1、用中间继电器作为缺相保护装置的线路
2、脚踏开关踩气缸动作实物彩图接线
3、浮球开关的工作原理讲解
4、常用元件代号及图形符号的画法
5、电工必学的7个基础程序-自锁-多点启停-点动加联动运行
6、电工必学的7个基础程序-延时接通、延时断开-交替输出
7、电工必学的7个基础程序-连锁和互锁-闪烁电路
8、220V电机的倒顺开关实物彩图接线方法
9、变频器电路的接线方法
10、时间继电器的接线方法-实物彩图
11、以太网跟PLC通信电路实物图
12、正反转电路实物彩图接线方法
13、互感器与电表的实物彩图接线方法
14、自制温控风扇电路实物彩图方法
15、星三角380V主电路实物彩图接线方法
16、电接点压力表实物彩图接线电路图
17、接触器实现单开双控的实物彩图接线方法
18、空气能热水循环系统电路
19、变频器接线实物彩图电路展示
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戴威顺4561接线图的种类有几种 -
唐发肯17757162260 ______ 电工用图又叫电路图,常用的有:电气原理图、安装接线图、展开接线图、平面布置图、剖面图、局部图、局部放大图等, 最常用的是电气原理图、展开接线图、安装接线图. Ⅰ、电气原理图.又叫电气系统图、接线原理图或原理接线图. 特...
戴威顺4561电工老师、高手帮我看看这个电工考试图怎么接线? 谢谢.帮看看了! -
唐发肯17757162260 ______ 这是Y/△启动电气原理图,KM△是三角运行接触器,KMy是星形启动接触器. 图中黑点表示电气图中的导线连接点,同一个黑点上的线是连接的. 下面供你一个类似的实物接线图.可以帮你更好的理解原理图. 点击可以看大图.
戴威顺4561配电箱接线图 - 三相380伏进线配电箱应该怎么接?我新买的房子是三相380伏进线
唐发肯17757162260 ______ 380V电源进户应该是五线制,三根相线、一根零线、一根地线.三根相线一般分黄、绿、红三种颜色,分别接入总开关的上口分L1、L2、L3.配电箱内应有零线、地线端子排,零线用N表示一般为蓝色,地线用PE表示一般为黄、绿双色,零线和地线分别接在零、地端子排上. 如果是四线,那应该做一组重复接地,用φ15镀锌钢管或φ12镀锌圆钢(长2.5米)砸入地下,三根钢管间隔5米,用4平方多股铜芯软线、或用镀锌扁铁连接起来进入配电箱接地端子排.然后零线端子排与地线端子排用4平方多股铜芯软线连接起来就可以了.这样比较安全. 最好请一电工帮你接线.
戴威顺4561电工接线方法 -
唐发肯17757162260 ______ 朋友,380伏电源要带电接线这个是很危险的,但是如果经验老到的电工可以带电违章操作,具体方法是带上绝缘手套,穿上绝缘鞋,然后用钳子慢慢一根一根接入,记住不能两根相碰的.只要胆大心细就可以了.最好再接好第一根的时候用绝缘板挡在第二根线的中间,那样就比较安全了.
戴威顺4561电工电线接线规范标准 -
唐发肯17757162260 ______ 1、 紧固接线用力要适中,防止用力过大将螺栓螺母滑扣,发现已滑扣的螺栓螺母及时更换,严禁将就作业. 2、 用螺丝刀紧固或松动螺丝时,必须用力使螺丝刀顶紧螺丝,然后再进行紧固或松动,防止螺丝刀与螺丝打滑,造成螺丝损伤不易...
戴威顺4561电工单开和双开关的接线法要帮我一朋友安装电了,可我卜知道开关的接
唐发肯17757162260 ______ 红线是火线,蓝线是零线,双色线是保护接地线接在插座中上那个孔,单开;火线断开后接上面,断开的下端接单开的下端,如果是双开;上端左接零线右接火线,开关下端接法;左接蓝线右接火线,双色线接保护接地后可直接接入
戴威顺4561电工接线,控制电路接线步骤. -
唐发肯17757162260 ______ 对照电路图,先主电路部分,再接控制电路部分!控制电路部分接线比较繁琐,我建议你接掉一根线在图纸上划一杠作为记号,并标明数字,这样就比较好!我接线的经验是:按图纸从上到下,从左到右的一根一根的接!
戴威顺4561电工技术电.路.图接.线求解答.
唐发肯17757162260 ______ 四个按钮开关,两个线圈;SQ1常开点,串SQ2常闭点,一根电源L1串Y2辅助常闭点,最后进Y1线圈线圈出来接L2回路线,Y1的辅助常开点和刚才的SQ1常开点并联; 电源线LQ接SQ3常开点,串SQ4常闭点,串Y1常闭点,最后进Y2线圈,线圈出来接L2回路线.Y2线圈的辅助常开点和SQ3常开点并联.正反转就搞定了! 第一个打字的时候打错了,第二个对的,是按钮连锁,接触器互锁电路! 按钮连锁正反转,举个例子:其中一个(如正转)接触器启动按钮时,这个按钮的常闭触点先断开另一(如反转)接触器的回路后常开触点再接通这个接触器的回路
戴威顺4561电线接头规范接法 -
唐发肯17757162260 ______ 水电工程在我们家庭装修中,占据了很重要的地位,同样我们在电线接线的时候,最正确的方式是应该怎么接呢?很多工人可能是这样接的,两线缠绕,然后就好了,其实这样接的话,并不算是最标准的接法.一、电线接线头的基本要求1、接...
