一 交流驗(yan)電(dian)器電(dian)前應對驗(yan)電(dian)器進行(xing)自檢(jian)試(shi)驗(yan)，使(shi)用III型時(shi)。須同時(shi)按(an)住自檢(jian)導電(dian)金屬開關和觸電(dian)探針，驗(yan)電(dian)　

　二(er)指示(shi)(shi)(shi)器(qi)(qi)發出(chu)(chu)間歇振蕩聲(sheng)(sheng)光訊號(hao)，則證明驗(yan)電(dian)器(qi)(qi)性能(neng)完好(hao)，即(ji)可進(jin)行(xing)驗(yan)電(dian)，此時可將伸(shen)縮絕緣桿拉開進(jin)行(xing)驗(yan)電(dian)操作，手(shou)不(bu)能(neng)超過規定的(de)安全環，驗(yan)電(dian)器(qi)(qi)觸頭(tou)與等(deng)級的(de)帶電(dian)體(ti)觸示(shi)(shi)(shi)，即(ji)可發出(chu)(chu)間歇聲(sheng)(sheng)光訊號(hao)表示(shi)(shi)(shi)有(you)電(dian)，否則表示(shi)(shi)(shi)無電(dian)。 　　

（三(san)）更換電池(chi)(chi)。擰開驗電器(qi)上(shang)蓋，便可更換電池(chi)(chi)。本(ben)品電路工作于電子自(zi)動關(guan)閉(bi)，長期連(lian)待命，有信(xin)號輸入則開，無信(xin)號便自(zi)動關(guan)閉(bi)，功耗小，無需(xu)常換電池(chi)(chi)。所以采用AG13號氧(yang)氣銀電池(chi)(chi)4粒，電壓6V。自(zi)檢不能發出聲(sheng)光訊號時再考慮(lv)更換電池(chi)(chi)。 　　

（四）為保證人身和設備的安全(quan)，請根據電(dian)業安全(quan)規(gui)定(ding)要求(qiu)定(ding)期(qi)作(zuo)預防性試驗。根據【電(dian)業安全(quan)工作(zuo)規(gui)程(cheng)】規(gui)定(ding)驗電(dian)器在電(dian)器設備上驗電(dian)操作(zuo)時應(ying)遵照電(dian)業安全(quan)工作(zuo)規(gui)程(cheng)進行(xing)。預防性試驗前(qian)，應(ying)進行(xing)外(wai)觀檢查。

當發現驗(yan)電(dian)指示器(qi)的外殼有缺損，絕緣(yuan)桿(gan)有裂紋等明顯缺陷時不宜進行(xing)預防性試驗(yan)，應及時送交更換(huan)。 是根據國(guo)內電(dian)力部門的需要，吸取國(guo)內外各類驗(yan)電(dian)器(qi)的優點基礎(chu)上(shang)，研制(zhi)成(cheng)功(gong)(gong)聲光(guang)雙(shuang)重指示型(xing)驗(yan)電(dian)器(qi)，驗(yan)電(dian)靈(ling)敏度高，不受陽光(guang)、噪聲影響，內設(she)微功(gong)(gong)耗集(ji)成(cheng)電(dian)路(lu)，待機(ji)時間長，溫度范圍寬，具備(bei)全電(dian)路(lu)自檢(jian)功(gong)(gong)能，電(dian)磁兼(jian)容設(she)計和屏蔽保護措施，使(shi)驗(yan)電(dian)器(qi)使(shi)用安全可靠。驗(yan)電(dian)器(qi)外殼采用ABS工程原生(sheng)塑料(liao)注塑而成(cheng)，伸縮絕緣(yuan)操作桿(gan)由環氧絕緣(yuan)棒制(zhi)造，頭桿(gan)成(cheng)為一體使(shi)用存(cun)放(fang)更方便(bian)。

GSY型高壓(ya)(ya)驗(yan)(yan)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)產(chan)(chan)品(pin)設計*，結構合(he)(he)理，性能完善可(ke)靠，使用方便，是當前國(guo)內(nei)外電(dian)(dian)(dian)(dian)力(li)(li)行業(ye)(ye)更新換代的(de)理想產(chan)(chan)品(pin)，是發(fa)電(dian)(dian)(dian)(dian)廠、變電(dian)(dian)(dian)(dian)所、工(gong)礦電(dian)(dian)(dian)(dian)氣部門*的(de)安全工(gong)器(qi)(qi)(qi)具. 二、交(jiao)流(liu)驗(yan)(yan)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)產(chan)(chan)品(pin)類別：棒狀(zhuang)伸縮高壓(ya)(ya)交(jiao)流(liu)驗(yan)(yan)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，高壓(ya)(ya)驗(yan)(yan)電(dian)(dian)(dian)(dian)信號(hao)發(fa)生(sheng)器(qi)(qi)(qi)，回(hui)旋式(shi)高低壓(ya)(ya)交(jiao)流(liu)驗(yan)(yan)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，折疊式(shi)高低壓(ya)(ya)交(jiao)流(liu)驗(yan)(yan)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，袖(xiu)珍式(shi)高低壓(ya)(ya)交(jiao)流(liu)驗(yan)(yan)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。 三、交(jiao)流(liu)驗(yan)(yan)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)電(dian)(dian)(dian)(dian)壓(ya)(ya)等級(ji)： 0.1-10KV, 10KV,35KV,110KV,220KV,500KV。 四、國(guo)標：該驗(yan)(yan)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)在電(dian)(dian)(dian)(dian)力(li)(li)工(gong)業(ye)(ye)電(dian)(dian)(dian)(dian)力(li)(li)安全工(gong)器(qi)(qi)(qi)具檢測中心(xin)通過(guo)型式(shi)試驗(yan)(yan)，主要技術(shu)指(zhi)標符合(he)(he)ISO9001:2000電(dian)(dian)(dian)(dian)力(li)(li)行業(ye)(ye)標準及IEC技術(shu)標準。產(chan)(chan)品(pin)通過(guo)省級(ji)鑒定并經電(dian)(dian)(dian)(dian)力(li)(li)工(gong)業(ye)(ye)審查，同意(yi)在全國(guo)推廣使用。