Electronic expansion valve

 electric motor 20hp aluminum body 
Specifications
1. 20 years manufacturing experience 
2. competitive price,high quality 
3. Brand Name: FUJIAN DONGFENG MACHINERY ELECTRICAL LIABILITY CO., LTD

Electronic expansion valve is adjust the volume of evaporator for liquid according to the preset program, belongs to the electronic control mode, so called electronic expansion valve. It adapt to the development of generator set spare parts the refrigeration and electromechanical integration requirements, has the good characteristics of thermal expansion valve can't compare with, provides conditions for intelligent control of cooling system, is a very promising control energy-saving components. The primary use of electric vehicle motor electronic expansion valve thermal expansion valve and the same, variety structure, but on the performance, there are many differences between this two. From the point of view of control implementation, the motor electric electronic expansion valve by the controller, actuator and sensor 3 parts, as most of the electronic expansion valve only refers to the actuator, namely controlled drive and body, only this part wholesalemotor.blogspot.com is actually unable to complete the control functions. The core of electronic expansion valve controller hardware for the single-chip computer, such as the controller at the same time to complete the compressor and the fan frequency conversion control functions, such as generally in the form of machine level even more. Electronic expansion valve sensor usually adopts the thermocouple or heat resistance.