【2017年整理】小心电老虎课件.ppt

Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 安全用电歌 有了电，真方便，安全常识记心间， 电源线，要完整，裸露电线不触碰； 拔插头，捏上端，绝缘部分不放松； 小湿手，湿抹布，坚决不沾带电体； 电用过，断电源，移动电器不例外； 一电器，一插座，集中使用问题多； 布电路，严用料，保险丝与绝缘布； 高压线，变压器，生活玩耍要远离； 先断电，再救人，自身安全放第一。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 使夜晚更加美丽 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 为村庄送去光明 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 火灾 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 没错，发生触电时、最重要的抢救措施是先迅速切断电源，然后再抢救伤者。 先别碰，我去切断电源！ 赶紧把她拉出来 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 安全用电主要是防止人身触电。对于人体来说，低于36伏特的电压是安全的。在我国，家用电器一般使用的电压时220伏特，所以必须防止发生触电事故。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 人是导体，电流容易通过。如果人体接触到带电体，电流会立即进入人体，轻则有针刺、麻木、剧痛的感觉；重则会发生痉挛、心律不齐、血压升高、呼吸困难等症状，甚至在很短时间内因心跳停止而死亡。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 家庭用电安全常识 1、湿手不能触摸带电的家用电器、不能用湿布擦拭使用中的家用电器，进行家用电器修理必须先停电源。 2、家用电器接线必须确保正确。有疑问时应询问专业人员。  3、打雷时，关闭家用电器的电源。 4、用右手插插座。心脏在人体左侧，万一有危险，能减轻伤害。 Evaluation only. Created with A