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Day: July 23, 2026

server rack cooling

By longwell / July 23, 2026 / Technical Articles

Server Rack Cooling Guide: 9 Best Practices for Reliable Data Center Performance

As AI computing, cloud services, and edge computing continue to push h...

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AC axial cabinet fan with a Class F motor insulation class rating

By longwell / July 23, 2026 / Engineering Case Studies

Class F on a Fan That Never Sees 155 Degrees

Class F is rated to 155 degrees. The cabinet never gets near that. So ...

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A 500mm AC axial condenser fan selected by motor pole count

By longwell / July 23, 2026 / Engineering Case Studies

Two Poles, Four Poles, Six: the Choice Was Really About Noise

You do not really choose a fan speed on an AC motor. You choose a pole...

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