Author: longwell

-strong-LONGWELL-DC-Fans--Empowering-In
By longwell / July 14, 2025 / Technical Articles

LONGWELL DC Fans: Empowering Industrial Efficiency with Advanced Ventilation Solutions

LONGWELL DC Fans: Empowering Industrial Efficiency with Advanced Venti...

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Backward-curved centrifugal fan with a metal impeller
By longwell / July 11, 2025 / Engineering Case Studies

Centrifugal Fan Replacement: Specifications to Match

Prepare a centrifugal fan replacement request with duty point, supply,...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / July 10, 2025 / Engineering Case Studies

Cross Flow Fan Integration for Agricultural Equipment

Define cross flow fan requirements for agricultural equipment using th...

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Why-Centrifugal-Fans-Are-Vital-for-HVAC
By longwell / July 9, 2025 / Technical Articles

Why Centrifugal Fans Are Vital for HVAC and Industrial Systems

Why Centrifugal Fans Are Vital for HVAC and Industrial Systems You cou...

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Axial-Fan-for-Your-Application-in-2025
By longwell / July 8, 2025 / Technical Articles

Axial Fan for Your Application in 2026

To pick the right axial fan, first know your airflow and static pressu...

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Axial fan with a circular wire guard and metal blades
By longwell / July 7, 2025 / Engineering Case Studies

Axial Fan Selection for Electrical Equipment Cooling

Select electrical equipment cooling fans using the thermal requirement...

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By longwell / July 2, 2025 / Brand

Inside Our Source Factory! Longwell Cross-Flow Fans: Quality Controlled from Production to Packaging

Cut out the middlemen! 🔥 Step inside Longwell’s OWN factory floor! Wit...

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What-Is-a-Duct-Fan-and-How-Does-It-Work
By longwell / July 2, 2025 / Technical Articles

What is a Duct Fan and How Does It Work?

Key Takeaways A duct fan or inline duct fan is a fan mounted inside a ...

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Centrifugal fan mounted on a rectangular support frame
By longwell / July 1, 2025 / Engineering Case Studies

EC Centrifugal Fans for Building Air Handling: Control and Selection

Coordinate EC centrifugal AHU fan duty points with filters, coils, con...

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How-Do-Longwell-Centrifugal-Fans-Achiev
By longwell / June 30, 2025 / Technical Articles

How Do Longwell Centrifugal Fans Achieve Superior Energy Efficiency

How Do Longwell Centrifugal Fans Achieve Superior Energy Efficiency Lo...

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