化工学报2024,Vol.75Issue(z1):40-46,7.DOI:10.11949/0438-1157.20240361
调制差示扫描量热法测定二元醇型冷却液的比热容
Specific heat of diol coolant determined by modulated differential scanning calorimetry
摘要
Abstract
The choice of coolant plays a key role in the performance of liquid cooling systems for high power heat dissipation.At present,glycol and propylene glycol coolants are the most widely used.The specific heat capacity of diol coolant with different freezing points was measured by differential scanning calorimeter.By means of Fourier transform,the heat flow signal is decomposed into heat capacity components and kinetic components by modulated differential scanning calorimetry(MDSC),and the reversible specific heat value is obtained.The relevant test results provide an important reference for the research of diol coolant.关键词
冷却液/比热容/MDSC/醇/预测/实验验证/混合物Key words
coolant/specific heat/modulated differential scanning calorimetry/alcohol/prediction/experimental validation/mixtures分类
能源科技引用本文复制引用
蒋晓煜,雒焕婷,洪瑞,杜文静..调制差示扫描量热法测定二元醇型冷却液的比热容[J].化工学报,2024,75(z1):40-46,7.基金项目
山东省科技型中小企业创新能力提升工程项目(2022TSGC2213) (2022TSGC2213)