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Air-core Coil 空气心线卷
PCB air-core coil PCB空心线圈
spiral air-core coil 螺线管空心线圈
Flat wire air-core coil 扁线空芯线圈
air-core choke coil 空心扼流圈
air core deflection coil 空心偏转线圈
air-core choking coil 空心抗流卷
air core choking coil 空心抗流圈
air r core coil 空心线圈
Air core coil as a sensor for harmonic current possesses an excellent dynamic performance. Because the output from the coil is proportional to the time derivative of the current, the obtained result is not connected to direct current.
空心线圈用于直流谐波电流的测量,不受直流分量影响,并具有良好的频率特性。
参考来源 - 光电直流电流及谐波电流互感器的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The finite element model of the air core coil is established and the influential factors of conductor size is analyzed.
建立空心线圈的有限元模型，对线圈尺寸影响因素进行了分析。
If a coil has no metal core it has an air core.
如果线圈没有金属芯子，它就有一个空气芯子。
This paper introduces the principle and characteristic of the air-core coil current transformer, designs AC-sampling and processing circuit, and introduces the process of software detail.
介绍了空心线圈电流互感器的工作原理和特点，设计了适于此种互感器的交流采样和处理电路，详细介绍了软件的处理过程。
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