法蘭式套管

transformer flange bushing

法蘭式套管主要特點如下：

The main features of transformer flange bushing are as follows:

1.無滲漏，密封性能好。套管密封結構選擇在金屬法蘭之間，密封后上下法蘭無縫隙，膠墊無外漏，避免了因膠墊外露而產生的老化、龜裂現象，所配膠墊為雙線密封膠墊，確保密封可靠。

No leakage and good sealing performance. Sealing structure of bushing is selected between metal flanges. After sealing, there is no gap between upper and lower flanges and no leakage of rubber pads, which avoids aging and cracking caused by exposed rubber pads. The rubber pads are double-line sealing rubber pads to ensure reliable sealing.

2.具有高抗震和耐破性、機械強度好，套管鋁合金法蘭采用航空技術生產，瓷套與法蘭采用特殊工藝經卡裝后粘接在一起，機械強度高、耐腐蝕、外型美觀，適合特殊環境。

It has high earthquake resistance and burst resistance and good mechanical strength. The aluminum alloy flange of bushing is produced by aviation technology, and the porcelain bushing and flange are stuck together after being clamped by special technology. It has high mechanical strength, corrosion resistance and beautiful appearance, and is suitable for special environment.

3.無局部放電，電氣性能好。產品經優化設計，使電場更均勻，無懸浮電位，局部放電小于10pc.

No partial discharge and good electrical performance. After optimized design, the electric field is more uniform, there is no floating potential, and the partial discharge is less than 10pc.

4.結構合理，安全性能好。產品設計載流裕度大，采用自體散熱和油循環散熱設計，減少和避免了導電桿在長時間或超負荷運行時過熱和燒蝕現象的發生。

Reasonable structure and good safety performance. The product design has a large current-carrying margin, and adopts the design of self-cooling and oil circulation cooling, which reduces and avoids the overheating and ablation of the conductive rod during long-time or overload operation.

5.安裝方便，通用性好。套管根據國內行業特點及慣例設計，可與現有套管實行互換，通用性好，便于選用和產品的布置。法蘭式套管減少了安裝附件，減輕了勞動強度。

Easy installation and good universality. The bushing is designed according to the domestic industry characteristics and conventions, and can be interchanged with the existing bushing, which has good universality and is convenient for selection and product layout. Flanged bushing reduces installation accessories and labor intensity.