Microwave on PSW vs MSW Inverter- Results
I have been using a MSW inverter to run the microwave for several years now, and decided to try a PSW inverter. I expected the microwave to run a little better and for the inverter to draw more amps ...
Forum Discussion
GordonThree wrote:Ed_Gee wrote:GordonThree wrote:
Strange that it would have any impact on the RF output. how many times did you run each test, at least 10 I hope?
Not strange if one assumes the microwave oven would run more efficiently on a proper sine wave rather the the stepped square waves of the cheaper Inverter.
The important part of the microwave runs off DC, stepped ac or otherwise would get sorted by the boost transformer and hv rectifier.
The boost transformer and HV rectifier were not designed to be powered by stepped AC. Efficiency is lost in the conversion.
