Washing Machine Motor Burnout and Controller Teardown
I lost my washing machine to the flooding of the basement. I wanted to indulge in the famous Photonicinduction experiment of throwing a large rock into a running washing machine … Read More
Tag: Blog Post
50 kW Sedecal SHF-530 X-ray High Voltage Generator Inverter Teardown
This Sedecal SHF-330, with HF meaning High Frequency, was originally a 37.5 kW x-ray high voltage generator. It later received an upgrade, to a Sedecal SHF-530, which is a 50 … Read More
Home Automation: DIY Arduino vs. Airthings View Plus
Comparison of my DIY Arduino Uno DHT22 temperature and humidity IOT sensor with ESP8266 WiFi module. Up against the commercial Airthings View Plus sensor hub which can do radon, temperature, … Read More
Server PSU Hack – Artesyn 7001138 IBM 24R2730, 12VDC 69A 830W
A guide on how to make the, Artesyn 7001138 IBM 24R2730, server power supply run outside of its server enclosure. It might not be a complete teardown, but I do … Read More
Basement Laboratory Renovation – Teardown Part 2
A long and hard journey for a better basement laboratory is nearing the end of the destruction phase! Insurance claims had to be settled, work paid by insurance had to … Read More
10 kVA Eaton UPS Teardown – Model PowerWare 9355
Test and teardown of a Eaton 9355 UPS (formerly the Powerware 9355). It is a three-phase, double-conversion online UPS. Output power ranges from 10-15 kVA in a changeover scenario as … Read More
Server PSU Hack – ACBEL FSA021 IBM 39Y7228, 12VDC 38A 460W
A guide on how to make the, ACBEL FSA021 IBM 39Y7228, server power supply run outside of its server enclosure. You might also be interested in reading about the Server … Read More
Fluke Helios Plus 2287A, 1500 I/O Frontend, Teardown and Test
Teardown, cleaning and test of a Fluke Helios Plus 2287A Data Acquisition Frontend and 2181A Extender. The Frontend and extender features two Fluke 2280A-161 High Performance A/D Converter 2280A161 cards … Read More
Showa SP-103 Standalone Xray Head Teardown
Teardown of a standalone xray head from Showa (Made in Japan). Capable of outputting 100 kV at 35 mA for up to 10 second exposure times. It comes as a … Read More