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5Pcs DC 3.7V-6V To 20KV Boost Step Up Module High Voltage Generator 16% OFF 5Pcs DC 3.7V-6V To 20KV Boost Step Up Module High Voltage Generator US$16.79 US$19.99 View It
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nosbor78 02/03/2019
Pretty standard fare, and exactly what I wanted and expected.. Small, potted, high voltage, step-up transformers. Quality seems fair to good, especially considering the price point. I haven't tested the input current yet, but my tests were done at 6VDC on an HP 6281A, in open air I got about a 2cm spark. The red tape in the picture is mine. These have no markings whatsoever, and I didn't want to carve on the case. I don't know how thin the case can get before stray voltage becomes a concern. I lack the equipment to test the output voltage and current. While I doubt the 400kV, the spark is thick and healthy with a nice crack. I'll be interested to see what kind of duty cycle I can get out of them if I can keep them cool. A note on any transformer, running a transformer without any load will destroy it. When I got beyond spark distance the transformer hit a high note like a castrato. Keep the leads in spark distance or keep a load on it, although I'm not sure what kind of load could handle this power. Now I'm off to scare the girlfriend.
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  • Banggood Dear nosbor78,Thank you for placing an order on Banggood and we hope you will enjoy the products you bought.If you have any questions or suggestions, please do not hesitate to contact us via these links: Personal Computer: http://www.banggood.com/Contact-Us_hi111Mobile: https://m.banggood.com/contact_us.htmlBest regards,Banggood Team

    16/05/2024
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