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All Corrosion

Technical insights, innovative ideas, and design alternatives. These are developed by HVAC&R engineers for engineers, drafting specialists, and contractors responsible for design and selection. Each article dives into the why behind design decisions, explores alternative approaches, and examines innovative solutions shaping the HVAC&R industry. An interactive map connects design insight with relevant suppliers and design support—so ideas can be confidently applied and supported on your project
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Corrosion Risk Management in HVAC-R

Corrosion Risk Management in HVAC-R In HVAC-R design, coil corrosion is best treated as a risk management problem. The risk is defined by two variables engineers deal with every day: Likelihood of corrosion occurring – driven primarily by the environment 2. Consequence if corrosion degrades performance or causes failure – driven by plant criticality Where both variables are medium or Read more…
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HVAC Corrosion Around Airports in Australia

Why it happens, how it maps to corrosion categories, and how Blygold helps prevent it   Airports are one of the harshest “built environments” for HVAC equipment in Australia because they combine coastal salt, industrial-type air pollution, high UV/heat, and constant wet–dry cycling. For heat exchangers (VRF condensers, air-cooled chillers, DX and refrigeration condensers, AHU coils), that combination drives rapid Read more…