英戈尔德接口是一种广泛使用的过程连接件，用于连接测量仪器和过程管。Ingold 接口在受压过程中的一个重要功能是在移除仪器时实现压力平衡。这可以防止介质泄漏和损坏装置。

　　原文：

　　The Ingold socket is a widely used process connection for linking measuring instruments with process tubes. An important function of Ingold sockets in processes under pressure is to enable pressure equalisation when the instrument is removed. This prevents leakage of the medium and damage to the installation.