絕緣體耐起弧性能檢測儀器適用范圍：

高精度(du)的(de)輸出與測(ce)(ce)(ce)(ce)量規(gui)格，保(bao)障(zhang)測(ce)(ce)(ce)(ce)度(du)的(de)器質(zhi)(zhi)，適用(yong)于(yu)電(dian)(dian)(dian)氣絕(jue)緣材(cai)料(liao)(liao)、塑料(liao)(liao)、薄(bo)膜、樹(shu)脂(zhi)、云母、陶瓷、玻璃(li)、絕(jue)緣漆(qi)等介質(zhi)(zhi)在工(gong)頻電(dian)(dian)(dian)壓(ya)下(xia)耐電(dian)(dian)(dian)弧(hu)(hu)行的(de)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)，也可(ke)(ke)應用(yong)于(yu)產(chan)品檢測(ce)(ce)(ce)(ce)以(yi)(yi)及新材(cai)料(liao)(liao)電(dian)(dian)(dian)學性能研究等用(yong)途。還可(ke)(ke)以(yi)(yi)用(yong)于(yu)需要可(ke)(ke)造數據(ju)的(de)檢測(ce)(ce)(ce)(ce)，例如(ru)：硅橡(xiang)膠測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)、PCB板耐電(dian)(dian)(dian)壓(ya)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)、云母、四氟材(cai)料(liao)(liao)電(dian)(dian)(dian)弧(hu)(hu)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)、可(ke)(ke)作(zuo)為科(ke)研院所新擦臉的(de)耐電(dian)(dian)(dian)弧(hu)(hu)材(cai)料(liao)(liao)的(de)性能測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)。

試驗過程描述：

主要技術要求：

1、輸入電壓：交流 220 V

2、輸(shu)出電壓：交流 0--20 KV ;

3、電(dian)器容量：2 KVA

4、試驗方式(shi)：間歇電(dian)弧，連續電(dian)弧

5、試驗電流：10MA-20MA-30MA-40MA可選

6、試驗電壓控制誤差： 優于2％

7、電弧通斷時(shi)間誤差：<5ms

8、試(shi)驗電壓連續可調(diao)： 0--20 KV

9、電流控制精(jing)度(du)：優于(yu)±10%

10、電流測試精(jing)度(du)：優于(yu)±1.5%

11、電流對試(shi)驗壓力(li)：0.5±0.05N

12、電極規格： 不銹鋼板狀電極 25.4mm*12.7mm*0.15mm

鎢鋼電(dian)極 ￠2.4mm*70mm

電極配置角110度

電極重量：50G

13、電極距離：6.35±0.1mm(可調)

滿足標準：

GB/T1411-2002.《干(gan)固體絕(jue)緣材(cai)料 耐(nai)高電(dian)壓、小電(dian)流電(dian)弧放電(dian)的試驗(yan)》

符合ISO9001標準

絕緣體耐起弧性能檢測儀器專(zhuan)門(men)為電(dian)(dian)(dian)(dian)(dian)氣絕(jue)(jue)緣材(cai)(cai)(cai)料測試(shi)(shi)而開(kai)(kai)(kai)發(fa)的高(gao)精密(mi)設備(bei)，絕(jue)(jue)緣材(cai)(cai)(cai)料抵抗由高(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)作用引(yin)起變(bian)質(zhi)的能力，通常(chang)用標(biao)準電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)焰在材(cai)(cai)(cai)料表面引(yin)起炭(tan)化(hua)至表面導電(dian)(dian)(dian)(dian)(dian)而電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)消失(shi)所需時(shi)間(jian)表示，單位是秒。為在板狀試(shi)(shi)樣(yang)上加上兩個(ge)分開(kai)(kai)(kai)一定距離的鎢電(dian)(dian)(dian)(dian)(dian)極，視需要以工頻高(gao)壓(ya)(ya)(ya)小電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)在兩極間(jian)產生電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)。起初是間(jian)歇(xie)時(shi)間(jian)逐(zhu)漸(jian)縮短，最后為連(lian)續(xu)電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)且(qie)逐(zhu)漸(jian)加大電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，材(cai)(cai)(cai)料經受(shou)逐(zhu)漸(jian)苛刻的電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)條件(jian)最終造成破壞。耐電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)性(xing)(xing)對用于高(gao)壓(ya)(ya)(ya)開(kai)(kai)(kai)關(guan)或低壓(ya)(ya)(ya)大電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)開(kai)(kai)(kai)關(guan)的絕(jue)(jue)緣材(cai)(cai)(cai)料有重要意(yi)義，因(yin)為在開(kai)(kai)(kai)關(guan)啟(qi)閉時(shi)常(chang)會(hui)受(shou)到電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)作用，只有耐電(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)性(xing)(xing)好(hao)的材(cai)(cai)(cai)料才能被選用。系(xi)統(tong)采(cai)用自主開(kai)(kai)(kai)發(fa)先進的TVS高(gao)壓(ya)(ya)(ya)防護系(xi)統(tong)，保(bao)證試(shi)(shi)驗人(ren)員及設備(bei)的安(an)全性(xing)(xing)；采(cai)用先進的的SPWM 電(dian)(dian)(dian)(dian)(dian)子升(sheng)壓(ya)(ya)(ya)技術(shu)，電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)輸出穩(wen)定性(xing)(xing)好(hao)。配備(bei)高(gao)精度電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)、電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)傳感器以保(bao)證試(shi)(shi)驗數(shu)據的有效(xiao)性(xing)(xing)。