Tools / Thermal

Thermal

Heat load, airflow, and cooling capacity planning tools.

Thermal problems usually show up as hot racks, noisy fans, short hardware life, or cooling systems that only work on paper. These tools help you move from raw heat output into airflow, rack density, aisle behavior, ambient rise, and final room cooling requirements before the environment becomes the limiting factor.

Planning Guide

Thermal Planning Guide

Walk through the Thermal design process before opening individual tools. The guide explains the linear planning flow and the assumptions worth documenting before a rack, closet, enclosure, or room is treated as thermally supportable.

Guided Design Flow

Start with the first step. Build toward the full design.

Some ScopedLabs tools work as a connected workflow. In Thermal, the Design Flow starts with total heat generation and walks forward through conversion, rack density, airflow, aisle behavior, ambient rise, exhaust temperature, and final cooling capacity so the thermal plan behaves like one system instead of isolated calculator outputs.

GUIDED DESIGN FLOW
Heat Load PSU Heat Loss BTU Conversion Rack Density Airflow Required Fan CFM Hot/Cold Aisle Ambient Rise Exhaust Temp Cooling Capacity

The flow includes both Free and Pro tools. Pro access unlocks the full sequence for deeper planning, exportable reports, and saved design snapshots.

Free Tier

Heat Load Estimator
Estimate total heat output from system power draw so the rest of the thermal plan starts from a real load baseline.
Free Tier
Airflow Requirement
Estimate airflow needs and flag risky enclosure assumptions before fan or room cooling decisions are made.
Free Tier
BTU Converter
Convert watts to BTU/hr and back so power and cooling math stay aligned through the design.
Free Tier

Pro Tier

Ambient Rise
Estimate how much local intake temperature climbs once thermal load and airflow are both in play.
Pro Tier
Exhaust Temperature
Estimate exhaust-air temperature and flag when thermal rejection is pushing toward risky operating zones.
Pro Tier
Fan CFM Sizing
Size fan airflow with practical margin targets instead of relying on nominal airflow labels alone.
Pro Tier
Hot / Cold Aisle
Evaluate aisle strategy and containment assumptions before rack temperatures begin feeding back into each other.
Pro Tier
PSU Efficiency Heat
Estimate waste heat from PSU efficiency losses so real thermal load includes power-conversion overhead.
Pro Tier
Rack Thermal Density
Model watts per rack and density risk so thermal trouble is caught before airflow assumptions collapse.
Pro Tier
Room Cooling Capacity
Estimate final required cooling capacity and buffer once all prior thermal assumptions are accounted for.
Pro Tier