The other is the HGMS having aclosed magnetic field with steel wool inside,which is known as themodel SQC-2 and ERIEZ L-4.These separators have a similar func-tion when being used for purifying kaolin.

• 另一种是平面磁极对钢毛介质铁芯线圈闭合磁系传统类型 HGMS,以 SQC-2及埃里兹 L-4型为代表。 两种磁系结构类型 HGMS,用于提纯高岭土,其选别指标类似。