国产香蕉97碰碰视频va碰碰看_国产午夜福三级在线播放_国产一级毛片精品一级_日韩欧美一区网站_一色桃子一区二区人妻_國產成人小視頻_午夜精品免费福利_最近免费mv在线观看动漫_国产欧美日韩性爱视频_熟女少妇丰满精品一区二区

1KV heat shrinkable power cable terminal head, intermediate joint series products, set waterproof, stress control, insulation in one. It has good electrical and mechanical properties and can be used for a long time under various harsh environmental conditions. It has the advantages of light weight and easy installation. It is widely used in electric power, petrochemical, metallurgy, railway port and construction fields.

Compared with traditional cable accessories, it has the characteristics of small size, light weight, safety and reliability, and easy installation. The product conforms to GB11033 standard, the long-term use temperature range is -55 °C ~ 105 °C, the radial shrinkage rate is ≥50%, the longitudinal shrinkage rate is <5%, and the shrinkage temperature is 110℃～140℃。

The materials used are generally composed of polyethylene, ethylene-vinyl acetate (EVA) and ethylene propylene rubber and other material components.

This type of product mainly uses stress tube to deal with the problem of electrical stress concentration. That is, the parameter control method is used to alleviate the stress concentration of the electric field.