370*32mm Car Brake Discs Black Full Floating Center Hub Bracket Logo Customized

370*32mm Disc Black Full Floating Center Hub Bracket Logo Customized

Product parameter

Brake structure

Disc brake discs (discs) are divided into solid discs (single discs) and duct discs (double discs). The solid disc is easier for us to understand. To put it bluntly, it is solid. Vented Disc, as the name implies, has a ventilation effect. From the outside, it has many holes on the circumference that lead to the center of the circle, called air ducts. When the car is in motion, the air convection through the air duct can achieve the purpose of heat dissipation, which is much better than the solid heat dissipation effect. Most cars are front-drive, and the frequency meter of the front disc is worn out, so the front air duct disc and the rear solid disc (single disc) are used. Of course, there are also wind tunnels before and after, but the manufacturing cost is not too bad.
The first picture in this article is a perforated scoring disc. Its braking performance and heat dissipation have been improved to a certain extent, but there is a lot of wear on the brake pads. DIY modified 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, sand holes, and no shrinkage is allowed. 2. The spacing and size distribution of the holes, etc., because one more hole is drilled, the strength there is a bit weaker. If the disc breaks, the consequences will be disastrous. 3. Symmetrical equalization. If the balance of the disc is severely damaged, it will have a certain impact on the spindle during driving. 3. This is hard work, so be careful. If there is no professional guidance, it is best not to do it recklessly.
Perforated marking brake discs, also known as "high-speed discs" or "modified discs", are generally assembled in high-performance cars, such as racing cars, sports cars, or sports cars. With the rise of refitting in the domestic automobile industry in recent years, there are many car enthusiasts doing DIY by themselves, obtaining perforated and marking brake discs from various sources and then changing them by themselves. Perforated scoring brake disc is a double-edged sword, and its advantages and disadvantages also coexist, but this kind of brake disc will increase the wear of the brake pad, and the material and processing requirements of the brake disc are also relatively high. Many small companies pretend to be brands from European, Taiwanese, Japanese and other manufacturers to produce highly imitation brake discs. Many players who like DIY need to pay more attention.
The brake disc is a very important part of the brake system. A good brake disc brakes stably, without noise or jitter. Many DIY players do not have certain professional knowledge and do not change the brake discs by themselves, because the original brake discs have been tested by many professional engineers and can withstand the braking force of their own cars. Sometimes after replacing the perforated and scribed brake disc, the braking effect may not necessarily be better than the original ordinary disc. Therefore, as the total parts related to safety, you also need to be cautious when refitting.
In addition, there is a disc that integrates HUB, ABS rings, assembly bolts, bearing skins, etc., which are generally called bearing discs and are used in larger vehicles such as trucks.
Drum brakes have a cast iron shaped like a tambourine, called a brake drum, which is fixed to the tire and rotates at the same speed. Disc brakes have better reactivity and stability, better heat dissipation, and easy replacement. Drum brakes are lower in cost and higher in absolute braking power, and are more commonly used on the rear wheels of small cars. But its abrasion rate is higher, so at the same time the overall cost is higher.

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