HazardousEnergyControl(Lockout/Tagout-LOTO)危险能量的控制(上锁/挂牌-LOTO)
方法/步骤
1、Allmachineryandassociatedelectricalpanelsshallbeequippedwithlockablesafetydisconnectdevices.所有机械及相关电气面板均应装有可锁定的安全断开设备
2、Thecontrolcircuitandprimaryenerg鲻戟缒男y-isolatingdevicesshallbedesigned惺绅寨瞀toprovideeasyandsafesystemaccessforserviceandmaintenancetasks.控制电路和一次能量隔离设备应设计成为维修和维护任务提供简单安全的系统访问
3、ArcFlashsignssh瞢铍库祢allbeinstalledforcontrolpan髫潋啜缅elsandshallfollowArcFlash(NFPA70e)categorizationandlabelingrequirements.控制面板上应安装电弧闪光标志,并遵循电弧闪光(NFPA70e)分类和标签要求
4、LOTOpointsshallclearlyidentifiedassuchviasignage,colorcoding,placarding,etc.LOTO点应通过标牌、彩色编码、标语牌等明确标识
5、EquipmentshallbeprovidedwithanAnti-restartdevicetoensureequipmentdoesnotautomaticallyrestartwhenpowerisconnected/restored.设备应配有防重启设备,以确保设备在电源接通/恢复时不会自动重启