SpecLab | Preliminary HVLS airflow planning

Notification

1. Project setup

Units: meters (m)

Application

Voltage / frequency

Mounting structure

Length (X)

Width (Z)

Ceiling height (Y)

🗺️ Workshop floor-plan overlay: Not loaded

Heatmap opacity (lower to see the CAD floor plan): 85%

2. Obstacles & heat sources

Custom dimensions

Obstacle type

⚙️ Industry equipment presets (7 industries): Auto-fill dimensions & heat rise

Length X (m)

Width Z (m)

Height Y (m)

🔥 Heat source (Industrial heat source)

Heat rise:

°C

Modeled objects (click to edit / press Delete): 0 objects

3. Fan selection

Fan model & diameter

Operating power (%)

Airflow and comfort results

Elapsed 12 ms

Estimated comfort coverage

82.5 %

Perceived cool comfort share

Hot spot / stagnant area ratio

17.5 %

Including equipment heat islands and dead zones

Average occupied-zone air speed

1.42 m/s

Breathing plane at 1.2 m

Heat source count

3 objects

Industrial heat-load coupling

🔴 Heat island / hot dead zone 🟡 Warm transition 🟢 Cool comfort zone

Preliminary planning estimate. Final fan selection, structural details and compliance review require project confirmation.

Thermal comfort inputs

Ambient temperature (°C)

Relative humidity (%)

Average equipment heat load: +1.8 °C

Equivalent fan cooling effect: -3.6 °C

Estimated equivalent temperature: 28.2 °C

Indicative comfort index: +0.45 (Comfort zone)

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