TEMPERATURE CONTROL SYSTEM

摘要

PURPOSE: A temperature control system is provided to prevent voltage drop according to the increase of line resistance while preventing communication problems due to long distance space. CONSTITUTION: In a temperature control system, a driving part(100) drives a motor(50) and a valve. A controller(200) transmits the driving signal to the driving part. A driving power source(400) supplies an independent power source to the driving part. The driving power source reduces voltage drop or current attenuation which is generated in the driving part. The controller comprises a switching circuit which changes a driving signal to a switching driving signal.