ITW Vortecâ€™s Personal Air Conditioners (PACs) use a compressed air supply and vortex tube technology to keep workers comfortable in extremely hot environments. With no moving parts, the vortex tube, which is connected to the Diffuse-Air Vest, spins compressed air to force a simple heat exchange that produces cold air to 60Â°F below the inlet temperature. The vest allows full range of motion. ITW Vortec, Cincinnati, OH.
NFPA ® for Electrical Safety in the Workplace is revised every three years, providing the most up-to-date requirements for safe work practices to reduce exposure to electrical hazards. This program analyzes several significant changes in 70E ® and is designed to clarify the reasoning behind the changes, and assist in determining how the changes impact employees and employers.