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Brakes Are The Protection Of Gods And Cars

[Catalog:News] [Date:2017-11-1] [Hits:] [Return]

Brake pads are also called brake pads. In the car's braking system, the brake pads are the most critical safety parts, all the braking effect is good or bad brake pads play a decisive role, so that good brake pads are the protection of God and the car.

The principle of the brake

Brake works mainly from the friction, the use of brake pads and brake discs (drums) and tire and ground friction, the vehicle moving kinetic energy into friction after the heat, the car stopped. A well-established braking system must be able to provide a stable, adequate, Brake Pad controllable braking force and a good hydraulic transmission and cooling capability to ensure that the force applied by the driver from the brake pedal is fully effective And the sub-pump, and to avoid high heat caused by hydraulic failure and brake recession. The brake system on the car is divided into two categories: disc and drum, but in addition to the cost advantage, the drum brake is far less efficient than the disc brakes, so the brake system will only be disc brakes the Lord

The brake pads are usually made of steel plate, adhesive insulation layer and friction block. The steel plate is painted to rust, and the coating process is used to check the temperature distribution of the coating process with SMT-4 furnace temperature tester to ensure the quality. Brake Pad The insulation layer is composed of non-heat transfer material, the purpose is to heat. Friction block from the friction material, adhesive composition, the brake was squeezed in the brake disc or brake drum on the friction, so as to achieve the purpose of vehicle braking. Due to friction, the friction block will gradually be worn, in general, the lower the cost of the brake pads wear faster. Brake Pad After the use of friction material to replace the brake pads, or steel plate and brake disc will be in direct contact, and ultimately lose the braking effect and damage the brake disc.

Brake sheet maintenance method

Brake shoes commonly known as brake pads, consumables in the use will gradually wear and tear, when worn to the limit position, must be replaced, otherwise it will reduce the braking effect, Brake Pad and even cause a security incident. Brake shoes related to life safety, must be treated with caution.

Under normal driving conditions, each travel 5000 km on the brake shoe check once, not only to check the remaining thickness, but also check the wiper wear state, Brake Pad both sides of the degree of wear is the same, whether the return is free, etc. found abnormal Deal with it immediately.

Brake shoes are generally made of iron liner and friction material in two parts, must not wait for friction material part of the grinding did not change the shoe. For example, Jetta's front brake shoe, Brake Pad the new film thickness of 14 mm, and the replacement of the ultimate thickness of 7 mm, which includes 3 mm more iron liner thickness and nearly 4 mm of friction material thickness. Some vehicles with brake shoes alarm function, once reached the wear limit, the instrument will alert the replacement of the shoe. To achieve the use of the limit of the shoe must be replaced, even if still able to use for some time, will reduce the effect of braking, driving safety.

Replace the original spare parts to provide the brake pads, the only way to make the brake pads and brakes between the best braking effect, wear the smallest.

When replacing the shoe, use a special tool to lift the brake cylinder back. Can not use other crowbar hard pressure back, so easy to lead to brake caliper guide screw bending, so that brake pads stuck.

After the replacement, we must step on a few feet brakes to eliminate the gap between the shoe and brake disc, resulting in the first foot did not brake, prone to accidents.

Brake shoes replacement, the need to run 200 km to achieve the best braking effect, Brake Pad just change the hoofs should be careful to drive.