I am looking for an appropriate method to dry wave soldered boards. While board assemblies are passed through board cleaning station , they are not fully dry . We do not want to heat above 180 deg F to dry them completely. We think that air drying using a compressed air gun could help us ? But this may create static charges which might damage the circuit board assemblies ? Should we use air ioniser in drying area or use special ESD Compliant gun ? Can anyone advise me what is reasonable process ? -- Ashok Dhawan P.Eng Engineering C-Mac Electronic Systems Inc. 1455 Mountain Avenue Winnipeg, Manitoba R2X 2Y9 Canada Phone: (204) 631-7208 Fax: (204) 631-7294 E-mail: [log in to unmask] www.cmac.ca