Towwind Technology

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Energy Saving Blower for PCB Air Knife Drying Systems

A PCB drying blower is easy to underestimate. The unit may look like a small component beside the washer, but its output influences water carryover, board stability, conveyor speed and the condition of the next process. If it is selected from motor power alone, the line may consume less electricity yet leave droplets around holes, edges and fixtures. If it is oversized, the machine may waste power and create unnecessary noise without improving the accepted product.

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How to Select an Energy Saving Blower: A Seven-Step Engineering Method

Selecting an energy saving blower starts with the process result: what must be dried, aerated, cleaned, cooled or conveyed, and under which production condition? Convert that result into an airflow-pressure operating point, then check the air path, operating modes, electrical supply, controls and installation environment.