The measuring methods for the grade of magneticironpowder have been researched; and the measuring system based on PIC MCU is proposed.
对磁铁粉品位测量方法进行了研究，提出了基于PIC单片机的磁铁粉品位测量系统。
2
Iron oxide powder is the main raw material for ferrite magnetic material.
氧化铁粉是铁氧体磁性材料的主要原料。
3
This kind of screw can be used in special engineering plastics which containing more than 40% fiberglass, mineral fiber, PPA, PPS, PA66 , LCP, VO fireproofing materials, ironpowder, magnetic etc.