After my ultrasonic cleaner failed after not using it for two years, a teardown was in order. I once fixed a similar unit replacing two high-voltage transistors that drove the ultrasonic transducers.

Everyone knows that ultrasonic cleaners are great, but not every device that’s marketed as an ultrasonic cleaner is necessarily such a device. In a recent video on the Cheap & Cheerful YouTube channel ...

Ultrasonic cleaners are used to remove a range of tough contaminants such as oil, grease, and dirt without damaging the substrate. These products utilize high-frequency sound waves for ultrasonic ...