Padilen wrote:I'm working on a "box" for that little Gen I rebuilt. It's more like 2- 2 sided boxes. I've collected styrofoam coolers . I think if I get enough and cut them up I can make one. I tested my idea and it was quieter, even without enough styrofoam. Glue together and maybe add a computer fan if needed. I should have been repairing my door Eli damaged but I went for a ride.
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Padilen, this is what I am thinking about doing. I have bought a 4*8 sheet of what is like a plastic cardboard. People make signs and etc. out of it and that should keep the water off in rain. I also have a sheet of sound deadening felt fabric (looks like a 1/8 in thick felt) they use in automobiles and etc. I can double it up for even more effect. . I wrapped some around Tommy's generator and it was easily a 1/2 drop in noise. I am going to cut the plastic cardboard panels so they just slide together (like in the paper model below) and I will cut and glue this felt materiel on the inside. It will be light and when not assembled, will lay flat in the truck bed or etc.. This is for a Honda 2000, so it will be small anyhow. I may make the two ends out of Luan and put some foam that will compress on the ends to ensure a good entry and exit of cooling air so it does not affect the Gen cooling. I'll assess that when I build. These little Honda's are completely covered and airflow is directed internally front to back for cooling.
If you look at my previous build I went through this before with a cheap Chinese 2KW generator and was successful, but I ended up with a large heavy box that I also needed to tote around and it took up space. It was very quiet however..
As said, the Honda is already one of the quietest generators around.... but I am trying to make it even more quiet so when it is running in the bed of my truck, it will be virtually undetectable... maybe sound as loud as an air conditioner hummm .. we will see. I already have the sound proof felt and some spray glue, so worse case, I am out $15.00 for the plastic cardboard and some time. If successful, maybe it will help someone else also. The key to this will be the felt.... it is a special sound deadening felt... they also use in sound rooms and etc.. I bought a big roll of it on E-bay a few years ago.


