Technical
Data Center Liquid Cooling Design for Direct-to-Chip Racks
How data center liquid cooling works, from CDUs and the three water loops to direct-to-chip flow rates, water temperatures and pipe sizing.
Read MoreHydronic Piping Design Guide for Layouts and Pipe Sizing
A hydronic piping design guide to layouts, direct and reverse return, primary-secondary piping and pipe sizing, with worked examples for heating and chilled water.
Read MoreHow to Calculate Static Pressure in an HVAC System
Calculate static pressure at design stage, measure TESP at commissioning and compare the two to diagnose excess resistance.
Read MoreWhat Is Thermal Lag? Understanding Time Lag and Thermal Mass in HVAC Design
Why heat arrives hours after the temperature peaks, and what that means for cooling loads, plant sizing, and comfort.
Read MoreHow to Calculate Air Changes Per Hour
Learn the ACH formula, how to calculate air changes per hour from airflow and room volume, and typical values by room type.
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