一概述法国尼尔皮克(NEYRPIC)公司第二次世界大战前研制成功的水力自动闸门是该公司的专利,此后世界各国相继采用,现在这类闸门的设计、制造已系列化,适用于各种流量和水头,供用户选用。闸门的特点如下: 1.依靠水的浮力矩控制浮箱,以达到预想的启闭方式。 An overview of the French Nilpeaker (NEYRPIC) successfully developed before the Second World War hydraulic automatic gate is the company’s patent, since all countries in the world have adopted, and now this type of gate design, manufacturing has been serialized, for each Flow and head of water for users to choose. Gate features are as follows: 1. Rely on water float moment control float, in order to achieve the expected way to open and close.