The specific heat of the thermally conductive silicone sheet, what is the important role and significance of the specific heat performance parameter. How to test and judge the specific heat of thermal silica gel, and whether this technical performance index can be canceled or not. Why do customers mainly value this performance parameter of thermal conductive materials? Is it really important? Whether the specific heat of thermally conductive silica gel is as high as possible, how to evaluate and understand it.
       The specific heat in English is Specific Heat Capacity, which refers to the heat required to raise the temperature of a certain amount of homogeneous substance by 1K when there is no phase change and chemical change. Using the concept of specific heat capacity, the molar heat capacity can be deduced to represent the heat required to raise 1 mol of substance by 1K. The molar heat capacity Cp under constant pressure conditions is called constant pressure molar heat capacity. The molar heat capacity Cv under constant volume conditions is called constant volume molar heat capacity. Usually, the relationship between constant pressure molar heat capacity and temperature is related to a polynomial. The specific heat of our thermally conductive silica gel is basically close to 1J/(kg°C, which is smaller than the specific heat of water but also very close. Therefore, the specific heat of our thermally conductive silica gel will not exceed the specific heat capacity of water no matter how large it is. , this data just confirms from the side that our material does not absorb heat. It only plays the role of heat conduction and heat dissipation, although it will absorb part of the heat. But the material will also be dissipated quickly, so the specific heat of thermal silica gel It is not that the bigger the better, it only needs to meet the heat conduction and heat dissipation requirements of the whole product. In addition, customers with many technical parameters do not care much about it. Because the performance parameters of the heat-conducting silicone material are compared with the heat capacity and the composition of the material itself, That is, the parameters of the raw materials are related.
       Of course, we will remind customers in time in the actual communication and communication with customers that the parameter of specific heat has little meaning for our reference of thermal conductive materials, so there is no saying that the higher the specific heat of thermal silica gel, the better. .


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