Understanding How We Measure Thermal Comfort
Chances are you are familiar with the term “room temperature.” We all have experienced work environments that are too hot, too cold or too muggy. Perhaps it is a conference room that always runs cold or a classroom that feels too stuffy. Typical occupants do not need to know why the room is uncomfortable; they just want it fixed – and fixed quickly!
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Topics:
Thermal Comfort,
HVAC Fundamentals,
HVAC,
Engineering,
Design Engineering,
Tech Tip
Using CFD to Optimize Air-Change-Driven Labs
Labs use significant amounts of energy due to their makeup air requirements driven by the air changes needed to protect lab personnel from exposure to airborne hazards. There is currently a big push in the industry to improve energy efficiency and decarbonize lab facilities. One way to do this is to scrutinize air change rate requirements by relying less on established rules of thumb and more on analysis based on the unique needs of the facility.
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Topics:
HVAC,
Engineering,
Design Engineering,
Tech Tip,
CFD
A Look at How This Important Device Works in the HVAC Industry
In the world of HVAC, an airflow transducer is a device that converts an airflow signal into an electronic signal for a VAV controller to regulate a damper and provide airflow to a space.
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Topics:
Static Pressure,
Terminals,
Controls,
Thermal Comfort,
HVAC Fundamentals,
HVAC,
Engineering,
Design Engineering,
Tech Tip
The Efficiency Advantage of Factory-Mounted Piping Packages
Single-duct VAV systems are one of the most prevalent commercial HVAC systems in North America. Traditionally, their installation is labor intensive, requiring on-site assembly of various components. Preconstruction practices are simplifying this reality, and the biggest game changer is factory-mounted hydronic piping packages.
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Topics:
Terminals,
HVAC Fundamentals,
HVAC,
Engineering,
Tech Tip
A Legacy Elevated for Comfort and Efficiency
A single-duct system is an HVAC configuration that divides a commercial building into multiple zones, each with its own temperature control. This enhances occupant comfort, ensures the zones are provided with the correct volume of outdoor air for ventilation and allows the total building to operate efficiently.
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Topics:
Terminals,
Controls,
HVAC Fundamentals,
HVAC,
Engineering,
Design Engineering,
Tech Tip