I needed a 50A current meter for the 1800W induction heater ( https://highvoltageforum.net/index.php?topic=530.0 ), but had none with the proper scaling. I do however have a large box of Kyoritsu KM-66 1 mA blank scale meters, so I decided to do a video on the following topics: Learn how to calculate the shunt resistor for
Analog Panel Meter Shunt Calculation and Custom Scale Design Read More »
A summation of video clips from the booths I visited at the HI Tech & Industry Scandinavia 2019. I visited HI Tech & Industry Scandinavia 2019 in Herning, Denmark and while doing so I recorded clips of the most interesting robots, robotics, machines, vision, PLC and machine technology. You can find booth exhibitions from Schneider
Visiting The Expo: HI Tech & Industry Scandinavia 2019 Read More »
Test with using regular mineral wool for house insulation, to insulate the work coil in order to achieve higher steel temperatures. Here is another try, unlike the induction heater vertical oven, just with the induction heater horizontal oven. To contain some more heat, accidentally melted some plastic on the enclosure from that
Chinese 1800 Watt Induction Heater – Horizontal Oven Heat Insulation Test Read More »
Test with using regular mineral wool for house insulation, to insulated the work coil in order to achieve higher steel temperatures.
Chinese 1800 Watt Induction Heater – Heat Insulation Test Read More »
The 1800W Induction Heater is now boxed up with all power supplies, water cooling, foot switch, current meter and insulated work coil. All information you could ever want to know about these 1800/2500 Watt Chinese induction heaters: https://highvoltageforum.net/index.php?topic=530.0
Chinese 1800 Watt Induction Heater, Boxed Up With Server PSU + Test Read More »
This Nokia Siemens Networks Multiradio BTS FXEB module is a GSM 1800 MHz 90W amplifier module capable of GSM/EDGE, WCDMA/HSPA and LTE. If you missed part 1, see it here: Nokia Siemens Flexi 3x90W FXEB 1800MHz base station teardown: Power amplifier (part 1 of 2) Specifications The Flexi Multiradio Radio Frequency Module (FXxx) or RF
In part 4 I take a look at the efficiency and look at the performance over the last 60 days. If you want to see how all this was built, check out the part 1, part 2 and part 3 of the DIY solar panel project!
750W Victron Solar Project – 60 Days Performance – Part 4 Read More »
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 and LTE capable. 3×90 Watt output power. All high resolution pictures will be published with part 2 : Nokia Siemens Flexi 3x90W FXEB 1800MHz base station teardown: Power amplifier (part