高壓漏電起痕試驗機5工位短路調節(計量時用

A. 根據試樣要求從(表(biao)1)中查出(chu)試驗(yan)目標電壓(ya)和串聯電阻器的電阻值;

B. 調(diao)整操(cao)作室內兩排第一至(zhi)五工位串(chuan)聯電阻(zu)切換(huan)開關19,達(da)到目標電阻(zu)值(詳(xiang)見下表);

C. 在試樣(yang)支(zhi)架(jia)的(de)上下電極(ji)之間可測得每(mei)個工(gong)位回路中的(de)電阻(zu)值(zhi);

D.在試(shi)樣支(zhi)架的上下(xia)電極之(zhi)間串(chuan)接(jie)上電壓(ya)(ya)表,按下(xia)調(diao)試(shi)按鈕,調(diao)節電壓(ya)(ya)調(diao)節旋鈕可測得(de)每個回路中的電壓(ya)(ya)值;

E.在試(shi)樣支架的上下(xia)電(dian)極之間(jian)串(chuan)接上電(dian)流表,按(an)下(xia)調試(shi)按(an)鈕,調節(jie)電(dian)壓(ya)調節(jie)旋(xuan)鈕可測得每個回路(lu)中的電(dian)流值;

高壓漏電起痕試驗機5工位GB/T6553-2003 及 IEC60587:1984《評(ping)定(ding)在(zai)(zai)嚴酷環境條件下使用(yong)(yong)(yong)的(de)(de)電(dian)(dian)氣絕緣材料耐電(dian)(dian)痕化(hua)和蝕損(sun)的(de)(de)試(shi)驗(yan)方法》高(gao)電(dian)(dian)壓起痕試(shi)驗(yan)儀適(shi)用(yong)(yong)(yong)于對電(dian)(dian)工電(dian)(dian)子(zi)產品(pin)、家用(yong)(yong)(yong)電(dian)(dian)器及其材料進行(xing)耐電(dian)(dian)痕化(hua)和蝕損(sun)的(de)(de)試(shi)驗(yan),模擬在(zai)(zai)工頻(pin)(48Hz - 62Hz)下,用(yong)(yong)(yong)液(ye)體污染(ran)物和斜面試(shi)樣,通過耐電(dian)(dian)痕化(hua)和蝕損(sun)的(de)(de)測量評(ping)定(ding)在(zai)(zai)嚴酷環境條件下使用(yong)(yong)(yong)的(de)(de)電(dian)(dian)氣絕緣材料的(de)(de)耐電(dian)(dian)痕化(hua)和蝕損(sun)等級(ji)。B_T3048.7-2007電(dian)(dian)線電(dian)(dian)纜電(dian)(dian)性能(neng)試(shi)驗(yan)方法_第07部分:耐電(dian)(dian)痕試(shi)驗(yan)

產(chan)品特點:試(shi)(shi)(shi)(shi)(shi)樣(yang)數(shu)量:本(ben)(ben)儀器支持5路(lu)試(shi)(shi)(shi)(shi)(shi)樣(yang)同時(shi)進(jin)行試(shi)(shi)(shi)(shi)(shi)驗,每(mei)(mei)(mei)路(lu)都(dou)有獨(du)(du)立(li)(li)的(de)(de)(de)(de)(de)控(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)進(jin)行控(kong)制(zhi)(zhi)(zhi)測控(kong)電(dian)(dian)(dian)(dian)(dian)路(lu):本(ben)(ben)儀器核心控(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)由(you)西門子(zi)PLC控(kong)制(zhi)(zhi)(zhi),通過光(guang)電(dian)(dian)(dian)(dian)(dian)隔離方(fang)式進(jin)行采集電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu),有效(xiao)解決抗干擾(rao)問題使數(shu)據(ju)(ju)(ju)采集保(bao)持穩定(ding)(ding)操作顯(xian)示(shi)(shi)(shi):本(ben)(ben)儀器顯(xian)示(shi)(shi)(shi)部(bu)分是10寸(cun)觸摸(mo)屏(ping),操作方(fang)便,數(shu)據(ju)(ju)(ju)顯(xian)示(shi)(shi)(shi)直觀,能(neng)(neng)夠(gou)實(shi)(shi)時(shi)顯(xian)示(shi)(shi)(shi)每(mei)(mei)(mei)個試(shi)(shi)(shi)(shi)(shi)樣(yang)的(de)(de)(de)(de)(de)實(shi)(shi)時(shi)泄露(lu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)和(he)從實(shi)(shi)驗開始至(zhi)此(ci)時(shi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)值以及每(mei)(mei)(mei)個試(shi)(shi)(shi)(shi)(shi)樣(yang)的(de)(de)(de)(de)(de)實(shi)(shi)時(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)值。報(bao)(bao)警(jing)(jing)提(ti)(ti)示(shi)(shi)(shi):泄露(lu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)0mA到100mA范圍內可(ke)以自(zi)由(you)設(she)置,當實(shi)(shi)驗中當某一路(lu)試(shi)(shi)(shi)(shi)(shi)驗電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)超(chao)過設(she)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)值時(shi),能(neng)(neng)夠(gou)提(ti)(ti)示(shi)(shi)(shi)報(bao)(bao)警(jing)(jing),并切斷該路(lu)高壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)源,并不影響其它試(shi)(shi)(shi)(shi)(shi)樣(yang)繼(ji)續做試(shi)(shi)(shi)(shi)(shi)驗滴(di)液(ye)(ye)控(kong)制(zhi)(zhi)(zhi):滴(di)液(ye)(ye)流(liu)(liu)(liu)(liu)(liu)量大小(xiao)由(you)蠕(ru)動(dong)泵控(kong)制(zhi)(zhi)(zhi);蠕(ru)動(dong)泵的(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)(liu)量可(ke)在10寸(cun)觸摸(mo)屏(ping)上(shang)根(gen)據(ju)(ju)(ju)實(shi)(shi)際需求自(zi)由(you)設(she)定(ding)(ding),設(she)置簡單便捷;且(qie)流(liu)(liu)(liu)(liu)(liu)量在試(shi)(shi)(shi)(shi)(shi)驗過程(cheng)中實(shi)(shi)時(shi)顯(xian)示(shi)(shi)(shi)。液(ye)(ye)體回收:本(ben)(ben)設(she)備的(de)(de)(de)(de)(de)盛放試(shi)(shi)(shi)(shi)(shi)驗液(ye)(ye)體的(de)(de)(de)(de)(de)槽(cao)和(he)試(shi)(shi)(shi)(shi)(shi)驗用過的(de)(de)(de)(de)(de)液(ye)(ye)體分開盛放。保(bao)證試(shi)(shi)(shi)(shi)(shi)驗液(ye)(ye)體的(de)(de)(de)(de)(de)性。時(shi)間記(ji)錄:本(ben)(ben)設(she)備中每(mei)(mei)(mei)組試(shi)(shi)(shi)(shi)(shi)驗的(de)(de)(de)(de)(de)時(shi)間實(shi)(shi)時(shi)記(ji)錄,單位為(wei)分鐘。自(zi)動(dong)升壓(ya)(ya)(ya)(ya):設(she)定(ding)(ding)試(shi)(shi)(shi)(shi)(shi)驗電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya),自(zi)動(dong)升到的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。自(zi)動(dong)歸零:試(shi)(shi)(shi)(shi)(shi)驗完畢后,電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)自(zi)動(dong)歸到零位試(shi)(shi)(shi)(shi)(shi)驗時(shi)間:可(ke)以自(zi)主(zhu)設(she)定(ding)(ding)試(shi)(shi)(shi)(shi)(shi)驗時(shi)間排(pai)風(feng)系(xi)統(tong):具有獨(du)(du)立(li)(li)排(pai)風(feng)的(de)(de)(de)(de)(de)抽(chou)風(feng)系(xi)統(tong),可(ke)將(jiang)試(shi)(shi)(shi)(shi)(shi)驗過程(cheng)中產(chan)生的(de)(de)(de)(de)(de)有害氣體有效(xiao)的(de)(de)(de)(de)(de)排(pai)除室外(wai),。照(zhao)明(ming)系(xi)統(tong):本(ben)(ben)儀器配有獨(du)(du)立(li)(li)照(zhao)明(ming)系(xi)統(tong),當需要(yao)觀察內部(bu)試(shi)(shi)(shi)(shi)(shi)驗情況且(qie)外(wai)部(bu)燈光(guang)亮(liang)度不夠(gou)時(shi)可(ke)開啟照(zhao)明(ming)燈。壓(ya)(ya)(ya)(ya)穩定(ding)(ding):本(ben)(ben)設(she)備的(de)(de)(de)(de)(de)高壓(ya)(ya)(ya)(ya)通過自(zi)耦變壓(ya)(ya)(ya)(ya)器調(diao)壓(ya)(ya)(ya)(ya)后的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)供給固定(ding)(ding)變比的(de)(de)(de)(de)(de)油(you)浸式變壓(ya)(ya)(ya)(ya)器從而產(chan)生高壓(ya)(ya)(ya)(ya)。由(you)于油(you)浸式變壓(ya)(ya)(ya)(ya)器油(you)固定(ding)(ding)的(de)(de)(de)(de)(de)容量,則能(neng)(neng)保(bao)證在固定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)下做實(shi)(shi)驗時(shi),試(shi)(shi)(shi)(shi)(shi)驗回來中的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)降很低。數(shu)據(ju)(ju)(ju)校(xiao)準:設(she)備長時(shi)間使用后會(hui)造成電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)變化,本(ben)(ben)設(she)備可(ke)對電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)進(jin)行校(xiao)準。試(shi)(shi)(shi)(shi)(shi)驗電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya):直流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya),交(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)試(shi)(shi)(shi)(shi)(shi)驗方(fang)法:恒(heng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)法,逐級電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)法

技術參數:

1、供電(dian)(dian)電(dian)(dian)源(yuan):220V /50Hz

2、電源(yuan)功率(lv):7KVA

3、試驗電壓:交流100V-5000V AC   直流100V-6000V  DV(電壓自動調(diao)節)

4、試驗電壓壓降:≤5%

5、時(shi)間設定:可自由設定

6、電極間距(ju):(50±0.5)mm

7、電極材料(liao):304耐腐蝕(shi)不銹鋼(gang)

8、電極固(gu)定支(zhi)架(jia):上下電極分(fen)開式、高絕緣、高強的的復合(he)材料(liao)。

9、一組5個試樣(yang)可同時做(zuo)實驗。

9、滴液大小:可(ke)根據需(xu)求自由設定

10、短路要求:短路電流≥60mA 持(chi)續(xu) 2S

11、濾(lv)(lv)(lv)紙尺(chi)寸: 按(an)照(zhao)標(biao)準(zhun)尺(chi)寸要求(qiu)制做,濾(lv)(lv)(lv)紙厚(hou)度(du)為 0.15 -0.17mm;本設備配(pei)備濾(lv)(lv)(lv)紙304不銹鋼模(mo)板,避免濾(lv)(lv)(lv)紙裁(cai)剪(jian)不精確造成的液體流速不均勻(yun)對試驗造成的影響。

13、箱體內容積:≥ 0.75立方米,帶玻璃觀察門(可根(gen)據要求定做)

14、箱(xiang)體(ti)采(cai)用1.5mm的鍍鋅鋼(gang)板整體(ti)高(gao)溫(wen)噴塑(su)而成,耐(nai)腐蝕(shi)能力和強度大大加(jia)強。

附加功能:

1/遠程維護

2/遠程升級

3/智能自動巡航檢測

4/自動保存功(gong)能(neng) 和智能(neng)報警功(gong)能(neng)

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