I go through my collection of iron/ferrite core high voltage transformers. MOTs, OBITs, NSTs, PTs and X-ray transformers. Microwave Oven-, Oil burner ignition-, neon sign- potential- and x-ray transformers. I forgot to add the old and new flyback transformers I have… somewhere…
High Voltage Transformers – Isolation, Day 9 Read More »
Teardown of the Siemens Polyphos 30 X-ray inverter systems control panel including computer, safety functions, HMI and high voltage inverter circuit. Be sure to check out part 1 about the X-ray head and part 2 about the collimator and image plate. Discussion of teardown and more pictures: https://highvoltageforum.net/index.php?topic=523.0
Siemens Polyphos 30 X-RAY Inverter and Control Panel Teardown (Part 3 of 3) Read More »
Teardown of the Siemens Polyphos 30 X-RAY collimator and image plate. Collimator had an interesting moving blinds design with a lot of gears, pulleys and strings. Image plate has a lead grid and some kind of sensor. Discussion of teardown and pictures: https://highvoltageforum.net/index.php?topic=523.0
Siemens Polyphos 30 X-RAY Collimator and Image Plate Teardown (Part 2 of 3) Read More »
Teardown of the Siemens Polyphos 30 X-ray head which contains step-up transformers, voltage multipliers and a rotating plate x-ray tube and a lot of oil! Be sure to check out part 2 about the collimator and image plate and part 3 X-ray inverter system. Discussion of teardown and additional pictures: https://highvoltageforum.net/index.php?topic=523.0
Siemens Polyphos 30 X-RAY Head 125kV Teardown (Part 1 of 3) Read More »
Pictures as promised: https://highvoltageforum.net/index.php?topic=523.0 Teaser for the upcoming teardown videos of the Siemens Polyphos 30 x-ray machine, complete with control panel, inverter, collimator, detector/grid plate and x-ray head. Never miss a post, subscribe to email notifications on kaizerpowerelectronics.dk, find it in the menu right side: http://kaizerpowerelectronics.dk/
Merry Christmas & Happy New Year 2018 (X-ray teardown edition) Read More »
Teardown of the GE AMX-II SCR based inverter controller, driver and bridge for a General Electric mobile x-ray unit. It is a 120V battery operated apparatus from 1979, which has a 60 Hz mains inverter and 500 Hz high voltage inverter. All analog controlled with completely custom made electronics. For more teardowns of x-ray equipment,
GE AMX-II, mobile 110kV X-RAY system teardown Read More »