一(Yi)、(?)现(Xian)场(Chang)送(Song)电(Dian)应(Ying)该(Gai)注(Zhu)意(Yi)那(Na)些(Xie)事(Shi)项(Xiang)？(?)

一(Yi)般(Ban)供(Gong)电(Dian)局(Ju)送(Song)电(Dian)5次(Ci)，(?)也(Ye)有(You)3次(Ci)的(De)，(?)送(Song)电(Dian)前(Qian)检(Jian)查(Cha)螺(Luo)栓(Shuan)紧(Jin)固(Gu)情(Qing)况(Kuang)和(He)铁(Tie)芯(Xin)上(Shang)是(Shi)否(Fou)有(You)金(Jin)属(Shu)异(Yi)物(Wu)；(?)绝(Jue)缘(Yuan)距(Ju)离(Li)是(Shi)否(Fou)符(Fu)合(He)送(Song)电(Dian)标(Biao)准(Zhun)；(?)电(Dian)器(Qi)功(Gong)能(Neng)是(Shi)否(Fou)运(Yun)行(Xing)正(Zheng)常(Chang)；(?)连(Lian)线(Xian)是(Shi)否(Fou)正(Zheng)确(Que)；(?)摇(Yao)各(Ge)部(Bu)件(Jian)绝(Jue)缘(Yuan)是(Shi)否(Fou)符(Fu)合(He)送(Song)电(Dian)标(Biao)准(Zhun)；(?)检(Jian)查(Cha)器(Qi)身(Shen)有(You)无(Wu)凝(Ning)露(Lu)现(Xian)象(Xiang)；(?)检(Jian)查(Cha)外(Wai)壳(Ke)有(You)无(Wu)可(Ke)使(Shi)小(Xiao)动(Dong)物(Wu)进(Jin)入(Ru)的(De)漏(Lou)洞(Dong)（(?)特(Te)别(Bie)是(Shi)电(Dian)缆(Lan)进(Jin)线(Xian)部(Bu)位(Wei)）(?)；(?)送(Song)电(Dian)时(Shi)有(You)无(Wu)放(Fang)电(Dian)声(Sheng)。(?)

二(?)、(?)送(Song)电(Dian)冲(Chong)击(Ji)时(Shi)，(?)外(Wai)壳(Ke)与(Yu)铺(Pu)地(Di)铁(Tie)板(Ban)放(Fang)电(Dian)

说(Shuo)明(Ming)外(Wai)壳(Ke)（(?)铝(Lu)合(He)金(Jin)）(?)板(Ban)材(Cai)之(Zhi)间(Jian)导(Dao)通(Tong)不(Bu)够(Gou)良(Liang)好(Hao)，(?)属(Shu)于(Yu)接(Jie)地(Di)不(Bu)良(Liang)。(?)

方(Fang)法(Fa)：(?)用(Yong)2500MΩ(?)摇(Yao)表(Biao)将(Jiang)板(Ban)材(Cai)绝(Jue)缘(Yuan)击(Ji)穿(Chuan)或(Huo)将(Jiang)外(Wai)壳(Ke)每(Mei)个(Ge)连(Lian)接(Jie)部(Bu)位(Wei)漆(Qi)膜(Mo)刮(Gua)掉(Diao)并(Bing)用(Yong)铜(Tong)线(Xian)连(Lian)接(Jie)接(Jie)地(Di)。(?)