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1、第 6 章 城市轨道交通运营安全技术（2）学习内容主题内容电气安全电气安全基本知识触电事故防护技术雷电危害及防护技术静电危害与消除电焊安全电气系统故障手持电动工具和移动式电气设备的使用高压电气安全城市轨道交通电气安全知识述培训大纲主题内容机械安全通用机械安全基础知识通用机械安全技术城市轨道交通机械安全电气安全电能特点便于输送容易控制用途广泛利用效率高造成人身伤害和财产损失危害认识不足缺乏用电安全知识使用不当控制和防护措施不到位安全管理不到位运行维护不当电气事故的特点危害大影响生产、生活、社会秩序财产损失和人员伤亡危险难以直接识别看不见、听不到、嗅不着猝不及防涉及领域广用电领域非用电场所触电事故
2、种类电击（触电）电流直接作用于人体造成的人体内部组织生理反应病变伤害直接接触电击触及正常状态带电体间接接触电击触及正常状态不带电、故障状态意外带电的带电体电伤电流的热效应化学效应机械效应对人体造成的伤害如电弧烧伤电流灼伤电烙印皮肤金属化机械性损伤电光电流对人体的危害通过人体的电流大小电流越大生理反应越强烈病理状态越严重伤害越大文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3
3、 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8
4、A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3
5、 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8
6、A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3
7、 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8
8、A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6通电持续时间时间越长越容易引起心
9、室颤动后果越严重电流的种类直流交流高频电流电流通过途径伤害程度取决于心脏受损程度途径不同：心脏受损程度不同最危险：左手到前胸触电者的健康状况影响触电后果性别年龄健康状况精神状态人体电阻最危险心脏病肺病内分泌失调精神病作用于人体的电压电压越高电流越大伤害越严重安全电压36V 电气安全常识不私拉、乱拉电线，不私用电炉不超负荷用电不随意加大熔断器的熔体规格不以铜丝或铁丝代替铝锡合金熔丝不在文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I
10、8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF
11、5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I
12、8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF
13、5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I
14、8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF
15、5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I
16、8 ZY7T2G8A1A6架空线路室外变配电装置附近放风筝装拆电线和电气设备由电工进行不在电线上晾晒衣物不用鸟枪或弹弓打停在电线上的鸟不攀登电线杆和变配电装置的构架移动电器的插座采用带保护接地的插座所有可触及的设备外露可导电部分必须接地接中性线接保护线电线断落在地不可走近不能用手去捡高压线禁止进入落地点810m 范围如已进入，单足或并足跳离划定禁止通行区，派人看守通知电工或供电部门严禁用水冲洗或用湿抹布擦拭电气设施遇有人触电，按规定方法进行急救处理触电防护技术直接触电防护技术间接触电防护技术直接触电防护技术绝缘屏护间距绝缘用绝缘材料把带电体封闭文档编码:CF5R1T6U2Z3 HS7G2L1P
17、8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:
18、CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P
19、8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:
20、CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P
21、8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:
22、CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P
23、8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6最基本的安全防护措施符合电压等级环境条件使用条件绝缘良好：保证设备正常运行绝缘不良：导致设备漏电、短路引发设备损坏及触电事故常用绝缘材料按形态气体绝缘材料液体绝缘材料固体绝缘材料按化学性质无机绝缘材料有机绝缘材料混合绝缘材料讨论常用的气体绝缘材料空气、氮气、氢气、二氧化碳、六氟化硫常用的液体绝缘材料矿物油、硅油、蓖麻油、十二烷基苯、二芳基乙烷常用的固体绝缘材料电瓷、云母、玻璃、绝缘纤维制品、绝缘浸渍纤维制品
24、、绝缘漆、绝缘胶、电工薄膜、复合制品、胶粘带、电工用塑料和橡胶绝缘破坏定义绝缘材料性能逐渐恶化被击穿发生短路或漏电事故文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文
25、档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G
26、2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文
27、档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G
28、2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文
29、档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G
30、2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6种类绝缘击穿绝缘老化绝缘击穿定义绝缘材料在强电场等因素作用下发生破坏性放电特点电压作用时间短击穿电压高绝缘老化引起因素热的作用电的作用机械力的作用周围环境的影响屏护采用遮栏护罩护盖箱盒挡板把带电体同外界隔离屏护装置的作用防止意外碰触或过分接近
31、带电体遮栏、栅栏、保护网、围墙等检修部位与带电部位小于安全距离的措施绝缘隔板保护电气设备不受机械损伤低压电器的箱、盒、盖、罩、挡板间距之间保持一定距离文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P
32、8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:
33、CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P
34、8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:
35、CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P
36、8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:
37、CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6带电体与带电体带电体与地面带电体与其他设施称为安全距离或安全间距，简称间距大小取决于电压设备状况、安装方式间距种类变配电设备的安全净距离架空线路的安全距离电缆线路的安全距离室内外配线的安全距离低压进户装置的安全
38、距离低压用电装置的安全距离检修时的安全距离带电作业时的安全距离间接触电防护技术保护接地保护接零其他触电防护技术双重绝缘和加强绝缘安全电压电气隔离漏电保护双重绝缘和加强绝缘双重绝缘基本绝缘(工作绝缘)：带电体与不可触及的导体附加绝缘(保护绝缘)：不可触及与可触及的导体加强绝缘加强力学强度和绝缘性能的基本绝缘绝缘电阻工作绝缘不低于2M保护绝缘不低于5M加强绝缘不低于7M安全电压文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7
39、T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6
40、U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7
41、T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6
42、U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7
43、T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6
44、U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7
45、T2G8A1A6不危及生命安全的电压一定条件下一定时间内根据人体电阻安全电流环境条件制定的电压系列电压系列上限值任何情况下两导体间任一导体与地之间不得超过50V 我国规定额定值42V 36V 24V 12V 6V 安全电压具体规定42V 特别危险环境中使用的携带式电动工具36V 或 24V 有电击危险环境中使用的手持照明灯和局部照明灯12V 工作地点狭窄、行动不便的环境金属容器、隧道、水井周围有大面积接地导体6V 水下作业及接触人体的医疗器械应用安全电压的注意事项电源安全隔离变压器文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3
46、HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A
47、1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3
48、HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A
49、1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3
50、HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A1A6文档编码:CF5R1T6U2Z3 HS7G2L1P8I8 ZY7T2G8A