• Improving workers’ thermal environment on hot production lines
• Minimizing cooling dead zones across a large factory
• Reliably delivering cool air to worker positions

Heat around the production line

Production equipment and processes generated high temperatures around the line. Areas occupied for long periods imposed a substantial heat burden and required improvement.

Insufficient cool-air reach

The existing system supplied cooling to the overall factory but did not sufficiently reach individual workers, limiting the improvement they could feel.

Supply airflow could disperse welding fumes

If supply air was directed too strongly above the welding equipment, fumes could be pushed away from extraction points and spread into the factory instead of being fully exhausted.

Worker-focused spot cooling

Instead of excessive whole-factory cooling, air was supplied to the lines where people actually worked, concentrating cooling energy where needed.

Discharge aligned with the production line

Outlet positions and directions were tailored to the site so cool air reached the occupied zone rather than remaining above it.

Discharge designed around exhaust airflow

We reviewed welding equipment, exhaust positions and extraction airflow together, adjusting supply angles and volumes to avoid interfering with welding-fume removal.

Improved worker comfort

Direct delivery to worker positions improved the cooling felt along the line, focusing on people working around hot equipment.

Fewer cooling dead zones

Reducing cool air trapped overhead or concentrated in isolated areas allowed airflow to reach occupied zones across the large factory.

Stable welding-fume extraction

Minimizing interference between supply and exhaust reduced fume dispersion into the workplace and supported reliable extraction through the overhead exhaust outlets.