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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湛苛奚3448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?
惠齐雄13066089266 ______ 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
湛苛奚3448您好请问交流接触器的文字符号是什么啊 -
惠齐雄13066089266 ______ 交流接触器的文字符号:KM
湛苛奚3448交流接触器CAD图上怎么表示,画什么符号表示 ,专业一点 -
惠齐雄13066089266 ______ 一般用小矩形框和圆,用字母KM标注.
湛苛奚3448电工谁能给我讲解一下这个交流接触器上面字母及符号数字代表什么及其说明? -
惠齐雄13066089266 ______ “FATO”是华通机电集团的品牌 CFC2=CJX2 C--是接触器 F=J是交流 C2=X2是设计或者产品代号 GB是国标,国家的电器标准 (IEC)国际电工委员会 国际电工委员会的标准 Ith=20A是表示接触器的一个重要的技术参数,叫做热稳定电流值,也就是可以在两秒钟内可以通过的最大电流值. Ui=660V在这里是最大额定电压 下面的表是 Ue额定电压 三种电压 220V 380V 660V AC-3三相交流电 Ie额定电流 9A 9A 7.2A Pe额定功率 2.2KW 4KW 5.5KW
湛苛奚3448接触器上面的01,或11,代表什么意思 -
惠齐雄13066089266 ______ 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
湛苛奚3448交流接触器nc跟no是什么意思 -
惠齐雄13066089266 ______ 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...
湛苛奚3448火线零线地线各用什么字母代表? -
惠齐雄13066089266 ______ 字母L代表火线,字母N代表零线 ,字母PE代表地线. 拓展资料: 一、如何区分火线、零线、地线: 1、零线和火线的区别: 火线和零线都是带电的线,如果二相电源接了用电器的话,那么就有电流从电线中流过 一般的感觉火线带了电,是因...
湛苛奚3448接触器英文名字是什么? -
惠齐雄13066089266 ______ 接触器(Contactor) 接触器是指工业电中利用线圈流过电流产生磁场,使触头闭合,以达到控制负载的电器.接触器由电磁系统(铁心,静铁心,电磁线圈)触头系统(常开触头和常闭触头)和灭弧装置组成.其原理是当接触器的电磁线圈通...
湛苛奚3448PLC编程中,线圈,按钮开关,交流接触器都用什么符号表示 -
惠齐雄13066089266 ______ 线圈一M 按钮一 -‖- 交流接触器 (Y)
湛苛奚3448接触器英文名字是什么? -
惠齐雄13066089266 ______ 接触器 英文:contacto [ˈkɔntæktə] 电厂中缩写:KM 望满意采纳
