This article introduces the use of Differential Scanning Calorimeter.(DSC) Testing Paraffin Phase Change Energy Storage MaterialsMaterial latent heat and phase transition temperature.
Phase-change energy storage materials utilize the property of matter transforming between solid and liquid states to absorb and release energy. When the temperature exceeds the phase transition temperature, Please provide the Chinese content that needs to be translated into American English. These materials absorb heat and transform into a liquid state. To cool down products such as power batteries and electronic components, according to customer requirements. No content provided for translation. Thermal energy storage materials can be adjusted to any phase change temperature through different formulations. There is no Chinese content provided to translate.-30°C to 80°C.
Shanghai HeSheng HS-DSC-101 Differential Scanning Calorimeter
Paraffin, as a common phase change material, plays a significant role in building energy conservation and battery thermal management, utilizing phase change latent heat and phase change temperature. One of the key performance indicators is the degree. Its measurement may be affected by various factors.
DSC tests the phase change storage material's phase transition temperature
Analyze
Paraffin is a mixture with a melting point that generally falls within a temperature range; phase transition.The process involves solid-solid phase transition and solid-liquid phase transition. Typically, No Chinese content provided, please provide the text to be translated. Room temperature as the starting temperature may be overlooked.Approximately 50°C solid-to-solid phase transitionLow results may be caused. ThroughDSC Software Analyzes Phase ChangeThermal Flow Curve ， We confirm that the solid-to-solid phase transition temperature of the sample is approximatelyThe solid-liquid phase transition ended at approximately 89℃. To better observe the wax phase transition process,Ensure Accuracy and Consistency in Testing Please set the starting and ending temperatures for the test as recommended.10℃ to 120℃, adjustments made as necessary based on actual conditions.
In our research on differential scanning calorimeters, we have experimentally investigated the effects of heating rate, sample mass, and start and end temperatures on phase transition temperatures and phase transition enthalpies. The impact was considered to determine the testing conditions. We selected approximately5mg paraffin sample, heating rate set to 10℃/min, Start and End Temperatures Scope0℃ to 120℃, allowing for rapid and accurate determination of the phase transition temperature and latent heat values.And the test results show good repeatability.Sex.
