论文部分内容阅读
阴极保护是埋地金属管道防腐蚀的有效方法。近年来在广泛应用中,有些阴极保护站的规模建得过于宠大,因而造成建设资金的浪费。本文将介绍简易阴极保护站,该保护站既能满足基本技术要求,又可节省建设资金。一、简易阴极保护站简易阴极保护站,主要是采用一台恒电位仪,或只用一台整流器,减少了保护站的设备,节省设备费近42％。其次,把设备安装在管道邻近的配电房或泵房中;或装入配电箱,并安装在阴极通电点附近的电柱上,从而省去土建费用。阳极和阴极部分难以简化,材料费和施
Cathodic protection is an effective method of preventing corrosion of buried metal pipes. In recent years, in a wide range of applications, the scale of some cathodic protection stations has become too large, resulting in the waste of construction funds. This article will introduce a simple cathodic protection station, the protection station can meet the basic technical requirements, but also save money for construction. First, simple cathodic protection station Simple cathodic protection station, mainly using a potentiostat, or only a rectifier, reducing the protection station equipment, saving equipment costs nearly 42%. Second, the equipment is installed in a distribution or pump room adjacent to the pipeline; or it is installed in a distribution box and installed on a pole close to the point where the cathode is energized, thereby eliminating the need for civil works. Anodes and cathodes are difficult to simplify, material costs and facilities