The reliability of air-cooled and water-cooled mobile electric air compressors is not absolutely high or low, and the core depends on your actual use conditions.
1. air-cooled machine reliability performance
The air-cooled model has a simple structure, no failure points such as water pipes, water pumps, and scale blockage, fewer failure sources, stable operation in scenarios with good ventilation conditions and ambient temperature not exceeding 52°C, and suitable for field mobile operations, water shortage areas, etc. Working conditions, daily maintenance-free, long-term operation reliability is excellent.
However, if it is used in a closed, sultry and dusty environment, the cooling fins are prone to dust blockage, overtemperature alarm may occur in high temperature days, and long-term high load operation will affect the service life of the host.
2. water cooling machine reliability performance
The cooling efficiency of the water-cooled model is more stable, the water temperature fluctuation can be controlled within 3 ℃, which can greatly reduce the damage of thermal stress to bearings and seals, and the service life of key components can be extended by 30% -50%, which is suitable for industrial scenarios with 24-hour continuous high load operation.
However, its system is more complex, with the risk of water leakage, scaling and corrosion. It is necessary to regularly maintain water quality and clean up pipelines. Once the water source is interrupted or the water quality is not up to standard, the problem of cooling failure will occur instead, and the reliability will be significantly reduced in the mobile scene without stable water supply in the wild.
3. Selection Reference
Air cooling is preferred: mobile operations, open-air construction sites, water scarcity, daily non-continuous high-load operation scenarios, the overall reliability is higher.
Water cooling is preferred: fixed point, high power (> 160kW), 24-hour uninterrupted operation, dusty production conditions, long-term operation stability is more advantageous.