国产一级a毛一级a看免费视频,91人妻人人澡人人爽人人精品,亚洲国产成人精品女人久久久,久久久91人妻无码精品蜜桃HD,特级丰满少妇一级AAAA爱毛片,高清欧美性猛交XXXX黑人猛交
KYN61
KYN61 AC metal enclosed switchgear
KYN61 AC metal enclosed switchgear is used in the process of power generation, transmission, distribution and energy conversion of power system. It is used for switching, controlling and protecting the power consumption.
Features and highlights

The primary live part of the product adopts air insulation (with inclined contact box) or composite insulation, which meets the standard requirements;

ANSYS software is used to analyze the electric field strength of each part, which ensures the reliability of product design;

The fillet bus is used to optimize the electric field;

Thickened heat shrinkable bushing is used to strengthen the insulation performance;

High quality insulating parts are used, and the partial discharge of single insulating part is less than 3pc;

For the plateau cabinet, the highest altitude can reach 2500 meters.

返回頂部
Copyright ? Guangzhou Baiyun Electric Equipment Co., Ltd. All Rights Reserved 粵ICP備05024257號-2
国产一级a毛一级a看免费视频,91人妻人人澡人人爽人人精品,亚洲国产成人精品女人久久久,久久久91人妻无码精品蜜桃HD,特级丰满少妇一级AAAA爱毛片,高清欧美性猛交XXXX黑人猛交