailer?
is a semi -trailer trailer with the axis behind the center of gravity of the vehicle (when the vehicle is uniformly loaded) and is equipped with a coupling device that can carry horizontal and vertical forces to the spare vehicle Transfer the cache. Half -trailers are generally half -axis trailers that can be divided into different types, such as 11 meters trailers, thirteen meters and low platforms. This is a heavy transport vehicle that connects to the head of a semi -trailer through a tensile pin.
Half -trailer types
1. Half -trailer self -cast:
Self -dumping methods with rear and rear, suitable for transportation of bulk and scattered goods such as coal, ore and building materials. It has high strength features, strong lift force, good hardness, toughness, strong load tolerance capacity and permanent deformity.
2.
The vehicle is equipped with a guardrail and is used for transportation over medium to long distances. Usually used for transportation of heavy trucks and has strong strength and strength that can withstand slow load and impact.
3. Half -trailer type of warehouse:
The design of the fence structure is used for the transportation of agricultural and sub -crops and other light foam goods that meet the requirements of complete weight loss of the stroller in load conditions. Structure is simple and practical and easily separated.
4. Half -trailer container:
The cargo section is a container structure used in logistics systems that are compatible with ships, ports, routes, highways, transmission stations, bridges, tunnels and multifaceted transport. Specifically used for transportation of different containers and can help load, discharge and transfer the goods.
5. Half -trailer of the tank:
The cargo area structure is a tank structure that is mainly used to transport liquids, bulk materials and bulk cement, including oil tank trucks, concrete mixer trucks, powder and bulk cement trucks, water supply trucks. etc.
6. Half -trailer type box:
designed with enclosed side -by -side rails used for transportation of home appliances, light textile goods, coal, sand and other building materials as well as graphic goods. Has multiple stretching features, heavy loading and light weight.
7. Half -trailer of oil transport:
Mainly used for large-scale oil transportation, with tonnage generally around 40-60 cubic meters. There are usually two types of semi-trailers: two-axle semi-trailers and three-axle semi-trailers.
8. Half -trailer for powder material:
Specialized vehicle for transporting large quantities of dusty materials (such as bulk cement), suitable for pneumatically transporting and discharging dry powder materials with a particle diameter of more than 0.1 mm, such as fly ash, cement, Lime powder, ore powder, etc.
9. Half -trailer of chemical liquid transport:
used for transportation of chemical liquids, the requirements of the reservoir varies depending on the characteristics of the transport environment, mainly including stainless steel, carbon steel, plastic steel, fiberglass, aluminum tanks, all plastic tanks, And so on.
