一、結(jie)構：

接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)由(you)導線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)線(xian)(xian)(xian)(xian)(xian)夾、短(duan)路線(xian)(xian)(xian)(xian)(xian)、接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)、接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)鼻、匯流夾、接(jie)(jie)(jie)地(di)(di)端(duan)(duan)(duan)線(xian)(xian)(xian)(xian)(xian)夾（或臨時接(jie)(jie)(jie)地(di)(di)極）以及(ji)接(jie)(jie)(jie)地(di)(di)操作(zuo)棒(bang)等組成。導線(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)和接(jie)(jie)(jie)地(di)(di)端(duan)(duan)(duan)的線(xian)(xian)(xian)(xian)(xian)夾有優質鋁合金壓鑄(zhu)線(xian)(xian)(xian)(xian)(xian)夾和純銅(tong)鑄(zhu)線(xian)(xian)(xian)(xian)(xian)夾二種，與其配(pei)套的緊固件均(jun)經金屬鍍(du)鉻處理。接(jie)(jie)(jie)地(di)(di)操作(zuo)棒(bang)采用電性能與機械強度俱佳(jia)的進(jin)口高級環氧樹脂、玻璃纖維精致而成。

二、平口螺旋式短路接地線特點

　　1、線卡等主要零(ling)件采用(yong)鋁合金壓(ya)力鑄造，線卡經久耐用(yong)。

　　2、操作簡便，特(te)別(bie)是(shi)彈簧壓緊式(shi)，只需往導線(xian)上一(yi)掛、一(yi)拉即可。

　　3、配套(tao)合理，功能可靠。根據電壓等級，合理選用“接地線(xian)"，線(xian)卡結(jie)構簡單，與導線(xian)接觸面大。

　　4、線卡實(shi)用范圍大(da)，接(jie)地線適應不同(tong)導線截面(mian)的(de)需要

使用的范(fan)圍(wei)              小區配電室，用戶配電室

接電(dian)(dian)夾型式(shi)              螺(luo)旋壓緊式(shi)（平口接電(dian)(dian)夾）

接電夾規格              大開口30mm，適用(yong)鋁(lv)排、銅排

絕緣操作桿(gan)              3根×300mm，外徑：Φ28

軟銅線規格              3根(gen)×25mm2＋1根(gen)×25mm2

軟銅線長(chang)度              3根(gen)×1m＋1根(gen)×3.5m（合(he)相式(shi)）

備注(zhu)                       絕緣桿、軟銅線長度(du)可根據客戶需(xu)要生(sheng)產

三、平口螺旋式短路接地線技術參數

根據部(bu)頒1989年10月1日實施的SD332-89攜帶型短路接(jie)地(di)線(xian)(xian)技術標(biao)準的要求，江蘇省(sheng)供電局(ju)針對(dui)接(jie)地(di)線(xian)(xian)品種繁多(duo)(duo)，大部(bu)分(fen)不符合國標(biao)要求等情況。多(duo)(duo)次組(zu)織(zhi)對(dui)接(jie)地(di)線(xian)(xian)專(zhuan)題(ti)技術研討會，由有關工程技術人員(yuan)及專(zhuan)家成立了地(di)線(xian)(xian)研制(zhi)組(zu)，吸取(qu)國內(nei)外的經驗(yan)，進(jin)行歸類分(fen)析，設(she)計出了FDB系列新(xin)型地(di)線(xian)(xian)，在(zai)我廠密切合作下，又(you)經過多(duo)(duo)次現場模擬試驗(yan)，廣泛聽(ting)取(qu)現場生產人員(yuan)的意見，搏(bo)采眾家所長研制(zhi)而成。

傳(chuan)統接(jie)地(di)線缺點

目前(qian)普遍應用的35～500kV攜帶型短路(lu)接地(di)(di)線(xian)(xian)只能(neng)用于當(dang)檢修(xiu)人(ren)員手持接地(di)(di)棒與導(dao)線(xian)(xian)垂直或者(zhe)接近(jin)垂直時才(cai)能(neng)將(jiang)接地(di)(di)線(xian)(xian)掛到導(dao)線(xian)(xian)上，所(suo)以(yi)檢修(xiu)人(ren)員利(li)用這種接地(di)(di)線(xian)(xian)夾(jia)(jia)的接地(di)(di)線(xian)(xian)一(yi)般都將(jiang)接地(di)(di)線(xian)(xian)掛在(zai)耐(nai)張塔的跳線(xian)(xian)和(he)直線(xian)(xian)塔的導(dao)線(xian)(xian)上。因為掛接地(di)(di)線(xian)(xian)主要是依(yi)靠接地(di)(di)線(xian)(xian)導(dao)線(xian)(xian)端掛鉤能(neng)夠掛到導(dao)線(xian)(xian)上，然后才(cai)由(you)接地(di)(di)線(xian)(xian)夾(jia)(jia)的壓板(ban)壓牢。只有當(dang)接地(di)(di)線(xian)(xian)夾(jia)(jia)導(dao)線(xian)(xian)掛鉤與導(dao)線(xian)(xian)垂直時，接地(di)(di)線(xian)(xian)夾(jia)(jia)導(dao)線(xian)(xian)掛鉤才(cai)

容易掛(gua)到(dao)導(dao)線(xian)(xian)(xian)(xian)上(shang)。然而目前(qian)普遍應(ying)(ying)用(yong)的(de)(de)接地(di)線(xian)(xian)(xian)(xian)的(de)(de)導(dao)線(xian)(xian)(xian)(xian)端掛(gua)鉤(gou)與接地(di)棒成(cheng)都直(zhi)線(xian)(xian)(xian)(xian)。當檢(jian)修人(ren)員站在(zai)耐(nai)張(zhang)桿塔(ta)的(de)(de)橫擔上(shang)，手持接地(di)棒想將(jiang)接地(di)線(xian)(xian)(xian)(xian)掛(gua)到(dao)瓷(ci)瓶串(chuan)外(wai)(wai)側(ce)(ce)導(dao)線(xian)(xian)(xian)(xian)上(shang)時，由于接地(di)線(xian)(xian)(xian)(xian)夾(jia)導(dao)線(xian)(xian)(xian)(xian)掛(gua)鉤(gou)與瓷(ci)瓶串(chuan)外(wai)(wai)側(ce)(ce)導(dao)線(xian)(xian)(xian)(xian)之間的(de)(de)角(jiao)(jiao)度(du)與垂直(zhi)角(jiao)(jiao)相差太大(da)，造(zao)成(cheng)檢(jian)修人(ren)員在(zai)耐(nai)張(zhang)桿塔(ta)上(shang)利用(yong)目前(qian)普遍應(ying)(ying)用(yong)的(de)(de)接地(di)棒是不(bu)(bu)可能將(jiang)接地(di)線(xian)(xian)(xian)(xian)掛(gua)到(dao)耐(nai)張(zhang)桿塔(ta)瓷(ci)瓶串(chuan)外(wai)(wai)側(ce)(ce)的(de)(de)導(dao)線(xian)(xian)(xian)(xian)上(shang)(大(da)轉角(jiao)(jiao)耐(nai)張(zhang)塔(ta)轉角(jiao)(jiao)外(wai)(wai)側(ce)(ce)導(dao)線(xian)(xian)(xian)(xian)除外(wai)(wai))，即使掛(gua)上(shang)也與導(dao)線(xian)(xian)(xian)(xian)連接不(bu)(bu)可靠，不(bu)(bu)能起到(dao)接地(di)作用(yong)。

所(suo)以目(mu)前常(chang)用接(jie)地(di)(di)(di)線夾結構不(bu)合理之(zhi)處就是導(dao)線端掛鉤與接(jie)地(di)(di)(di)棒(bang)之(zhi)間成一直線，接(jie)地(di)(di)(di)線夾導(dao)線掛鉤與接(jie)地(di)(di)(di)棒(bang)之(zhi)間的角度不(bu)能根據檢修(xiu)人員(yuan)所(suo)站位置手(shou)持(chi)接(jie)地(di)(di)(di)棒(bang)與導(dao)線所(suo)成角度進行相應調節。

我們的(de)(de)理念：“誠信(xin)為(wei)本(ben)、實(shi)力(li)(li)為(wei)先，全心全意(yi)為(wei)客戶(hu)"，揚州志力(li)(li)公(gong)司秉承客戶(hu)至上(shang)、服務(wu)至上(shang)的(de)(de)經營理念， 專業的(de)(de)技(ji)術服務(wu)實(shi)力(li)(li)、技(ji)術*的(de)(de)客戶(hu)服務(wu)團隊(dui)，保障(zhang)客戶(hu)在信(xin)息時代(dai)的(de)(de)高速(su)路上(shang)馳(chi)騁，又以穩固、發展(zhan)、忠誠、高效、團結與創新的(de)(de)精(jing)神，尊重人才(cai)注(zhu)重技(ji)術，

我們的質量方針(zhen)：以(yi)客戶(hu)需(xu)求為(wei)宗旨(zhi)，以(yi)科技創新為(wei)動力(li)，以(yi)嚴(yan)格管理為(wei)保證，以(yi)水平為(wei)目標，為(wei)廣大客戶(hu)提供滿(man)意的產品和(he)服(fu)務。我們的價(jia)值(zhi)觀：團(tuan)結和(he)睦、志同道合(he)、誠實守信、尊崇創新、