Semi-trailer category introduction
The semi-trailer with a sash-type semi-trailer cargo part is a slab structure. It is widely used in medium and long-distance transportation of medium and heavy-duty and bulk cargo. It has strong applicability and has become the first choice for medium and long-distance freight vehicles.
1. The whole body of the vehicle is made of high-quality steel, advanced technology and strict production. The structure of the whole vehicle is reasonable, the performance is reliable, the operation is simple, and the appearance is beautiful.
2. The series of semi-trailer frames are all beam-type structures, and the longitudinal beams are straight or gooseneck. The web height is welded from 400mm to 550mm manganese plate, the longitudinal beam is automatically buried and welded, the frame is shot peened, the beam is inserted into the stringer and welded.
3. Suspension adopts non-independent steel plate stamping rigid suspension, which is made up of series leaf springs and suspension bearings; reasonable structure, strong rigidity and strength, used to support load to slow down impact
In the daily maintenance of trailers, in addition to some parts need to be replaced regularly, some parts need to be checked regularly, such as trailer brake discs, trailer brakes, brake pads, pipelines, steering rod ball heads, shock absorbers, etc. There are tire rubber parts, such as trailer tires, cage dust jackets, upper and lower arm rubber sleeves, and balance rod rubber sleeves. These components may cause safety hazards due to wear or aging, so we are At the same time as maintenance, detailed inspection of the components of the chassis is required.
It is more important to note that when most parts of the chassis are damaged, it will cause abnormal noise when the vehicle is abnormal or bumpy during driving. It is recommended that if the owner hears these abnormal noises, the location and cause should be detected as soon as possible, and then depending on the situation. Repair, in order to be as safe as possible.
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