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文中介绍的自动退磁装置是为M2110内圆磨床上用的电磁无心夹具制造的,可对已加工工件进行单件自动退磁。对退磁装置的工作原理、退磁方法及电气参数作了简介。
The automatic demagnetization device introduced in this article is manufactured for the electromagnetic centerless jig used on M2110 internal grinder, which can automatically demagnetize the machined workpiece. The working principle of demagnetization device, demagnetization method and electrical parameters were introduced.