Here is the problem, In a hot dusty factory setting I have several devices that are controlled by circuits in small metal boxes. About 8X8X5 inches. The circuit includes a 15 amp fuse which normally works fine but do to the additional heat in the summer months fails often. The circuit includes a TRIAC mounted to the back of the box. I have tried mounting the TRIAC to a large heatsink which helped some, adding a fan to the heatsink helped more but fans fail within a few days because of the dusty environment.
I was thinking of a peltier cooler attached to a heatsink without a fan. Power source is not a problem.
Anyone have any suggestions?
Thanks
I was thinking of a peltier cooler attached to a heatsink without a fan. Power source is not a problem.
Anyone have any suggestions?
Thanks