Ukuchaneka kweemitha zokuhamba kwerada kuchaphazeleka kakhulu zezi zinto zilandelayo: Okokuqala, iimeko zokufakela—i-sensor kufuneka ijonge ngqo kumphezulu wamanzi kwaye ifakwe kwicandelo letshaneli ethe tye (akukho miqobo ubuncinane amaxesha ama-5 ububanzi betshaneli phezulu kunye amaxesha ama-2 ububanzi betshaneli ezantsi) ukuze kuthintelwe amasimi okuhamba aguquguqukayo (njengee-vortices kunye nokuphuma kwamanzi emva). Okwesibini, ukuchaneka kweeparameter zecandelo elinqamlezileyo—iimpazamo ekufakeni ubungakanani kunye nokuma kwecandelo elinqamlezileyo letshaneli (umz., unxantathu, i-trapezoidal) zichaphazela ngokuthe ngqo iziphumo zokubala ukuhamba. Okwesithathu, ukuphazamiseka kwendalo—imitha enamandla ye-electromagnetic, imvula enkulu, inkungu exineneyo, kunye nenani elikhulu lezinto ezidadayo kumphezulu wamanzi zinokuphazamisana nemiqondiso yerada. Okwesine, uhlobo lwezixhobo—iimitha zokuhamba kwerada ezidibeneyo ezilinganisa isantya kunye nenqanaba lamanzi zihlala zichanekile kakhulu kunezo zilinganisa inqanaba lamanzi kuphela. Phantsi kweemeko ezifanelekileyo (icandelo elinqamlezileyo eliqhelekileyo, intsimi yokuhamba ezinzileyo, kwaye ifaniswe nee-weirs/flumes ezisemgangathweni), ukuchaneka kunokufikelela ngaphakathi kwe-±3%; kwiimeko ezinzima ezifana nemilambo yendalo, ukuchaneka ngokubanzi yi-±5% ukuya kwi-±10%.
Ixesha leposi: Sep-28-2025