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LONGWELL factory
By longwell / July 31, 2026 / News

Fans for HVAC OEM: How to Build Long-Term Supply Partnerships?

In HVAC systems, fans are one of the most crucial components. Differen...

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LONGWELL top 5 bathroom exhaust fan
By longwell / July 30, 2026 / News

Top 5 Exhaust Fans for Bathrooms in 2026: Quiet & Energy Efficient

The bathroom is usually damp and hot, especially those without windows...

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what is bldc motor
By longwell / July 29, 2026 / News

What is BLDC (Brushless DC) Motor?

Various types of motors are used in commercial or industrial fans, eac...

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Tube Axial Fan vs Tube Axial Fan
By longwell / July 28, 2026 / News

Vane Axial Fan vs Tube Axial Fan: Which Handles Higher Pressure?

Axial fans are widely used in ventilation systems to convey large amou...

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LONGWELL cross flow fan
By longwell / July 24, 2026 / News

What is a Cross Flow Fan?

A cross flow fan is a type of blower designed to provide a wide and un...

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server rack cooling
By longwell / July 23, 2026 / News

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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LONGWELL factory
By longwell / July 22, 2026 / News

Centrifugal Fan OEM: What to Ask Your Manufacturer?

When you are deciding which centrifugal fan to use in the systems, you...

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LONGWELL duct fan
By longwell / July 21, 2026 / News

How to Install a Duct Fan: Step-by-Step Guide

The ducts in HVAC systems are usually long. When the airflow goes thro...

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LONGWELL EC motors
By longwell / July 18, 2026 / News

EC Motor Efficiency Explained for HVAC Systems

Electric motors served as the driving components of HVAC systems. Thei...

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centrifugal fan maintenance
By longwell / July 17, 2026 / News

Centrifugal Fan Maintenance: Annual Inspection Checklist & Tips

Centrifugal fans serve as the heart of ventilation systems, providing ...

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