电工基础—电工识图
http://upload.pig66.com/toutiao/1952035-c5b8faa0f082003ac51777ab64eec1a9?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90高分段漏电保护器恐怕是最常见的电料之一了，具备30mA漏电保护、过载保护、短路保护功能。飞利浦的环形灯管，基本属于正品。http://upload.pig66.com/toutiao/1952035-92558fff3b0882bc35f298fa55cfdc24?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90看看镇流器，和国外的比有差距，在国内来说还过得去。正面图http://upload.pig66.com/toutiao/1952035-fd2083e01ba54fb3072ab12bad9bb38f?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90焊接面图，使用了贴片元件http://upload.pig66.com/toutiao/1952035-cad361bde6bf2c49f8338bd97c0726d6?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90入乡随俗，大胆的使用了400v，这个确实不应该，诚实的企业就应该用450v耐压。http://upload.pig66.com/toutiao/1952035-40758bc28fbe9916798bcf2b01419d5f?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90http://upload.pig66.com/toutiao/1952035-4978d09abd24a570d047c4e1f32d7953?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90时间继电器，带复位摇表，又称兆欧表。主要测试绝缘阻值http://upload.pig66.com/toutiao/1952035-8225e080743ed0f2503bd9ab58a7b4e4?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90400v 15uf电解电容，其实我是提醒各位注意放电！http://upload.pig66.com/toutiao/1952035-739bdf2f99ffa8446e638a0bc34a6dde?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90数字和氖泡测电笔http://upload.pig66.com/toutiao/1952035-b67492bb585bad0103e0b24026aa2191?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90http://upload.pig66.com/toutiao/1952035-ab4d819cbcd52d70bca7cf5ded64fbd3?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90早期的日光灯启辉器都是氖泡型，洋名字starter，大家都见过。电子式启辉器见过的就不多了，我来发几张PP，大家欣赏一下。http://upload.pig66.com/toutiao/1952035-172d5812e55d6ef428e6c4a81f2b4f1a?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90http://upload.pig66.com/toutiao/1952035-ae68142a0cf3f03a6446e138dd907cdb?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90http://upload.pig66.com/toutiao/1952035-8c8cfd9a77513f24636f550a61b2b207?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90高压试电笔http://upload.pig66.com/toutiao/1952035-bc7e83c0fd9e15add89faba8e001fbe5?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90http://upload.pig66.com/toutiao/1952035-802b6fd1c112ff6b11c5db8c042673dd?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90普通的开关电源http://upload.pig66.com/toutiao/1952035-680c1d28207c704d7af462ec6a950902?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90运动控制器 德国进口http://upload.pig66.com/toutiao/1952035-34271b1f6dce791400704e25a71f00d9?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90手机像素有点渣，刚拍的。西门子PLC S7-400，左一为电源 ps407 4A。左二为CPU 412-2，订货号为 412-2XJ05-0AB0，右边两个分别为421和422数字量输入和输出模块， DI 32*DC24V和 DO32*DC24V/0.5A。其中CPU带了MC 256KB FLASH卡分段开关广泛用于LED灯具中，分遥控，手动，这是常用手动款，灯具里一般有两种：两路三段，三路四段，两路三段控制顺序为A灯 B灯 AB灯全亮三路四段控制顺序为A AB AC ABC在灯具中属于易损件，今天还换了两个http://upload.pig66.com/toutiao/1952035-a687109825a2bac22d3f26d31e6e5ef2?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90内部图http://upload.pig66.com/toutiao/1952035-9d3d2d70170e7a55d359dac4ce4df2d9?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90有点多，就不一一介绍了，不认识的跟楼哈。。。。http://upload.pig66.com/toutiao/1952035-14f6566d5714e36f7994dc3930761b2c?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90http://upload.pig66.com/toutiao/1952035-4c292207e3c33c134bd0a684ab00a0fa?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90http://upload.pig66.com/toutiao/1952035-a9e7363cb7020cffbc0a8de77057e040?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90800A固态继电器套件，自带风扇，也被称作无触点接触器，常用于加热电路功率调节。时控开关 及接线端子中间继电器……交流 直流控制系统不可缺少的原件……变频器 plc自动控制两大主力……可调式热继电器，有点老了胜利850A相序计 测相序用 常用于电机检修和有相序要求的三相系统配线http://upload.pig66.com/toutiao/1952035-aadb0dd2a0f448677a5ddc85b18a512e?x-oss-process=image/resize,m_lfit,w_500,limit_1/auto-orient,1/quality,Q_90混吃混喝的行头技术咨询本人微信：121616107》《电力工程技术QQ二群：569901600》
http://image01.pig66.com/imges/qr.jpg
了解更多请登陆 电工 电工论坛http://www.diangonglt.com
页:
[1]