The pressure range of automobile brake pumps is generally between 6 and 8MPa. The brake booster pump plays a key role in the braking process. By regulating the degree of vacuum entering the pump, it drives the displacement of the diaphragm, thereby achieving brake booster. The design of the brake booster pump is similar to a larger-diameter vacuum container. There is a diaphragm (or piston) with a push rod inside, which is divided into two parts: one part is connected to the atmosphere, and the other part is connected to the intake pipe of the engine through a pipeline. Connected.
In addition, the vacuum pressure of the brake booster pump has a direct and significant impact on braking performance. The level of vacuum pressure directly determines the quality of the braking effect. In order to ensure the stability of the vacuum pressure of the brake booster pump, automobile manufacturers will conduct a series of rigorous tests and adjustments to ensure that the braking system is both efficient and reliable.
