ASTM D6181源自石油的矿物绝缘油中混浊度测量的标准试验方法
日期:2012-02-08 10:36
ASTM D6181 Standard Test Method for Measurement of Turbidity in Mineral Insulating Oil of Petroleum Origin
ASTM D6181源自石油的矿物绝缘油中混浊度测量的标准试验方法
This test method uses a ratio turbidimetric optical system to measure the turbidity of insulating oils relative to turbidity standards. Cloudiness or turbidity is attributed to matter whose diameter is approximately 20 % of the wavelength of the incident light. Increasing turbidity signifies increasing transformer fluid contaminatio
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