Day: June 8, 2026

12V DC cross-flow fan for a telecom cabinet and compact electronics
By longwell / June 8, 2026 / Engineering Case Studies

12V DC Cross-Flow Fan for Compact Electronics: LWCD-25190LN-06

Cooling a long, narrow circuit board is a shape problem before it is a...

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AC centrifugal fan, 175mm backward-curved, for electronics cabinet cooling
By longwell / June 8, 2026 / Engineering Case Studies

115V AC Backward Centrifugal Fan for Electronics Cooling: 504 m3/h

The customer sent a competitor datasheet and asked for a match. Someti...

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Cross-flow fan built for catalog fan design rather than one customer
By longwell / June 8, 2026 / Engineering Case Studies

Designing for a Catalog Instead of One Customer

This one was built for the catalog rather than for a single customer, ...

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EC axial fan, 250mm, for a residential air-source heat pump
By longwell / June 8, 2026 / Engineering Case Studies

120V EC Axial Fan for Air-Source Heat Pumps: 805 m3/h Case Study

The customer wanted the efficiency of an EC motor and none of the wiri...

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