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1. 明渠流量应用
本机支持直角三角堰、矩形薄壁堰和巴歇尔槽三种明渠量水堰槽的流量计算。可选择任意数据源作流量计算(菜单运算数据源),计算值可自定义放大(当流量单位=1000时流量单位为升,=0.001时为千立方)。并可按任意数据源作条件累积,例如设条件数据源=6条件低端=50条件高端=0.5
既当流速大于0.5而小于50时进行流量累积。本机流量计算参考《SL24-91堰槽测流规范》和《JJG711-1990明渠堰槽流量计》相关标准。
1.1.
标准巴歇尔槽设置
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说明:
符号说明:b为喉道宽,B1为进水渠道宽,B2为出水渠道宽,L为