英语词汇relay coil怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	relay coil
释义	relay coil 美/ ?ri?le? k??l / 简明释义继电器线圈：继电器中的一个部件，通常由导线绕成线圈形状，用于产生磁场以控制继电器的开关动作。网络释义 1 ?继电器线圈继电器线圈(Relay Coil) 接触点也可以由电流控制其开路或闭路状态。因此,一个控制系统能用小量的电流去开关能输送大电流的接触点。 2 ?继电七圈 ... relay circuit 继电歧路 relay coil 继电七圈 relay contact 继电匹点 ... 短语 1 current relay coil 电流继电器线圈 2 aerial relay coil 天线继电器线圈 3 relay coil tube 继电器线圈管双语例句 1 Ln order to ensure the reliability of relay coil voltage, must reaeh value, the pulse width must be 3 times more time. 为了确保磁保持继电器可靠动作，施加到线圈上的激励电压须达到额定值，且脉冲宽度设置须达到动作时间的3倍以上。 2 The RC loop parallel with the card formed an electric circuit on the series relay coil to excite the coil and make the contact maloperate. 为此，提出了在继电器两端并联一个电阻器或者电容器的改进方案，使其起到降低输出继电器两端激励电压的作用。 3 Relay contacts should be shielded from the coil to minimize induced noise from the relay power supply. 继电器触点和线圈之间应该屏蔽，以使继电器电源引起的感应噪声最小。
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