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目前空分设备压缩机加载方案主要有自动加载和手动加载两种,近年来自动加载由于具有方便性和平稳性而越来越受到用户的肯定。文章从控制原理和控制方案的具体步骤两方面,对采用入口导叶和放空阀同时调节以及采用入口导叶和回流阀分段动作两种自动加载方案进行了比较。
At present, air compressor compressor loading program mainly has two kinds of automatic loading and manual loading in recent years, automatic loading due to the convenience and stability and more and more users of the affirmative. The paper compares the two automatic loading schemes of using inlet guide vane and venting valve simultaneously and adopting inlet guide vane and backflow valve segmenting action from two aspects of control principle and control scheme.