Misunderstanding of protective mask ultrasonic selection

How much output power, oscillation frequency, and amplitude scale are used must be considered based on the material of the workpiece, the area of the welding wire, whether there are electronic components in the workpiece, and whether it is airtight. The misconception is that the larger the power, the better. This is also a misunderstanding. If you don't know much about ultrasound. It is best to consult the engineering and technical personnel of a regular ultrasonic production plant. If possible, it is best to go to the factory to communicate, and do not blindly follow the misleading mask machine of some non-regular ultrasound sales personnel. Companies that produce related equipment are particularly messy. Most of them are home-based workshops. They make hard copies of electrical circuits and seem to understand the operating principles.