FAN VENTILATING CONTROL SYSTEM

PURPOSE: A ventilation fan control system for a building is provided to enable a user to directly control the rotational number of a fan according to the variation of a adjacent condition. CONSTITUTION: A ventilation fan control system for a building includes a power supply(20), a fan output part(80...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHO, EUN JUNG, CHO, CHUL HUI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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