Author Archives: Mads Barnkob

About Mads Barnkob

Electrician, programmer, experimenter and amateur scientist with experience in industry automation, programming and all kinds of high voltage generating electronics. Administrator of www.kaizerpowerelectronics.dk and the high voltage community forum www.highvoltageforum.net

DSO138, Not Even Once

Before you buy a DSO138 or DSO150 from ebay, amazon, wish or aliexpress, it is important to understand what you are getting. The specifications are very loosely written and what looks good on paper is useless in practical use. Here … Continue reading

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Chinese 150 Watt Induction Heater, unboxing and test.

Review and test of a mini induction heater. At just 12V 10-15A you can have a small and effective induction heater for your work bench.

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10 kVA Kjellberg Plasma Cutter CUTi 31 Teardown

A teardown of a Kjellberg CUTi 31 Plasma Cutter with a power rating of 10 kVA. Made for cutting in 25-30 mm steel. Connecting voltage (V): 3x 400VAC Connecting power (kVA) 10.4 Mains fuse, slow(A) 16 Open circuit voltage (V) … Continue reading

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New Year Special – Yspace? Static Rocket Engine Test! 3 Boosters + Slow Motion

Happy New Year and best wishes for a wonderful 2020 to you all! Thank you to all followers, subscribers and members www.kaizerpowerelectronics.dk and www.highvoltageforum.net A second video, end of the year comedy/spoof! Can tradition be broken by second video on second year?

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How To Fix A Broken iPhone

Merry Christmas and a Happy New Year! How to fix a broken iphone, shoutout to Louis Rossmann 🙂 This years seasonal greetings is a bit of comedy.

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Julabo ED Heating Immersion Circulator Test and Teardown

Test and Teardown of a Julabo ED heating immersion circulator from a decommissioned laboratory. JULABO immersion circulators for controlling temperature +20 to +150 °C in any bath tank up to 50 liters. Parts that are immersed in bath liquid are … Continue reading

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Aethra CCD Webcam Teardown – From Back When Streaming Was Expensive!

This is a Aethra Colour CCD Webcam that was part of a system made for remote medical diagnose / consultation for patients in remote locations. The system was mounted in a car to be mobile, so a driver could visit … Continue reading

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Worlds Weirdest Microwave Oven, From A Weapons Factory – The Husqvarna Cupol

Teardown of a 1970’s Microwave Oven from Husqvarna. The model “Cupol” was a iconic design from the Swedish designer Carl-Arne Breger. Additional information and pictures of the Cupol Microwave Oven and its designer.https://digitaltmuseum.se/021026355944/mikrovagsugn-for-metaller-och-elektronikhttps://www.minnenasjournal.nu/carl-arne-breger-designer-mr-plast-han-med-hinken/http://blogg.tekniskamuseet.se/raceforarens-mammas-mikrovagsugn/https://es.wikipedia.org/wiki/Horno_de_microondas#Historia_del_horno_microondashttps://www.flickr.com/photos/lunar-1/29857467730

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HP T620 Thin Client – PSU Hack And Windows PC Modification

The HP T-620 Thin Client is a powerful little machine, that with ease can be hacked into using a random 19VDC PSU and run Windows as any normal PC, easy and cheap PC! This thin client was thrown out, without … Continue reading

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ABB TRIO 20 kW Solar Inverter – Unboxing and Teardown

Three-phase string inverter, 20000Wac, 2 MPPT, 4 DC inputs for each MPPT, RS485 communication interface, IP65 (NEMA4x) environmental protection degree, integrated DC and AC disconnect switch, DC and AC surge arrester (type 2), string fuses (4+4 on each MPPT) and … Continue reading

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