Month: April 2026

metal fan blades vs plastic fan blades
By longwell / April 30, 2026 / News

Metal Fan Blades vs. Plastic Fan Blades: How to Choose for Industrial Cooling?

If you’re sourcing fans for industrial or commercial applications, one...

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-strong-1--New-Challenges-in-the-Indust
By longwell / April 14, 2026 / News

New Challenges in the Industrial Ventilation Market

The Future of EC Motor Technology in EC Axial Fans Industry Insight | ...

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Deep-Dive--An-HVACR-Engineer-s-Guide-to
By longwell / April 13, 2026 / News

Deep Dive: An HVACR Engineer’s Guide to Evaluating True Cross Flow Fan Quality

During the design and procurement phases of modern HVACR (Heating, Ven...

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---text---Electric-vs-Gas-Blowers-Cost-
By longwell / April 10, 2026 / News

Electric vs Gas Blowers Cost, Performance and Environmental Impact

LONGWELL www.longwellfans.com Ningbo Longwell Electric Technology Co.,...

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---text---Axial-Fan-Not-Working-10-Comm
By longwell / April 9, 2026 / News

Axial Fan Not Working 10 Common Problems and Solutions

LONGWELL Axial Fan Not Working? 10 Common Problems & Troubleshooti...

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-strong-How-to-Select-the-Right-Centrif
By longwell / April 8, 2026 / News

How to Select the Right Centrifugal Fan: An 8-Step Selection Guide

How to Select the Right Centrifugal Fan: An 8-Step Selection Guide Are...

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-strong-1--Rediscovering--External-Roto
By longwell / April 7, 2026 / News

Rediscovering “External Rotor”: An Underestimated Fan Revolution

In-Depth Analysis of External Rotor Axial Flow Fans Structural Princip...

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---text---Rethinking-Ventilation-Why-En
By longwell / April 6, 2026 / News

Rethinking Ventilation Why Engineers Are Choosing EC Duct Fans

Rethinking Ventilation: Why Engineers Are Choosing EC Duct Fans LONGWE...

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Engineering-HVAC-Fan-Efficiency--A-Tech
By longwell / April 2, 2026 / News

Engineering HVAC Fan Efficiency: A Technical Guide to System Design and Selection

Engineering HVAC Fan Efficiency: A Technical Guide to System Design an...

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Fan-Selection-for-HVAC-Systems--Advance
By longwell / April 1, 2026 / News

Fan Selection for HVAC Systems: Advanced Engineering Guide & Technical Specifications

Fan Selection for HVAC Systems: Advanced Engineering Guide & Techn...

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