1、行程开关自锁电路

2、门禁系统的接线方法

3、倒顺开关控制电机正反转实物彩图接线方法

4、空调四线的接线方法

5、卫生间浴霸开发实物彩图接线方法

6、开口线鼻子和导线对照表

7、家庭单相电表实物彩图接线方法

8、铜线用线计算公式

9、指示灯颜色代表什么含义-黄绿红白蓝

10、费控开关与电表实物彩图接线方法

11、旋钮开关的实物彩图接线方法

12、网线接水晶头的方法-白橙、橙、白绿、蓝、蓝白、绿、白棕、棕

13、接触器字母代表的含义

14、插座带双控灯实物彩图接线方法

15、接触器如何单开双控实物彩图接线方法

16、进户线连线与布线实物彩图

17、断路器C型和D型的区别在哪里

18、楼梯三控灯如何接线与布线实物彩图

19、最常用铜/铝/软铜线载流量对照表

20、零基础学电工知识

21、电工入门必知八条工作经验（一）

22、电工入门必须知道八条工作经验（二）

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鱼翁爸4792接触器英文名字是什么? -
蒯兔詹17328016633 ______ 接触器 英文:contacto [ˈkɔntæktə] 电厂中缩写:KM 望满意采纳

鱼翁爸4792求电工所有字母表示的意思? -
蒯兔詹17328016633 ______ 电工常识--所有的字母表示的意思:时间继电器 KT接触器 KM中间继电器 KA断路器 QF热继电器 FR指示灯 HL隔离开关 QS电流互感器 TA电压互感器 TVAC 交流N 中性线PE 保护接地PEN 保护接地和中性线D 差动PU 不接地保护DC 直流E 接地...

鱼翁爸4792交流接触器用什么英文表式?带热保护的交流接触器用什么英文表式?电机断路器用什么表式?
蒯兔詹17328016633 ______ 交流接触器型号用CJ 表示 如CJ10---100 电路图中一般用C表示 好像没有带热保护的交流接触器 有热继电器 型号用 RJ 表示 断路器一般用DK 表示 BY

鱼翁爸4792交流接触器nc跟no是什么意思 -
蒯兔詹17328016633 ______ NO是断开,NC是闭合. 接触器线圈在没有得电时,接触器处于自然状态下辅助触点没有导通的触点,通常用NO表示,常开的开是断开;常闭则是自然状态下辅助触点处于导通状态的触点,通常用NC表示,常闭的闭是接通. 接触器按主触点...

鱼翁爸4792电气图中CR表示接触器还是中间继电器? -
蒯兔詹17328016633 ______ CR表示中间继电器,其全称是control relay 控制继电器的意思 在电路图中接触器用CON 表示,也就是contactor

鱼翁爸4792接触器上面的01,或11,代表什么意思 -
蒯兔詹17328016633 ______ 现以常用的交流接触器为例说明: 例CJ10-20 C-表示接触器 J-表示交流 10-表示设计序号 20-表示主触头额定工作电流 还有线圈的控制电压,辅助触电的额定电流,使用时要特别注意控制电压的等级. 接,电流为13,6安 用CJ10--20的接触器,三相,电压380伏,电流20安

鱼翁爸4792PLC编程中,线圈,按钮开关,交流接触器都用什么符号表示 -
蒯兔詹17328016633 ______ 线圈一M 按钮一 -‖- 交流接触器 (Y)

鱼翁爸4792运行中的电机发生单相接地是为什么先跳开空气开关而不跳接触器 -
蒯兔詹17328016633 ______ 因为空气开关是通过检测各相线路电流的平衡而发生跳闸动作的 当单相接地时 一部分电流从大地倒走而不通过空气开关的线圈 线圈中电流不平衡 无法抵消各自产生的影响,这样会使检测线圈产生感应电动势 从而引起跳闸动作. 电机(俗称“...

鱼翁爸4792交流接触器的符号用CJ表示是采用什么标准 -
蒯兔詹17328016633 ______[答案] c表示接触器 J表示交流 后面数字表示允许的工作电流