Day: July 29, 2026

what is bldc motor
By longwell / July 29, 2026 / Technical Articles

What is BLDC (Brushless DC) Motor?

Various types of motors are used in commercial or industrial fans, eac...

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Cross-flow fan motor built for clockwise fan rotation direction
By longwell / July 29, 2026 / Engineering Case Studies

You Cannot Just Run the Motor Backwards

The CAD integration found the motor on the wrong side of the chassis. ...

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A 900mm axial fan re-engineered for 50 Hz to 60 Hz grid conversion
By longwell / July 29, 2026 / Engineering Case Studies

Moving a 900mm Fan From 50 Hz to 60 Hz Is Not a Sticker Change

The customer wanted their proven 50 Hz fan for a 60 Hz market. The imp...

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LWPVE-1530T-01
By longwell / July 29, 2026 / Engineering Case Studies

LWPVE-1530T-01 Exhaust Fan for Large Industrial Ventilation

Longwell engineers a 1530mm industrial exhaust fan to deliver 51,000 m...

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