ASTM D6180在电气放电情况下原油来源绝缘油稳定性标准试验方法
日期:2012-02-08 10:36
ing fluorescent radiation. Some of the other excited molecules decompose into gases, ionized molecules and free radicals. These changes can provide an indication of the stability of oils under the conditions of this test method. The measures of these changes are the increase of the pressure in the test cell and the increase in the dissipation factor of the test specimen.
During the test, the gas content increases in the cell and the concentration of charge carriers increases in the oil.
1. Scope
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