CQP25.4 Model Pneumatic Disc Braking System

Working Principle

When the driver initiates braking, a signal is sent to the pneumatic control valve, which regulates the flow of compressed air to the pneumatic actuator. As the compressed air enters the actuator, it moves the piston or diaphragm, which in turn actuates the brake caliper. The caliper then presses the brake pads against the rotating brake disc. The friction between the pads and the disc converts the kinetic energy of the moving vehicle or machinery into heat energy, which is dissipated into the surrounding environment. To release the brakes, the compressed air is vented from the actuator, allowing the caliper to retract the pads away from the disc.

Advantages

• High Braking Efficiency: The pneumatic disc braking system provides rapid and powerful braking due to the direct application of force by the pneumatic actuator. The large surface area of the brake disc and the optimized friction material of the pads ensure effective heat dissipation, preventing brake fade even under heavy - duty braking conditions.
• Precise Control: The use of compressed air allows for precise modulation of the braking force. By adjusting the air pressure, the driver can achieve smooth and gradual braking, enhancing vehicle stability and control. This is especially important in applications where precise speed control is required, such as in commercial trucks carrying delicate cargo or industrial equipment operating in confined spaces.
• Low Maintenance: Compared to some other braking systems, the pneumatic disc braking system has fewer moving parts and a simpler design. The brake discs and pads are easily accessible for inspection and replacement, reducing downtime and maintenance costs. Additionally, the absence of hydraulic fluids eliminates the risk of fluid leaks, which can be a common issue in hydraulic braking systems.
• Durability: The components of the CQP25.4 model are made from high - quality materials that are resistant to wear, corrosion, and high temperatures. This ensures a long service life of the braking system, even in harsh operating environments such as construction sites, mining areas, or long - distance transportation routes.

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