Iingenelo zeIimitha zokuhamba kweeDoppler
Ayiphazamisi (kwiinguqulelo ze-clamp-on): Imitha yokuhamba ingafakwa ngaphandle kokuphazamisa ukuhamba, ukuguqula umbhobho, okanye ukudibana nolwelo, nto leyo eyenza ukuba ilungele ukusetyenziswa apho ukugcina ukuthembeka kwenkqubo kubalulekile.
Isebenza kakuhle kwi-Fluids ezine-Suspended Solids: Ii-Doppler meter zibalasele ekulinganiseni ukuhamba kwamanzi aqulethe amasuntswana axhonyiweyo, afana ne-slurry, amanzi amdaka, okanye ulwelo olunamaqamza (ioyile negesi).
Ulondolozo Oluphantsi: Iimitha zokuhamba zeDoppler azinazo iindawo ezihambayo, nto leyo enciphisa isidingo sokugcinwa.
Uluhlu olubanzi lwezicelo: Ifanelekile ukusetyenziswa kumashishini ahlukeneyo, njengokucoca amanzi amdaka, ukuthuthwa kodaka, ukucutshungulwa kweekhemikhali, kunye neoyile negesi.
Imida yeIimitha zokuhamba kweeDoppler
Ukuxhomekeka kwiParticles/Bubbles: Iimitha zokuhamba kweDoppler zixhomekeke ekubeni kukho amasuntswana axhonyiweyo okanye amaqamza kulwelo ukuze kulinganiswe ngokuchanekileyo. Amasuntswana acocekileyo (afana namanzi acocekileyo okanye ioyile) angenamasuntswana asenokungavelisi utshintsho olwaneleyo lweDoppler, nto leyo eyenza ukuba umlinganiselo ube nzima okanye ungachanekanga.
Ayichanekanga kangako kwizinto eziqinileyo ezixinzelelweyo eziphantsi koxinzelelo: Ukuba ulwelo lunamasuntswana okanye amaqamza ambalwa kakhulu, isignali inokuba buthathaka kakhulu ukuba imitha yokuhamba ingayiboni, nto leyo ekhokelela ekufundweni okungachanekanga.
Iprofayili Yokuhamba Komoya: Iimitha zeDoppler zisenokungasebenzi kakuhle ngokuhamba kwe-laminar (ukuhamba okutyibilikayo, okuzinzileyo), okuhlala kwenzeka kulwelo olucocekileyo olungenazo iinxalenye. Zichaneke ngakumbi ngokuhamba okuguquguqukayo apho iinxalenye zihamba ngokungacwangciswanga.
Izicelo zeIimitha zokuhamba kweeDoppler
Unyango lwaManzi amdaka: Ukulinganiswa kokuhamba kwamanzi kwimibhobho yamanzi amdaka okanye kwizityalo zonyango apho kukho izinto eziqinileyo ezixhonyiweyo.
Umlinganiselo wodaka: Usetyenziswa kumashishini afana nemigodi kunye nesamente, apho ukuhamba kolwelo kuqulethwe ngamanzi axutywe nezinto eziqinileyo (daka).
Ukulungiswa kweekhemikhali kunye nokutya: Kwizicelo apho ulwelo lungekho msulwa kwaye lunokuba namaqhekeza axhonyiweyo okanye amaqamza.
Isixhobo sokulinganisa ukuhamba kwamanzi iDoppler sisixhobo esisebenzayo sokulinganisa amazinga okuhamba kwamanzi kulwelo oluneziqwenga ezixhonyiweyo, amaqamza, okanye ezinye izinto ezingahambelaniyo.
Ngokusebenzisa isiphumo seDoppler, inokubhaqa utshintsho kwimvamisa yamaza e-ultrasonic abonakaliswa zezi nxalenye zihambayo, okuvumela ukubalwa kwesantya sokuhamba kunye nesantya.
Ezi mitha ziluncedo kakhulu xa kusenziwa izinto apho ulwelo olucocekileyo nolungenamasuntswana lungekho semgangathweni.
Ixesha leposi: Disemba-31-2024