For an EHT from 20inch TV, the output voltage will be 8 to 10 KV @12V supply voltage. The primary has 80 turns and the secondary has 20 turns, both of #30 wire. Older ‘dumber’ toasters often were more sophisticated in their operation using a combination of time and temperature. Whether that could happen with the typical small ultrasonic cleaner, I don’t know and am not about to find out! (From: BIll Perry ( ).) «While stationed on board the now-decommissioned submarine USS Hawkbill (SSN-666), I pondered this as well.
This is easier on the filaments during starting but uses a bit extra power than might be possible with some sort of active switching circuit to disable them. The number of turns varies, and is determined by operating voltage, on-time and core cross-sectional area. The primary went on the core first, then the secondary, and finally the feedback winding.
Avoid sharp edges on any of the connections (e.g. don’t use metal screws), as this can cause corona losses, reducing output significantly. The characteristic sound these ultrasonic cleaners make during operation is due to the effects of the bursts occuring at 60 Hz since you cannot actually hear the ultrasonic frequencies they use. Once again, be very careful with this circuit!. Итак, мы имеем HV Блокинг генератор который дает нам возможность ставить опыты и запускать Трансформатор Тесла.