2) ferrite core
铁氧体磁芯
1.
To study the influence of a ferrite core on the properties of eddy current sensor (ECS), the theoretical model of the ferrite-cored coil impedance is presented, and the series expansion and the matrix forms of the 1-turn coil impedance are derived.
针对铁氧体磁芯对电涡流传感器线圈阻抗的影响问题,建立了含铁氧体磁芯的线圈阻抗理论模型,推导了单匝线圈阻抗的级数和矩阵形式,并通过积分获得圆柱线圈的阻抗表达式。
3) soft ferrite
软磁铁氧体
1.
In the production of soft ferrite material and cores, the activity (specific surface area) of raw materials has considerable influence on the process and properties, and sintering is one of the key procedures affecting the material properties.
在软磁铁氧体材料的生产中,粉料活性(比表面积)对生产工艺和材料性能有重要影响,烧结是影响材料性能的关键工序之一。
2.
According to the working principle and structure speciality of magnetic circuit of microwave ferrite shifter, the technical requirements for soft ferrites as yokes of microwave ferrite shifters were analyzed, including the main parameters and dimensions, temperature stability, permeability and its frequency spectrum, active energy, stress sensitivity, etc.
针对微波铁氧体移相器的工作原理和磁路特点,对作为磁轭的软磁铁氧体材料的基本参数与尺寸、温度稳定性、磁导率及其频谱特性、激活能、应力敏感性等的要求进行了分析。
3.
Broad temperature low loss FPT type soft ferrite material and core are mass-produced in common roller-kiln.
用普通氮窑批量生产的FPT宽温低功耗软磁铁氧体材料和磁芯,25～100℃宽温范围、100kHz、200mT条件下其功率损耗均低于400kW/m3,适用于视听设备、通信仪表、计算机显示器和其它待机时间较长的电源系统。
4) soft magnetic ferrite
软磁铁氧体
1.
A new process of high-purity iron oxide red for soft magnetic ferrite use;
软磁铁氧体用高纯氧化铁红制备新工艺
2.
The progress on the study of preparing soft magnetic ferrite ultrafine powder;
锰锌软磁铁氧体粉制备研究进展
3.
A commercial test was made for preparation of 500 t/y high performance Mn-Zn soft magnetic ferrite powders by direct co-precipitation.
成功地进行了年产 5 0 0t高性能锰锌软磁铁氧体粉料的“直接 共沉法”工业性试验。
5) ferrite core
铁氧体磁芯，铁氧体磁心
6) MgZn ferrite magnetic cores
镁锌铁氧体磁芯
1.
The results show that NiZn ferrite magnetic cores for the permeability 50 can be replaced by MgZn ferrite magnetic cores with the permeability 50, so the raw material cost of magnetic cores can be reduced greatly.
结果表明:起始磁导率μi为50~2000时,镁锌铁氧体磁芯完全可替代镍锌铁氧体磁芯,从而大幅降低原材料成本。
补充资料：软磁铁氧体单晶
分子式：
CAS号：
性质：用氧化物或多晶铁氧体作原料，通过单晶工艺生长出各种软磁铁氧体单晶。其性能独特，经定向切割，可制作磁记录用高灵敏度、长寿命磁头，小型电感器和变压器等。
CAS号：
性质：用氧化物或多晶铁氧体作原料，通过单晶工艺生长出各种软磁铁氧体单晶。其性能独特，经定向切割，可制作磁记录用高灵敏度、长寿命磁头，小型电感器和变压器等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条