Re: Chain Heat Testing
I think it is the relative motion between the links. For instance take your finger and press it on the desk. It doesn't heat up, but now rub it back and forth quickly a few times. I bet it gets a little warmer. Now rub it back and forth twice as many times. It gets warmer. I think it is the same with the chain. Regardless of the size of the chain, the load on it is the same, since it is limited by the torque that the engine is creating.
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