<十堰>天正華意電氣設備有限公司 十堰配電線路接地故障測試儀

十堰(yan)電(dian)(dian)(dian)(dian)纜(lan)故(gu)障(zhang)探(tan)測儀 但是(shi)(shi)，在現場進行故(gu)障(zhang)點(dian)(dian)定(ding)位時(shi)(shi)(shi)有可(ke)能(neng)出現兩種情況(kuang)(kuang)：種是(shi)(shi)探(tan)頭(tou)距故(gu)障(zhang)點(dian)(dian)太遠，高壓(ya)設備對(dui)電(dian)(dian)(dian)(dian)纜(lan)沖擊(ji)放電(dian)(dian)(dian)(dian)時(shi)(shi)(shi)，定(ding)點(dian)(dian)儀只是(shi)(shi)由電(dian)(dian)(dian)(dian)磁(ci)傳感器接收(shou)到(dao)(dao)輻射電(dian)(dian)(dian)(dian)磁(ci)波(bo)后計(ji)數(shu)(shu)(shu)器開始計(ji)數(shu)(shu)(shu)，而(er)(er)(er)沒有地震(zhen)波(bo)來使計(ji)數(shu)(shu)(shu)器停止計(ji)數(shu)(shu)(shu)，耳機(ji)(ji)也聽(ting)不到(dao)(dao)地震(zhen)波(bo)。所(suo)以(yi)此(ci)時(shi)(shi)(shi)計(ji)數(shu)(shu)(shu)器將一直計(ji)到(dao)(dao)原設定(ding)數(shu)(shu)(shu)99.0米(mi)。而(er)(er)(er)且(qie)每沖擊(ji)放電(dian)(dian)(dian)(dian)一次，計(ji)數(shu)(shu)(shu)器將重(zhong)新(xin)刷新(xin)一次，但仍顯(xian)(xian)(xian)示99.0米(mi)，屏(ping)幕信息僅告訴操作(zuo)者高壓(ya)設備的(de)(de)沖擊(ji)閃絡(luo)功能(neng)正常(chang)，可(ke)放心沿(yan)(yan)電(dian)(dian)(dian)(dian)纜(lan)路(lu)徑繼續測聽(ting)；第二(er)種情況(kuang)(kuang)是(shi)(shi)沖擊(ji)閃絡(luo)時(shi)(shi)(shi)，耳機(ji)(ji)已能(neng)聽(ting)到(dao)(dao)足(zu)夠強的(de)(de)地震(zhen)波(bo)聲，計(ji)數(shu)(shu)(shu)器不再顯(xian)(xian)(xian)示滿(man)量(liang)程(cheng)99.0米(mi)。而(er)(er)(er)是(shi)(shi)顯(xian)(xian)(xian)示某一固定(ding)數(shu)(shu)(shu)值（有可(ke)能(neng)末尾兩位數(shu)(shu)(shu)有跳(tiao)動(dong)(dong)），此(ci)固定(ding)數(shu)(shu)(shu)值重(zhong)復(fu)顯(xian)(xian)(xian)示的(de)(de)機(ji)(ji)率相當(dang)(dang)高。此(ci)時(shi)(shi)(shi)操作(zuo)者可(ke)以(yi)斷定(ding)，距離(li)即為(wei)探(tan)頭(tou)到(dao)(dao)故(gu)障(zhang)點(dian)(dian)的(de)(de)直線距離(li)。當(dang)(dang)能(neng)確定(ding)故(gu)障(zhang)距離(li)后，下一步是(shi)(shi)沿(yan)(yan)電(dian)(dian)(dian)(dian)纜(lan)路(lu)徑，任(ren)(ren)意移(yi)(yi)動(dong)(dong)探(tan)頭(tou)一米(mi)左右，以(yi)判斷方(fang)(fang)(fang)向。如果讀數(shu)(shu)(shu)減小一米(mi)，證(zheng)明移(yi)(yi)動(dong)(dong)方(fang)(fang)(fang)向正確。若讀數(shu)(shu)(shu)增加(jia)一米(mi)，說明遠離(li)故(gu)障(zhang)點(dian)(dian)。便可(ke)按(an)屏(ping)顯(xian)(xian)(xian)距離(li)直接移(yi)(yi)動(dong)(dong)探(tan)頭(tou)至故(gu)障(zhang)點(dian)(dian)附近。此(ci)時(shi)(shi)(shi)，地震(zhen)波(bo)強度加(jia)大，屏(ping)顯(xian)(xian)(xian)數(shu)(shu)(shu)明顯(xian)(xian)(xian)減小。只要在該處仔(zi)細緩(huan)慢地移(yi)(yi)動(dong)(dong)探(tan)頭(tou)，總(zong)會發(fa)現某點(dian)(dian)的(de)(de)讀數(shu)(shu)(shu)小。無論探(tan)頭(tou)往(wang)任(ren)(ren)何方(fang)(fang)(fang)向移(yi)(yi)動(dong)(dong)，讀數(shu)(shu)(shu)將會增大。那(nei)么(me)該點(dian)(dian)恰(qia)好(hao)是(shi)(shi)電(dian)(dian)(dian)(dian)纜(lan)故(gu)障(zhang)點(dian)(dian)的(de)(de)正上(shang)方(fang)(fang)(fang)。此(ci)刻的(de)(de)屏(ping)顯(xian)(xian)(xian)數(shu)(shu)(shu)即為(wei)該點(dian)(dian)的(de)(de)電(dian)(dian)(dian)(dian)纜(lan)埋設深度。而(er)(er)(er)且(qie)此(ci)時(shi)(shi)(shi)用耳機(ji)(ji)監聽(ting)的(de)(de)話(hua)，會發(fa)現此(ci)點(dian)(dian)正是(shi)(shi)地震(zhen)波(bo)的(de)(de)點(dian)(dian)。

十堰配電線路接地故障測試儀

十(shi)堰電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)故(gu)(gu)障(zhang)探(tan)測(ce)(ce)(ce)儀(yi) 帶(dai)著測(ce)(ce)(ce)試(shi)(shi)儀(yi)順著電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)走(zou)(zou)，斷線(xian)(xian)(xian)故(gu)(gu)障(zhang)點(dian)后面基本聽不(bu)(bu)(bu)到信號(hao)器的(de)(de)(de)(de)(de)(de)(de)聲音，從而(er)定位故(gu)(gu)障(zhang)點(dian)的(de)(de)(de)(de)(de)(de)(de)位置(zhi)。(聽不(bu)(bu)(bu)到聲音時電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)埋多(duo)深后退多(duo)少)3對(dui)(dui)(dui)于(yu)(yu)相(xiang)(xiang)間(jian)絕(jue)緣不(bu)(bu)(bu)好(hao)(hao)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(相(xiang)(xiang)間(jian)漏(lou)電(dian)(dian)(dian)(dian))，在(zai)(zai)長(chang)度測(ce)(ce)(ce)試(shi)(shi)方(fang)(fang)(fang)法(fa)上(shang)可以通過(guo)比(bi)較(jiao)的(de)(de)(de)(de)(de)(de)(de)辦法(fa)：先(xian)把(ba)主干線(xian)(xian)(xian)路(lu)(lu)上(shang)的(de)(de)(de)(de)(de)(de)(de)并接(jie)線(xian)(xian)(xian)拆除；首(shou)先(xian)測(ce)(ce)(ce)試(shi)(shi)故(gu)(gu)障(zhang)線(xian)(xian)(xian)對(dui)(dui)(dui)波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)，按調整鍵選擇(ze)合(he)適(shi)的(de)(de)(de)(de)(de)(de)(de)范圍（選擇(ze)的(de)(de)(de)(de)(de)(de)(de)范圍數涵(han)蓋線(xian)(xian)(xian)路(lu)(lu)長(chang)度）對(dui)(dui)(dui)應相(xiang)(xiang)間(jian)線(xian)(xian)(xian)路(lu)(lu)阻值(zhi)大(da)(da)小調整幅度（相(xiang)(xiang)間(jian)絕(jue)緣阻值(zhi)越大(da)(da)幅度值(zhi)相(xiang)(xiang)應也(ye)(ye)要(yao)大(da)(da)這樣波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)才好(hao)(hao)觀(guan)察）按脈(mo)沖，把(ba)測(ce)(ce)(ce)試(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)拍(pai)照(zhao)保(bao)存，在(zai)(zai)幅度范圍都不(bu)(bu)(bu)變情(qing)況下更換(huan)夾子(zi)(zi)(zi)到好(hao)(hao)線(xian)(xian)(xian)對(dui)(dui)(dui)上(shang)，按脈(mo)沖，再(zai)把(ba)好(hao)(hao)線(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)拍(pai)照(zhao)保(bao)存；通過(guo)觀(guan)察故(gu)(gu)障(zhang)線(xian)(xian)(xian)對(dui)(dui)(dui)波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)和(he)好(hao)(hao)線(xian)(xian)(xian)對(dui)(dui)(dui)波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)的(de)(de)(de)(de)(de)(de)(de)區別(bie)（故(gu)(gu)障(zhang)點(dian)的(de)(de)(de)(de)(de)(de)(de)位置(zhi)波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)不(bu)(bu)(bu)同(tong)(tong)）把(ba)光(guang)標移動到波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)不(bu)(bu)(bu)同(tong)(tong)點(dian)，屏幕(mu)左下角會顯示(shi)距(ju)(ju)(ju)離數即為故(gu)(gu)障(zhang)點(dian)的(de)(de)(de)(de)(de)(de)(de)距(ju)(ju)(ju)離，從而(er)確定故(gu)(gu)障(zhang)點(dian)的(de)(de)(de)(de)(de)(de)(de)位置(zhi)。4??關(guan)于(yu)(yu)波(bo)(bo)(bo)(bo)(bo)(bo)速(su)(su)(su)度的(de)(de)(de)(de)(de)(de)(de)校準方(fang)(fang)(fang)法(fa)：取和(he)測(ce)(ce)(ce)試(shi)(shi)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)相(xiang)(xiang)同(tong)(tong)材(cai)質，長(chang)度在(zai)(zai)50---100米(mi)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)；調節到合(he)適(shi)范圍，按脈(mo)沖鍵觀(guan)察屏幕(mu)波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)，并適(shi)當調節幅度，使(shi)屏幕(mu)波(bo)(bo)(bo)(bo)(bo)(bo)形(xing)易于(yu)(yu)觀(guan)察，移動光(guang)標到反(fan)射波(bo)(bo)(bo)(bo)(bo)(bo)的(de)(de)(de)(de)(de)(de)(de)拐點(dian)處，屏幕(mu)下方(fang)(fang)(fang)顯示(shi)故(gu)(gu)障(zhang)距(ju)(ju)(ju)離，通過(guo)增(zeng)大(da)(da)、減少鍵調節波(bo)(bo)(bo)(bo)(bo)(bo)速(su)(su)(su)度使(shi)得(de)下面距(ju)(ju)(ju)離數和(he)實際相(xiang)(xiang)等時，這時的(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)(bo)(bo)速(su)(su)(su)度就是(shi)測(ce)(ce)(ce)試(shi)(shi)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)(bo)(bo)速(su)(su)(su)度。正(zheng)常銅線(xian)(xian)(xian)—172；鋁線(xian)(xian)(xian)—234。若不(bu)(bu)(bu)想(xiang)校準波(bo)(bo)(bo)(bo)(bo)(bo)速(su)(su)(su)度還能(neng)有(you)距(ju)(ju)(ju)離：線(xian)(xian)(xian)路(lu)(lu)總長(chang)為L；A端(duan)測(ce)(ce)(ce)試(shi)(shi)結果(guo)m1；B端(duan)測(ce)(ce)(ce)試(shi)(shi)結果(guo)m2；則從A端(duan)的(de)(de)(de)(de)(de)(de)(de)距(ju)(ju)(ju)離＝m1/（m1＋m2）＊L。5電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)路(lu)(lu)徑：護(hu)(hu)(hu)層(ceng)-大(da)(da)地(di)(di)(di)接(jie)法(fa)是(shi)對(dui)(dui)(dui)帶(dai)鎧裝電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)（不(bu)(bu)(bu)帶(dai)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)）進行路(lu)(lu)徑探(tan)測(ce)(ce)(ce)的(de)(de)(de)(de)(de)(de)(de)接(jie)線(xian)(xian)(xian)方(fang)(fang)(fang)式，可以充分(fen)發揮本儀(yi)器的(de)(de)(de)(de)(de)(de)(de)功能(neng)，并能(neng)程度地(di)(di)(di)抗干擾。將電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)近端(duan)的(de)(de)(de)(de)(de)(de)(de)護(hu)(hu)(hu)層(ceng)接(jie)地(di)(di)(di)線(xian)(xian)(xian)解(jie)開，低壓電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)(de)零線(xian)(xian)(xian)和(he)地(di)(di)(di)線(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)接(jie)地(di)(di)(di)也(ye)(ye)應解(jie)開，對(dui)(dui)(dui)端(duan)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)護(hu)(hu)(hu)層(ceng)保(bao)持接(jie)地(di)(di)(di)，信號(hao)發生器的(de)(de)(de)(de)(de)(de)(de)紅色(se)(se)夾子(zi)(zi)(zi)夾在(zai)(zai)護(hu)(hu)(hu)層(ceng)（外鎧）黑色(se)(se)夾子(zi)(zi)(zi)接(jie)地(di)(di)(di)釬（不(bu)(bu)(bu)可使(shi)用(yong)接(jie)地(di)(di)(di)網），電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)相(xiang)(xiang)線(xian)(xian)(xian)保(bao)持懸空(kong)。電(dian)(dian)(dian)(dian)流(liu)自發射機流(liu)經護(hu)(hu)(hu)層(ceng)，在(zai)(zai)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)對(dui)(dui)(dui)端(duan)進入(ru)大(da)(da)地(di)(di)(di)，流(liu)回近端(duan)返回發射機。這種接(jie)法(fa)不(bu)(bu)(bu)存在(zai)(zai)屏蔽(bi)，因而(er)在(zai)(zai)地(di)(di)(di)面上(shang)產(chan)生的(de)(de)(de)(de)(de)(de)(de)信號(hao)強，信號(hao)特性也(ye)(ye)比(bi)較(jiao)明確。不(bu)(bu)(bu)帶(dai)鎧電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)路(lu)(lu)徑查找時線(xian)(xian)(xian)路(lu)(lu)另一(yi)端(duan)要(yao)接(jie)地(di)(di)(di)。6.對(dui)(dui)(dui)于(yu)(yu)（含鎧裝電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)）對(dui)(dui)(dui)地(di)(di)(di)漏(lou)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)試(shi)(shi)，先(xian)用(yong)萬用(yong)表或(huo)者(zhe)搖表判斷出是(shi)那一(yi)條相(xiang)(xiang)線(xian)(xian)(xian)對(dui)(dui)(dui)地(di)(di)(di)漏(lou)電(dian)(dian)(dian)(dian)，取嚴重的(de)(de)(de)(de)(de)(de)(de)一(yi)根，把(ba)信號(hao)發生器紅色(se)(se)夾子(zi)(zi)(zi)接(jie)在(zai)(zai)這條相(xiang)(xiang)線(xian)(xian)(xian)上(shang)，黑色(se)(se)夾子(zi)(zi)(zi)接(jie)地(di)(di)(di)釬，帶(dai)著測(ce)(ce)(ce)試(shi)(shi)儀(yi)耳機伸(shen)順著線(xian)(xian)(xian)路(lu)(lu)走(zou)(zou)，漏(lou)電(dian)(dian)(dian)(dian)點(dian)聲音.

<十堰>天正華意電氣設備有限公司
十堰配電線路接地故障測試儀 <十堰>天正華意電氣設備有限公司

十堰電(dian)(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)探測(ce)(ce)(ce)(ce)(ce)(ce)儀(yi)(yi)(yi)(yi) 我公(gong)司(si)作(zuo)(zuo)為(wei)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)領域(yu)中的(de)(de)(de)(de)(de)(de)(de)(de)領跑者，在產品開(kai)發(fa)(fa)研(yan)制中不(bu)斷(duan)(duan)追求(qiu)完美、努力(li)創新。電(dian)(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)預(yu)定(ding)(ding)位(wei)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)主(zhu)機(ji)(ji)(ji)是(shi)公(gong)司(si)的(de)(de)(de)(de)(de)(de)(de)(de)又一(yi)杰作(zuo)(zuo)，技(ji)(ji)術達到(dao)國(guo)(guo)際先進(jin)(jin)(jin)水(shui)(shui)平，打破了國(guo)(guo)外公(gong)司(si)在此領域(yu)的(de)(de)(de)(de)(de)(de)(de)(de)壟斷(duan)(duan)，電(dian)(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)預(yu)定(ding)(ding)位(wei)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)主(zhu)機(ji)(ji)(ji)采用了國(guo)(guo)際水(shui)(shui)平的(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)術，所有高(gao)(gao)(gao)(gao)阻故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)波(bo)形(xing)(xing)(xing)(xing)均呈現為(wei)簡(jian)單(dan)的(de)(de)(de)(de)(de)(de)(de)(de)低(di)壓(ya)(ya)(ya)脈(mo)(mo)沖(chong)(chong)波(bo)形(xing)(xing)(xing)(xing)，判(pan)斷(duan)(duan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)距(ju)離輕松(song)愉快(kuai)。電(dian)(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)預(yu)定(ding)(ding)位(wei)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)主(zhu)機(ji)(ji)(ji)用于檢測(ce)(ce)(ce)(ce)(ce)(ce)各種動力(li)電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)阻泄(xie)漏故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)、閃絡性故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)、低(di)阻接地和(he)斷(duan)(duan)路(lu)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)。二(er)、儀(yi)(yi)(yi)(yi)器功(gong)(gong)能(neng)與特點：1．可測(ce)(ce)(ce)(ce)(ce)(ce)35KV以下等級所有電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)、低(di)阻故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)，適應面(mian)廣。2．具有方便用戶的(de)(de)(de)(de)(de)(de)(de)(de)軟件(jian)(jian)和(he)全中文菜單(dan)。按鍵定(ding)(ding)義簡(jian)單(dan)明了。測(ce)(ce)(ce)(ce)(ce)(ce)量方法簡(jian)單(dan)快(kuai)速(su)。3．檢測(ce)(ce)(ce)(ce)(ce)(ce)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)成(cheng)(cheng)(cheng)功(gong)(gong)率、測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)精(jing)度及測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)方便程(cheng)度優于國(guo)(guo)內(nei)任何一(yi)種檢測(ce)(ce)(ce)(ce)(ce)(ce)設備。4．超(chao)大觸摸(mo)液(ye)晶屏(ping)作(zuo)(zuo)為(wei)顯示終端，儀(yi)(yi)(yi)(yi)器具有強大的(de)(de)(de)(de)(de)(de)(de)(de)數據(ju)處(chu)理能(neng)力(li)和(he)友好的(de)(de)(de)(de)(de)(de)(de)(de)顯示界面(mian)。5．具有極的(de)(de)(de)(de)(de)(de)(de)(de)采樣(yang)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)保護措施。測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)器在沖(chong)(chong)擊高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)環境(jing)中不(bu)會死機(ji)(ji)(ji)和(he)損(sun)壞 6．無(wu)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)盲區。7．內(nei)置電(dian)(dian)(dian)(dian)源，可在無(wu)電(dian)(dian)(dian)(dian)源環境(jing)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)開(kai)路(lu)及低(di)阻短(duan)路(lu)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)。三(san)、主(zhu)要(yao)性能(neng)指(zhi)(zhi)標：1．測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)方法：低(di)壓(ya)(ya)(ya)脈(mo)(mo)沖(chong)(chong)、高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)閃絡、速(su)度測(ce)(ce)(ce)(ce)(ce)(ce)量。2．沖(chong)(chong)擊高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)：低(di)于35KV電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)。3．數據(ju)采樣(yang)速(su)率：80MHz、40 MHz、20MHz、10 MHz。4．測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)距(ju)離：＞30Km。5．讀數分(fen)(fen)(fen)辨率：1m。6．系(xi)(xi)統(tong)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)精(jing)度：小于50cm。7．測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)纜(lan)脈(mo)(mo)寬設有：具有測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)波(bo)形(xing)(xing)(xing)(xing)儲(chu)存功(gong)(gong)能(neng)：能(neng)將現場(chang)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)到(dao)的(de)(de)(de)(de)(de)(de)(de)(de)波(bo)形(xing)(xing)(xing)(xing)按規(gui)定(ding)(ding)順序方便地儲(chu)存于儀(yi)(yi)(yi)(yi)器內(nei)，供(gong)隨時(shi)(shi)調用觀(guan)察。可以儲(chu)存大量的(de)(de)(de)(de)(de)(de)(de)(de)現場(chang)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)波(bo)形(xing)(xing)(xing)(xing)。9．能(neng)將測(ce)(ce)(ce)(ce)(ce)(ce)得的(de)(de)(de)(de)(de)(de)(de)(de)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)點波(bo)形(xing)(xing)(xing)(xing)與好相的(de)(de)(de)(de)(de)(de)(de)(de)全長開(kai)路(lu)波(bo)形(xing)(xing)(xing)(xing)同(tong)(tong)時(shi)(shi)顯示在屏(ping)幕(mu)上進(jin)(jin)(jin)行同(tong)(tong)屏(ping)對(dui)(dui)比(bi)(bi)和(he)疊加對(dui)(dui)比(bi)(bi)，可自動判(pan)斷(duan)(duan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)距(ju)離。10．內(nei)置電(dian)(dian)(dian)(dian)源：充滿電(dian)(dian)(dian)(dian)后(hou)儀(yi)(yi)(yi)(yi)器可連續工作(zuo)(zuo)3小時(shi)(shi)以上，亦(yi)可外接交流電(dian)(dian)(dian)(dian)源工作(zuo)(zuo)。11．工作(zuo)(zuo)條件(jian)(jian)：溫度-10℃～＋45℃，相對(dui)(dui)濕度 90％。四、儀(yi)(yi)(yi)(yi)器的(de)(de)(de)(de)(de)(de)(de)(de)系(xi)(xi)統(tong)組(zu)成(cheng)(cheng)(cheng)和(he)工作(zuo)(zuo)原理：電(dian)(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)(de)(de)組(zu)成(cheng)(cheng)(cheng)方框(kuang)圖(tu)如圖(tu)一(yi)所示：電(dian)(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)快(kuai)測(ce)(ce)(ce)(ce)(ce)(ce)儀(yi)(yi)(yi)(yi)主(zhu)要(yao)由(you)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)沖(chong)(chong)擊單(dan)元、和(he)波(bo)形(xing)(xing)(xing)(xing)記(ji)(ji)錄(lu)分(fen)(fen)(fen)析(xi)(xi)儀(yi)(yi)(yi)(yi)（測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)主(zhu)機(ji)(ji)(ji)）兩部(bu)分(fen)(fen)(fen)組(zu)成(cheng)(cheng)(cheng)。1、高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)脈(mo)(mo)沖(chong)(chong)發(fa)(fa)生器 高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)脈(mo)(mo)沖(chong)(chong)發(fa)(fa)生器是(shi)該(gai)套電(dian)(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)(zhang)預(yu)定(ding)(ding)位(wei)的(de)(de)(de)(de)(de)(de)(de)(de)能(neng)量提供(gong)部(bu)分(fen)(fen)(fen)，向外提供(gong)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)高(gao)(gao)(gao)(gao)能(neng)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)脈(mo)(mo)沖(chong)(chong)。主(zhu)要(yao)由(you)升(sheng)壓(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)器、高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)整流二(er)極管(guan)、充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)容、放電(dian)(dian)(dian)(dian)球隙組(zu)成(cheng)(cheng)(cheng)。2、波(bo)形(xing)(xing)(xing)(xing)記(ji)(ji)錄(lu)分(fen)(fen)(fen)析(xi)(xi)儀(yi)(yi)(yi)(yi)（測(ce)(ce)(ce)(ce)(ce)(ce)距(ju)主(zhu)機(ji)(ji)(ji)）這個部(bu)分(fen)(fen)(fen)是(shi)整個儀(yi)(yi)(yi)(yi)器的(de)(de)(de)(de)(de)(de)(de)(de)大腦(nao)，負責(ze)向其他(ta)部(bu)件(jian)(jian)發(fa)(fa)送指(zhi)(zhi)令，協調各部(bu)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)工作(zuo)(zuo)，并向操作(zuo)(zuo)者提供(gong)人機(ji)(ji)(ji)對(dui)(dui)話(hua)的(de)(de)(de)(de)(de)(de)(de)(de)界面(mian)。它(ta)的(de)(de)(de)(de)(de)(de)(de)(de)主(zhu)要(yao)功(gong)(gong)能(neng)是(shi)對(dui)(dui)測(ce)(ce)(ce)(ce)(ce)(ce)量脈(mo)(mo)沖(chong)(chong)進(jin)(jin)(jin)行高(gao)(gao)(gao)(gao)速(su)的(de)(de)(de)(de)(de)(de)(de)(de)采樣(yang)和(he)記(ji)(ji)錄(lu)，再對(dui)(dui)采集(ji)到(dao)的(de)(de)(de)(de)(de)(de)(de)(de)信號(hao)進(jin)(jin)(jin)行高(gao)(gao)(gao)(gao)速(su)的(de)(de)(de)(de)(de)(de)(de)(de)運算分(fen)(fen)(fen)析(xi)(xi)。

十堰電(dian)(dian)纜(lan)故障(zhang)(zhang)(zhang)探測儀工作(zuo)(zuo)電(dian)(dian)源：內置(zhi)電(dian)(dian)池(chi)供(gong)電(dian)(dian)12.連(lian)續工作(zuo)(zuo)：＞4h（亦可(ke)使(shi)用(yong)外接(jie)電(dian)(dian)源使(shi)用(yong)）13.儲存(cun)功能(neng)：具有數(shu)據存(cun)儲功能(neng)，可(ke)存(cun)儲大量現場波(bo)(bo)形(xing)(xing)及數(shu)據，并隨時(shi)(shi)調出使(shi)用(yong)14.波(bo)(bo)形(xing)(xing)分析(xi)：所有的(de)高(gao)阻(zu)故障(zhang)(zhang)(zhang)波(bo)(bo)形(xing)(xing)僅表現為低(di)壓脈(mo)(mo)沖(chong)法的(de)短路(lu)故障(zhang)(zhang)(zhang)波(bo)(bo)形(xing)(xing)特征(zheng)，便于分析(xi)卡位15.波(bo)(bo)形(xing)(xing)處理(li)：能(neng)將測得的(de)故障(zhang)(zhang)(zhang)點(dian)(dian)(dian)波(bo)(bo)形(xing)(xing)與好相(xiang)的(de)全長開(kai)(kai)路(lu)波(bo)(bo)形(xing)(xing)同時(shi)(shi)顯(xian)示(shi)在(zai)屏(ping)(ping)幕(mu)(mu)上(shang)進(jin)行同屏(ping)(ping)對(dui)比(bi)和疊(die)加(jia)對(dui)比(bi)，可(ke)自(zi)動判斷(duan)故障(zhang)(zhang)(zhang)距(ju)(ju)離(li)16.外形(xing)(xing)尺(chi)寸(cun)：長370mm×寬270mm×高(gao)220mm17.重(zhong) 量：2.5kg四、工作(zuo)(zuo)原(yuan)理(li)TH--2003采用(yong)的(de)是時(shi)(shi)域反射(she)原(yuan)理(li)，即對(dui)電(dian)(dian)纜(lan)發(fa)射(she)一電(dian)(dian)脈(mo)(mo)沖(chong)，電(dian)(dian)脈(mo)(mo)沖(chong)將在(zai)電(dian)(dian)纜(lan)中勻速傳(chuan)輸，當(dang)遇到電(dian)(dian)纜(lan)阻(zu)抗發(fa)生變(bian)(bian)(bian)化(hua)(hua)的(de)地方（故障(zhang)(zhang)(zhang)點(dian)(dian)(dian)），電(dian)(dian)脈(mo)(mo)沖(chong)將產生反射(she)。測距(ju)(ju)主機將電(dian)(dian)脈(mo)(mo)沖(chong)的(de)發(fa)射(she)和反射(she)的(de)變(bian)(bian)(bian)化(hua)(hua)以時(shi)(shi)域形(xing)(xing)式通(tong)過液晶(jing)屏(ping)(ping)顯(xian)示(shi)出來，通(tong)過屏(ping)(ping)幕(mu)(mu)上(shang)的(de)波(bo)(bo)形(xing)(xing)可(ke)直(zhi)接(jie)判讀故障(zhang)(zhang)(zhang)距(ju)(ju)離(li)。五、儀器操(cao)作(zuo)(zuo)面(mian)板及界面(mian)說(shuo)明1.操(cao)作(zuo)(zuo)面(mian)板介紹1、開(kai)(kai)關按(an)鍵：按(an)下自(zi)鎖接(jie)通(tong)電(dian)(dian)源，再按(an)解鎖斷(duan)開(kai)(kai)電(dian)(dian)源。開(kai)(kai)機2分鐘無(wu)任何操(cao)作(zuo)(zuo)時(shi)(shi)，屏(ping)(ping)幕(mu)(mu)將變(bian)(bian)(bian)暗進(jin)入屏(ping)(ping)保節能(neng)狀態。2、充電(dian)(dian)端(duan)口：用(yong)于連(lian)接(jie)充電(dian)(dian)器，給電(dian)(dian)池(chi)充電(dian)(dian)。3、增益旋鈕：測量電(dian)(dian)纜(lan)故障(zhang)(zhang)(zhang)點(dian)(dian)(dian)距(ju)(ju)離(li)時(shi)(shi)，順時(shi)(shi)針(zhen)旋動幅度增大；逆時(shi)(shi)針(zhen)旋動幅度減(jian)小(xiao)。（需采樣刷(shua)新才有變(bian)(bian)(bian)化(hua)(hua)）4、測距(ju)(ju)端(duan)口：測量電(dian)(dian)纜(lan)故障(zhang)(zhang)(zhang)點(dian)(dian)(dian)距(ju)(ju)離(li)時(shi)(shi)，從該(gai)端(duan)口發(fa)出信(xin)號(hao)。5、USB接(jie)口：插入U盤，拷貝(bei)數(shu)據。6、觸摸式彩(cai)色(se)液晶(jing)屏(ping)(ping)：詳見“工作(zuo)(zuo)界面(mian)介紹”。

<十堰>天正華意電氣設備有限公司 十堰配電線路接地故障測試儀
<十堰>天正華意電氣設備有限公司

十(shi)堰電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)故障探測儀(yi) 面板示(shi)意(yi)圖四、技術參數(shu)(shu)(shu)1、數(shu)(shu)(shu)顯(xian)距(ju)(ju)(ju)(ju)離(li)(li)：99.9米(mi)(mi)(mi)，小0.1米(mi)(mi)(mi)。2、粗測誤差(cha)小于10％，定點誤差(cha)為零(ling)。3、電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)通道增(zeng)益≥110dB。4、電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)通道接(jie)收機(ji)(ji)靈敏度(du)≤5μV。5、聲(sheng)音(yin)(yin)通道音(yin)(yin)頻放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)增(zeng)益≤120dB。6、工(gong)頻抑制能力＞40dB。7、聲(sheng)磁(ci)(ci)同(tong)步定點儀(yi)：即現場(chang)定點時，數(shu)(shu)(shu)字(zi)(zi)屏在(zai)(zai)(zai)沖(chong)(chong)擊高壓形(xing)(xing)成(cheng)(cheng)的(de)(de)沖(chong)(chong)擊電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)波(bo)(bo)(bo)(bo)作(zuo)用下計數(shu)(shu)(shu)一次，并顯(xian)示(shi)故障距(ju)(ju)(ju)(ju)離(li)(li)或滿(man)(man)亮(99.9米(mi)(mi)(mi))。同(tong)時，由(you)高阻耳(er)機(ji)(ji)監(jian)聽電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)故障點在(zai)(zai)(zai)沖(chong)(chong)擊放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)擊穿時火花產生(sheng)的(de)(de)地(di)(di)震波(bo)(bo)(bo)(bo)，以便排(pai)除環境雜波(bo)(bo)(bo)(bo)干擾。8、內置(zhi)65kHz電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)傳(chuan)感(gan)(gan)(gan)(gan)器(qi)，可(ke)作(zuo)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)路徑和(he)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)埋設(she)深度(du)的(de)(de)探測。9、工(gong)作(zuo)電(dian)(dian)(dian)(dian)(dian)源：內置(zhi)可(ke)充電(dian)(dian)(dian)(dian)(dian)池供(gong)電(dian)(dian)(dian)(dian)(dian)，連(lian)續工(gong)作(zuo)時長＞12小時。10、功耗(hao)：≤0.7W五(wu)、原理(li)簡介1、本儀(yi)器(qi)由(you)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)波(bo)(bo)(bo)(bo)傳(chuan)感(gan)(gan)(gan)(gan)器(qi)，聲(sheng)波(bo)(bo)(bo)(bo)振動(dong)傳(chuan)感(gan)(gan)(gan)(gan)器(qi)，數(shu)(shu)(shu)據(ju)處(chu)理(li)器(qi)，LED距(ju)(ju)(ju)(ju)離(li)(li)顯(xian)示(shi)器(qi)及(ji)音(yin)(yin)頻放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)五(wu)大(da)(da)(da)部分(fen)組成(cheng)(cheng)。2、在(zai)(zai)(zai)進行沖(chong)(chong)擊高壓放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)定點時，電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)傳(chuan)感(gan)(gan)(gan)(gan)器(qi)接(jie)收到由(you)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)輻射(she)傳(chuan)來(lai)的(de)(de)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)波(bo)(bo)(bo)(bo)后(hou)(hou)，送(song)至數(shu)(shu)(shu)據(ju)處(chu)理(li)器(qi)，經放(fang)(fang)(fang)(fang)大(da)(da)(da)整(zheng)形(xing)(xing)處(chu)理(li)，啟動(dong)內部的(de)(de)距(ju)(ju)(ju)(ju)離(li)(li)換算(suan)電(dian)(dian)(dian)(dian)(dian)路工(gong)作(zuo)。當拾音(yin)(yin)傳(chuan)感(gan)(gan)(gan)(gan)器(qi)接(jie)收到由(you)地(di)(di)下傳(chuan)來(lai)的(de)(de)故障點地(di)(di)震波(bo)(bo)(bo)(bo)后(hou)(hou)也(ye)送(song)至數(shu)(shu)(shu)據(ju)處(chu)理(li)器(qi)放(fang)(fang)(fang)(fang)大(da)(da)(da)整(zheng)形(xing)(xing)，產生(sheng)計數(shu)(shu)(shu)中(zhong)(zhong)斷(duan)信號(hao)(hao)，讓距(ju)(ju)(ju)(ju)離(li)(li)顯(xian)示(shi)器(qi)顯(xian)示(shi)終(zhong)處(chu)理(li)結(jie)果 (故障距(ju)(ju)(ju)(ju)離(li)(li)數(shu)(shu)(shu))。并凍結(jie)顯(xian)示(shi)數(shu)(shu)(shu)字(zi)(zi)，提供(gong)穩定觀察。第二次沖(chong)(chong)擊放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)時重(zhong)復(fu)上(shang)述過程并刷新上(shang)次顯(xian)示(shi)數(shu)(shu)(shu)據(ju)。由(you)于電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)波(bo)(bo)(bo)(bo)傳(chuan)播(bo)速(su)(su)度(du)極快，遠高于地(di)(di)表(biao)聲(sheng)波(bo)(bo)(bo)(bo)傳(chuan)播(bo)速(su)(su)度(du)，根(gen)據(ju)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)波(bo)(bo)(bo)(bo)與聲(sheng)波(bo)(bo)(bo)(bo)的(de)(de)傳(chuan)播(bo)時間差(cha)，利用公式I＝TV (I：距(ju)(ju)(ju)(ju)離(li)(li)，單位米(mi)(mi)(mi)； T：時間差(cha)單位秒； V：聲(sheng)波(bo)(bo)(bo)(bo)在(zai)(zai)(zai)地(di)(di)表(biao)層或電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)中(zhong)(zhong)的(de)(de)傳(chuan)播(bo)速(su)(su)度(du)，XXX米(mi)(mi)(mi)/秒)，由(you)數(shu)(shu)(shu)據(ju)處(chu)理(li)電(dian)(dian)(dian)(dian)(dian)路換算(suan)出故障距(ju)(ju)(ju)(ju)離(li)(li)來(lai)。3、音(yin)(yin)頻放(fang)(fang)(fang)(fang)大(da)(da)(da)器(qi)可(ke)放(fang)(fang)(fang)(fang)大(da)(da)(da)拾音(yin)(yin)傳(chuan)感(gan)(gan)(gan)(gan)器(qi)拾取的(de)(de)微(wei)弱地(di)(di)震波(bo)(bo)(bo)(bo)信號(hao)(hao)，由(you)耳(er)機(ji)(ji)監(jian)聽其大(da)(da)(da)小，配合顯(xian)示(shi)屏數(shu)(shu)(shu)據(ju)定點。如果地(di)(di)震波(bo)(bo)(bo)(bo)太弱，形(xing)(xing)不(bu)成(cheng)(cheng)計數(shu)(shu)(shu)中(zhong)(zhong)斷(duan)信號(hao)(hao)，距(ju)(ju)(ju)(ju)離(li)(li)顯(xian)示(shi)器(qi)將(jiang)自動(dong)發出中(zhong)(zhong)斷(duan)信號(hao)(hao)使其滿(man)(man)亮顯(xian)示(shi)99.9米(mi)(mi)(mi)。

十堰配電線路接地故障測試儀

十(shi)堰(yan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)探測(ce)(ce)(ce)(ce)儀把本(ben)(ben)設(she)備的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)(xian)、高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)出線(xian)(xian)連接(jie)(jie)(jie)好(hao)（注意(yi)：接(jie)(jie)(jie)線(xian)(xian)時(shi)(shi)(shi)，未使(shi)用(yong)的(de)(de)(de)(de)(de)(de)相線(xian)(xian)與(yu)測(ce)(ce)(ce)(ce)試(shi)地一起接(jie)(jie)(jie)大地）。 再將(jiang)設(she)備的(de)(de)(de)(de)(de)(de)保(bao)(bao)(bao)護(hu)接(jie)(jie)(jie)地線(xian)(xian)接(jie)(jie)(jie)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)的(de)(de)(de)(de)(de)(de)地網，確(que)保(bao)(bao)(bao)接(jie)(jie)(jie)地良好(hao)。同時(shi)(shi)(shi)在測(ce)(ce)(ce)(ce)試(shi)地線(xian)(xian)上(shang)連接(jie)(jie)(jie)好(hao)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)棒。2.根(gen)據測(ce)(ce)(ce)(ce)試(shi)目的(de)(de)(de)(de)(de)(de)選擇(ze)(ze)接(jie)(jie)(jie)線(xian)(xian)方(fang)(fang)(fang)式(shi)，將(jiang)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)出接(jie)(jie)(jie)線(xian)(xian)鉗和(he)(he)故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)連接(jie)(jie)(jie)，具體接(jie)(jie)(jie)線(xian)(xian)方(fang)(fang)(fang)式(shi)請(qing)參見配套測(ce)(ce)(ce)(ce)距儀和(he)(he)定(ding)點(dian)儀的(de)(de)(de)(de)(de)(de)使(shi)用(yong)說明(ming)書(shu)。3.將(jiang)調(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)調(diao)整(zheng)旋(xuan)鈕(niu)旋(xuan)到零(ling)(ling)位(wei)。接(jie)(jie)(jie)通(tong)AC220V電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)(xian)，打開(kai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)關，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)指(zhi)示(shi)(shi)燈亮。4.根(gen)據電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)(de)(de)故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)性質選擇(ze)(ze)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)模(mo)式(shi) 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)泄漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流很小(xiao)的(de)(de)(de)(de)(de)(de)閃絡性故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)距時(shi)(shi)(shi)選擇(ze)(ze)直流，其他故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)距時(shi)(shi)(shi)選擇(ze)(ze)單次(ci)，定(ding)點(dian)時(shi)(shi)(shi)選擇(ze)(ze)周期(qi)(qi) 。5.再次(ci)檢查接(jie)(jie)(jie)線(xian)(xian)和(he)(he)設(she)備工作(zuo)方(fang)(fang)(fang)式(shi)是(shi)否正確(que)！6.將(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)調(diao)整(zheng)旋(xuan)鈕(niu)調(diao)至零(ling)(ling)位(wei)，零(ling)(ling)位(wei)指(zhi)示(shi)(shi)燈點(dian)亮，按(an)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)合(he)/分(fen)按(an)鈕(niu)，高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)合(he)指(zhi)示(shi)(shi)燈點(dian)亮，表示(shi)(shi)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)入電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)已接(jie)(jie)(jie)通(tong)。7.根(gen)據電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)(de)(de)耐壓(ya)(ya)(ya)(ya)(ya)(ya)水平，調(diao)節高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)調(diao)整(zheng)旋(xuan)鈕(niu)，使(shi)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)指(zhi)示(shi)(shi)達到規定(ding)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)調(diao)整(zheng)旋(xuan)鈕(niu)離(li)開(kai)零(ling)(ling)位(wei)后(hou)，零(ling)(ling)位(wei)指(zhi)示(shi)(shi)燈熄滅。8.選擇(ze)(ze)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)模(mo)式(shi)：一般單次(ci)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方(fang)(fang)(fang)式(shi)是(shi)為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)距設(she)置(zhi)(zhi)的(de)(de)(de)(de)(de)(de)，只(zhi)有(you)按(an)一下單次(ci)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)按(an)鈕(niu)才進(jin)(jin)行一次(ci)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)； 周期(qi)(qi)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方(fang)(fang)(fang)式(shi)是(shi)為(wei)故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)定(ding)點(dian)設(she)置(zhi)(zhi)的(de)(de)(de)(de)(de)(de)，放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)周期(qi)(qi)約為(wei)5秒(miao)。9.進(jin)(jin)行測(ce)(ce)(ce)(ce)距或定(ding)點(dian)時(shi)(shi)(shi)可根(gen)據放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)指(zhi)示(shi)(shi)變化(hua)大小(xiao)判斷故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點(dian)是(shi)否擊(ji)穿。當設(she)備對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)進(jin)(jin)行一次(ci)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)沖擊(ji)時(shi)(shi)(shi)，若高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)指(zhi)示(shi)(shi)變化(hua)較大，說明(ming)故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點(dian)已經被擊(ji)穿；若高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)指(zhi)示(shi)(shi)變化(hua)較小(xiao)，說明(ming)故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點(dian)沒(mei)有(you)擊(ji)穿。故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點(dian)沒(mei)有(you)擊(ji)穿時(shi)(shi)(shi)，不能進(jin)(jin)行故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)距和(he)(he)故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)定(ding)點(dian)，需(xu)要進(jin)(jin)一步(bu)調(diao)高(gao)(gao)(gao)(gao)(gao)輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)。10.工作(zuo)完(wan)畢后(hou)，按(an)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)合(he)/分(fen)按(an)鈕(niu)，高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)分(fen)指(zhi)示(shi)(shi)燈亮，設(she)備自(zi)動將(jiang)內(nei)部的(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)儲(chu)(chu)能電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容存儲(chu)(chu)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷放(fang)(fang)(fang)(fang)掉，之后(hou)再關閉(bi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)關，再用(yong)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)棒高(gao)(gao)(gao)(gao)(gao)對(dui)壓(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)出端放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。強(qiang)烈(lie)建議在關閉(bi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)關之前(qian)，將(jiang)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)調(diao)整(zheng)按(an)鈕(niu)恢復零(ling)(ling)位(wei)！11.放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)完(wan)畢后(hou)，待高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)指(zhi)示(shi)(shi)的(de)(de)(de)(de)(de)(de)指(zhi)示(shi)(shi)為(wei)零(ling)(ling)，確(que)保(bao)(bao)(bao)儀器(qi)(qi)不帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后(hou)，拆除接(jie)(jie)(jie)線(xian)(xian)，將(jiang)線(xian)(xian)纜(lan)(lan)等收(shou)入附件(jian)包(bao)，以(yi)便(bian)下次(ci)使(shi)用(yong)。第(di)四(si)章 維(wei)(wei)(wei)護(hu)和(he)(he)質保(bao)(bao)(bao)儀器(qi)(qi)若有(you)質量問題，儀器(qi)(qi)主機及附件(jian)三年保(bao)(bao)(bao)修(xiu)。 儀器(qi)(qi)若在保(bao)(bao)(bao)修(xiu)期(qi)(qi)之內(nei)因為(wei)使(shi)用(yong)不當造成損壞；或超(chao)過保(bao)(bao)(bao)修(xiu)期(qi)(qi)發生的(de)(de)(de)(de)(de)(de)產品(pin)質量問題，我公司(si)負責維(wei)(wei)(wei)修(xiu)，維(wei)(wei)(wei)修(xiu)時(shi)(shi)(shi)只(zhi)收(shou)取(qu)更換器(qi)(qi)件(jian)的(de)(de)(de)(de)(de)(de)成本(ben)(ben)費。超(chao)過上(shang)述期(qi)(qi)限，維(wei)(wei)(wei)修(xiu)時(shi)(shi)(shi)只(zhi)收(shou)取(qu)更換的(de)(de)(de)(de)(de)(de)器(qi)(qi)件(jian)成本(ben)(ben)費。本(ben)(ben)機沒(mei)有(you)用(yong)戶(hu)可自(zi)行維(wei)(wei)(wei)修(xiu)的(de)(de)(de)(de)(de)(de)部分(fen)，若出現問題，請(qing)不要試(shi)圖自(zi)行維(wei)(wei)(wei)修(xiu)，以(yi)免擴大故(gu)(gu)障(zhang)(zhang)(zhang)(zhang)，甚至發生觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)危險，請(qing)立(li)即與(yu)本(ben)(ben)公司(si)聯系，以(yi)便(bian)維(wei)(wei)(wei)修(xiu)。

<十堰>天正華意電氣設備有限公司 十堰配電線路接地故障測試儀

十(shi)堰電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)探測(ce)(ce)(ce)儀(yi) 智(zhi)能(neng)(neng)(neng)型(xing)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)一、簡介(jie)TH-2004智(zhi)能(neng)(neng)(neng)型(xing)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)，根據(ju)中華(hua)人民共和國(guo)電(dian)(dian)(dian)力(li)(li)行業(ye)標準(zhun)《DL/T849.1～ DL/T849.3-2004》電(dian)(dian)(dian)力(li)(li)設(she)備專用(yong)(yong)(yong)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)器(qi)通用(yong)(yong)(yong)技術(shu)規范，結(jie)合(he)市場需(xu)求(qiu)，歷經十(shi)多(duo)年現(xian)場經驗(yan)積(ji)累(lei)研發(fa)，采(cai)(cai)用(yong)(yong)(yong)多(duo)次弧反射(she)法(fa)(fa)、低(di)壓脈(mo)沖(chong)法(fa)(fa)、脈(mo)沖(chong)電(dian)(dian)(dian)流法(fa)(fa)、衰減法(fa)(fa)等(deng)新(xin)技術(shu)。TH-2004智(zhi)能(neng)(neng)(neng)型(xing)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)主機(ji)集(ji)測(ce)(ce)(ce)距、路(lu)(lu)(lu)(lu)(lu)徑(jing)一體(ti)，整機(ji)采(cai)(cai)用(yong)(yong)(yong)PP塑料機(ji)箱，小巧精(jing)(jing)致(zhi)，易(yi)(yi)攜帶(dai)；操(cao)作(zuo)(zuo)界面友好(hao)，即(ji)使(shi)非專業(ye)人員操(cao)作(zuo)(zuo)，依然(ran)可(ke)(ke)(ke)以很快熟悉并使(shi)用(yong)(yong)(yong)，、準(zhun)確的(de)完(wan)成電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)工作(zuo)(zuo)。該(gai)系統測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)由系統主機(ji)和故(gu)(gu)(gu)(gu)(gu)障(zhang)定位儀(yi)以及(ji)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)路(lu)(lu)(lu)(lu)(lu)徑(jing)儀(yi)三部分組成，用(yong)(yong)(yong)于電(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)各(ge)(ge)類(lei)故(gu)(gu)(gu)(gu)(gu)障(zhang)的(de)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)，電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)路(lu)(lu)(lu)(lu)(lu)徑(jing)、電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)埋(mai)設(she)深度(du)(du)，以及(ji)鐵路(lu)(lu)(lu)(lu)(lu)、機(ji)場信號控制電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)、和路(lu)(lu)(lu)(lu)(lu)燈(deng)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)故(gu)(gu)(gu)(gu)(gu)障(zhang)的(de)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)。敬(jing) 告：本(ben)套設(she)備測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)高(gao)(gao)阻(zu)故(gu)(gu)(gu)(gu)(gu)障(zhang)時，采(cai)(cai)用(yong)(yong)(yong)沖(chong)擊(ji)閃(shan)絡法(fa)(fa)，故(gu)(gu)(gu)(gu)(gu)障(zhang)點須(xu)放(fang)電(dian)(dian)(dian)且有明火現(xian)象(xiang)。請注意嚴(yan)禁在高(gao)(gao)瓦(wa)斯(si)、高(gao)(gao)濃度(du)(du)易(yi)(yi)燃氣體(ti)環(huan)境中測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)!如遇此狀況，請與廠家聯(lian)系，采(cai)(cai)取其它測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)方式。由此發(fa)生的(de)事故(gu)(gu)(gu)(gu)(gu)與設(she)備生產(chan)商無(wu)關!二、功能(neng)(neng)(neng)特(te)點1.用(yong)(yong)(yong)于110kV及(ji)以下不(bu)同等(deng)級(ji)、不(bu)同截面、不(bu)同介(jie)質(zhi)及(ji)各(ge)(ge)種材質(zhi)的(de)電(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)各(ge)(ge)類(lei)故(gu)(gu)(gu)(gu)(gu)障(zhang)及(ji)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)長(chang)度(du)(du)、波(bo)速(su)，故(gu)(gu)(gu)(gu)(gu)障(zhang)類(lei)型(xing)包括：開路(lu)(lu)(lu)(lu)(lu)、短路(lu)(lu)(lu)(lu)(lu)、低(di)阻(zu)、高(gao)(gao)阻(zu)泄漏、高(gao)(gao)阻(zu)閃(shan)絡性故(gu)(gu)(gu)(gu)(gu)障(zhang)。2.工業(ye)級(ji)10.4寸彩色觸摸液晶屏(ping)顯示(shi)(shi)(shi)，菜單式操(cao)作(zuo)(zuo)和文字提示(shi)(shi)(shi)實現(xian)人機(ji)互(hu)動(dong)。3.采(cai)(cai)用(yong)(yong)(yong)高(gao)(gao)集(ji)成工控機(ji)，計算機(ji)控制、軟件操(cao)作(zuo)(zuo)；提供(gong)7種測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)脈(mo)沖(chong)，保證了測(ce)(ce)(ce)量(liang)精(jing)(jing)度(du)(du)，滿足了長(chang)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)足夠遠、短電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)無(wu)盲區的(de)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)要求(qiu)。4.故(gu)(gu)(gu)(gu)(gu)障(zhang)自動(dong)搜(sou)索，距離自動(dong)顯示(shi)(shi)(shi)，雙游標移動(dong)可(ke)(ke)(ke)到(dao)0.1米，波(bo)形(xing)可(ke)(ke)(ke)任(ren)意壓縮、擴展，同屏(ping)隨機(ji)顯示(shi)(shi)(shi)幾個更接近標準(zhun)的(de)波(bo)形(xing)供(gong)你準(zhun)確比較分析，提高(gao)(gao)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)精(jing)(jing)度(du)(du)，減少誤差(cha)。5.內置存(cun)儲/調(diao)出功能(neng)(neng)(neng)，可(ke)(ke)(ke)方便將數(shu)據(ju)及(ji)波(bo)形(xing)保存(cun)或調(diao)出重新(xin)分析。6.內置電(dian)(dian)(dian)源(yuan)供(gong)電(dian)(dian)(dian)，在無(wu)電(dian)(dian)(dian)源(yuan)環(huan)境中均可(ke)(ke)(ke)長(chang)時間使(shi)用(yong)(yong)(yong)。7.體(ti)積(ji)小、重量(liang)輕(qing)、使(shi)用(yong)(yong)(yong)方便，檢測(ce)(ce)(ce)故(gu)(gu)(gu)(gu)(gu)障(zhang)成功率和測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)精(jing)(jing)度(du)(du)高(gao)(gao)。

<十堰>天正華意電氣設備有限公司 十堰配電線路接地故障測試儀

十堰電(dian)(dian)纜故(gu)障探測(ce)儀 技術參數1.采樣(yang)方(fang)(fang)法(fa)：低壓(ya)脈(mo)沖(chong)法(fa)、沖(chong)擊(ji)閃絡法(fa)、速(su)度(du)(du)測(ce)量法(fa)2.采樣(yang)速(su)率(lv)：200 MHz、100 MHz、80 MHz、40 MHz、20MHz、10 MHz3.脈(mo)沖(chong)寬度(du)(du)：0.05μs、0.1μs、0.2μs、0.5μs、1μs、2μs、8μs4.波(bo)速(su)設置(zhi)(zhi)(zhi)：交聯乙(yi)烯、聚氯乙(yi)烯、油(you)浸(jin)紙、不滴油(you)和(he)未知類型自設定5.沖(chong)擊(ji)高(gao)壓(ya)：35kV及以下6.測(ce)試距離：＜60km7.分 辨 率(lv)：1m8.測(ce)試精度(du)(du)：0.1m9.顯示(shi)(shi)方(fang)(fang)式(shi)：工(gong)業級10.4寸彩色觸摸液(ye)晶屏10.操作(zuo)方(fang)(fang)式(shi)：觸摸屏操作(zuo)、物理旋鈕操作(zuo)11.分析(xi)設置(zhi)(zhi)(zhi)：滾屏、縮放、保(bao)存(cun)、調出(chu)(chu)、波(bo)移等功能(neng)(neng)12.工(gong)作(zuo)電(dian)(dian)源：內置(zhi)(zhi)(zhi)電(dian)(dian)池供電(dian)(dian)13.連(lian)續工(gong)作(zuo)：＞4h（亦可使用(yong)外接電(dian)(dian)源使用(yong)）14.儲(chu)存(cun)功能(neng)(neng)：具有(you)數據存(cun)儲(chu)功能(neng)(neng)，可存(cun)儲(chu)大量現場波(bo)形(xing)(xing)(xing)(xing)及數據，并隨(sui)時調出(chu)(chu)使用(yong)15.波(bo)形(xing)(xing)(xing)(xing)分析(xi)：所有(you)的(de)高(gao)阻故(gu)障波(bo)形(xing)(xing)(xing)(xing)僅(jin)表現為低壓(ya)脈(mo)沖(chong)法(fa)的(de)短(duan)路故(gu)障波(bo)形(xing)(xing)(xing)(xing)特(te)征(zheng)，便于分析(xi)卡位16.波(bo)形(xing)(xing)(xing)(xing)處(chu)理：能(neng)(neng)將測(ce)得的(de)故(gu)障點波(bo)形(xing)(xing)(xing)(xing)與好相的(de)全長開路波(bo)形(xing)(xing)(xing)(xing)同(tong)時顯示(shi)(shi)在屏幕(mu)上進行同(tong)屏對(dui)比(bi)和(he)疊(die)加對(dui)比(bi)，可自動(dong)判斷故(gu)障距離

十堰電(dian)(dian)(dian)纜(lan)(lan)故(gu)(gu)(gu)障(zhang)探測儀(yi)、內置65kHz電(dian)(dian)(dian)磁(ci)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)(qi)，可(ke)作(zuo)電(dian)(dian)(dian)纜(lan)(lan)路(lu)徑和(he)電(dian)(dian)(dian)纜(lan)(lan)埋(mai)設深(shen)度(du)的(de)(de)(de)探測。9、工(gong)作(zuo)電(dian)(dian)(dian)源：內置可(ke)充電(dian)(dian)(dian)池(chi)供電(dian)(dian)(dian)，連續工(gong)作(zuo)時長＞12小時。10、功耗：≤0.7W五、原理簡介(jie)1、本儀(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)由(you)(you)電(dian)(dian)(dian)磁(ci)波(bo)(bo)(bo)(bo)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)(qi)，聲(sheng)波(bo)(bo)(bo)(bo)振動傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)(qi)，數(shu)據處(chu)(chu)理器(qi)(qi)(qi)(qi)(qi)(qi)(qi)，LED距(ju)離(li)(li)顯(xian)(xian)(xian)示(shi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)及(ji)音頻放大(da)(da)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)五大(da)(da)部分組成(cheng)。2、在(zai)(zai)進行沖(chong)(chong)擊(ji)(ji)高(gao)(gao)壓放電(dian)(dian)(dian)定(ding)(ding)(ding)點(dian)時，電(dian)(dian)(dian)磁(ci)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)(qi)接收(shou)到(dao)由(you)(you)電(dian)(dian)(dian)纜(lan)(lan)輻射傳(chuan)(chuan)(chuan)來的(de)(de)(de)電(dian)(dian)(dian)磁(ci)波(bo)(bo)(bo)(bo)后，送至數(shu)據處(chu)(chu)理器(qi)(qi)(qi)(qi)(qi)(qi)(qi)，經放大(da)(da)整(zheng)形(xing)處(chu)(chu)理，啟動內部的(de)(de)(de)距(ju)離(li)(li)換算電(dian)(dian)(dian)路(lu)工(gong)作(zuo)。當拾(shi)音傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)(qi)接收(shou)到(dao)由(you)(you)地(di)下傳(chuan)(chuan)(chuan)來的(de)(de)(de)故(gu)(gu)(gu)障(zhang)點(dian)地(di)震(zhen)波(bo)(bo)(bo)(bo)后也送至數(shu)據處(chu)(chu)理器(qi)(qi)(qi)(qi)(qi)(qi)(qi)放大(da)(da)整(zheng)形(xing)，產生計數(shu)中(zhong)(zhong)斷(duan)信(xin)(xin)(xin)(xin)號(hao)，讓距(ju)離(li)(li)顯(xian)(xian)(xian)示(shi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)顯(xian)(xian)(xian)示(shi)終處(chu)(chu)理結果 (故(gu)(gu)(gu)障(zhang)距(ju)離(li)(li)數(shu))。并凍(dong)結顯(xian)(xian)(xian)示(shi)數(shu)字，提供穩定(ding)(ding)(ding)觀察。第二次沖(chong)(chong)擊(ji)(ji)放電(dian)(dian)(dian)時重(zhong)復上述(shu)過程并刷新上次顯(xian)(xian)(xian)示(shi)數(shu)據。由(you)(you)于電(dian)(dian)(dian)磁(ci)波(bo)(bo)(bo)(bo)傳(chuan)(chuan)(chuan)播速(su)度(du)極快，遠(yuan)高(gao)(gao)于地(di)表(biao)聲(sheng)波(bo)(bo)(bo)(bo)傳(chuan)(chuan)(chuan)播速(su)度(du)，根(gen)據電(dian)(dian)(dian)磁(ci)波(bo)(bo)(bo)(bo)與(yu)聲(sheng)波(bo)(bo)(bo)(bo)的(de)(de)(de)傳(chuan)(chuan)(chuan)播時間(jian)差，利用(yong)公式I＝TV (I：距(ju)離(li)(li)，單(dan)位(wei)米； T：時間(jian)差單(dan)位(wei)秒； V：聲(sheng)波(bo)(bo)(bo)(bo)在(zai)(zai)地(di)表(biao)層或電(dian)(dian)(dian)纜(lan)(lan)中(zhong)(zhong)的(de)(de)(de)傳(chuan)(chuan)(chuan)播速(su)度(du)，XXX米/秒)，由(you)(you)數(shu)據處(chu)(chu)理電(dian)(dian)(dian)路(lu)換算出故(gu)(gu)(gu)障(zhang)距(ju)離(li)(li)來。3、音頻放大(da)(da)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)可(ke)放大(da)(da)拾(shi)音傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)(qi)拾(shi)取的(de)(de)(de)微弱(ruo)(ruo)地(di)震(zhen)波(bo)(bo)(bo)(bo)信(xin)(xin)(xin)(xin)號(hao)，由(you)(you)耳(er)機監聽其大(da)(da)小，配合(he)顯(xian)(xian)(xian)示(shi)屏(ping)數(shu)據定(ding)(ding)(ding)點(dian)。如(ru)果地(di)震(zhen)波(bo)(bo)(bo)(bo)太弱(ruo)(ruo)，形(xing)不成(cheng)計數(shu)中(zhong)(zhong)斷(duan)信(xin)(xin)(xin)(xin)號(hao)，距(ju)離(li)(li)顯(xian)(xian)(xian)示(shi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)將自動發出中(zhong)(zhong)斷(duan)信(xin)(xin)(xin)(xin)號(hao)使其滿(man)亮顯(xian)(xian)(xian)示(shi)99.9米。六、儀(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)操作(zuo)使用(yong)方法1、聲(sheng)音通道設置：儀(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)出廠時默認(ren)為全通。故(gu)(gu)(gu)障(zhang)點(dian)沖(chong)(chong)擊(ji)(ji)放電(dian)(dian)(dian)的(de)(de)(de)聲(sheng)音頻率，受聲(sheng)波(bo)(bo)(bo)(bo)傳(chuan)(chuan)(chuan)播介(jie)質和(he)傳(chuan)(chuan)(chuan)播距(ju)離(li)(li)的(de)(de)(de)影響非常大(da)(da)。聲(sheng)波(bo)(bo)(bo)(bo)傳(chuan)(chuan)(chuan)播速(su)度(du)越快，距(ju)離(li)(li)聲(sheng)源的(de)(de)(de)距(ju)離(li)(li)越小，聲(sheng)波(bo)(bo)(bo)(bo)的(de)(de)(de)高(gao)(gao)頻衰(shuai)減就越少。在(zai)(zai)實際現場中(zhong)(zhong)，堅硬覆土(tu)物（比如(ru)水泥(ni)、石(shi)板下）的(de)(de)(de)聲(sheng)波(bo)(bo)(bo)(bo)傳(chuan)(chuan)(chuan)播速(su)度(du)快，聲(sheng)波(bo)(bo)(bo)(bo)高(gao)(gao)頻成(cheng)分多。而在(zai)(zai)沙(sha)灘或泥(ni)土(tu)的(de)(de)(de)覆土(tu)物上，放電(dian)(dian)(dian)聲(sheng)音的(de)(de)(de)高(gao)(gao)頻成(cheng)分被大(da)(da)大(da)(da)的(de)(de)(de)衰(shuai)減，聲(sheng)波(bo)(bo)(bo)(bo)低(di)頻成(cheng)分居多。

<十堰>天正華意電氣設備有限公司 十堰配電線路接地故障測試儀

十(shi)堰(yan)電(dian)(dian)纜故(gu)(gu)障探測(ce)(ce)(ce)儀(yi)(yi) 注意事項(xiang)1、在(zai)(zai)(zai)有條件的(de)(de)情(qing)況下(xia)，一(yi)般應用(yong)測(ce)(ce)(ce)距主(zhu)機(ji)粗測(ce)(ce)(ce)出電(dian)(dian)纜故(gu)(gu)障距離，再測(ce)(ce)(ce)定(ding)電(dian)(dian)纜埋設路徑方向，然后(hou)才(cai)用(yong)此儀(yi)(yi)器實施(shi)定(ding)點(dian)(dian)。按此流(liu)程將確保快速(su)準確故(gu)(gu)障定(ding)位，不可在(zai)(zai)(zai)路徑不明的(de)(de)情(qing)況下(xia)實施(shi)定(ding)點(dian)(dian)。2．在(zai)(zai)(zai)無(wu)測(ce)(ce)(ce)距主(zhu)機(ji)粗測(ce)(ce)(ce)故(gu)(gu)障距離的(de)(de)情(qing)況下(xia)，應先用(yong)本儀(yi)(yi)器測(ce)(ce)(ce)定(ding)路徑后(hou)再實施(shi)定(ding)點(dian)(dian)。3．探頭(tou)及(ji)主(zhu)機(ji)屬精密儀(yi)(yi)器，絕不可跌落和(he)碰撞。4．不要輕易拆卸探頭(tou)及(ji)儀(yi)(yi)器，以(yi)防人為損壞。八、聲(sheng)磁(ci)同步定(ding)點(dian)(dian)儀(yi)(yi)的(de)(de)操作(zuo)技(ji)巧任(ren)何一(yi)種儀(yi)(yi)器設備，在(zai)(zai)(zai)充分了解性能(neng)(neng)、特(te)點(dian)(dian)后(hou)，方能(neng)(neng)事半(ban)功倍地(di)發揮(hui)其功能(neng)(neng)。該定(ding)點(dian)(dian)儀(yi)(yi)盡(jin)管操作(zuo)極其簡單方便(bian)，但在(zai)(zai)(zai)使用(yong)時也得(de)根據現(xian)場(chang)特(te)點(dian)(dian)，巧妙地(di)使用(yong)，才(cai)能(neng)(neng)充分發揮(hui)其優(you)勢。從使用(yong)說明書(shu)中介紹的(de)(de)原理知道，此定(ding)點(dian)(dian)儀(yi)(yi)靠儀(yi)(yi)器中的(de)(de)電(dian)(dian)磁(ci)傳(chuan)感(gan)器接收到(dao)故(gu)(gu)障電(dian)(dian)纜在(zai)(zai)(zai)沖擊(ji)放電(dian)(dian)時產(chan)生的(de)(de)輻射電(dian)(dian)磁(ci)波(bo)(bo)后(hou)開始計(ji)數，而(er)在(zai)(zai)(zai)拾(shi)音傳(chuan)感(gan)器接收到(dao)故(gu)(gu)障點(dian)(dian)放電(dian)(dian)時產(chan)生的(de)(de)地(di)震(zhen)波(bo)(bo)后(hou)停止計(ji)數。電(dian)(dian)磁(ci)波(bo)(bo)與聲(sheng)音震(zhen)動波(bo)(bo)之間的(de)(de)時間差(cha)乘以(yi)地(di)下(xia)聲(sheng)波(bo)(bo)傳(chuan)播的(de)(de)速(su)度(du)，便(bian)是探頭(tou)至故(gu)(gu)障點(dian)(dian)的(de)(de)直線(xian)距離（即數字屏顯示的(de)(de)數值）。也就是說，只有在(zai)(zai)(zai)沖擊(ji)閃絡之后(hou)，探頭(tou)測(ce)(ce)(ce)聽(ting)到(dao)故(gu)(gu)障點(dian)(dian)傳(chuan)來的(de)(de)地(di)震(zhen)波(bo)(bo)使計(ji)數器停止計(ji)數后(hou)，所顯示的(de)(de)數值才(cai)是有效而(er)可信(xin)賴的(de)(de)。

<十堰>天正華意電氣設備有限公司 十堰配電線路接地故障測試儀

十堰電(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)探測(ce)(ce)(ce)(ce)(ce)(ce)儀(yi)(yi) 簡介一(yi)、系(xi)(xi)(xi)統(tong)(tong)組成電(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)由測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)主(zhu)(zhu)機(ji)、路(lu)(lu)(lu)徑(jing)信(xin)(xin)(xin)號產(chan)(chan)生(sheng)器(qi)、路(lu)(lu)(lu)徑(jing)信(xin)(xin)(xin)號接收(shou)器(qi)和(he)定(ding)(ding)位(wei)(wei)儀(yi)(yi)等(deng)幾部分(fen)組成。故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)主(zhu)(zhu)機(ji)包括一(yi)體化電(dian)(dian)(dian)腦、低(di)壓(ya)脈(mo)沖產(chan)(chan)生(sheng)和(he)數據(ju)處理，用于(yu)(yu)(yu)(yu)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)的(de)(de)距(ju)離，也可(ke)用來(lai)測(ce)(ce)(ce)(ce)(ce)(ce)量電(dian)(dian)(dian)纜(lan)的(de)(de)長度(du)(du)和(he)電(dian)(dian)(dian)波(bo)在電(dian)(dian)(dian)纜(lan)中的(de)(de)傳播(bo)速度(du)(du)。路(lu)(lu)(lu)徑(jing)信(xin)(xin)(xin)號產(chan)(chan)生(sheng)器(qi)產(chan)(chan)生(sheng)頻率30KHz、幅度(du)(du)30V的(de)(de)斷續正弦波(bo)信(xin)(xin)(xin)號，用于(yu)(yu)(yu)(yu)尋測(ce)(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)纜(lan)路(lu)(lu)(lu)徑(jing)。路(lu)(lu)(lu)徑(jing)信(xin)(xin)(xin)號接收(shou)器(qi)用來(lai)接收(shou)路(lu)(lu)(lu)徑(jing)信(xin)(xin)(xin)號，用于(yu)(yu)(yu)(yu)查找電(dian)(dian)(dian)纜(lan)走向和(he)估測(ce)(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)纜(lan)埋(mai)設的(de)(de)深度(du)(du)。定(ding)(ding)位(wei)(wei)儀(yi)(yi)用于(yu)(yu)(yu)(yu)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點的(de)(de)定(ding)(ding)位(wei)(wei)。二、技(ji)術性能1、故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)系(xi)(xi)(xi)統(tong)(tong)●可(ke)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)各(ge)種(zhong)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)的(de)(de)各(ge)類(lei)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)及(ji)同軸通信(xin)(xin)(xin)電(dian)(dian)(dian)纜(lan)和(he)市話電(dian)(dian)(dian)纜(lan)的(de)(de)開路(lu)(lu)(lu)、短路(lu)(lu)(lu)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)。●可(ke)測(ce)(ce)(ce)(ce)(ce)(ce)量長度(du)(du)已(yi)知(zhi)的(de)(de)任何電(dian)(dian)(dian)纜(lan)中電(dian)(dian)(dian)波(bo)傳播(bo)的(de)(de)速度(du)(du)。●測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)距(ju)離：不(bu)(bu)(bu)小于(yu)(yu)(yu)(yu)16千米●系(xi)(xi)(xi)統(tong)(tong)誤差(cha)：小于(yu)(yu)(yu)(yu)0.5米●采(cai)樣頻率：25MHz●小分(fen)辨率：0.2米●測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)盲區：小于(yu)(yu)(yu)(yu)16米●電(dian)(dian)(dian)源：直流12V(免維護電(dian)(dian)(dian)瓶)●重(zhong)量：5Kg2、路(lu)(lu)(lu)徑(jing)信(xin)(xin)(xin)號產(chan)(chan)生(sheng)器(qi)●輸(shu)出(chu)信(xin)(xin)(xin)號頻率：30KHz●振蕩方式(shi)：斷續●輸(shu)出(chu)功(gong)率：30W●電(dian)(dian)(dian)源：220V±10％●重(zhong)量：4Kg3、定(ding)(ding)位(wei)(wei)儀(yi)(yi)●測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)靈敏度(du)(du)：50Ω內阻(zu)的(de)(de)信(xin)(xin)(xin)號源輸(shu)出(chu)300Hz信(xin)(xin)(xin)號，定(ding)(ding)點儀(yi)(yi)在維持(chi)輸(shu)出(chu)為(wei)(wei)2V、信(xin)(xin)(xin)雜比優于(yu)(yu)(yu)(yu)20：1的(de)(de)情(qing)況下輸(shu)入(ru)(ru)信(xin)(xin)(xin)號不(bu)(bu)(bu)大于(yu)(yu)(yu)(yu)10μv。●輸(shu)入(ru)(ru)阻(zu)抗：不(bu)(bu)(bu)小于(yu)(yu)(yu)(yu)1.2KΩ。●使(shi)(shi)用2×2000Ω耳機(ji)。●工作電(dian)(dian)(dian)壓(ya)：DC9V±10％。●使(shi)(shi)用環(huan)境溫(wen)度(du)(du)：-20℃～70℃三、進入(ru)(ru)與退出(chu)系(xi)(xi)(xi)統(tong)(tong)打(da)開電(dian)(dian)(dian)源開關(guan)，稍等(deng)后(hou)系(xi)(xi)(xi)統(tong)(tong)進入(ru)(ru)主(zhu)(zhu)控界面(mian)。按(an)“測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)”按(an)鈕進入(ru)(ru)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)方式(shi)；按(an)“幫(bang)助(zhu)”進入(ru)(ru)幫(bang)助(zhu)系(xi)(xi)(xi)統(tong)(tong)；按(an)“退出(chu)”可(ke)退出(chu)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)管理系(xi)(xi)(xi)統(tong)(tong)。關(guan)機(ji)時請使(shi)(shi)用windows系(xi)(xi)(xi)統(tong)(tong)的(de)(de)“開始”、“關(guan)閉計算(suan)機(ji)”。電(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)一(yi)、測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)原(yuan)理本儀(yi)(yi)器(qi)采(cai)用時域(yu)反(fan)射（TDR）原(yuan)理測(ce)(ce)(ce)(ce)(ce)(ce)量電(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)的(de)(de)距(ju)離。對(dui)于(yu)(yu)(yu)(yu)低(di)阻(zu)、開路(lu)(lu)(lu)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)，儀(yi)(yi)器(qi)向被(bei)測(ce)(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)纜(lan)發射一(yi)系(xi)(xi)(xi)列電(dian)(dian)(dian)脈(mo)沖有故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)的(de)(de)電(dian)(dian)(dian)纜(lan)會在故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點產(chan)(chan)生(sheng)一(yi)個反(fan)射信(xin)(xin)(xin)號（如果沒有電(dian)(dian)(dian)纜(lan)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)，反(fan)射為(wei)(wei)電(dian)(dian)(dian)纜(lan)全長）；對(dui)于(yu)(yu)(yu)(yu)高(gao)阻(zu)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)，給電(dian)(dian)(dian)纜(lan)上加一(yi)沖擊直流負高(gao)壓(ya)，使(shi)(shi)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點產(chan)(chan)生(sheng)反(fan)射脈(mo)沖。

<十堰>天正華意電氣設備有限公司 十堰配電線路接地故障測試儀