The specific heat capacity of this material quantity, for thermal silica gel sheet, thermal phase change material, double liquid thermal gel gasket is generally tested less, and not so frequent. Unlike thermal conductivity, thermal resistance, hardness, breakdown voltage and so on these parameters are more frequent, each batch must be tested. Today, we just want to talk about the specific heat capacity test data of the double-agent thermal gel gasket, which happened to be tested in CTI, and the data is real and reliable, so as to share with you what changes in the specific heat capacity of the two-part thermal paste padafter aging.The test report number is A218021754030106E
1, test equipment: rapid temperature change test chamber, high and low temperature alternating humidity and heat test chamber, constant temperature and humidity test chamber, differential scanning surface calorimetric discussion.
2, environmental conditions: temperature 22.5℃, humidity 48%RH.
3. Test standard :GB/T 19466.4-2016
4, test conditions: aging conditions
Condition 1: Constant humid heat test: temperature 85,85%RH test time 600/900/1500h;
Condition 2: Rapid temperature change test: low temperature :-40℃, low temperature holding time :1h, high temperature 130℃, high temperature holding time :1h, temperature change rate :5′℃/min, test cycle 192/288/383 cycle;
Condition 3: High and low temperature impact: After high temperature aging for 1200h, low temperature aging for 1200h, high temperature 130℃, test time :600/900/1200h; Low temperature -40℃, test time :600/900/1200h;
Post time: Apr-22-2024