Month: July 2026

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...

Read More »
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...

Read More »
electronic cooling use cases
By longwell / July 22, 2026 / Engineering Cases

Custom 48V 2900 RPM Cross Flow Fan for OEM Cooling

Case study on a custom 48V DC cross flow fan from Longwell, modified t...

Read More »
LWCA cross flow fan
By longwell / July 21, 2026 / Engineering Cases

Custom 2300 RPM Cross-Flow Fan for 2300W Air Curtain Heaters

An OEM required a 2300 RPM cross-flow fan for a 2300W air curtain. Lon...

Read More »
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...

Read More »
poultry fan
By longwell / July 21, 2026 / Engineering Cases

LWPVL-1270T Poultry Barn Exhaust Fan for 51,000 m³/h Airflow

Case study on a high-volume ventilation solution for poultry barns, de...

Read More »
By longwell / July 18, 2026 / Engineering Cases

LWAA4D450S-5MEB-39-00 AC Axial Fan for Condenser Units

Case study on a 450mm AC axial fan delivering 7,004 m³/h for a commerc...

Read More »
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...

Read More »
LWEA2E250SM-082
By longwell / July 17, 2026 / Engineering Cases

LWEA2E250SM-082 220V AC Axial Fan for Enclosure Ventilation

An OEM required a 220V AC axial fan delivering 1627 m³/h with document...

Read More »
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 ...

Read More »