Highly sensitive pressure sensor

Product description

With the rapid development and application of automotive electronic technology and embedded technology, automotive electronic control has made great progress in control precision, range, adaptability, intelligence and so on, achieving the overall optimization of vehicle operation. Automotive refrigerant pressure sensor is the sensor element of automatic air conditioning control system. Its purpose is to prevent the refrigeration system from operating under extreme refrigerant line pressure and to help control the engine cooling fan speed. The refrigerant pressure sensor is installed on the high-pressure air conditioning pipe in the engine compartment and outputs pressure signals to the engine ECM or air conditioning control unit. When detecting that the cooling pipe pressure is too low or too high, the control system stops supplying power to the compressor clutch of the air conditioner. Otherwise, the compressor stops running. When the refrigerant pressure reaches the medium pressure value, the radiator fan runs at high speed, reducing the refrigerant pressure of the air conditioning. Specializing in the manufacture of refrigerant pressure sensor, common rail pressure sensor, water purifier pressure sensor, injection molding machine special pressure transmitter, urea pressure sensor, air conditioning pressure transmitter, etc.