儀器使用

靜電熔噴布駐極機70KV

靜電熔噴布駐極機70KV是提供高壓直(zhi)流源的(de)(de)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)，在(zai)(zai)使(shi)(shi)用(yong)(yong)(yong)該儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)前必(bi)須(xu)先(xian)(xian)把(ba)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)可靠接地(di)(di)。使(shi)(shi)用(yong)(yong)(yong)靜(jing)(jing)電(dian)(dian)(dian)(dian)駐(zhu)極機工(gong)(gong)作人(ren)(ren)員(yuan),必(bi)須(xu)具有(you)(you)(you)“高壓試(shi)(shi)(shi)驗上崗證”的(de)(de)專業人(ren)(ren)員(yuan)。使(shi)(shi)用(yong)(yong)(yong)靜(jing)(jing)電(dian)(dian)(dian)(dian)發生(sheng)器(qi)(qi)(qi)(qi)請用(yong)(yong)(yong)戶必(bi)須(xu)按《電(dian)(dian)(dian)(dian)力安規》168條規定，并在(zai)(zai)工(gong)(gong)作電(dian)(dian)(dian)(dian)源進入試(shi)(shi)(shi)驗器(qi)(qi)(qi)(qi)前加裝兩個(ge)明顯斷開(kai)點(dian)(dian)(dian)。當更換試(shi)(shi)(shi)品(pin)(pin)(pin)和(he)接線(xian)時(shi)，應先(xian)(xian)將(jiang)兩個(ge)電(dian)(dian)(dian)(dian)源斷開(kai)點(dian)(dian)(dian)明顯斷開(kai)。同(tong)時(shi)現場(chang)必(bi)須(xu)保(bao)持(chi)至少有(you)(you)(you)三(san)個(ge)工(gong)(gong)作人(ren)(ren)員(yuan)在(zai)(zai)現場(chang)，這(zhe)樣才能有(you)(you)(you)效的(de)(de)保(bao)證使(shi)(shi)用(yong)(yong)(yong)人(ren)(ren)員(yuan)的(de)(de)安全。 在(zai)(zai)打開(kai)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)上的(de)(de)電(dian)(dian)(dian)(dian)源前要(yao)(yao)肯定靜(jing)(jing)電(dian)(dian)(dian)(dian)熔噴布(bu)(bu)發生(sheng)器(qi)(qi)(qi)(qi)接的(de)(de)是220V交流電(dian)(dian)(dian)(dian)源，仔細的(de)(de)檢查接線(xian)是否(fou)正(zheng)確，同(tong)時(shi)也要(yao)(yao)檢查高壓放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)桿(gan)的(de)(de)接線(xian)是否(fou)可靠。在(zai)(zai)熔噴布(bu)(bu)靜(jing)(jing)電(dian)(dian)(dian)(dian)發生(sheng)器(qi)(qi)(qi)(qi)的(de)(de)升(sheng)降(jiang)壓過程(cheng)要(yao)(yao)保(bao)持(chi)緩(huan)升(sheng)緩(huan)降(jiang)，平穩(wen)升(sheng)壓是延長的(de)(de)使(shi)(shi)用(yong)(yong)(yong)壽命(ming)主要(yao)(yao)的(de)(de)要(yao)(yao)點(dian)(dian)(dian)之一(yi)。還有(you)(you)(you)盡量(liang)(liang)避(bi)免(mian)過量(liang)(liang)程(cheng)使(shi)(shi)用(yong)(yong)(yong)儀(yi)(yi)(yi)器(qi)(qi)(qi)(qi)。在(zai)(zai)每次試(shi)(shi)(shi)驗結束后先(xian)(xian)把(ba)電(dian)(dian)(dian)(dian)位(wei)器(qi)(qi)(qi)(qi)回(hui)到零(ling)位(wei)，然后切斷電(dian)(dian)(dian)(dian)源在(zai)(zai)進行對(dui)被(bei)試(shi)(shi)(shi)品(pin)(pin)(pin)的(de)(de)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)，放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)過程(cheng)分為兩步(bu)，對(dui)大電(dian)(dian)(dian)(dian)容試(shi)(shi)(shi)品(pin)(pin)(pin)的(de)(de)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)應用(yong)(yong)(yong)ZS放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)阻棒(bang)對(dui)試(shi)(shi)(shi)品(pin)(pin)(pin)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)。放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)時(shi)不(bu)能將(jiang)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)棒(bang)立即接觸(chu)試(shi)(shi)(shi)品(pin)(pin)(pin)，應先(xian)(xian)將(jiang)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)棒(bang)逐漸(jian)接近試(shi)(shi)(shi)品(pin)(pin)(pin)，到一(yi)定距(ju)離(li)(li)空氣間隙(xi)開(kai)始(shi)游離(li)(li)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)，有(you)(you)(you)嘶嘶聲(sheng)，當無聲(sheng)音時(shi)可用(yong)(yong)(yong)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)棒(bang)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)，后直(zhi)接接上地(di)(di)線(xian)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)。當直(zhi)流高壓在(zai)(zai)200kV及(ji)以上時(shi)，盡管(guan)試(shi)(shi)(shi)驗人(ren)(ren)員(yuan)穿絕緣鞋，且(qie)處在(zai)(zai)安全距(ju)離(li)(li)以外區域，但由(you)于(yu)高壓直(zhi)流離(li)(li)子空間電(dian)(dian)(dian)(dian)場(chang)分布(bu)(bu)的(de)(de)影響，會(hui)使(shi)(shi)幾個(ge)鄰近站立的(de)(de)人(ren)(ren)體上帶有(you)(you)(you)不(bu)同(tong)的(de)(de)直(zhi)流電(dian)(dian)(dian)(dian)位(wei)。試(shi)(shi)(shi)驗人(ren)(ren)員(yuan)不(bu)要(yao)(yao)互(hu)相(xiang)握手或用(yong)(yong)(yong)手接觸(chu)接地(di)(di)體等(deng)，否(fou)則(ze)(ze)會(hui)有(you)(you)(you)輕微(wei)電(dian)(dian)(dian)(dian)擊現象(xiang)，此現象(xiang)在(zai)(zai)干燥地(di)(di)區和(he)冬季較為明顯，但由(you)于(yu)能量(liang)(liang)較小，一(yi)般不(bu)會(hui)對(dui)人(ren)(ren)體造成傷害(hai)。 控制箱電(dian)(dian)(dian)(dian)源為交流AC 220V±10%，50Hz。如果電(dian)(dian)(dian)(dian)源經1/1隔離(li)(li)變或現場(chang)用(yong)(yong)(yong)自發電(dian)(dian)(dian)(dian)源，則(ze)(ze)必(bi)須(xu)人(ren)(ren)為將(jiang)電(dian)(dian)(dian)(dian)源有(you)(you)(you)一(yi)點(dian)(dian)(dian)與大地(di)(di)聯接。

熔噴布靜電(dian)駐(zhu)極機是根據《試(shi)(shi)驗(yan)(yan)變壓(ya)器(qi)》標(biao)準在原同類產(chan)(chan)品基礎上經過大量改進后，研制(zhi)生(sheng)產(chan)(chan)的系列試(shi)(shi)驗(yan)(yan)變壓(ya)器(qi)，該產(chan)(chan)品遵照DL/T848.2-2004《高(gao)壓(ya)試(shi)(shi)驗(yan)(yan)裝置(zhi)通用(yong)(yong)技(ji)術條(tiao)件-第2部分(fen)：工(gong)頻高(gao)壓(ya)試(shi)(shi)驗(yan)(yan)裝置(zhi)》，研制(zhi)生(sheng)產(chan)(chan)的一種新型產(chan)(chan)品。本系列產(chan)(chan)品具有(you)體積小(xiao)、重(zhong)量輕、結構緊湊、功能齊全(quan)、通用(yong)(yong)性強和使用(yong)(yong)方便等(deng)特(te)點。油浸式試(shi)(shi)驗(yan)(yan)變壓(ya)器(qi)特(te)別(bie)適(shi)用(yong)(yong)于電(dian)力系統(tong)、工(gong)礦企業、科研部門等(deng)對各種高(gao)壓(ya)電(dian)氣設備、電(dian)器(qi)元件、絕緣(yuan)材料進行工(gong)頻或直流(liu)高(gao)壓(ya)下(xia)的絕緣(yuan)強度試(shi)(shi)驗(yan)(yan)。是高(gao)壓(ya)試(shi)(shi)驗(yan)(yan)中*的重(zhong)要設備。