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我厂某产品电机转子绕线线包和定子,以前按苏修资料浸涂Γφ-95醇酸绝缘漆(即1154),1972年后改为浸涂C30—11醇酸绝缘漆.由于C30—11厚层干燥性能不好,用于浸涂转子线包和定子后,不易干透,因而绝缘强度不高.后在C30—11中加入9%左右的157氨基树脂进行改性,使用后绝缘强度有所改善.但是,使用这种改性漆(现暂用Cˊ30—11表示)后,同浸有此种漆膜的定子、转子装配在一起的锌白铜导电环,在产品装好存放一段时间(如一年以上)
I plant a product motor rotor winding line package and the stator, according to the Soviet Union before the information dip coating Γφ-95 alkyd paint (ie 1154), changed to dip C30-11 alkyd paint after 1972. Since C30- 11 thick drying performance is not good, for dipping the rotor line package and the stator, not easy to dry, so the insulation strength is not high .C30-11 after adding about 9% of 157 amino resin modification, after use of insulation However, the use of this modified paint (now temporarily C’30-11 said), with the varnish coated with the stator, the rotor assembly together zinc-copper conductive ring, the product is stored for a period of storage Time (such as more than one year)