EC VS AXIAL: Ulrik Vadstrup, HVACR segment manager at ABB and guest columnist for ES News, shares insights on motor technology for HVAC. March 3, 2026 Electronically Commutated (EC) fans have ...
Proper selection of component fans used in HVAC equipment continues to be a primary consideration in strategies to increase cooling efficiencies in data centers. Newer fan technology and pending fan ...
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