应用安培定则作图是非常有趣的作业,特别能反映出作图者在此方面的能力和水平.要求图形美观,布局优雅,大小适中,标示准确.对安培定则的正确理解和熟练运用,掌握螺线管绕线的画法、作图要点均是作好图的必备条件.画螺线管绕线的两个问题(1)螺线管有两种基本绕法:一是用一根外表绝缘的导线,在一个绝缘筒上,从左端开始,前方上后方 The application of Ampere’s rule mapping is a very interesting task, and it can reflect the ability and level of the grapher in this respect. It requires a beautiful appearance, elegant layout, moderate size, accurate marking, correct understanding and skillful use of the Ampere rule. Mastering the drawing of spiral windings and drawing essentials are all necessary conditions for making a good plan. Drawing two problems with solenoid windings (1) There are two basic winding methods for solenoids: An externally insulated wire, on an insulating tube, starting from the left end, front and rear