1、测量8路控制点的温度值 2、通过测量的温度值，控制8个点的温度，和风扇进行散热。 3、当时应用于塑料挤压机-1, 8-way control point measuring the temperature value of 2, by measuring the temperature, the temperature control 8 points, and fans for cooling. 3, when used in plastic extrusion machine