I would like to know about the quality of a PSU in terms of safety. Ultimately I would like to know whether it is possible to know which brand is better, of course, in a objective point of view.
Usually, I would go to a forum and ask about the folks there about which brand to buy, but this method is not scentific enough. Do we know a method to determine the quality of PSU when we buy the PSU?
A website suggests to weight the PSU, but this is important to weight the PSU when we buy, because the shop will only provide a list of PSU in paper, show their specs to you. They will only take the PSU from the storage when you have decided to buy the PSU.