Global Electric Fan Regulator Market Size, Share & Demand Report By Product Type (Resistive Fan Regulators, Electronic Fan Regulators, Digital Fan Regulators, Smart Fan Regulators), By Installation Type (Wall-Mounted Regulators, Modular Switchboard Regulators, Remote-Controlled Regulators, Integrated Fan Regulators), By End-Use Industry (Residential Buildings, Commercial Buildings, Industrial Facilities, Public Infrastructure) By Region & Segment Forecasts, 2026–2031