第二课：电气安全培训--防止触电事故的措施.pptx

EHS电气安全培训第二课防止触电事故的措施公众号：安环健资料库 防止触电事故的措施0102030405 防止直接接触电击防止间接接触电击止直接和间接接触电击 电工安全用具检修安全EHS 防止触电事故的措施1、防止直接接触电击封闭和隔离带电体用遮拦、护罩、护盖、箱匣隔离安全距离（带电体与地面、设备、人体等）2、防止间接接触电击保护接地；工作接地；重复接地；保护接零； 切断保护。3、其它防触电措施双重绝缘　加强绝缘　安全电压　电气隔离　漏电保护装置EHS 做好电气作业安全防护下图的作业安全防护有哪些？EHS PPE(个人防护用品)基本要求Head ProtectionClass E, 20kV hard hatApproved, non-conductivedecals ONLY!Foot ProtectionMust have “electrical hazard” rated soles that meet safety shoe (steel toe with metatarsals where required) requirementsEye ProtectionMust have non-conductiveframes and side shields Hand ProtectionRubber insulated gloves with leather protectors rated 17kV or higherFlame resistant, long-sleeve shirt and pants worn over natural fiber, short-sleeve shirt and undergarments.32.60.1TrainedEHS 电气作业安全防护PPE与高压安全PPE and High Voltage SafetyEHS 电气作业安全防护近距离工作时或者靠近带电的工具，必须穿戴最低2级个人防护装备。You must wear a minimum of Level 2 PPE when working in close proximity or with live-line tools. EHS ????电气作业安全防：思考?Which Level??Which Level?潜在危害的水平来确定PPE的穿戴等级The potential hazards determine the level of PPE you wear.EHS 电磁场感应电压感应电压 Induced Voltage通过靠近高压线的磁场在线路、设备、栅栏、建筑物和管道上发生的电压。Voltage that occurs on lines, equipment, fences, buildings, and pipelines through the magnetic fields surrounding high voltage lines in close proximity.电源线Fence磁场可能使电压产生电流Magnetic field induces voltage resulting in possible current flow.磁场EHS 防止人身触电的技术措施Technical measures to avoid electrical shock010203直接接触电击防护间接接触电击防护基本措施兼防直接接触电击和间接接触（双重绝缘，安全电压，漏电保护器）EHS 防止人身触电的技术措施Technical measures to avoid electrical shock直接接触电击防护措施间接接触电击