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| GMC 2-stroke petrol generator 750 wattWed, 17 Dec 2008 06:41:44 -0800 by freaxedGMC 2-stroke petrol generator 750 watt(600 watt actual, 300 watt maximum for giving the generator a long life) that I got on special for $70 (AUD) as it was the display model and because it was a discontinued version, works 100% though and came with a 3 year warranty.This actually is a lot quieter than I expected it to be, especially with a rating of 67 dB @ 4 metres, I could very well sleep not far from this generator and it would lull me to sleep, I wonder if it would be possible to modify the exhaust to lower the exhaust note even further?Its voltage regulation is a bit iffy, the halogen light dimmed a few times but this could go away after its warmed up as it was cold at the time.For proper operation you really need to put a 100 watt resistive (light globe) load on these and then other devices like a fridge or some such, never a computer, not unless the power goes through a large transformer first whcih brings the 240 volts down to DC and then using an inverter up the voltage again to 240 volts, by this time its clean and regulated power safe for a computer.i might buy another transformer though from jaycar thats higher rated, eg up to 300 watts, then run a capacitor off that and then an inverter off that, to give me peak surge capacity to start large things like fridges off of an inverter, etc, a fridge means buying a pure-sinewave inverter though cause fridges won't work off anything else, but tv sets/computers will work off a modified square-wave inverter :-D Related: gmc 2-stroke petrol generator 750 watt emergency backup power electricity lightning thunder storm rain |
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