因为次级绕组通常输入高阻抗的电路，因此次级电流很小。
Since the secondary winding is normally operated into a high-impedance circuit, the secondary current is quite small.
当次级电路接通时，初级电流和次级电流都在铁芯内建立了一个磁通量。
When the secondary circuit is closed, both primary and secondary currents set up a flux in the core.
1831年，迈克尔·法拉第(Michael Faraday)发现，在一根电线内流动的电流会在邻近的一根电线内产生次级电流(secondarycurrent)。
Michael Faraday discovered in 1831 that an electric current flowing in a wire induces a secondary current in a neighbouring wire.
点火线圈初级绕组。电流通过线圈，产生一个电磁场，用来在次级线圈中产生高电压。
Ignition coil primary winding. Current flow through the coil produces an electromagnetic field, which is used to induce a high voltage in the secondary coil.
灯具泄漏电流测试线路中隔离测试变压器次级接地问题直接影响着测试结果的准确性。
The earthing of secondary circuit of an isolating test transformer on the circuit for luminaire leakage current test strongly influences the accuracy of test results.
介绍了用示波器检查初级电流和次级电压波形，通过波形分析诊断出点火线圈的故障。
Through the analysis of the wave of primary current and sub-voltage detected by oscillograph, the malfunction of ignition coil will be diagnosed.
在低耦合系数条件下 ，通过基于初级漏感的E类功率放大器和次级漏感的补偿方法 ，提高电容充电电流和传输效率。
In order to improve both charge current and transfer efficiency via a lower coupling coefficient inductive link, class E power amplifier based on primary leakage inductance and compensat.
分析还表明，若考虑次级线圈的铜电阻和耦合电容的容抗，用次级线圈匝数的倒数及其二次项表示电流输出型磁通门的灵敏度具有更高的精度。
The analysis also shows that using reciprocal turns and its square to describe the sensitivity can be more precise, if the copper resistance and the impedance of the coupling capacitor are considered.
计算结果表明：三相次级整流电阻焊焊接电流基本上是连续的，负载感抗变化对其影响很小。
The calculating result shows that the welding current of 3-phase DC resistance weld is continuous, and the changing of induction reactance has little influence on it.
特点：采用PLC程控，配置日本米亚基ct- 110焊接控制器，三段通电方式，具有电流缓升缓降功能。采用焊接变压器次级反馈控制电流及导通角控制。
Features: PLC programming, equip with Japan Miyachi CT-110 welding control device, three segments electrification method, with current slow increasing and slow dropping function.
特点：采用PLC程控，配置日本米亚基ct- 110焊接控制器，三段通电方式，具有电流缓升缓降功能。采用焊接变压器次级反馈控制电流及导通角控制。
Features: PLC programming, equip with Japan Miyachi CT-110 welding control device, three segments electrification method, with current slow increasing and slow dropping function.
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