
Aluminum alloy semi-trailer 4-hole air tank In the braking and pneumatic system of a semi-trailer, its function and core logic are similar to that of an iron air tank. Its key functions include: - Air Source Storage: Stores compressed air output by the air compressor, providing a stable and continuous air source for braking components such as the semi-trailer brake valve, relay valve, and brake caliper, as well as other pneumatic devices such as air horns and pneumatic door locks, ensuring that the pneumatic system can operate at any time. - Pressure Stabilization and Buffering: The compressed air pressure and flow rate output by the air compressor are unstable. The air tank acts as a "pressure stabilizer," stabilizing air pressure and making the pneumatic system pressure more stable; it also buffers air flow impact, protecting pipelines and valve components, and extending component life. - Oil-Water Separation: The moisture and oil in the compressed air will settle to the bottom of the tank due to reduced flow rate and increased space. Regular drainage prevents moisture and oil from entering the brake lines, preventing valve components from rusting or jamming, and ensuring the reliability of the braking system. - Emergency Backup: In the event of an air compressor malfunction or short-term, large-scale air consumption, the compressed air stored in the air tank can temporarily maintain the operation of critical systems such as braking, giving the driver time to take emergency measures and improving driving safety.
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Semi-trailer with 4 holes
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