方案摘要
方案下载| 应用领域 | |
| 检测样本 | |
| 检测项目 | |
| 参考标准 |
Abstract： This paper concentrates on the principles and measurement of interfacial tension and its value in predicting the contamination of oil e.g. by organic polar compounds which are formed by the interaction of oil, water and oxygen and reduce the functionality of the oil. These contaminants are attracted to the oil/water interface and as a result significantly lower the interfacial tension. A pure interface is compared to one modified by surface active additives for the effect on interfacial tension, various methods for measuring interfacial tension are described and a method using interfacial tension to determine the polar and dispersed components of a liquid will be explained.. The ASTM Standard D971 will be discussed and results shown for both transformer and lubrication oils. The question ‘The Surface Tension Test - Is it Worth resurrecting?’1 can be discussed during Question Time.
仪尊科技：温度对涤纶纤维力学性能的影响
仪尊科技：各向同性弹性体材料动态剪切模量
仪尊科技：向列式弹性体交联分布对动态力学性能的影响
相关产品
关注
拨打电话
留言咨询
