| 铸铁镶铜方闸门首要性能指标： |
| 添加时间：2023/9/4 16:34:47 浏览次数： |
| 铸铁镶铜方闸门首要性能指标： a）闸口密封面配合空隙≤0.1㎜，密封座厚度大于10㎜。b）密封面每米长度渗水量：正向≤0.7L/min ·m 反向≤1.25L/min ·m c）公称压力≤0.1Mpa；密封实验压力 Cast iron with copper side gate first performance indicators: a) gate seal face with gap or less 0.1 ㎜, thickness is more than 10 ㎜ seal seat. B) the water seepage of the cover per meter: positive or negative 0.7l/min · m reverse is less than 1.25l/min · m c) nominal pressure is less than 0.1mpa; Sealing test pressure 0.1Mpa。d）作业环境：温度-20℃～120℃ 湿度：95% 作业介质：水与污水PH值：5～10 e）安装方位：正常状况下正向迎水、处于铅垂状况。f）最大作业水头：单向受压：正向：10m 反向：5m 双向 0.1 Mpa. D) work environment: - 20 ℃ ~ 120锈钢铸件 螺杆式启闭机 保定搬家 电缆挂钩 冲压机 防撞护栏模具 ℃ temperature humidity: 95% work medium: water and wastewater PH: 5 ~ 10 e) installation location: positive YingShui under normal conditions, in the vertical condition. F) maximum operating water head: one-way pressure: positive: 10m reverse: 5m bidirectional 受压：均为10m g）启闭速度：不小于0.2m/min，不大于1.5m/min。h）闸框距边壁间隔≥300㎜，距池底间隔≥150㎜～25㎜。 Pressure: all are 10m g) open and closing speed: not less than 0.2m/min, not more than 1.5m/min. H) interval acuity 300 ㎜ frame from the side wall, from the bottom interval 150 ㎜ ~ ㎜ 25 or more. |
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