Dead Avalon Nano 3S power supplies & overheating?

Nano 3S power supply overheating might be the real reason your unit keeps dying. Swapping the PSU can get you running again. But if you leave it like that, you might be setting up the next failure. In this video I show what the Nano 3S power supplies are doing after running nonstop. The temperature reading hits around 60-62C, and that is with no extra airflow. That heat builds up day after day when the system is on 24/7. And once the PSU cooks long enough, it can fail the same way mine did. You will see why a simple fan or basic air cooling setup can matter more than another replacement. If your Nano 3S died, this can save you time, money, and repeated downtime. What cooling setup are you using on your Nano 3S power supply right now, if any?