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热轧硅钢片轧制叠片的外层片与内层片的氧化程度不同,其磁性能亦不同。检测时应以内层片作为试样。通过各种试验证明硅钢片的涂层对电机质量有很大影响。
Hot rolled silicon steel sheet rolling laminate outer layer and the inner layer of different degrees of oxidation, its magnetic properties are also different. Detection should be the inner layer as a sample. Through a variety of tests to prove that the coating of silicon steel has a great impact on the quality of the motor.