Vintage ASEA EG-1 630A / 440 kW Contactor Test and Teardown
by 2000 kg (4395 lb) would be the weight of the AC motor that this 630 A / 440 kW contactor can turn on and off. …
Tag: Teardown
AGFA ADC 5155 Photo Multiplier Tube (Part 4 of 4)
Teardown of the photomultiplier tube assembly (PMT) and its high voltage power supply. The high voltage power supply and PMT is reverse-engineering to use the …
AGFA ADC 5155 Laser Module Teardown (Part 3 of 4)
Teardown of a AGFA ADC 5155 x-ray image scanner / digitizer. Also known as Computerized Radiography (CR) it fulfills the job of scanning a x-ray …
Agfa ADC 5155 Motorola 68K Computer Teardown (Part 2 of 4)
This is the reverse engineering and teardown of a very interesting computer that runs on VME framework developed for the Motorola 68000 series CPUs. It runs a custom operating system called Monitor 4.28 developed by Agfa-Gevaert NV, Belgium.
AGFA ADC 5155 X-ray Scanner Teardown (Part 1 of 4)
Part 1: Teardown of a AGFA ADC 5155 x-ray image scanner / digitizer. Also known as Computerized Radiography (CR) it fulfills the job of scanning …
Nokia Siemens Flexi 3x70W FXEA 1800MHz Power Amplifier Reverse Engineering (Part 3 of 3)
Da_Stier, a user from www.highvoltageforum.net has reverse engineered the power amplifier module and this is the documentation and test results.
Nokia Siemens Flexi 3x70W FXEA 1800MHz Base Station Circuit Analysis (Part 2 of 3)
Circuit analysis of a Nokia Siemens Networks Flexi Multiradio base station. This have been in service as a 3 antenna system for mobile telecommunications. GSM/EDGE, …
German Weather Balloon Teardown, Vaisala RS41-SGP Probe
During my vacation at the island of Langeland, Denmark, I found a washed up radioprobe from a German weather balloon on the beach. It is …
Dell PowerEdge M1000E Blade Server Teardown
I came by a discarded full size Dell PowerEdge M1000E server rack. Full SAN, 2 large blade servers, 4 or 6 backbone switches, all power …
Nokia Siemens Flexi 3x70W FXEA 1800MHz Base Station Teardown: Power Amplifier (Part 1 of 2)
Teardown of a Nokia Siemens Networks Flexi Multiradio base station. This have been in service as a 3 antenna system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA …
3 kW Yaskawa Servo Motor Teardown – Isolation, Day 38
I scavenged a old 4 ton stone polisher machine for the best components and got off with a 3 kW AC server motor + drive, …
3-Phase IGBT Module Teardown – Fuji 7MBP50RA120 From 3 kW Omron Servo Drive – Isolation, Day 36
I scavenged a old 4 ton stone polisher machine for the best components and got off with a 3 kW AC server motor + drive, …
Omron/Yaskawa 3 kW AC Servo Drive Teardown – Isolation, Day 34
I scavenged a old 4 ton stone polisher machine for the best components and got off with a 3 kW AC server motor + drive, …
3 kW AC Servo Drive From a 4 Ton Stone Polisher – Isolation, Day 32
I scavenged a old 4 ton stone polisher machine for the best components and got off with a 3 kW AC server motor + drive, …
Future Projects, Teardowns and Power Electronics – Isolation, Day 22
A look into what the future brings of projects, teardowns and power electronics. Simple, complex, small and large, there will be it all, stay tuned!
APC RS-1000 UPS Teardown
A teardown of a APC RS-1000 UPS, a run down of the current paths in the system. Data on the unit: https://www.apc.com/shop/us/en/products/Back-UPS-RS-1000VA/P-BR1000