A fuel cell is an electro chemical energy conversion device, which produces electricity from external supplies of fuel (on the anode side) and oxidant (on the cathode side). These react in the presence of an electrolyte to produce energy. Since a typical fuel cell produces less than one volt, in practical application cells are ‘stacked’ [...]
Posts Tagged ‘how+it+works’
The Advantages Of New Fibre Laser Welding Techniques
March 1st, 2007 
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Posted in Welding 
Tags: ATEX, ATEX+fan, Centrifugal+fan, Halifax+fan, how+it+works, How+its+made, Industrial+Fan, manufacturing 
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