Material: Bonded NdFeB+Plastic+Shaft

Production process: produce bonded NdFeB firstly, then bond NdFeB and shaft as inserts, and form integrally through molds

Magnetizing method: multi-poles magnetizing on the outer diameter

Application areas: Products are widely used in automotive micromotors, home appliances, power tools, etc.

Advantages: Provide customers with one-stop service, with better cost performance, dimensional accuracy and mechanical strength, reliable products, and good consistency.

    自然环境温度。因为注塑磁环规格具备负的温度指数（αBr<-0.13%/℃,αHcj<-0.6%/℃），因此应用条件的一瞬间温度和不断温度都是会对磁体自身造成差异水平的退磁，包含可逆性的和不可逆的，可修复的和不能修复的。

    环境湿度。塑磁磁环规格自身是易浸蚀，空气氧化的，一般大家采用表层处理的方法来维护永磁体，但并无法从源头上处理环境湿度对磁体的危害。自然环境愈干躁，磁体的使用期限就愈长期。怎样衡量带磁能的多少？

    关键有三个参量：磁损Br,企业Gauss，是衡量磁体对外开放能够给予电磁场高低的参量；磁能积Hc，企业Oersteds，是衡量抗退磁工作能力的参量；磁能积BHmax,企业Gauss-Oersteds,是表现能够储存动能是多少的一个标量。