Author: longwell

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By longwell / November 5, 2025 / Engineering Case Studies

LONGWELL Axial Flow Fans Boost Energy Efficiency in Brazil’s Poultry Farming Industry

LONGWELL Axial Flow Fans Boost Energy Efficiency in Brazil’s Poultry F...

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By longwell / November 4, 2025 / Technical Articles

High quality DC AC split plastic cross flow fan fan blade

High quality DC AC split plastic cross flow fan fan blade You want a C...

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How to Balance a Centrifugal Fan: Step-by-Step Guide
By longwell / October 29, 2025 / Technical Articles

How to Balance a Centrifugal Fan: Step-by-Step Guide

A vibrating centrifugal fan does not automatically need a balance weig...

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LONGWELL Centrifugal Fan Series High-Performance, High-Efficiency Airflow Solution Technical Brief
By longwell / October 29, 2025 / Technical Articles

LONGWELL Centrifugal Fan Series: High-Performance, High-Efficiency Airflow Solution Technical Brief

1. Overview and Core Operating Principle Definition and Superior Perfo...

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Centrifugal Fan vs. Axial Fan
By longwell / October 29, 2025 / Technical Articles

B2B Fan Selection Guide: Choosing High-Performance Centrifugal Fans for High Static Pressure Applications

In modern industrial and commercial HVAC (Heating, Ventilation, and Ai...

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Why AC Centrifugal Fans Are Widely Used in Air Handling Units (AHUs)
By longwell / October 29, 2025 / Technical Articles

Why AC Centrifugal Fans Are Widely Used in Air Handling Units (AHUs)

Air handling units (AHUs) are an essential part of modern HVAC systems...

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By longwell / October 29, 2025 / Technical Articles

How Can Axial Fans Support Natural Ventilation?

How Can Axial Fans Support Natural Ventilation? Axial fans, like the o...

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Centrifugal Fan Technology and Its Impact on Cleanroom Air Standards
By longwell / October 28, 2025 / Technical Articles

Centrifugal Fan Technology and Its Impact on Cleanroom Air Standards

Centrifugal fan technology helps keep cleanroom air clean and safe. Ad...

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