绝缘法兰

通过对样品的机械力学性能和电阻值的测试，样品完全符合ISGOTT所规定的8英寸输油管用亚导体防静电绝缘法兰样品的要求：阻值下限不小于25KΩ。

Data collected from resistance test and mechanical performance test indicate that the sub-conduction static-proof insulating flange sample of the 8-inch oil tube accords with the demand of ISGOTT : R ^ 25K Q.

它是绝缘法兰的替代产品。

It is the replacement of insulating flange .

绝缘法兰故障和防腐覆盖层故障属于第二类；

The second is that of isolated flange and external coating ;

绝缘法兰和整体型绝缘接头在防腐工程中应用

Application of Insulation Flange and Integrate Insulation Adapter in Gas Engineering

绝缘法兰漏电问题

Discussion on the Electric Leakage of Insulated Flange Problems

对绝缘法兰和整体型绝缘接头使用情况进行了介绍和分析。

This article introduces and analyses the application of insulation flange and integrate insulation adapter .

绝缘法兰漏电会缩小阴极保护站的有效保护范围，增大阴极保护站的输出电流。

The electric leakage of insulated flange will narrow the effective protection scope and widen the output current for CP station .

论述了绝缘法兰漏电的危害性，分析了漏电的原因，提出了减轻法兰漏电的相应措施。

The paper describes the hazard of electric leakage , analyzes the cause of electric leakage and presents corresponding measures to eliminate electric leakage .

就绝缘法兰是否漏电，提出了电流方向法、管道电流法及接地电阻法等判断方法。

Three methods to judge the electric leakage of flange are put forward , that is , current direction method , pipeline current method and earth resistance method .

结果表明，采用电绝缘法兰、套管、以及在整个管系中采用电绝缘吊架、支架，是舰船海水管系中防止异种金属接触腐蚀目前最有效的绝缘措施。

The results showed that the insulating flanges , sleeves , brackets were the most effective way to prevent galvanic corrosion of dissimilar metals for seawater pipelines in naval vessel 's.

阐述跨接电缆和绝缘法兰两种安全防护方式的不同理论基础和发展趋势，并介绍了绝缘法兰和绝缘软管在钢质码头以及混凝土和木质码头上的使用方法。

In the paper , the different theoretical bases for the two kinds of safety protective mode i. e. jumper cable and insulated flange and the developing trend were expounded , the opinions for improving the internal petroleum terminal were raised .

绝缘法兰的高电位防护，采用当前行之有效的三种措施，即锌接地电池保护、二极管保护、避雷器保护；

The referential potential can be inserted into the tube for mobile measurement ; 3 . High potential protection of insulated flanges . Three present efficient measures can be adopted : zinc grounding with battery for protection , diode protection and lightning arrester protection ;

绝缘接头或绝缘法兰绝缘性的讨论

Discussion on Insulating Property of Insulating Flange or Insulating Joint