It is widely used in compact fully insulatedring net switch gears and capacitors because of its small volume , light weight, and convenient installment.
其体积小、重量轻、占用空间小，固定在环网柜，电容器柜等电器设备的套管上，简捷方便，和谐美观。
2
The electrostatic screen for a transformer comprises an insulatedring on which a square hole is arranged. A leading wire passes through the square hole.