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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柴先衫2205九年级物理电路图怎么画针对各种不同的画法,串联、并联还有通过实物图画电路图的方法、以及在电路中要有电流表、电压表的画法 -
水萱董18884226609 ______[答案] 串联电路中,按照电流由正极到负极的流向画电路图. 在并联电路中,先画比较复杂的那个支路,然后再把另一个并上去.不过,最重要的是分析实物图,考虑是串联还是并联,最后画电路图.这样比较简单哦! 怎样画物理电路图 〔 作者:高级教师王...
柴先衫2205求教下二极管的电路图怎么画1.用555电路构成方波发生器,作为触发器的cp脉冲2.用J、K触发器构成四进制计数器3.用3线---8线译码器输出,使四个发光二... -
水萱董18884226609 ______[答案] 东西都有,你没图照啥买的件呀,我真佩服你了.
柴先衫2205电路图的画法 -
水萱董18884226609 ______ 问题::如何画好电路图 问题:如何正确识别电路?解答:电路的识别包括正确电路和错误电路的判断,串联电路和并联电路的判断.错误电路包括缺少电路中必有的元件(必有的元件有电源、用电器、开关、导线)、不能形成电流通路、电路...
柴先衫2205怎么画电路图
水萱董18884226609 ______ 先从电源画起,电路简化图电路线不能交差,电压表不能串联,电流表不并联
柴先衫2205正负法 怎么画等效电路图电压的高低怎么判断 -
水萱董18884226609 ______[答案] 很简单,从电源的一级开始,一般习惯从正极开始,沿着实物图,找电路元件,并依次在电路图上画出来就可以了,这里最要注意的是电路元件、电路的结点(支路干路分叉处)它们的相对位置不能错,比如,一个导线结点在开关和用电器之间,...
柴先衫2205怎么画电路图? -
水萱董18884226609 ______ 介个...叫偶怎么说...问问米办法插入图片... 画电路图题型大约可分为以下几种: 1、看实物画出电路图.2、看图连元件作图.3、根据要求设计电路.4、识别错误电路,并画出正确的图.一般考试就以上四种作图,下面就它们的...
柴先衫2205求教下二极管的电路图怎么画1.用555电路构成方波发生器,作为触发器的cp脉冲2.用J、K触发器构成四进制计数器3.用3线---8线译码器输出,使四个发光二... -
水萱董18884226609 ______[答案] 东西都有,你没图照啥买的件呀,我真佩服你了.
柴先衫2205等效电路图的画法 -
水萱董18884226609 ______ 1、元件的等效处理,理想电压表--开路、理想电流表--短路;2、电流流向分析法:从电源一极出法,依次画出电流的分合情况. 注意:有分的情况,要画完一路再开始第二路,不要遗漏. 一般先画干路,再画支路.3、等势点分析法:先分析电路中各点电势的高低关系,再依各点电势高低关系依次排列,等电势的点画在一起,再将各元件依次接入相应各点,就能看出电路结构了.4、弄清结构后,再分析各电表测量的是什么元件的电流或电压.说明:2、3两点往往是结合起来用的.
柴先衫2205等效电路图的画法 -
水萱董18884226609 ______ 1、元件的等效处理,理想电压表--开路、理想电流表--短路;2、电流流向分析法:从电源一极出法,依次画出电流的分合情况. 注意:有分的情况,要画完一路再开始第二路,不要遗漏. 一般先画干路,再画支路.3、等势点分析法:先分析电路中各点电势的高低关系,再依各点电势高低关系依次排列,等电势的点画在一起,再将各元件依次接入相应各点,就能看出电路结构了.4、弄清结构后,再分析各电表测量的是什么元件的电流或电压.说明:2、3两点往往是结合起来用的.