High Efficiency Air-water Heat Exchanger 1.Distilled water cooling 2.Avoid reservoir 3.Low cost 4.Long operationg time. High Efficiency Air-water Heat Exchange Unit High Efficiency Air-water Heat Exchange Unit is the cooling system of QGT-1 Series Solid State H.F Welder. Here are the brief features of the air-water cooling unit:Sealed circulation system, distilled water cooling to avoid scaling. ...
