How to test the quality of the rectifier bridge?

How to test the quality of the rectifier bridge?
Firstly, simply use an electric pen to test the power on function of the rectifier bridge. This is a method commonly used by manufacturers before starting up.
This method can only simply test the quality of the rectifier bridge, but it avoids the short circuit problem caused by insufficient power supply to the front rectifier bridge of the computer and avoids affecting data analysis.
The second method is to use a multimeter to test the quality of the rectifier bridge.
There are two methods to test the quality of a rectifier bridge using a multimeter, one is voltage testing, and the other is resistance testing. Both of these methods are simple circuits formed by adjusting the multimeter to different gears to test the voltage and resistance of the rectifier bridge.