secondary coil
次级线圈
input coil
输入线圈
transformer winding
变压器绕组
1. The primary coil receives the input voltage from the power source.
初级线圈接收来自电源的输入电压。
2. Check if the primary coil is damaged before repairing the transformer.
在修理变压器之前，检查初级线圈是否损坏。
3. The magnetic flux is generated by the current flowing through the primary coil.
磁通量是由流经初级线圈的电流产生的。
A: Is the voltage input to the primary coil stable?
A：输入到初级线圈的电压稳定吗？
B: No, it fluctuates slightly due to the load change.
B：不，由于负载变化，它会有轻微波动。
1) 变压器中接收电能的输入端线圈。
2) 感应装置中产生交变磁场的线圈。
3) 电磁感应实验中的初级回路组件
1. 初级线圈
e.g.The energy is transferred from the primary coil to the secondary coil.
能量从初级线圈传递到次级线圈。
noun phrase
1. The coil in a transformer or induction device that receives the input current or energy.