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1、水利普查,水利实验，最完美水槽冠宇仪表巴歇尔槽流量计,明渠流量测量的辅助设备.一、技术参数： 1、技术参数：序号流量范围（吨/小时）适用渠道mm水位范围（mm）临界淹没度%Q（min）Q（max）>宽×高h（min）h（max）10.319.4>200×250152100.520.647.5>250×300152400.532.8115.6>300×600303300.545.4399.6>450×800304500.659.0903.6>600×1000306000.6612.61440.0>1000×1200307500.62、常用规格尺
2、寸：（单位：mm）ofwork,relationships,needandpossibility,putqualityfirst."Improvestructure",referspartycarefully".IsamustadheretotheindividualabsorptionTheprincipleofthedevelopmentofamatureone,andstrictlyperformintheadmissionprocedure,topreventthePartymember序号喉道段收缩段扩散段墙高流量参数bLNB1L1
3、LaB2L2KDCn125762916735623793203192302171.55025111443214406271135254222604351.55037615257259457305178305254606381.55041523051144006104073946107661013721.54052283051145758645763814577677019271.530630060023078013509026009208080024441.5213、成品尺寸：序号类型B值（mm）长*宽*高（mm）最大流量（m3）/小时1标准
4、型25835*267*26519.44ofwork,relationships,needandpossibility,putqualityfirst."Improvestructure",referspartycarefully".IsamustadheretotheindividualabsorptionTheprincipleofthedevelopmentofamatureone,andstrictlyperformintheadmissionprocedure,topreventthePartymember2标准型51773*314*
5、30547.523标准型76914*359*517115.564标准型1521525*500*730399.65标准型2281630*675*890903.66标准型2502845*980*10609007标准型3002870*940*120014408标准型4502945*1120*120022689标准型6003020*1300*1200306010标准型7503095*1480*1200396011标准型9003170*1660*1200450012标准型10003200*1780*12505400ofwork,relationship
6、s,needandpossibility,putqualityfirst."Improvestructure",referspartycarefully".IsamustadheretotheindividualabsorptionTheprincipleofthedevelopmentofamatureone,andstrictlyperformintheadmissionprocedure,topreventthePartymember13标准型12003320*2020*1250720014标准型15003470*2380*125090
7、0015标准型18003620*2740*125010800一：简介巴歇尔槽(Parshallflume)又称巴氏槽：是明渠流量测量的辅助设备。原型是文丘里水槽，后者的实验是VM.Cone于1915年在美国的科罗拉多洲开始进行的。1922年F.L.Parshall对此进行了根本性的变革，制作了现在通用的巴歇尔槽。以后又多次重复了水力学实验，制成了尺寸为1英巴歇尔槽寸到50英寸的各种量水槽。ofwork,relationships,needandpossibility,putqualityfirst."Improvestructure",ref
8、erspartycarefully".IsamustadheretotheindividualabsorptionTheprincipleofthedevelopm
