曰韩无码无遮挡A级毛片777_日本中文字幕乱码免费_天天在线中文无码_特级毛片在线大全免费播放

產品搜索
產品與服務
PRODUCTS AND SERVICES
聯系我們
CONTACT
移動電話:
地 址:江蘇省揚州市廣陵區西湖鎮久揚路11號
技術支持
當前位置:首頁 >> 技術支持 >> 使用高壓驗電器有哪些事情是需要注意的呢
使用高壓驗電器有哪些事情是需要注意的呢
更新時間:2021-11-18  |  點擊率:905

 高(gao)壓(ya)驗(yan)電(dian)器(qi)由(you)電(dian)子集成(cheng)(cheng)電(dian)路(lu)制(zhi)成(cheng)(cheng)的(de)(de)聲光批示,性能(neng)穩定、可靠。具(ju)有全電(dian)路(lu)自檢(jian)功能(neng)和(he)抗干擾性強等特(te)點。通過(guo)檢(jian)測流過(guo)驗(yan)電(dian)器(qi)對地雜散電(dian)容中(zhong)的(de)(de)電(dian)流,檢(jian)驗(yan)設備、線路(lu)是(shi)否帶電(dian)的(de)(de)裝(zhuang)置。本(ben)品(pin)各部分(fen)的(de)(de)聯接(jie)牢固、可靠、指示器(qi)密封完(wan)好,表面光滑(hua)、平整、指示器(qi)上的(de)(de)標志完(wan)整。絕緣桿表面清潔、光滑(hua)。攜帶方便、驗(yan)電(dian)靈敏(min)度高(gao)、不受強電(dian)場(chang)干擾、具(ju)備全電(dian)路(lu)自檢(jian)功能(neng)、待機時(shi)間長(chang)等特(te)點。

  使用高壓驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)時必須注意其額定(ding)電(dian)(dian)(dian)(dian)(dian)壓和被(bei)檢(jian)驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)氣設(she)備(bei)的電(dian)(dian)(dian)(dian)(dian)壓等(deng)級(ji)相適應(ying),否則可能會危及驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)操作(zuo)人員的人身安全或造成誤判斷(duan)。驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)時操作(zuo)人員應(ying)戴絕緣手(shou)套,手(shou)握在(zai)罩(zhao)護環(huan)以(yi)下的握手(shou)部位,先(xian)在(zai)有電(dian)(dian)(dian)(dian)(dian)設(she)備(bei)上(shang)進(jin)(jin)行檢(jian)驗(yan)(yan)(yan)(yan),檢(jian)驗(yan)(yan)(yan)(yan)時應(ying)漸(jian)漸(jian)將驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)移近(jin)(jin)帶電(dian)(dian)(dian)(dian)(dian)設(she)備(bei)至(zhi)發(fa)(fa)光(guang)(guang)或發(fa)(fa)聲(sheng)時止,以(yi)確認驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)性能完(wan)好(hao),有自(zi)檢(jian)系統的驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)應(ying)先(xian)撳動自(zi)檢(jian)鈕確認驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)完(wan)好(hao),然(ran)后再在(zai)需要進(jin)(jin)行驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)的設(she)備(bei)上(shang)檢(jian)測(ce),檢(jian)測(ce)時也(ye)應(ying)漸(jian)漸(jian)將驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)移近(jin)(jin)待測(ce)設(she)備(bei),直(zhi)至(zhi)觸及設(she)備(bei)導電(dian)(dian)(dian)(dian)(dian)部位,此(ci)過程若一直(zhi)無聲(sheng)、光(guang)(guang)指示,則可判定(ding)該設(she)備(bei)不帶電(dian)(dian)(dian)(dian)(dian),反之(zhi),如在(zai)移近(jin)(jin)過程中突然(ran)發(fa)(fa)光(guang)(guang)或發(fa)(fa)聲(sheng),即認為該設(she)備(bei)帶電(dian)(dian)(dian)(dian)(dian),即可停止移近(jin)(jin),結束驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)。另外,風(feng)車型驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)只適用于戶內或戶外良(liang)好(hao)天(tian)氣下使用,凡雨、雪等(deng)環(huan)境條件下,禁止使用。

  (1)用高壓(ya)驗電(dian)器進(jin)行測(ce)試時(shi),必須(xu)戴上符合要求的絕(jue)緣手套;不(bu)可(ke)一個(ge)人單(dan)獨測(ce)試,身旁必須(xu)有人監(jian)護;測(ce)試時(shi),要防止發生相間(jian)或對地短(duan)路事故;人體(ti)與帶電(dian)體(ti)應保持足夠的安全距離,10kV高壓(ya)的安全距離為0.7m以(yi)上.室(shi)外使(shi)用時(shi),天氣(qi)必須(xu)良好,雨、雪、霧及濕度較大(da)的天氣(qi)中不(bu)宜使(shi)用普通絕(jue)緣桿(gan)的類型(xing),以(yi)防發生危(wei)險。

(2)使用(yong)前,要按所(suo)測設備(線(xian)路)的電(dian)壓等級將絕緣棒拉伸至規(gui)定(ding)長度(du),選用(yong)合適型號(hao)的指示器和絕緣棒,并對(dui)指示器進(jin)行檢查,投(tou)人(ren)使用(yong)的高(gao)壓驗電(dian)器必須是經電(dian)氣試驗合格的。

  (3)對回(hui)轉(zhuan)式高(gao)壓驗電器,使用前應把檢驗過的(de)指示(shi)器旋接在絕緣(yuan)棒上固(gu)定,并(bing)用綢布將其表(biao)面擦拭干(gan)凈,然后轉(zhuan)動至(zhi)所(suo)需(xu)角度,以便(bian)使用時觀察方便(bian)。

  (4)對電容(rong)式(shi)高壓(ya)驗電器,絕緣棒上標有紅(hong)線,紅(hong)線以上部分(fen)(fen)(fen)表(biao)示內有電容(rong)元件(jian),且屬(shu)帶電部分(fen)(fen)(fen),該(gai)部分(fen)(fen)(fen)要(yao)按《電業安(an)全工作(zuo)規程》的(de)要(yao)求(qiu)與臨(lin)近導體或接(jie)地體保(bao)持必要(yao)的(de)安(an)全距離。

  (5)使用時,應特別(bie)注意(yi)手握部位不得超(chao)過(guo)護環,

  (6)用(yong)回(hui)轉(zhuan)式高壓驗(yan)(yan)電(dian)(dian)(dian)器(qi)(qi)時,指示(shi)器(qi)(qi)的金屬觸頭(tou)應逐(zhu)漸靠近(jin)被測設備(bei)(bei)(或導線),一旦指示(shi)器(qi)(qi)葉(xie)片開始(shi)正常回(hui)轉(zhuan),則(ze)說明該設備(bei)(bei)有電(dian)(dian)(dian),應隨即離開被測設備(bei)(bei)。葉(xie)片不能(neng)長(chang)期(qi)回(hui)轉(zhuan),以(yi)保證驗(yan)(yan)電(dian)(dian)(dian)器(qi)(qi)的使(shi)用(yong)壽(shou)命(ming)。當電(dian)(dian)(dian)纜或電(dian)(dian)(dian)容(rong)上存在殘余(yu)電(dian)(dian)(dian)荷電(dian)(dian)(dian)壓時,指示(shi)器(qi)(qi)葉(xie)片會短時緩(huan)慢轉(zhuan)幾圈,而后自(zi)行停轉(zhuan),因此它可(ke)以(yi)準確鑒(jian)別設備(bei)(bei)是否(fou)停電(dian)(dian)(dian)。

  (7)對線(xian)路(lu)的(de)(de)(de)驗電(dian)應(ying)逐相(xiang)進(jin)行,對聯絡(luo)用的(de)(de)(de)斷路(lu)器(qi)或隔(ge)離開關或其(qi)他檢修設備驗電(dian)時,應(ying)在其(qi)進(jin)出線(xian)兩側各相(xiang)分別(bie)驗電(dian)。對同桿塔架設的(de)(de)(de)多層(ceng)電(dian)力線(xian)路(lu)進(jin)行驗電(dian)時,先(xian)驗低(di)壓(ya)、后(hou)驗高壓(ya),先(xian)驗下層(ceng)、后(hou)驗上(shang)層(ceng)。

  (8)在電(dian)容器組上驗電(dian)應待其放電(dian)完畢后再(zai)進行。

  (9)每次使(shi)用完畢,在收(shou)縮絕緣棒及取下回轉指示器放人包裝袋之前,應將表面(mian)塵(chen)埃擦拭(shi)干(gan)凈(jing),并存放在干(gan)燥(zao)通風的地(di)方(fang),以免受潮。回轉指示器應妥善保(bao)管,不(bu)得(de)強烈振動或沖擊,也不(bu)準擅自(zi)調整(zheng)拆裝。

  (10)為保證使用安全(quan),驗電器應每半年進行一次(ci)預防(fang)性電氣試(shi)驗。


產品中心
聯系方式
傳 真:
地 址:江蘇省揚州市廣陵區西湖鎮久揚路11號
江蘇久益電力設備有限公司(photoinitiator.cn)主營:單相溫升試驗裝置,三相溫升試驗裝置,全自動溫升試驗裝置,大電流溫升試驗裝置
版權所有:江蘇久益電力設備有限公司   GoogleSitemap 技術支持:儀表網
熱線:
QQ:
var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?63a5e6bfadb91afc92f810632c857c25"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })();