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What are the functions and principles of brake fluid?

1 Answers

LeIker

07/30/25 3:56am

Here is a detailed introduction to the functions and working principles of brake fluid: 1. Function: Brake fluid is a liquid medium that transmits braking pressure in hydraulic braking systems, used in vehicles equipped with hydraulic braking systems. Brake fluid, also known as braking oil or force oil, is an indispensable part of the braking system. Within the braking system, it serves as a medium for force transmission. Since liquids cannot be compressed, the pressure output from the master cylinder is directly transmitted to the wheel cylinders through the brake fluid. 2. Principle: In a sealed container or a pipeline filled with liquid, when the liquid is subjected to pressure, the pressure is quickly and evenly transmitted to all parts of the liquid. Hydraulic braking operates based on this principle.

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