三明学院学报
三明學院學報
삼명학원학보
JOURNAL OF SANMING COLLEGE
2014年
6期
46-49,92
,共5页
王宗篪%林博强%黄思俞%肖波齐
王宗篪%林博彊%黃思俞%肖波齊
왕종지%림박강%황사유%초파제
磁滞回线%铁磁材料%长螺线管%探测线圈
磁滯迴線%鐵磁材料%長螺線管%探測線圈
자체회선%철자재료%장라선관%탐측선권
hysteresis loop%ferromagnetic material%long solenoid%detection coil
为了实现在实验室测量磁性膜、条带或丝等多种形态磁性材料的磁滞回线,设计并研制了磁滞回线测量仪。该测量仪的磁感应强度探测器采用双线圈反相连接的设计,磁性材料的样品可以放于任一个探测线圈中,样品的更换方便、快捷。该测量仪通过调试后,对钴基非晶条带和铁基纳米晶条带等多个样品测量出了分辨率高且图形清晰的磁滞回线。
為瞭實現在實驗室測量磁性膜、條帶或絲等多種形態磁性材料的磁滯迴線,設計併研製瞭磁滯迴線測量儀。該測量儀的磁感應彊度探測器採用雙線圈反相連接的設計,磁性材料的樣品可以放于任一箇探測線圈中,樣品的更換方便、快捷。該測量儀通過調試後,對鈷基非晶條帶和鐵基納米晶條帶等多箇樣品測量齣瞭分辨率高且圖形清晰的磁滯迴線。
위료실현재실험실측량자성막、조대혹사등다충형태자성재료적자체회선,설계병연제료자체회선측량의。해측량의적자감응강도탐측기채용쌍선권반상련접적설계,자성재료적양품가이방우임일개탐측선권중,양품적경환방편、쾌첩。해측량의통과조시후,대고기비정조대화철기납미정조대등다개양품측량출료분변솔고차도형청석적자체회선。
In order to measure hysteresis loop of various kinds of magnetic materials with different shape, a hysteresis loop measurement instrument was developed. Its detector of magnetic induction density was composed of two coils with re-verse connection and magnetic material can be placed in any detection coil. The replacement of samples is convenient and fast. The hysteresis loop of Co-based amorphous ribbons and Fe-based nanocrystalline ribbons were measured by using hysteresis loop measurement instrument. The experimental results showed that this device had clear output figure and high sensitivity.