封裝材料低壓漏電起痕試驗儀
產(chǎn)品概述
耐漏電起痕試驗(電痕化指數(shù)試驗)是根據(jù) UL746A 、IEC60112 、IEC60335、IEC884-1、 GB2099.1、GB/T4207、GB4706.1 ASTMD 3638-92 等標準規(guī)定的模擬仿真試驗項目。耐漏電起痕試驗(電痕化指數(shù)試驗)是在固體絕緣材料表面上,在規(guī)定尺寸 ( 2mm × 5mm ) 的鉑電極之間,施加某一電壓并定時 (30s) 定高度 ( 35mm ) 滴下規(guī)定液滴體積的導(dǎo)電液體 (0.1%NH4CL) ,用以評價固體絕緣材料表面在電場和潮濕或污染介質(zhì)聯(lián)合作用下的耐漏電性能,測定其相比電痕化指數(shù) (CTI) 和耐電痕化指數(shù)(PTI) 。電痕化是指固體絕緣材料在電應(yīng)力和電解雜質(zhì)的聯(lián)合作用下,在表面(或內(nèi)部)產(chǎn)生導(dǎo)電通道。
產(chǎn)品標準
產(chǎn)品參數(shù)
封裝材料低壓漏電起痕試驗儀參數(shù):
1. 試驗電壓:50V-800V可調(diào)(可選200V-1000V可調(diào))
2. 控制方式:西門子PLC+10寸觸摸屏控制系統(tǒng)
3. 滴液高度:30~40mm 連續(xù)可調(diào)
4. 試驗電壓壓降:≤5%
5. 通滴液次數(shù):0~9999次可調(diào)
6. 電極距離:4.0mm ± 0.1mm ,夾角 60°±5
7. 電極壓力:1.0±0.05N(可調(diào))
8. 滴液間隔時間:可任意設(shè)定
9. 試驗電流量程:3A
10. 試驗艙材料:PC塑料
11. 滴液大?。海?0.0~23.0)mm3 連續(xù)可調(diào)
12. 操控方式:10寸觸摸屏
13. 電極材料:電極頭鉑金、電極桿純銀
14. 漏電判斷:電流大于0.5A并維持2秒鐘切斷
15. 試驗終止:50滴或100滴及漏電流≥ 0.5A并維持時間≥2s時自動終止
16. 供電電源:220V 50Hz 10A
產(chǎn)品相冊
公司介紹
Beijing
Huatang Test Instrument Co., LTD., the company focuses on insulation materials
and advanced functions of new materials electrical performance testing and
materials electrical measurement and control equipment research and development
and manufacturing, in the test and measurement industry has accumulated a
wealth of new product research and development, system integration development
experience. The company has two electrical laboratories of functional materials
and electrical insulation materials; Together with our partners, we strive to
develop electrical testing equipment for materials. The company adheres to user
demand-oriented, and continues to innovate based on user needs, winning the
respect and trust of users.