towpro wrote:
i have been building / experimenting with a "noise box" for my Honda 2000.
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So I started a box design to enclose the generator in a sound proof box to use inside the trailer. First I looked at how the generator cools itself. It sucks air in from the side vents, than blows it out the exhaust side of generator. my box is well vented on both ends, but in order to separate the inlet cold air from the outlet hot air I have cut foam that seals along sides of generator in my "box"
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FWIW, In my brief experiments to build a sound box, the partition between intake/cooling and exhaust goes right in front of the exhaust panel. The exhaust pipe should exit the box separately from the engine cooling air flow.
