ASTM D1698现用的老化绝缘油中沉淀物与可溶性油泥的标准试验方法
日期:2012-02-08 17:10
ASTM D1698Standard Test Method for Sediments and Soluble Sludge in Service-Aged Insulating Oils
ASTM D1698现用的老化绝缘油中沉淀物与可溶性油泥的标准试验方法
Sediment in insulating oil may deposit on transformer parts and interfere with heat transfer and may choke oil ducts; thus hindering oil circulation and heat dissipation. Inorganic sediment usually indicates contamination of some type and organic sediment indicates either deterioration of the oil or contamination.
Soluble sludge indicates de
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