高壓漏電起痕試驗機5工位短路調節(計量時用

A. 根據(ju)試(shi)樣(yang)要求從(cong)(表1)中查出試(shi)驗目標電(dian)壓和串聯電(dian)阻器(qi)的電(dian)阻值(zhi);

B. 調整操作室內兩(liang)排第一至五工位串聯電(dian)阻(zu)切換開關19,達到(dao)目標電(dian)阻(zu)值(zhi)(詳見下(xia)表);

C. 在(zai)試樣(yang)支架的(de)上下電極之間可測得(de)每個工位回路中的(de)電阻(zu)值;

D.在試(shi)樣支架的(de)上下電(dian)極之(zhi)間串接上電(dian)壓表,按(an)下調(diao)(diao)試(shi)按(an)鈕(niu),調(diao)(diao)節(jie)電(dian)壓調(diao)(diao)節(jie)旋鈕(niu)可測(ce)得每個回路中的(de)電(dian)壓值(zhi);

E.在(zai)試(shi)樣支(zhi)架的(de)(de)上下(xia)電(dian)(dian)極之間串接上電(dian)(dian)流表,按(an)下(xia)調(diao)試(shi)按(an)鈕,調(diao)節電(dian)(dian)壓調(diao)節旋(xuan)鈕可(ke)測得(de)每個回路中的(de)(de)電(dian)(dian)流值(zhi);

高壓漏電起痕試驗機5工位GB/T6553-2003 及 IEC60587:1984《評定在嚴酷(ku)環境條件下使(shi)(shi)用(yong)(yong)的(de)(de)電(dian)氣絕(jue)緣材(cai)料(liao)耐(nai)(nai)電(dian)痕化和蝕損的(de)(de)試驗(yan)(yan)方法》高電(dian)壓起痕試驗(yan)(yan)儀適用(yong)(yong)于對電(dian)工電(dian)子產品(pin)、家用(yong)(yong)電(dian)器及其材(cai)料(liao)進行耐(nai)(nai)電(dian)痕化和蝕損的(de)(de)試驗(yan)(yan),模擬在工頻(48Hz - 62Hz)下,用(yong)(yong)液體污染物和斜(xie)面試樣,通過耐(nai)(nai)電(dian)痕化和蝕損的(de)(de)測量評定在嚴酷(ku)環境條件下使(shi)(shi)用(yong)(yong)的(de)(de)電(dian)氣絕(jue)緣材(cai)料(liao)的(de)(de)耐(nai)(nai)電(dian)痕化和蝕損等級(ji)。B_T3048.7-2007電(dian)線電(dian)纜電(dian)性(xing)能試驗(yan)(yan)方法_第07部(bu)分:耐(nai)(nai)電(dian)痕試驗(yan)(yan)

產品特點:試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)數量(liang)(liang)(liang):本(ben)儀(yi)器(qi)(qi)支持5路(lu)試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)同(tong)時(shi)進行(xing)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan),每(mei)路(lu)都有(you)(you)(you)獨立的(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)(xi)統(tong)(tong)(tong)進行(xing)控(kong)(kong)(kong)制(zhi)(zhi)測控(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu):本(ben)儀(yi)器(qi)(qi)核心(xin)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)(xi)統(tong)(tong)(tong)由(you)(you)西(xi)門子PLC控(kong)(kong)(kong)制(zhi)(zhi),通(tong)過(guo)(guo)(guo)(guo)光電(dian)(dian)(dian)(dian)(dian)(dian)隔離(li)方(fang)式進行(xing)采集電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu),有(you)(you)(you)效解(jie)決抗(kang)干擾問題使數據采集保(bao)持穩定操作(zuo)顯(xian)示(shi)(shi):本(ben)儀(yi)器(qi)(qi)顯(xian)示(shi)(shi)部(bu)分(fen)(fen)(fen)是10寸(cun)(cun)觸摸屏,操作(zuo)方(fang)便,數據顯(xian)示(shi)(shi)直觀(guan),能(neng)夠(gou)實(shi)時(shi)顯(xian)示(shi)(shi)每(mei)個試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)的(de)(de)(de)實(shi)時(shi)泄露電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)和從(cong)(cong)實(shi)驗(yan)(yan)開(kai)始(shi)至(zhi)此時(shi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)值以及每(mei)個試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)的(de)(de)(de)實(shi)時(shi)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)值。報(bao)警(jing)提示(shi)(shi):泄露電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)0mA到100mA范圍(wei)內可(ke)(ke)(ke)(ke)以自(zi)由(you)(you)設(she)置,當(dang)實(shi)驗(yan)(yan)中(zhong)當(dang)某一(yi)路(lu)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)超(chao)過(guo)(guo)(guo)(guo)設(she)定電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)值時(shi),能(neng)夠(gou)提示(shi)(shi)報(bao)警(jing),并切(qie)斷該路(lu)高(gao)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan),并不影響其它試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)繼(ji)續做(zuo)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)滴(di)液控(kong)(kong)(kong)制(zhi)(zhi):滴(di)液流(liu)(liu)量(liang)(liang)(liang)大小由(you)(you)蠕(ru)動泵控(kong)(kong)(kong)制(zhi)(zhi);蠕(ru)動泵的(de)(de)(de)流(liu)(liu)量(liang)(liang)(liang)可(ke)(ke)(ke)(ke)在(zai)(zai)10寸(cun)(cun)觸摸屏上(shang)根據實(shi)際需(xu)求自(zi)由(you)(you)設(she)定,設(she)置簡單(dan)便捷;且流(liu)(liu)量(liang)(liang)(liang)在(zai)(zai)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)過(guo)(guo)(guo)(guo)程中(zhong)實(shi)時(shi)顯(xian)示(shi)(shi)。液體(ti)回收:本(ben)設(she)備(bei)的(de)(de)(de)盛放(fang)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)液體(ti)的(de)(de)(de)槽和試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)用過(guo)(guo)(guo)(guo)的(de)(de)(de)液體(ti)分(fen)(fen)(fen)開(kai)盛放(fang)。保(bao)證試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)液體(ti)的(de)(de)(de)性(xing)。時(shi)間記(ji)錄:本(ben)設(she)備(bei)中(zhong)每(mei)組(zu)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)的(de)(de)(de)時(shi)間實(shi)時(shi)記(ji)錄,單(dan)位為分(fen)(fen)(fen)鐘(zhong)。自(zi)動升(sheng)壓(ya)(ya)(ya)(ya):設(she)定試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya),自(zi)動升(sheng)到的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。自(zi)動歸(gui)零(ling):試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)完畢后(hou)(hou),電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)自(zi)動歸(gui)到零(ling)位試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)時(shi)間:可(ke)(ke)(ke)(ke)以自(zi)主設(she)定試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)時(shi)間排(pai)風(feng)系(xi)(xi)統(tong)(tong)(tong):具有(you)(you)(you)獨立排(pai)風(feng)的(de)(de)(de)抽風(feng)系(xi)(xi)統(tong)(tong)(tong),可(ke)(ke)(ke)(ke)將試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)過(guo)(guo)(guo)(guo)程中(zhong)產生的(de)(de)(de)有(you)(you)(you)害氣(qi)體(ti)有(you)(you)(you)效的(de)(de)(de)排(pai)除室外,。照(zhao)明(ming)系(xi)(xi)統(tong)(tong)(tong):本(ben)儀(yi)器(qi)(qi)配有(you)(you)(you)獨立照(zhao)明(ming)系(xi)(xi)統(tong)(tong)(tong),當(dang)需(xu)要(yao)觀(guan)察內部(bu)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)情況且外部(bu)燈光亮(liang)度不夠(gou)時(shi)可(ke)(ke)(ke)(ke)開(kai)啟照(zhao)明(ming)燈。壓(ya)(ya)(ya)(ya)穩定:本(ben)設(she)備(bei)的(de)(de)(de)高(gao)壓(ya)(ya)(ya)(ya)通(tong)過(guo)(guo)(guo)(guo)自(zi)耦變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)調壓(ya)(ya)(ya)(ya)后(hou)(hou)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)供給(gei)固定變(bian)比的(de)(de)(de)油(you)浸式變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)從(cong)(cong)而產生高(gao)壓(ya)(ya)(ya)(ya)。由(you)(you)于油(you)浸式變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)油(you)固定的(de)(de)(de)容量(liang)(liang)(liang),則能(neng)保(bao)證在(zai)(zai)固定電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)下做(zuo)實(shi)驗(yan)(yan)時(shi),試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)回來中(zhong)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)降很低(di)。數據校(xiao)準:設(she)備(bei)長時(shi)間使用后(hou)(hou)會(hui)造成電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)變(bian)化(hua),本(ben)設(she)備(bei)可(ke)(ke)(ke)(ke)對電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)進行(xing)校(xiao)準。試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya):直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya),交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)方(fang)法(fa):恒(heng)定電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)法(fa),逐級電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)法(fa)

技術參數:

1、供電(dian)電(dian)源:220V /50Hz

2、電源(yuan)功率:7KVA

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

4、試驗電壓(ya)壓(ya)降:≤5%

5、時(shi)間設定:可自由(you)設定

6、電(dian)極間距:(50±0.5)mm

7、電極材料:304耐腐蝕不(bu)銹鋼

8、電(dian)極(ji)固定支架:上下電(dian)極(ji)分開式、高絕緣(yuan)、高強的的復合材料(liao)。

9、一(yi)組(zu)5個試樣可(ke)同時做(zuo)實驗(yan)。

9、滴(di)液大小:可根據(ju)需(xu)求自(zi)由(you)設定

10、短(duan)路要求:短(duan)路電流≥60mA 持續 2S

11、濾紙尺寸: 按照標準尺寸要求制做,濾紙厚(hou)度為 0.15 -0.17mm;本設備(bei)配(pei)備(bei)濾紙304不(bu)(bu)銹鋼(gang)模板(ban),避免濾紙裁(cai)剪不(bu)(bu)精確造成的液體流速不(bu)(bu)均勻對(dui)試驗造成的影響(xiang)。

13、箱體內容積:≥ 0.75立方米,帶玻(bo)璃(li)觀察(cha)門(可根據要求定做(zuo))

14、箱體(ti)采用1.5mm的鍍鋅鋼板(ban)整(zheng)體(ti)高溫噴塑(su)而成,耐腐(fu)蝕能力和強(qiang)度(du)大大加強(qiang)。

附加功能:

1/遠程維護

2/遠程升級

3/智能(neng)自動巡航檢測

4/自(zi)動保(bao)存功(gong)能(neng)(neng) 和(he)智能(neng)(neng)報(bao)警功(gong)能(neng)(neng)

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