磁能积是指退磁曲线上任何一点的B和H的乘积即BH,是衡量磁体所储存能量大小的重要参数之一。
...用途是球磨机衬板,材质是无磁合金钢,纳米增韧型铁氧体,规格是GDT1530-GDT6295,可定制,剩磁BR(GS)是4200,最大磁能积(Bh)是4.0,内禀矫顽力Hcj(Oe)是2900...
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Permanent Magnet Synchronous Motors (PMSM) have high magnetic energy product. In the same volume, it can be smaller and lighter than asynchronous motor.
永磁同步电动机具有较高的磁能积,相同容量下可以做到比异步电动机体积更小、重量更轻,而且由于机械特性硬、转子转动惯量小,很适合作为伺服电机,用于高转矩响应、高性能要求的场合。
参考来源 - 基于模糊控制的永磁同步电机直接转矩控制研究Due to its outstanding magnetic properties of high remanence, high coercivity, and high energy product, the Nd-Fe-B magnet is called“the king of magnet”.
稀土永磁包括钐钴及钕铁硼等,其中钕铁硼具有创纪录的高剩磁、高矫顽力和高磁能积,被成为“磁王”。
参考来源 - 稀土永磁钕铁硼材料磁性能改进工艺Proper addition amount of Si can improve energy product,the addition V can reduce solution temperature and change the method of cooling,and the addition of Ti can remarkedly improve the coercivity of the alloys.
适量合金化Si、V和Ti的加入,分别起到了提高合金磁能积、降低合金固溶温度和改变冷却方式以及大幅度提高合金Hc的作用。
参考来源 - 合金成份对各向同性FeCrCo合金磁性能的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
然而目前所获得的实际材料的磁能积远低于理论计算值。
Up to now, however, practical magnetic energy product is more lower than it.
具有较高的磁能积、极低的温度系数,其使用温度可高达300度。
Its biggest advantage is its high working temperature — 300 degree centigrade.
是一种磁能积很高的优良的永磁材料,但在实用上稍嫌它的居里温度低了一点。
The outstanding permanent magnetic material Nd2Fe14B possesses very high energy product. But its Curie temperature is a little bit too low for practical application.
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