Flow valve comprises a main body (20) with a water inlet tube (24) at one end, a water outlet tube (27) at the other end, and a valve chamber in a middle region with a water inlet at one end and a water outlet at the other end. The flow valve also comprises a control element...
tofillupacontainerofknownvolume,andcalculate/t=Δ VV. Asimpleexampleofanend-lineflowmeterismeasurementofthe volumeflowratethroughagardenhoseusingabucketand stopwatch,assketchedtotheright. Therearesomevariationsofthebucketandstop-watchapproach– forexample,wemayweighthefluidinstead,andcalculatethemass ...
rate- a magnitude or frequency relative to a time unit; "they traveled at a rate of 55 miles per hour"; "the rate of change was faster than expected" 3.flow- the act of flowing or streaming; continuous progression stream movement,move,motion- the act of changing location from one place...
In the context of hoses, Bernoulli's principle explains why water sprays out of a hose with greater force when the nozzle is partially closed. As the cross-sectional area of the nozzle decreases, the water must speed up to maintain the same flow rate, resulting in a decrease ...
and a flow-rate calculation unit which executes a unit measurement step a predetermined number of times and calculates a flow rate of a fluid flowing in the fluid flow path on the basis of the propagation times measured the predetermined number of times, the unit measurement step being an oper...
求翻译:16. Verify water flow from garden hose in floor drain是什么意思?待解决 悬赏分:1 - 离问题结束还有 16. Verify water flow from garden hose in floor drain问题补充:匿名 2013-05-23 12:26:38 16.验证水流从地漏软管热门同步练习册答案...
Rate, Total, & Resettable Total Key Features Flow Range: 1.32 GPH to 365 GPM Perfect for use on garden hoses Designed for Indoor/Outdoor Use Digital Display Large 1/2" Tall Digits Specifications Flow Ranges 1/4":5.22 to 105 gph
1.a machine that converts one form of energy into another, esp. mechanical energy into electrical energy, as a dynamo. 2.a person or thing that generates. 3.an apparatus for producing a gas or vapor. 4. a.an element or one of a set of elements from which a specified mathematical obj...
ρ=fluiddensity(kg/m3)A=cross-sectionalareaoftube(m2)v=fluidspeed(m/s)Theunitofmassflowrateiskg/s.Ifwearedealingwithanincompressiblefluid,ρ1=ρ2,andtheequationofcontinuityreducestoA1v1=A2v2.AvisthevolumeflowrateQ.Agardenhosehasanunobstructedopeningwithacross-sectionalareaof2.85x10-4m2,fromwhich...
Garden Hose Reel Type Water Hose Diameter 5/8" Feature Anti-Abrasion, Flexible Material base PVC Features anti abrasion, layflat, expandable, flexible MAX Net weight 2.1- 2.2 kg Length 100ft /30m length, 50ft /15m length Hose Diameter ...