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Corona Rings

Corona Rings

离岸价格

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2 ~ 100 / Piece

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Minimum Order

位置:

-

最小订单价格:

最小订单:

50 Piece

包装细节:

1PCS in 1 Wooden Box

交货时间:

20 to 30 days

供应能力:

20000 Piece per Month

付款方式:

T/T, L/C, Western Union, PayPal

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免费会员

联系人 Ms. Lily

Chengdong, Wenzhou, Zhejiang

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详情

Wortai corona ring, also called an anti-corona ring, is a toroid of conductive material, usually metal, which is attached to a terminal or other irregular hardware piece of high voltage equipment. The role of the corona ring is to distribute the electric field gradient and lower its maximum values below the corona threshold, either preventing corona discharge entirely or transferring its destructive effects from the valuable hardware to the expendable ring. Corona rings are used on very high voltage power transmission insulators and switchgear, and on scientific research apparatus that generates high voltages. A very similar related device, the grading ring, is used around insulators.

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Ms. Lily < Yueqing Wortai Electric Co., Ltd >

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