3 Reasons Why Dump Semi Trailer Brakes are’t Sensitive

A dump semi trailer is mainly used to transport coal, ore, and construction materials because after the vehicle is heavily loaded, sensitive brakes are essential if the road condition is complicated. So what are the reasons that cause dump semi trailer brakes to be insensitive? Let’s take a look at the following.

1. 1. The gap between the brake friction pad and the brake drum is too large, whether the brake friction pad is excessively worn.
2. 2. The dump semi trailer brake system lack necessary maintenance, too many impurities in the brake master cylinder, poor sealing, vacuum booster pump failure, brake fluid is too dirty or several brake fluid mixed with the heat of air resistance, brake master cylinder or sub-pump leakage, air leakage from the reservoir or pipeline interface.
3. 3. The brake drum into the oil caused by the lack of braking power phenomenon also occurs from time to time, generally in the drive axle parts, basically because of the half-shaft oil seal and hub oil seal damage grease leakage into the brake drum caused. If the oil leakage is not too severe, only the brake shoes will not be easy to find.

According to the above introduction, I believe you have a specific understanding of the causes of dump semi trailer brake insensitivity. According to the above, perform periodic maintenance on a dump semi trailer brake system, reasonably adjust the gap between the brake friction pads and the brake drum, and pay attention to the thickness of the brake pads.

What is the difference between dump semi trailers and car freight?

Dump semi trailers and car freight standard cars in logistics. What are the differences between the dump, semi trailer, and car freight? What are the differences? What are the advantages and disadvantages? The transport process often carries bulk goods. Unloading the goods will cost a lot of human resources, so now the delivery vehicle has a self-unloading function that can automatically carry the car on the goods down, saving the use of human resources in the handling process. The semi-trailer series products also have the existence of self-unloading semi-trailer, so what kind of gap between self-unloading semi-trailer and self-unloading cars? (PANDA MECH flatbed semi trailer)

1. The weight of the goods carried is different

The volume of the car itself is small, and the weight of the loaded goods when carrying goods is also tiny. Because of the body of the vehicle, the operation is convenient. With narrow roads and rugged places, the car is very convenient to carry goods. But if it is a large coal plant or a large project, car freight needs to consume labor and costs much higher than dump semi trailers. Dump semi trailers in these areas are more suitable for use. Each load is several times the amount of car freight, which can shorten the project time and improve efficiency.

2. Different dumping methods

Shipping coal needs to be transported to a particular place, and then loading and unloading—car freight loading and unloading of coal mines, only by the backward turning way. The use of the back alone, emptying to a fixed place, and the need for the car to adjust, is very inconvenient. Unloading the cargo according to the regulations because of the site’s limitations, unloading the payload is also very problematic. However, the self-unloading semi-trailer unloading method has two forms backward and side-flip. There will not be an inconvenience because of the site, and it is more convenient to unload the goods.

3. Different quality of wagons

Self-unloading semi-trailer is welded with a high-quality manganese plate, which has a long manager life and good toughness. Car cargo carriage of the carriage is not good enough material, carriage by will appear severe corrosion and damage, need frequent maintenance. Not enough so that it can also ensure the cleanliness of the vehicle itself.

Summarize small bulk cargo in the transport of self-unloading car transport convenient, small and delicate type, low cost of human and material resources; but in extensive cargo transport loading and unloading self-unloading semi-trailer is a wise choice. Easy to load and unload and performance to pull a lot of things at once, the semi-trailer dump truck is better for long-term transport. Self-dumping is a semi-trailer, and self-unloading cars are different according to the further performance use.