大多数人心目中的常识 永久磁铁 is the attractive force and repulse force.是吸引力和排斥力。 Finite element analysis (FEA) results indicate that multi-pole magnetized magnets have stronger attractive force under the small air gap compared to the conventional magnetized magnets, and attractive force will also enhance with increasing pole number.有限元分析（FEA）结果表明，与常规磁化磁体相比，多极磁化磁体在较小的气隙下具有更强的吸引力，并且吸引力也会随着极数的增加而增强。 Besides, the attractive force of multi-pole magnetized magnets decrease fast as the air gap increases, and conventional magnetized magnets exhibit strongest force under the large air gap.此外，多极磁化磁铁的吸引力随着气隙的增加而迅速减小，而传统的磁化磁铁在大的气隙下表现出最强的力。 Meanwhile, unlike multi-pole magnetized magnets which can limit the flux leakage, conventional magnetized magnets usually generate higher flux leakage and thus produce the negative effect on nearby electronic devices in some applications.同时，与可以限制磁通量泄漏的多极磁化磁体不同，常规磁化磁体通常会产生较高的磁通量泄漏，因此在某些应用中会对附近的电子设备产生负面影响。
The multi-pole magnets can be realized through two ways.多极磁体可以通过两种方式实现。 One way is placing several magnets with different magnetizing direction into the specific pattern.一种方法是将多个具有不同磁化方向的磁体放置到特定图案中。 Another way is directly magnetizing magnet by multi-pole magnetizing yoke.另一种方法是通过多极磁轭直接磁化磁体。 Above FEA results already showed that optimum design for the attractive force application is different for different air gap range, but regular multi-pole magnetizing yoke cannot provide enough flexibility in the magnetizing process.上面的FEA结果已经表明，在不同的气隙范围内，用于吸引力的最佳设计是不同的，但是常规的多极磁轭在磁化过程中不能提供足够的灵活性。 Therefore, development of programmable magnetizing technology and relevant programmable magnetized magnets becomes very necessary.因此，非常需要开发可编程磁化技术和相关的可编程磁化磁体。
什么是可编程磁化？
可编程磁化 是一种软件控制的磁化技术，可确保精确控制磁模式，从而在给定间隙下提供理想的作用力，同时限制磁通量泄漏。
The “printing head” of creative Magnetic Printer is a pair of small magnetize, and it magnetizes the magnet point by point which like the process of printing a photograph by needle printer.创意磁性打印机的“打印头”是一对小磁化的，并逐点磁化，就像用针打印机打印照片的过程一样。 The minimum magnetized area is around 1mm and printing process is totally controlled by computer programming.最小磁化面积约为XNUMXmm，并且印刷过程完全由计算机程序控制。 Programmable magnetized magnets are ideally suiting for the new product with the complicated magnetizing patterns due to its excellent flexibility.可编程磁化磁铁具有出色的柔韧性，因此非常适合具有复杂磁化图案的新产品。
大多数人认为，两个常规磁体之间的相互作用力只能是吸引力或排斥力，并且与气隙无关，但是相互作用力可以通过可编程磁化过程获得的某些磁化模式中的气隙来逆转。
可编程磁化磁铁演示套件
锁存型演示套件
两个塑料集成磁体在一定距离下彼此排斥，但是当两个磁体彼此靠近并相互闩锁时，排斥力将切换为吸引力。
弹簧式演示套件
两个磁体从特定距离相互吸引，并且当两个磁体到达定义的气隙时，吸引力将切换为排斥力。
Twist Release Type演示套件
The attractive force between two magnets is very strong in the latched position, and attractive force will switch to repulse force when rotated 90 degrees in either direction.在锁定位置，两个磁体之间的吸引力非常强，并且在任一方向旋转XNUMX度时，吸引力将切换为排斥力。 The similar application is also to be found in the magnetic perfume cap.在磁性香水盖中也可以找到类似的应用。
弹簧锁组合式演示套件
两个磁铁在锁定位置也具有很强的吸引力，并且在旋转180度时它们将转换为弹簧类型。
