Tiny quantities of dysprosium can make magnets in electric motors lighter by90 percent, while terbium can help cut the electricity usage of lights by80 percent. 极少量镝就能让发电机里的磁铁重量减轻90%。而铽能让照明灯节能80%。
The paper introduces a coating with high temperature resistance and insulating property for surface insulation process of electric heater coil of heating coil in automobile cigar lighter. 介绍一种能耐高温和绝缘的涂料及应用于汽车点烟器发热线圈电热丝表面绝缘处理工艺。