摘  要：对SLP技术及其在电机中的应用做了介绍，在同样可以调节电机转速的情况下，通过对比分析了霍尔元件和SLP技术在电机中的应用，总结了SLP技术较霍尔元件的优越性，并对其应用现状和发展趋势做了简单介绍。
关键词：SLP；霍尔；应用；趋势

Abstract: Introduced SLP technology and application in motors，and in condition of adjusting motor’s rotating speed,concluded SLP technology’s superiority to Hall by comparing SLP and Hall,and simply introduced SLP’s present situation and development trend.
Key words: SLP; Hall; application; trend