Blog
Airflow and K-Factor Calculation in AHUs (Calculator)
Measuring airflow from fan differential pressure, why density correction is essential, and SFP as a measure of efficiency.
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Cable Size Calculation: Single-Phase and Three-Phase (Calculator)
Ampacity and voltage drop criteria, the effect of cos φ, and a calculator that applies both criteria together.
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How to Size a Control Valve? (Calculator)
It is Kv, not diameter, that governs valve selection. Kv from thermal load, valve authority, and a ready calculator.
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Energy Efficiency in HVAC Systems: 8 Gains Delivered by Automation
Where energy is lost in heating and cooling systems, and which savings automation genuinely delivers — set out in measurable items.
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Tridium Niagara Framework: Protocol-Independent Integration in Building Automation
Niagara is an integration platform that brings devices of different brands and protocols under one roof. Its architecture, the JACE concept, and the benefits it brings to projects.
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What Is Sedona Framework? Open Programming for Field Controllers
Sedona is an open-source control framework that runs on small field devices. Its component-based logic, its relationship with Niagara, and where it is used in practice.
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