架空线路的防火措施--杨远锋的博客

架空线路的防火措施

[ 2012-4-1 9:38:00 | By: 杨远锋 ]

1、合理选择导线
（1）导线应有足够的机械强度
架空导线设在露天，遇到天气变化会发生热胀冷缩，同时受到冰雪覆盖和风吹雨打等外力，因此，为了防止断线事故，一般规定铝绞线的截面不宜小于16mm2。
（2）导线允许载流量必须大于线路工作电流
在选择导线截面时，如果其允许载流量小于线路的工作电流，就会发生导线过载发热，严重时，将会烧毁导线。
（3）线路的电压损失不宜太大
线路越长，导线越细，负荷电流越大，电压损失越大。所以在选择线路上，要充分考虑到电压损失不得影响用电负荷工作的正常运行。
2、注意安全距离
为确保架空线路的安全运行，防止与车辆、树木、建筑物等相碰引起短路，必须使架空线与各种设施之间，保持一定的水平和垂直距离。
3、安装防雷装置
为了保证架空线路的安全运行，必须安装防雷设备保护。如避雷线、避雷器，保护间隙等。
4、定期巡回检查和保养
架空线路要经常巡视，一般每月不少于一次，雷雨季节增加巡视次数。在线路发生故障时，应立即进行巡视检查，对威胁人身设备安全的，应立即停电，并向有关部门报告，及时组织抢修。

阅读全文 | 回复(14) | 引用通告 | 编辑

原创

[ 2016-9-6 20:23:13 | By: 原创(游客) ]

http://njryw2016.lofter.com/post/1e59a72f_c3b6bb4 http://njryw2016.lofter.com/post/1e59a72f_c3b6bb3 http://njryw2016.lofter.com/post/1e59a72f_c3b6bb2 http://njryw2016.lofter.com/post/1e59a72f_c3b6bb1 http://njryw2016.lofter.com/post/1e59a72f_c3b6bb0 http://njryw2016.lofter.com/post/1e59a72f_c3b6baf http://njryw2016.lofter.com/post/1e59a72f_c3b6bae http://njryw2016.lofter.com/post/1e59a72f_c3b6bad http://njryw2016.lofter.com/post/1e59a72f_c3b6bac http://njryw2016.lofter.com/post/1e59a72f_c3b6bab

个人主页 | 引用 | 返回 | 删除 | 回复

原创

[ 2016-9-28 20:00:56 | By: 原创(游客) ]

http://ywjseo.lofter.com/post/1e634752_c65106d http://ywjseo.lofter.com/post/1e634752_c64fe03 http://wztgywj.lofter.com/post/1e65f473_c6ef62d http://bjseoywj.lofter.com/post/1e66bf3e_c71035b http://wztgywj.lofter.com/post/1e65f473_c6f0b79 http://wztgywj.lofter.com/post/1e65f473_c6f0c52 http://seogsywj.lofter.com/post/1e634756_c6df3db http://bjseoywj.lofter.com/post/1e66bf3e_c7106f4 http://wztgywj.lofter.com/post/1e65f473_c6edea4 http://seogsywj.lofter.com/post/1e634756_c6df451

个人主页 | 引用 | 返回 | 删除 | 回复

原创

[ 2016-9-30 14:40:52 | By: 原创(游客) ]

http://rywywj.lofter.com/post/1e6a80c3_c824902 http://rywywj.lofter.com/post/1e6a80c3_c8206d7 http://njryw168.lofter.com/post/1e6983e5_c7e8bdf http://rywkdks.lofter.com/post/1e698063_c7f5fa4 http://rywydx.lofter.com/post/1e6a68e3_c812c32 http://njryw168.lofter.com/post/1e6983e5_c7ee76e http://rywywj.lofter.com/post/1e6a80c3_c823e0d http://njryw168.lofter.com/post/1e6983e5_c7f06b7 http://rywywj.lofter.com/post/1e6a80c3_c820e36 http://rywywj.lofter.com/post/1e6a80c3_c823b48

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-20 9:14:49 | By: xceim(游客) ]

http://www.xyfcw.com/archive.php?aid=437494
http://qiannao.com/file/heshengyule/0eeb5525/
http://www.0577tfw.com/archive.php?aid=4539
http://www.esafety.cn/blog/wll/73171/archives/2011/110660.html
http://www.lefang365.com/archive.php?aid=181370
http://www.zcfun.com/archive.php?aid=126782
http://www.xyfcw.com/archive.php?aid=437495
http://qqgame.gamebbs.qq.com/forum.php?mod=viewthread&tid=60148644
http://www.zyloushi.com/archive.php?aid=422328
http://qiannao.com/file/heshengyule/dfb5fdc1/

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-20 12:48:16 | By: parxz(游客) ]

http://www.esafety.cn/blog/wll/66374/archives/2011/111256.html
http://bbs.tga.plu.cn/thread-3535638-1-1.html
http://www.esafety.cn/blog/wll/85686/archives/2011/115694.html
http://www.pinterest.com/muygksw462uy6ko/
http://www.esafety.cn/blog/wll/73171/archives/2011/106808.html
http://www.esafety.cn/blog/u/3012/archives/2011/110991.html
http://www.esafety.cn/blog/u/3012/archives/2011/118440.html
http://www.esafety.cn/blog/wll/66030/archives/2012/123952.html
http://www.esafety.cn/blog/u/9490/archives/2010/103040.html
http://www.esafety.cn/blog/wll/85686/archives/2010/104725.html

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-20 14:03:51 | By: apuwa(游客) ]

http://www.jxedt.com/wen/jiaolian/3171711795154518098.html
http://www.pinterest.com/imuygks06m4y2/
http://www.esafety.cn/blog/u/9490/archives/2011/114866.html
http://www.jxedt.com/wen/quzheng/3171711808279412790.html
http://www.jxedt.com/wen/jiaolian/3171711808279412790.html
http://bbs.tga.plu.cn/thread-3536115-1-1.html
http://bbs.pcauto.com.cn/topic-12284483.html
http://www.pinterest.com/qy6k4wa8m6ycko/
http://www.jxedt.com/wen/quzheng/3171711860999258140.html
http://www.jxedt.com/wen/jiaolian/3171711860999258140.html

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-21 3:01:40 | By: tevyb(游客) ]

http://www.anqiu123.com/store-1787/document-id-353797.html
http://www.anqiu123.com/store-1787/document-id-353801.html
http://www.esafety.cn/blog/wll/66030/archives/2011/105684.html
http://www.anqiu123.com/store-1787/document-id-353804.html
http://www.anqiu123.com/store-1787/document-id-353808.html
http://www.anqiu123.com/store-1787/document-id-353810.html
http://bbs.tga.plu.cn/thread-3539583-1-1.html
http://www.anqiu123.com/store-1787/document-id-353813.html
http://www.anqiu123.com/store-1787/document-id-353818.html
http://www.anqiu123.com/store-1787/document-id-353821.html

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-21 17:15:02 | By: gewxb(游客) ]

http://www.anqiu123.com/store-1787/document-id-386599.html
http://www.esafety.cn/blog/wll/85686/archives/2011/108743.html
http://www.anqiu123.com/store-1787/document-id-386601.html
http://www.anqiu123.com/store-1787/document-id-386604.html
http://www.anqiu123.com/store-1787/document-id-386607.html
http://bbs.tga.plu.cn/thread-3543807-1-1.html
http://www.anqiu123.com/store-1787/document-id-386610.html
http://www.anqiu123.com/store-1787/document-id-386612.html
http://www.anqiu123.com/store-1787/document-id-386614.html
http://bbs.pcauto.com.cn/topic-12317843.html

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-22 17:55:37 | By: nmcei(游客) ]

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254409?luo=77076
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254461?chu=73173
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254474?ban=50075
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254482?hu=00352
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254553?shao=39769
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254556?kan=53951
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254622?zen=52092
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254643?suo=43102
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254667?yu=24591
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14254674?gan=08406

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-22 18:51:44 | By: zwmos(游客) ]

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744364?zhen=99241
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744365?pu=05580
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744367?pei=00685
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744384?chuang=83368
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744388?tang=35807
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744395?gu=17395
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744397?yong=40870
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744402?xian=32796
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744404?tun=61951
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13744413?yao=15712

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-23 1:49:24 | By: zehnq(游客) ]

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725013?jun=19980qu
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725016?dun=95173os
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725019?po=35712mq
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725020?zhan=83390jn
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725021?wu=27602zd
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725022?ying=39517xb
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725027?sha=49853vz
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725039?yan=61146tx
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725041?ku=10463rv
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13725042?yao=39517pt

个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章

[ 2016-10-23 15:38:20 | By: ayfjn(游客) ]

http://www.anqiu123.com/store-1787/document-id-479895.html
http://www.anqiu123.com/store-1787/document-id-479896.html
http://www.anqiu123.com/store-1787/document-id-479898.html
http://www.anqiu123.com/store-1787/document-id-479899.html
http://www.anqiu123.com/store-1787/document-id-479902.html
http://www.anqiu123.com/store-1787/document-id-479904.html
http://www.anqiu123.com/store-1787/document-id-479906.html
http://www.anqiu123.com/store-1787/document-id-479907.html
http://www.anqiu123.com/store-1787/document-id-479908.html
http://www.anqiu123.com/store-1787/document-id-479909.html

个人主页 | 引用 | 返回 | 删除 | 回复

发表评论：