With the advantages of right principle , simple structure , easy operation , good veracity , ideal reappearance and perfect security , crmdta can meet the need of heat supply control better for the characteristic upright kiln manufacture of our country , and play an important role in adapting iso standard and carrying out the continuable stratagem for cement industry . it has a wide application in the field of thermal analysis , too 差热仪原理正确、结构简单、操作方便、测定准确性、重复性和可靠性好,能较好地满足有中国特色立窑生产的配热控制,在推动水泥工业适应iso新标准、实施可持续发展战略方面起到积极的促进作用,在整个热分析领域差热仪应用前景广阔。