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便攜式高壓交流聲光驗電器

使用方法

(1)驗電器用(yong)高壓驗電器進行測試(shi)(shi)時(shi)，必須(xu)戴上符合要求的絕緣手套;不可(ke)一(yi)個人(ren)單獨測試(shi)(shi)，身旁必須(xu)有人(ren)監護;測試(shi)(shi)時(shi)，要防止(zhi)發(fa)生(sheng)相(xiang)間或對地短(duan)路事故;人(ren)體與帶電體應保持足夠的安全距離，10kV高壓的安全距離為(wei)0. 7 m以(yi)上.室外(wai)使(shi)用(yong)時(shi)，天(tian)氣(qi)必須(xu)良(liang)好，雨(yu)、雪、霧及濕度較大的天(tian)氣(qi)中不宜使(shi)用(yong)普通絕緣桿的類型(xing)，以(yi)防發(fa)生(sheng)危險。 　　

(2)使用(yong)前，要按所測(ce)設備(線路)的電壓(ya)等級將絕緣棒(bang)拉伸至規(gui)定(ding)長度(du)，選用(yong)合適型號的指(zhi)示(shi)器(qi)(qi)和絕緣棒(bang)，并(bing)對指(zhi)示(shi)器(qi)(qi)進行(xing)檢查，投人使用(yong)的高壓(ya)驗(yan)電器(qi)(qi)必(bi)須是經電氣(qi)試驗(yan)合格(ge)的。 　　

(3)對回轉式高壓(ya)驗(yan)電器，使用前(qian)應把(ba)檢(jian)驗(yan)過的(de)指示器旋接(jie)在(zai)絕(jue)緣棒上(shang)固(gu)定(ding)，并用綢(chou)布將其表(biao)面(mian)擦拭干凈(jing)，然后(hou)轉動至所需角度，以便使用時觀(guan)察方便。 　　

(4)高(gao)品質YDB-500KV高(gao)壓驗電(dian)(dian)筆/驗電(dian)(dian)器報價對(dui)電(dian)(dian)容(rong)式(shi)高(gao)壓驗電(dian)(dian)器，絕緣棒上標有紅(hong)線(xian)，紅(hong)線(xian)以上部(bu)分(fen)表示(shi)內有電(dian)(dian)容(rong)元件，且屬帶電(dian)(dian)部(bu)分(fen)，該部(bu)分(fen)要按《電(dian)(dian)業(ye)安全工作規程(cheng)》的要求(qiu)與臨近導(dao)體或接(jie)地體保持必要的安全距離。

(5)使用時，應特別注意手握部位不得超過護環

(6)用(yong)回(hui)(hui)(hui)轉式高壓驗電(dian)(dian)(dian)器(qi)時，指(zhi)示(shi)器(qi)的金(jin)屬(shu)觸頭應逐(zhu)漸靠近被測(ce)設備(bei)(或導線)，一旦(dan)指(zhi)示(shi)器(qi)葉片開始正常(chang)回(hui)(hui)(hui)轉，則說(shuo)明該設備(bei)有電(dian)(dian)(dian)，應隨(sui)即(ji)離開被測(ce)設備(bei)。葉片不(bu)能(neng)長期回(hui)(hui)(hui)轉，以保證驗電(dian)(dian)(dian)器(qi)的使用(yong)壽命。當電(dian)(dian)(dian)纜或電(dian)(dian)(dian)容上存在(zai)殘余電(dian)(dian)(dian)荷(he)電(dian)(dian)(dian)壓時，指(zhi)示(shi)器(qi)葉片會短(duan)時緩慢轉幾圈，而后自行停(ting)轉，因此它可以準確鑒別設備(bei)是(shi)否停(ting)電(dian)(dian)(dian)。 　　

(7)對(dui)線路的驗(yan)電(dian)應(ying)逐相進(jin)行，對(dui)聯絡用的斷路器或隔離開關或其他(ta)檢修設(she)備驗(yan)電(dian)時，應(ying)在其進(jin)出線兩側各(ge)相分別驗(yan)電(dian)。對(dui)同桿塔架(jia)設(she)的多(duo)層(ceng)電(dian)力線路進(jin)行驗(yan)電(dian)時，先驗(yan)低(di)壓、后(hou)驗(yan)高壓，先驗(yan)下(xia)層(ceng)、后(hou)驗(yan)上(shang)層(ceng)。 　　

(8)在電(dian)容(rong)器組上驗(yan)電(dian)應待(dai)其放電(dian)完畢(bi)后再(zai)進行。 　　

(9)每次(ci)使用完畢(bi)，在收(shou)縮絕緣棒及取下回轉指(zhi)示(shi)器(qi)放人(ren)包(bao)裝袋之前，應(ying)(ying)將表面塵埃擦拭干(gan)凈(jing)，并(bing)存放在干(gan)燥通風的地方，以免受潮。回轉指(zhi)示(shi)器(qi)應(ying)(ying)妥(tuo)善保管(guan)，不得強烈振動或沖擊，也(ye)不準擅自調整拆裝。 　　

(10)為保證(zheng)使用安全，驗電器應每半年進行一次(ci)預(yu)防性(xing)電氣試驗。

便攜式高壓交流聲光驗電器

注意事項

使用驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器時(shi)(shi)(shi)必須注意其額定電(dian)(dian)(dian)(dian)(dian)壓和被(bei)檢(jian)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)設備(bei)(bei)(bei)的(de)電(dian)(dian)(dian)(dian)(dian)壓等(deng)級相適(shi)應，否則可(ke)能會危(wei)及(ji)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)操作(zuo)人員(yuan)的(de)人身(shen)安全或(huo)(huo)造成誤判斷(duan)。驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)操作(zuo)人員(yuan)應戴(dai)絕緣手(shou)套，手(shou)握(wo)在罩護環以(yi)下的(de)握(wo)手(shou)部(bu)位，先(xian)在有(you)電(dian)(dian)(dian)(dian)(dian)設備(bei)(bei)(bei)上進行(xing)檢(jian)驗(yan)(yan)(yan)，檢(jian)驗(yan)(yan)(yan)時(shi)(shi)(shi)應漸(jian)漸(jian)將驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器移(yi)近帶電(dian)(dian)(dian)(dian)(dian)設備(bei)(bei)(bei)至發(fa)光或(huo)(huo)發(fa)聲時(shi)(shi)(shi)止，以(yi)確(que)認(ren)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器性能完(wan)好(hao)，有(you)自(zi)檢(jian)系(xi)統的(de)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器應先(xian)撳(qin)動自(zi)檢(jian)鈕確(que)認(ren)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器完(wan)好(hao)，然(ran)后再(zai)在需要進行(xing)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)的(de)設備(bei)(bei)(bei)上檢(jian)測(ce)，檢(jian)測(ce)時(shi)(shi)(shi)也應漸(jian)漸(jian)將驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器移(yi)近待(dai)測(ce)設備(bei)(bei)(bei)，直至觸及(ji)設備(bei)(bei)(bei)導(dao)電(dian)(dian)(dian)(dian)(dian)部(bu)位，此(ci)過程若(ruo)一(yi)直無(wu)聲、光指示，則可(ke)判定該(gai)設備(bei)(bei)(bei)不帶電(dian)(dian)(dian)(dian)(dian)，反之(zhi)，如在移(yi)近過程中(zhong)突(tu)然(ran)發(fa)光或(huo)(huo)發(fa)聲，即認(ren)為該(gai)設備(bei)(bei)(bei)帶電(dian)(dian)(dian)(dian)(dian)，即可(ke)停止移(yi)近，結束驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)。 另外，風車型驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器只適(shi)用于(yu)戶內或(huo)(huo)戶外良好(hao)天氣(qi)(qi)下使用，凡雨、雪等(deng)環境(jing)條件下，禁(jin)止使用。