楚天风采22选5走势图

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楚天风采22选5走势图CANTONG!WUHANYIGONGDI5RENCHUDIAN,2RENSHENWANG,3RENZAIZHONGZHENG

楚天风采22选5走势图FABUSHIJIAN:2019-08-15 20:54 YUEDU CI

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楚天风采22选5走势图 HUBEIWUHANSHIHANYANGQUYINGWUDADAOXIANGYANGDONGLUFUJINYICHUGONGDI,

楚天风采22选5走势图 5MINGGONGRENZAISHIGONGSHIBUSHENCHUDIAN,

楚天风采22选5走势图 JINGJINJISONGYIQIANGJIUHOU,

2人不幸身亡,

还有3人正在进一步抢救,

楚天风采22选5走势图 2RENZAICCUQIANGJIU,1RENZAIICUQIANGJIU。

 

 

 

楚天风采22选5走势图 MUQIAN,XIANGGUANBUMENYIJIERUDIAOCHA

楚天风采22选5走势图 SUIZHETIANQIBIANRE,RENTIHANYEFENMIZENGDUO,CHUDIANSHIGUXUYAOYINQIWOMENDEZHONGSHIHEJINGJUE!

FANGCHUDIAN,KUKOUPOXINMOPOZUIPIZIHEGONGRENSHUOBANTIAN,BURURANGTAKANKANZHEIGE:

楚天风采22选5走势图 CHUDIANSHIGUHEJI,DONGTUHAIYUANSHIGUXIANCHANG,CHUMUJINGXIN!

 

生产类

 

 

 

 

 

 

 

 

 

 

 

 

 

生活类

 

 

 

 

 

 

 

高压触电类

 

 

 

 

 

 

 

 

 

 

 

 

CHUDIANXINGSHIFENLEI

 

1 直接接触触电

 

直接接触触电是指人体直接接触到带电体或者是人体过分的接近带电体而发生的触电现象。也称正常状态下的触电。常见的直接接触触电有单相触电和两相触电。

2 单相触电

 

单相触电楚天风采22选5走势图是指当人站在地面上人体的某一部位触到某相火线而发生的触电现象。在低压供电系统中发生单相触电,人体所承受的电压几乎就是电源的相电压220V。

3 两相触电

 

两相触电是指人体同时接触设备或线路中的两相导体而发生的触电现象。若人体触及一相火线、一相零线,人体承受的电压为220V;若人体触及两根火线,则人体承受的电压为线电压380V。两相触电对人体的危害更大。

4 间接接触触电

 

间接接触触电楚天风采22选5走势图是指人体触及正常情况下不带电的设备外壳或金属构架,而因故障意外带电发生的触电现象。也称非正常状态下的触电现象。

 

工地施工现场,触电事故时有发生,

大家切勿违规操作!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

图一

 

1、PEIDIANXIANGNEIZHUXIANHUNLUAN,YOUBINGLIANXIANXIANG

2、FENZHAYIZHADUOJIE

3、ZUOCEJIEXIANBUHELI,BUFUHEJIEXIANYAOQIU

4、JIEDIXIANYANSEBUFUHEYONGDIANYAOQIU,FEIPEXIAN

CANKAOBIAOZHUN:GB50484- 4.4.4YONGDIANSHEBEIYINGZHIXING“YIJIYIZHAYIBAOHU”KONGZHIBAOHUDEGUIDING。YANJINYIGEKAIGUANKONGZHILIANGTAI(TIAO)JIYISHANGYONGDIANSHEBEI(XIANLU)

图二

 

1、WUFANGYUCUOSHI,QUESHAOPEIDIANXIANG,ZHIJIEFANGZAIDIMIAN

楚天风采22选5走势图 2、BUFUHEYIJIYIZHAYIBAOHUYAOQIU

3、DAOZHABUFUHEANQUANYONGDIANYAOQIU,ZHUYAOYUANYINTONGPIANBUFENLUZAIWAIMIAN

楚天风采22选5走势图 4、YOUCEDAOZHAQUESHAOBAOHUZHAO,ZUOCEDAOZHAJIEXIANBUFUHEGUIFANYAOQIU

5、JIEXIANWUZHUKAIGUAN

楚天风采22选5走势图 6、PEIDIANPANDEJUEYUANBANFEIDIANMUBAN

楚天风采22选5走势图 7、WUPEXIANLIANJIEDIAN

楚天风采22选5走势图 8、ZHENGTIPEIDIANPANBUFUHEYAOQIU,SHUBAOFEIXINGZHI

楚天风采22选5走势图 CANKAOBIAOZHUN:GB50484-4.4.2FENPEIDIANXIANGYINGZHUANGSHEZONGGELIDIANQI、ZONGDUANLUQIHEFENLUGELIDIANQI、FENLULOUDIANDUANLUQI。4.4.9QIWAIXINGJIEGOUYINGNENGFANGYU。4.4.4YONGDIANSHEBEIYINGZHIXING“YIJIYIZHAYIBAOHU”KONGZHIBAOHUDEGUIDING。GENJUGB 50054-1995DEGUIDING,DAOZHACUNYOUTONGXINWAILU,BUDEZAIGONGYESHANGSHIYONG。

图三

 

1、DIANLANXIANWEIJIASHELIDIMIANHUOZHEMAIDIBAOHU

2、PEXIANSHIYONGFUJIAXIAN,TUOLADIANLANXIANSHIQIANGDUBUGOU

楚天风采22选5走势图 CANKAOBIAOZHUN:GB50484-4.3.8DIANLANCHUANYUEDAOLUSHIYINGCAIYONGJIANGUDEBAOHUGUAN,GUANJINGBUDEXIAOYUDIANLANWAIJINGDE1.5BEI,GUANKOUYINGMIFENG。

图四

1、电缆线未加过路防护 2、钢板压在电缆线上 3、基坑无防护 参考标准:GB50484-4.3.8电缆穿越道路时应采用坚固的保护管,管径不得小于电缆外径的1.5倍,管口应密封。图五

 

楚天风采22选5走势图 1、DIANLANXIANSHIYONGTIESIGUDING

楚天风采22选5走势图 2、DIANLANXIANHEGANGJIEGOUZAIYIQIWUGELICUOSHI

3、DIANLANXIANZHIJIEZAIGANGLIANGSHANGPUSHE

楚天风采22选5走势图 CANKAOGB50484-4.3.5DIANLANYUZHIJIAZHIJIANYINGCAIYONGJUEYUANWUKEKAOGELI,BANGZHAXIANYINGCAIYONGJUEYUANXIAN。

图六

 

楚天风采22选5走势图 1、DIANJIQUESHAOFANGYUZHAO,WUJUEYUANCUOSHI

2、SANTIAOXIANGXIANZHIJIEHEDIANJIXIANRAOZAIYIQI,GUDINGBULAO

楚天风采22选5走势图 3、WUWAIQIAOJIEDI

楚天风采22选5走势图 CANKAOBIAOZHUN:GB50484-4.3.9DIANLANJIETOUYINGJINXINGJUEYUANBAOZHA,BINGYINGCAIQUFANGYUHEBAOHUCUOSHI。DIANLANJIETOUBUDESHEZHIYUDIXIA。

图七

 

楚天风采22选5走势图 1、PEIDIANXIANGMENBANSUNHUAI

楚天风采22选5走势图 2、ZHULOUBAOQUESHAOGELIKAIGUAN

楚天风采22选5走势图 3、FENLOUBAOQUESHAOGELIKAIGUAN

4、SHIYONGMINYONGCHAZUOCHATOU

5、ZHULOUBAOYIZHADUOJIE

楚天风采22选5走势图 6、PEXIANWEIJIE

7、ZHULOUBAOWEIKONGZHIFENLOUBAO

8、DIANYUANXIANBUNENGCONGXIANGMENKOUJINRU

CANKAOBIAOZHUN:GB50484-4.4.2FENPEIDIANXIANGYINGZHUANGSHEZONGGELIDIANQI、ZONGDUANLUQIHEFENLUGELIDIANQI、FENLULOUDIANDUANLUQI。4.4.9QIWAIXINGJIEGOUYINGNENGFANGYU。

4.4.4YONGDIANSHEBEIYINGZHIXING“YIJIYIZHAYIBAOHU”KONGZHIBAOHUDEGUIDING。YANJINYIGEKAIGUANKONGZHILIANGTAI(TIAO)JIYISHANGYONGDIANSHEBEI(XIANLU)

图八

 

1、DIANHANJIJIEDIXIANWEIGUDING

2、SHIYONGLUOWENGANGZUOJIEDIJI

3、HANJIYICIXIANWAIPIPOSUN

4、JIEDIXIANFEIPEXIAN

楚天风采22选5走势图 CANKAOBIAOZHUN:GB50484-4.5.14 CHUIZHIJIEDITIYINGCAIYONGJIAOGANG、GANGGUANHUOYUANGANG。JIEDIXIANYUCHUIZHIJIEDITILIANJIEFANGFAKECAIYONGHANJIE、YAJIEHUOLUOSHUANLIANJIE,LUOSHUANLIANJIEYINGYONGDUXINLUOSHUANBINGYOUDUXINPINGDIANJIDANHUANGDIAN,LUOSHUANBUDEMAIRUDIMIANXIA。JIEDIJICANKAOBIAOZHUN:JGJ46-5.3.4

图九

 

楚天风采22选5走势图 1、DIANYUANXIANZHIJIEHEDIANWUDENGGUANJIEZAIYIQI

楚天风采22选5走势图 2、CAOPINGDENGSHIYONGTIESIGUDINGZAIJIAOGANGSHANG,WUJUEYUANCUOSHI

楚天风采22选5走势图 CANKAOBIAOZHUN:JGJ46-10.3.5DIANWUDENGJINA、TUO、YINDENGJINSHULUHUAWUDENGJUDEANZHUANGGAODUYIZAI3mYISHANG,DENGXIANYINGGUDINGZAIJIEXIANZHUSHANG,BUDEKAOJINDENGJUBIAOMIAN。

图十

 

1、SHIYONGMINYONGCHAPAN

2、CHAXIANPANQUESHAOLOUDIANBAOHUQI

楚天风采22选5走势图 3、MINYONGCHAPANYOUCHUDIANDEHUOHUABANJI

楚天风采22选5走势图 4、YISHANGTUPIANDEYONGDIANCHAPANBUSHIYONGYUSHIGONGXIANCHANG

楚天风采22选5走势图 CANKAOBIAOZHUN:GB50484-4.1.9LINSHIYONGDIANSHEBEIYINGJINXINGJIANCHAHESHIYAN,QUERENHEGEBINGBIAOSHIHOUFANGKESHIYONG

 

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