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Fume-purification System
December 31, 1969 |Estimated reading time: Less than a minute
The company has added a vacuum control capability to its Purex 8000 series fume extraction systems. By automatically keeping airflow constant, this reportedly allows accurate temperature profiles to be
maintained in reflow ovens and wavesoldering machines. The risk of thermal shock is therefore said to be minimized to improve product quality and reduce reject rates. With this new system, the microprocessor-controlled Intelligent Purification Control Program monitors the vacuum in the system and varies the pump`s motor speed to keep a constant vacuum.
Purex North America
Anaheim, Calif.