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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皇采肤4889电气图纸中,KA是中间继电器,KB是什么? -
汲欣面17038592110 ______ 所谓的KA,KB定义并不是一成不变的,它只是表示的符号而已.一般图纸设计时,需要编写一份原件代码表予以注释,方便读图的人了解所标示的符号是什么意义.那么你的提问就存在,你要说的KA,KB到底是指哪一块.所以你要上传图纸,别人才能帮你.只有比较简单的图纸常采用国家通行的符号予以标示.
皇采肤4889protel99se中继电器的符号是什么?怎么搜? -
汲欣面17038592110 ______ 原理图的继电器符号在Protel99se中有四中不同规格,它们的名称是 RELAY-SPST、RELAY-SPDT、RELAY-DPST和RELAY-DPDT,分别对应单刀单掷、单刀双掷、双刀单掷和双刀双掷的继电器.附图是一个单刀双掷的符号. 这些继电器元件在一个名叫 Miscellaneous.Devices.lib 的库文件里.你可以在设计电路图时,在左边点击Browse Sch标签,再点击“Add/Remove”来打开这个库文件.然后在左边第二个较大窗口中找到这些元件.
皇采肤4889在控制电路里的符号 zj 是代表中间继电器吗? -
汲欣面17038592110 ______ 你好!是的,ZJ代表中间继电器.如有疑问,请追问.
皇采肤4889电路图中cr代表什么? -
汲欣面17038592110 ______ 在电路图中,CR通常代表“电容器”(Capacitor)和“电阻器”(Resistor)的组合.CR电路是一种常见的基本电路,由一个电容器和一个电阻器串联而成,可以用来控制信号的频率响应和幅度衰减.
皇采肤4889关于 继电器 中间继电器 时间继电器 热继电器 -
汲欣面17038592110 ______ 继电器类较多,分别以功能区分,除热继电器的工作原理不同外,其余继电器均为线圈通电后,吸引衔铁经触点转换,接通或切断电路,达到控制目的.继电器--J,触点容量较小,约1A以内;中间继电器--ZJ,触点容量在5A左右;时间继电器--SJ,通电后可分为延时接通的常开触点和延时断开的常闭触点;热继电器--RJ,利用双金属片膨胀系数不同,受热后产生变形,控制触点的通断.
皇采肤4889电工中的中间继电器用符号怎么表示? -
汲欣面17038592110 ______ KA
皇采肤4889电气符号ZJ代表什么意思 -
汲欣面17038592110 ______ ZJ是旧电气符号,表示中间继电器,ZJ是“中、继”拼音的首字母
皇采肤4889中间继电器的职能符号? -
汲欣面17038592110 ______ 字母是KA,符号是:1,线圈是中(不想画,就是中字的口中那竖去掉就是了:2,常开和常闭触点就和单极控制开关常开于常闭的符号一样了.不知道是你要的吗?
