Regarding air coolers, what are their main failure modes and maintenance tasks?
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As the title suggests, I would like to ask: what are the main failure modes of air coolers and what are the maintenance tasks involved?
The main failure modes of air coolers include: leakage in the tube bundle due to corrosion or freezing, leakage at the expansion joints between the tube bundle and the tube box, leakage at the plug connections of the tube box, and failures of the air cooling fans.
The maintenance tasks for air coolers mainly include: checking the operation of the air cooling fans, checking the tension of the fan belts, and topping up oil regularly； Check for leaks at the tube box plug.