国产高清自产拍AV在线,亚洲欧美最新中文字幕,精品国产av一区二区三区蜜臀,亚洲欧洲免费在线看

Specification:

Standard: IEC60065 figure 6 , GB8898-2001 figure 6, UL1310

Application :

It is mainly used for thin-layer insulation material electric strength .Fixture have two sizes: ?5mm,100g and ?6.8mm,50g. For different test samples should be taken different metal bars and test bars. This equipment is equipped with two kinds of different quality of metal bars, 100 grams, 50 grams of each one.

Features:

To improve the insulation board and creepage dielectric properties,surface brushed polished the minimum bracket the minimum distance from the edge of > 35mm,the altitude of 2000 meters designed to meet the strength test requirements of 12 KV.