Vacuum induction brazing unit with microprocessor control

Recent years have seen rapid growth in the application of vacuum brazing technology mainly using cold wall vacuum furnaces. Induction Brazing in vacuum is a process that has found only limited use on specialist hi-tech applications typically as in the nuclear and aerospace industries where the process time is not critical. Usually the process combines a conventional power source with a fu;ed work coil and a free standing vacuum pump. These systems tend to be in-flexible and so dedicated to a single application Now there are new systems in operation with a unique design of microprocessor controlled power source that is suitable for use in the production environment. These equipments combine a microprocessor controlled transistorised induction heater as the power source and multi station vacuum chambers in a single unit.