Air Chamber Trucks play a critical role in modern logistics and industrial transport. Ensuring their safety, stability, and operational efficiency requires a systematic daily inspection routine. Proper inspections not only extend the life of the air chamber and the truck but also prevent accidents and cargo damage.

1. Air Chamber Exterior and Structural Inspection

Begin with a thorough inspection of the air chamber exterior. Check for cracks, dents, scratches, or corrosion. Inspect bolts, brackets, and weld points connecting the air chamber to the vehicle frame. Ensure the sealing gaskets are intact, as any wear or aging may cause air leaks and compromise load stability. Verify the coating or paint is intact to prevent accelerated metal corrosion.

2. Air Pressure System Inspection

The air pressure system is central to the truck’s operation. Inspect the air tanks, compressors, control valves, and pipelines. Ensure the air chamber pressure remains within the specified range, as abnormal pressure can affect suspension performance and cargo stability. Check pressure gauges and sensors for accuracy and responsiveness. Inspect all connections for leaks using auditory checks, soap solution, or electronic detection devices. Observe compressors for unusual noise or overheating during operation.

3. Suspension System and Air Chamber Coordination

The air chamber works closely with the vehicle’s suspension system. Inspect suspension components for wear, looseness, or deformation. Confirm all air chamber mounting points are secure and properly aligned. Check springs and shock absorbers for proper interaction with the air chamber. Observe for uneven load, tilting, or vibrations during operation, as these may indicate misalignment or system wear.

4. Valves and Control System Check

Control valves regulate air chamber pressure. Inspect each valve for smooth operation and absence of sticking or leaks. Test automatic pressure control systems to verify adjustment speed and responsiveness. Conduct diagnostic checks on electronic control units, confirming sensors, controllers, and actuators work together correctly. Inspect wiring and connectors to avoid system malfunctions caused by poor contact.

5. Leak Detection and Safety Check

Air leaks significantly affect transport safety. Use professional detection tools to check for micro-leaks in the air chamber and pipelines. Methods include ultrasonic detection, pressure retention, or soap solution testing. Verify that safety valves and vent mechanisms operate properly, ensuring automatic pressure relief if limits are exceeded. Confirm that pressure protection devices function reliably to prevent damage to the truck or cargo.

6. Maintenance Records and Fault Reporting

Record each inspection, noting the date, issues found, and corrective actions. Maintain a detailed log for the air chamber and pressure system to track historical faults and anticipate potential risks. Immediately address anomalies such as unstable pressure, seal failure, or valve malfunction. Report issues to maintenance personnel or operators to prevent minor issues from escalating into major incidents.

7. Special Environmental Considerations

Extreme environments such as high/low temperatures, humidity, or dust may affect air chamber performance. Include additional checks tailored to environmental conditions, such as pressure performance at high temperatures or material brittleness at low temperatures. Inspect drainage and waterproofing during rain or snow to prevent moisture from entering the air chamber and pipelines.

8. Inspection Frequency and Standardized Management

Establish standardized inspection procedures and frequency. Daily inspections should cover air chamber pressure, valve operation, and exterior condition. Weekly checks should include suspension and control system assessment. Monthly checks should focus on leak detection and safety devices. Standardized management ensures comprehensive inspection coverage, operational efficiency, and reliability.