Temperature dependent electronic control switch

摘要: A temperature dependent electronic control switch, especially suited for an automatic in vehicles, including one or more NTC resistors as sensors a bridge circuit, amplifier, to amplify the signals from sensors, solenoid producing variable magnetic field received by iron strip, air nozzle connected vacuum, servomotor between and flap. The moving response solenoid, obstructs opening nozzle, thereby changing pressure felt causing flap of air-conditioner heater move predetermined manner mix different temperatures.