How to maintain the sealing performance of a Fuel cube tank

The sealing performance of a fuel cube tank directly affects the risk of fuel leakage. Maintenance should focus on key components such as seals and interfaces, combining daily inspections with periodic upkeep to build a comprehensive protection system. This can be carried out from the following four aspects:
1. Daily Inspection and Troubleshooting: Regularly inspect key sealing components such as tank interfaces, valves, and pipeline connections, observing for fuel leaks and signs of moisture. Pay attention to the appearance of seals for aging, cracking, or deformation. Simultaneously monitor tank pressure changes; if the pressure drops abnormally, investigate potential seal failure and address it early.
2. Seal Maintenance and Replacement: Select oil-resistant and corrosion-resistant seals compatible with the tank. Regularly apply specialized lubricating grease to enhance sealing performance and wear resistance. If seals show signs of aging or damage, replace them entirely to prevent leaks caused by localized damage. After replacement, conduct a sealing test to ensure a tight fit and no leaks.
3. Interface Reinforcement: Regularly check the tightness of interfaces such as pipeline connections and valve installations to prevent loosening due to vibration or pressure changes. Sealing tape and sealant can be used to enhance the sealing effect and ensure seamless joints. Simultaneously, avoid external impacts to the joints to prevent damage to the sealing structure.
4. Environmental Adaptability and Protection: Avoid prolonged exposure of the tank to high-temperature, humid, and corrosive environments. High temperatures accelerate the aging of seals, while humidity and corrosion damage the sealing structure. Outdoor tanks can be equipped with sunshades and rainproof facilities. Regularly clean corrosive debris from the surrounding area and perform anti-corrosion treatment on the tank to indirectly ensure the stability of the sealing system.