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漏電起痕試驗儀特點參數

點擊次數:1266  更新時間:2019-09-02

在電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)產(chan)品(pin)受潮濕和雜質環境的(de)影響下,不同極性(xing)帶電(dian)(dian)(dian)(dian)(dian)(dian)部件(jian)之間(jian)或帶電(dian)(dian)(dian)(dian)(dian)(dian)部件(jian)與接(jie)地金屬之間(jian)可能會引起絕(jue)(jue)(jue)緣上的(de)漏電(dian)(dian)(dian)(dian)(dian)(dian),產(chan)生的(de)電(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)對(dui)(dui)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)造成擊穿(chuan)短路或由于放電(dian)(dian)(dian)(dian)(dian)(dian)使材料(liao)電(dian)(dian)(dian)(dian)(dian)(dian)蝕(shi)損,甚至(zhi)起燃導致火災。漏電(dian)(dian)(dian)(dian)(dian)(dian)起痕試(shi)驗就是模擬上述情(qing)況對(dui)(dui)絕(jue)(jue)(jue)緣材料(liao)進行的(de)一(yi)種(zhong)破壞性(xing)試(shi)驗,用(yong)以測量(liang)和評定在規定電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)下,絕(jue)(jue)(jue)緣體(ti)(ti)在電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)和含雜質水(shui)的(de)作用(yong)時的(de)相對(dui)(dui)耐漏電(dian)(dian)(dian)(dian)(dian)(dian)起痕性(xing),適用(yong)于電(dian)(dian)(dian)(dian)(dian)(dian)工電(dian)(dian)(dian)(dian)(dian)(dian)子產(chan)品(pin)、家用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)的(de)固體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)絕(jue)(jue)(jue)緣材料(liao)及其產(chan)品(pin),如:繼電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)插座、轉(zhuan)換開關蓋、接(jie)觸器(qi)等……。

特點:

試驗(yan)(yan)儀(yi)由試驗(yan)(yan)部分(fen)和(he)控制(zhi)部分(fen)組成(cheng)采用(yong)一(yi)體(ti)化(hua)設計,方便現場安(an)裝和(he)調試。試驗(yan)(yan)箱(xiang)外殼及結構件采用(yong)S304不(bu)銹鋼或黃銅制(zhi)造(zao);電極(ji)頭為不(bu)銹鋼,耐高(gao)溫耐腐蝕(shi);滴液(ye)計數(shu)準確,控制(zhi)系統穩(wen)定可靠(kao)。

高電壓(ya)起痕試驗機(含高電壓(ya)發生器(qi))

依據標準(zhun):GB/T6553-2003

 

性(xing)能指(zhi)標(biao)

1、電極:厚0.5mm  材質:不(bu)銹鋼;

2、上下電極距離:50.0mm±0.1;

3、試驗電(dian)壓:100V-6000V 無級可調(diao);

4、調壓器:輸出:0~250V可以(yi)調,容量5KVA;

5、試驗變壓器:容(rong)量(liang)5KVA,輸出電壓AC6000V(或DC6000V可(ke)選(xuan));

6、高精度(du)穩壓器:輸出AC220V 功(gong)率6000W,精度(du)±1%;

7、回路電(dian)流為60mA時,切斷電(dian)壓輸出;

8、試驗時(shi)間:6小(xiao)時(shi);

9、滴(di)液精度:0.5%;

10、電壓穩(wen)定度:±1%;

11、起痕判斷:

依標準GB/T6553-2003/4.1.2規定(ding),在(zai)試(shi)樣(yang)上施加電壓(2.5k V,3. 5k V和(he)4.5k V),并(bing)以一定(ding)流速滴污(wu)染液,在(zai)60mA以下的電流持(chi)續(xu)6H不過(guo)流即(ji)為通過(guo);

12、滴液(ye)裝置:

采用雷弗精(jing)密蠕動泵,流(liu)量(liang)范圍0.00185 ~20毫升(sheng)/分(fen)鐘,工作轉(zhuan)速(su)0.1~50轉(zhuan)/分(fen)鐘,流(liu)量(liang)精(jing)度(du)誤(wu)差:<0.5%;

13、輸出(chu)電壓:交(jiao)流(liu)/直流(liu)(可切換)

14、實驗組數:五組

15、控(kong)制(zhi)裝置:采用西門(men)子PLC+中國臺灣威綸(lun)觸摸(mo)屏控(kong)制(zhi),控(kong)制(zhi)精密,操作簡單,設計(ji)*人性化,試驗結束自(zi)動(dong)生成(cheng)報告,面板熱敏(min)打(da)(da)印機可以適時打(da)(da)印試驗結果;

15、外形尺寸(mm):710(寬)×365(深(shen))×760(高)   箱體內容(rong)積(ji):0.1m3

16、機箱:采用SUS304不銹(xiu)鋼(拉絲(si)面);

17、污液槽采用316不(bu)銹鋼(gang),加裝密(mi)閉裝置。

滴液(ye)裝置時間常(chang)數可調,使滴液(ye)量和滴液(ye)時間間隔得到控制(zhi)。

配置(zhi):建議選配電子測重裝置(zhi)

在電(dian)(dian)(dian)器(qi)(qi)產品(pin)受(shou)潮濕和雜質(zhi)環境的(de)影響下(xia)(xia),不同極性(xing)帶(dai)電(dian)(dian)(dian)部件之(zhi)間(jian)或帶(dai)電(dian)(dian)(dian)部件與接(jie)地金屬之(zhi)間(jian)可能會引起絕(jue)(jue)緣上(shang)的(de)漏(lou)(lou)電(dian)(dian)(dian),產生的(de)電(dian)(dian)(dian)弧對(dui)電(dian)(dian)(dian)器(qi)(qi)造成擊穿短路或由于放(fang)電(dian)(dian)(dian)使材料(liao)電(dian)(dian)(dian)蝕損,甚至起燃導致火災(zai)。漏(lou)(lou)電(dian)(dian)(dian)起痕試驗就是模(mo)擬上(shang)述情況對(dui)絕(jue)(jue)緣材料(liao)進行(xing)的(de)一種(zhong)破壞性(xing)試驗,用(yong)以測(ce)量和評(ping)定(ding)在規(gui)定(ding)電(dian)(dian)(dian)壓下(xia)(xia),絕(jue)(jue)緣體在電(dian)(dian)(dian)場(chang)和含(han)雜質(zhi)水的(de)作(zuo)用(yong)時(shi)的(de)相(xiang)對(dui)耐(nai)漏(lou)(lou)電(dian)(dian)(dian)起痕性(xing),適用(yong)于電(dian)(dian)(dian)工電(dian)(dian)(dian)子產品(pin)、家用(yong)電(dian)(dian)(dian)器(qi)(qi)的(de)固體電(dian)(dian)(dian)器(qi)(qi)絕(jue)(jue)緣材料(liao)及其(qi)產品(pin),如:繼電(dian)(dian)(dian)器(qi)(qi)插座、轉換(huan)開關蓋、接(jie)觸器(qi)(qi)等……。

特點(dian):

試(shi)(shi)驗(yan)(yan)儀由(you)試(shi)(shi)驗(yan)(yan)部(bu)(bu)分和(he)控制部(bu)(bu)分組成(cheng)采(cai)用(yong)一體化設計,方便(bian)現場安裝和(he)調試(shi)(shi)。試(shi)(shi)驗(yan)(yan)箱(xiang)外殼及結構件采(cai)用(yong)S304不銹鋼或黃銅(tong)制造;電極(ji)頭為不銹鋼,耐高溫耐腐(fu)蝕;滴液計數準確,控制系統穩定(ding)可靠。

高電(dian)壓起(qi)痕試驗機(含(han)高電(dian)壓發生器)

依據標準:GB/T6553-2003

 

性能指標

1、電極:厚0.5mm  材質:不銹鋼;

2、上(shang)下電極距離:50.0mm±0.1;

3、試驗電壓:100V-6000V 無(wu)級可(ke)調;

4、調(diao)壓器(qi):輸出:0~250V可(ke)以調(diao),容量(liang)5KVA;

5、試(shi)驗變壓器:容量5KVA,輸出AC6000V(或DC6000V可(ke)選(xuan));

6、高精度穩壓器:輸出AC220V 功(gong)率6000W,精度±1%;

7、回路電流(liu)為(wei)60mA時,切斷電壓(ya)輸出;

8、試驗時(shi)間:6小(xiao)時(shi);

9、滴液(ye)精度:0.5%;

10、電(dian)壓(ya)穩定度:±1%;

11、起痕判斷:

依(yi)標(biao)準GB/T6553-2003/4.1.2規定,在試(shi)樣上(shang)施加(jia)電壓(ya)(2.5k V,3. 5k V和(he)4.5k V),并以一定流速(su)滴污(wu)染液,在60mA以下的電流持續6H不(bu)過(guo)(guo)流即(ji)為(wei)通過(guo)(guo);

12、滴液裝置:

采(cai)用雷弗精密蠕動泵(beng),流(liu)量范圍0.00185 ~20毫升(sheng)/分鐘(zhong),工(gong)作轉(zhuan)速0.1~50轉(zhuan)/分鐘(zhong),流(liu)量精度誤(wu)差:<0.5%;

13、輸出(chu)電壓:交流(liu)/直流(liu)(可切換)

14、實(shi)驗組數:五(wu)組

15、控(kong)制裝置(zhi):采用西(xi)門子(zi)PLC+中國臺灣威(wei)綸(lun)觸摸屏控(kong)制,控(kong)制精密,操作(zuo)簡(jian)單,設計(ji)*人性化,試(shi)驗結(jie)束自動生(sheng)成報告,面板熱敏打印(yin)機可以適時(shi)打印(yin)試(shi)驗結(jie)果;

15、外形(xing)尺寸(mm):710(寬)×365(深)×760(高)   箱體內容積(ji):0.1m3

16、機(ji)箱:采用SUS304不銹(xiu)鋼(拉(la)絲(si)面);

17、污液槽采用316不銹鋼,加裝密閉(bi)裝置。

滴(di)液(ye)(ye)裝置時間(jian)常數(shu)可調,使滴(di)液(ye)(ye)量和滴(di)液(ye)(ye)時間(jian)間(jian)隔得到控(kong)制(zhi)。

配置:建議(yi)選(xuan)配電子測重裝(zhuang)置

 

 

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