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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凤冉杭28336脚带灯自锁开关怎么接线,要按下灯亮,弹起灯灭,求接线图 -
舒战孟18495789980 ______ 12和14接上火线与零线就对了 观察一下如果灯有微弱的亮光、那就倒一下火线与零线、

凤冉杭2833接触器如何接线.能自锁.一个起动开关.一个停止开关 -
舒战孟18495789980 ______ 如果接触器线圈电压是380v一根火线连接起动开关常开点将接触器的辅助常开点并联,串联停止开关常闭点连接接触器的线圈A1将另外一根火线连接到A2上你不懂建议别弄设备烧了就麻烦找个电工帮你花点钱是小,出了事就麻烦

凤冉杭2833电机正反转自锁控制电路的接线步骤是先接入正转接触器线圈,还是先串联到反转线路中? -
舒战孟18495789980 ______ 自锁电路时三个按钮的,我用、图纸怕你不会看,我做说好了,SB1常闭=关,SB1接四根线,分别到常开的SB2 SB3 KM1 KM2 ,四个触电都是常开,KM1和SB2自锁.KM2和SB3自锁,让后,SB2和KM1闭合点接KM2常闭,SB3和KM2的接点接KM1常闭,,KM2常闭在接KM1线圈,KM1常闭在接KM2线圈, KM1 KM2并联N...这就是电机正反转的自锁电路

凤冉杭2833自锁灯亮的按钮开关怎么连接 呢? -
舒战孟18495789980 ______ 接法是C进火线,NO输出到灯,但是需要了解开关的电压等级是否适合灯使用,在开关的表面应该印有使用的电压等级.

凤冉杭2833我有一个自锁开关,有6根针,我要做一个直流电的开关.但是就正负极2根线,开关有6根针,怎么接啊? -
舒战孟18495789980 ______ 这是个三路开关,你可用其中的两对即可,下面三个脚各自对应上面的三个脚.

凤冉杭2833交流接触器自锁怎么样接线朋友们? -
舒战孟18495789980 ______ 交流接触器自锁有个条件就是自身带一对常开辅助触点 方法:控制电路中,启动开关(点动开关)两个常开触点与交流接触器的常开辅助触点并联即可

凤冉杭2833请问这种六脚自锁开关的接线方式是如何 用来控制一个LED的亮... -
舒战孟18495789980 ______ 六脚自锁开关的接线方式,一边有三角,一边连正级,另一边连负级,两条线分别连在两边中间,其他输出的就连同一旁的两条线. 原理图:

凤冉杭2833一个五脚9v继电器和一个轻触开关如何接成自锁开关?
舒战孟18495789980 ______ 五脚的继电器只有一组Z触点(单位两掷),也就是一个中间接头加上常开和常闭的另一端接头一个,最后两个接头是线圈接头.如果要能自锁,则需要利用其常开触点,这样这个继电器就只能作为常闭触点的开关了,且这个常闭触点还得与控制电路的9V是同一个电源组,不能独立.

凤冉杭2833电源引线接自锁开关应该接在哪个插口() - 上学吧
舒战孟18495789980 ______ 需要一个继电器,当按下开关,线圈得电,继电器开关闭合自锁