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Most Commonly Used HVAC Auditing Tools for TAB | HVAC Efficiency Guide

Introduction HVAC auditing is crucial for ensuring optimal system performance, energy efficiency, and occupant comfort. Testing, Adjusting, and Balancing (TAB) is a specialized process used in HVAC auditing to verify that systems operate as designed. HVAC professionals use various tools to measure airflow, temperature, pressure, and other critical parameters. In this article, we’ll explore the […]

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How to Design AHUs for Cleanroom Applications ?

Introduction Cleanrooms are specialized environments where air quality, temperature, and humidity must be strictly controlled to meet industry standards. The Air Handling Unit (AHU) plays a critical role in ensuring contamination control, energy efficiency, and regulatory compliance. Whether in pharmaceuticals, electronics, biotechnology, or healthcare, the design of a Cleanroom AHU must be meticulously planned to

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How to do traverse measurements in circular or rectangular ducts ?

Accurate airflow measurement is essential for HVAC performance, energy efficiency, and system reliability. Traverse measurements—taken across the duct cross-section—help determine average air velocity and overall volumetric flow rate. In this guide, we integrate best practices with references to ASHRAE Standard 111, ASHRAE Standard 62.1, SMACNA guidelines, and ACCA manuals, providing you with a robust technical

How to do traverse measurements in circular or rectangular ducts ? Read Post »

Close-up view of an air duct labeled 'SUPPLY' in an industrial setting.

How to Design Ducts For HVAC Systems ? Equal Friction Method

Efficient air distribution systems play a pivotal role in modern building design, ensuring optimal comfort, superior indoor air quality, and enhanced energy efficiency. These systems are the backbone of Heating, Ventilation, and Air Conditioning (HVAC) networks, responsible for delivering conditioned air to various zones within a structure. A well-designed air distribution system not only supports

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How to Select the Right Air Filter for HVAC Applications?

Air pollution remains one of the most significant environmental threats to global health, disproportionately affecting children and vulnerable populations. In 2019, an alarming 99% of the global population resided in areas failing to meet WHO air quality guidelines, with ambient and household air pollution collectively contributing to 6.7 million premature deaths annually. Among these, 4.2

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How to Prepare for LEED Green Associate Exam ?

We spend most of our time indoors, and buildings account for significant energy consumption. Various components, such as mechanical HVAC systems, electrical lighting fixtures, water flow fixtures, and construction materials, contribute to a building’s environmental impact. Additionally, the location of a building can influences the environment through factors like vehicular emissions and land use. To

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How to Select the Right Refrigerant for Energy-Efficient HVACR Systems

“In today’s world, where energy efficiency is a top priority, selecting the right refrigerant for your HVACR system is more crucial than ever. With the ongoing push for sustainable solutions and reduced environmental impact, the choice of refrigerant can significantly influence system performance, operating costs, and your carbon footprint. In this post, we’ll explore how

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myself, freezer, fans

Understanding Blast Freezers: The Ultimate Solution for Preserving Food Quality

“Every year, millions suffer from foodborne illnesses due to improper freezing and storage. What if there was a way to preserve food faster, better, and safer? Enter the blast freezer—an innovation that’s reshaping how industries handle perishable products.” What is a Blast Freezer? A blast freezer is a specialized cooling system designed to freeze food

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Evening cityscape in Saint Petersburg with factory smoke and blurred traffic motion.

Do I Need Air Purifier in Home

Understanding Air Quality and the Need for Air Purifiers in Home Air quality isn’t just a scientific statistic – it’s the air you breathe, your family breathes, and ultimately what shapes your health. In India’s bustling metropolitan cities like Delhi, Mumbai, Chennai, and Bangalore, the air is often a silent enemy. Here’s why it’s essential

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