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本文从探讨30mm超长行程直流螺管电磁铁的一般计算方法,给出了计算公式,解决了MH650型卧轴矩台平面磨床多级自动垂直进给的关键问题。
This paper discusses the general calculation method of 30mm long stroke DC solenoid and gives the calculation formula to solve the key problem of multi-stage automatic vertical feed of MH650 horizontal axis moment table surface grinder.