Disc brake pads (discs) are divided into solid disc (single disc) and air duct disc (double disc). The solid disc is easy to understand. To put it plainly, Toyota car parts are solid. Vented disc, as its name suggests, has the effect of ventilation. From the outside, it has many holes in the circumference leading to the center of the circle, which is called air duct. The car is in motion through the air convection at the air duct to achieve the purpose of heat dissipation, The heat dissipation effect is much better than that of solid type. Now most cars are front drive, and the front plate is worn by the frequency meter, so the front air duct plate and the rear solid plate (single plate) are used. Of course, there are also front and rear air duct plates, but the manufacturing cost is not too high
The first picture in this article is a perforated scoring disc, whose brake performance and heat dissipation have been improved to a certain extent, but the brake pad has been greatly worn. Now someone DRY refits the brake disc. Friendly tips: 1. The material of the disc must be good enough, without too many defects that affect the strength, such as large pores and sand holes, and no shrinkage is allowed. 2. The spacing and size distribution of holes and other Honda auto parts, because more holes are drilled, the strength of this part is somewhat weak. If the disc is broken, The consequences are unimaginable. The consequences are unimaginable. 3. Symmetrical averaging. If the balance of the disc is seriously damaged, it will have a certain impact on the main shaft during driving. 3. This is a happiness project. Please be cautious. It is better not to act recklessly without the guidance of professional personne.
Another kind of disc integrates HUB, ABS ring, assembly bolt, bearing skin, etc., which is generally called bearing disc, and is used for larger vehicles such as trucks.
The drum brake has a cast iron piece similar to a tambourine, called a brake drum, which is fixed with the tire and rotates at the same speed. The disc brake has the advantages of better responsiveness and stability, better heat dissipation, and easy replacement. The drum brake has lower cost and higher absolute braking force, and is widely used in the rear wheels of small cars However, its wear rate is high, so the overall cost is high.
Now the company mainly produces and processes brake discs of various large passenger cars and heavy trucks. It can be processed and customized according to different requirements of customers. Brake disc and brake disc washer products are exported to domestic and foreign markets, and are highly praised by customers.