how to diffuse 2.4 volt torch Bulb
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At the time of coating in copper vessel the chemical which shich is defusedue is the normal tungsten filament 2.4v torch bulb or discharge or leak the alkaline battery inside the torch at 1.5+1.5 v alkaline battery torch from certain distance minimum of 3 inch within 1 to 10 minute when focusing the torch light on the chemical coated copper vessel.
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Explanation:super
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