【摘要】 介绍了纸机常见的几种速度链以及每一种速度链的基本原理和它们的优缺点 ,同时根据纸机工艺的不同、一次性投资等方面的因素分析了纸机在控制方案选择时的基本原则 ,列举了几种常见纸机速度链方案的选择 .更多还原

【Abstract】 Some kinds of familiar speed chain are introduced in this paper. The fundamental principle as well as the merit and disadvantage of every kind of speed chain system is also presented. On the basis of the factors such as technics difference of paper making and one off investment etc, the selection principle of control method is studied. Finally, some kinds of the familiar methods of speed chain control for paper machine are listed.更多还原