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Indima yeeMitha zokuHamba kweMijelo evulekileyo ekuJongweni kokusingqongileyo kunye noLawulo lweMithombo yamanzi
Amanzi, njengomthombo obalulekileyo kubo bonke ubomi eMhlabeni, afuna ukujongwa ngokuchanekileyo kunye nolawulo lwesayensi ukugcina ulungelelwano lwendalo kunye nokuhlangabezana neemfuno zabantu. Kule meko, iimitha zokuhamba kwemisele evulekileyo ziye zavela njengezixhobo eziyimfuneko, zivala umsantsa phakathi kwamanzi aluhlaza ...Funda ngokugqithisileyo -
Zeziphi iindawo ezinzima apho iimitha zokuhamba kweradar zingasetyenziswa khona? Zingangenwa njani ngamanzi kwaye zinomhlwa...
Ngenxa yenzuzo yokulinganisa ngaphandle kokuthintana, iimitha zokuhamba kweradar zifanelekile kwiindawo ezahlukeneyo ezinzima: zingasetyenziswa kwimilambo enedaka kunye nezinto eziqinileyo ezixhonyiweyo, iindawo zokukhupha amanzi amdaka kwimizi-mveliso, kwaye zinokusebenza ngokuzinzileyo ixesha elide kwiindawo zangaphandle ezifana...Funda ngokugqithisileyo -
Zeziphi izinto ezichaphazela ukuchaneka kokulinganisa iimitha zokuhamba kweradar? Kukuphi ukuchaneka okunokufikelelwa...
Ukuchaneka kweemitha zokuhamba kweradar kuchaphazeleka kakhulu zezi zinto zilandelayo: Okokuqala, iimeko zokufakela—i-sensor kufuneka ibekwe ngokuthe nkqo kumphezulu wamanzi kwaye ifakwe kwicandelo letshaneli ethe tye (akukho miqobo ubuncinane amaxesha ama-5 ububanzi betshaneli phezulu kunye namaxesha ama-2 ububanzi betshaneli d...Funda ngokugqithisileyo -
Ukusetyenziswa kweeMeter zeRadar Flow
Iimitha zokuhamba kweradar, zisebenzisa izibonelelo zazo eziphambili ezifana nokulinganisa ngaphandle kokuthintana, amandla okulwa nokuphazamiseka, kunye nokuziqhelanisa neemeko ezinzima, ziye zaba zizixhobo ezibalulekileyo zokujonga ukuhamba kwamanzi kwiimeko zokuhamba kwamanzi akhululekileyo kuquka imijelo evulekileyo, imilambo, kunye nokuphuma kwamanzi amdaka.Funda ngokugqithisileyo -
Usetyenziso lweeMeter zeUltrasonic Flow eziphathwayo
Iimitha zokuhamba ze-ultrasonic eziphathekayo, ezisebenzisa izibonelelo zazo eziphambili ezifana nokulinganisa ngaphandle kokuthintana, ukufakeka lula, ukuhamba ngamandla, kunye nokungabikho komonakalo kwimibhobho, zisetyenziswa kakhulu kwicandelo lokulinganisa ukuhamba. Zifanelekile ngokukodwa kwiimeko ezifana nokufunyanwa okwethutyana, izixhobo...Funda ngokugqithisileyo -
IiNdawo zoSetyenziso lweeMeter zeNqanaba leUltrasonic
Iimitha zenqanaba le-ultrasonic zisetyenziswa kakhulu kwiindawo zoshishino, ezoluntu, ukhuseleko lokusingqongileyo, kunye nezinye iindawo, ngenxa yeenzuzo zazo eziphambili ezifana nokulinganisa ngaphandle kokuthintana, ukufakwa okulula, kunye nokungathinteli umbala, ivumba, kunye nokubola kweendaba. Apha ngezantsi kukho ulwahlulo oluneenkcukacha kunye nenkcazo...Funda ngokugqithisileyo -
Ii-Open Channel Flowmeters: Ukulinganisa ngokuchanekileyo kwiinkqubo ze-Unpressurized Fluid
Kwinjineli yemizi-mveliso, kamasipala, neyokusingqongileyo, ukulinganisa ukuhamba kolwelo olungacinezelwanga—njengamanzi amdaka kwizityalo zonyango, amanzi emvula kwimijelo yokukhupha amanzi, okanye amanzi okunkcenkceshela kwimisele yezolimo—kufuna izixhobo ezikhethekileyo. Ngokungafaniyo neenkqubo zemibhobho evaliweyo...Funda ngokugqithisileyo -
Ngaba i-ultrasonic flowmeter inokulinganisa ngokuchanekileyo xa isantya sokuhamba esiphakathi kwipayipi si...
Isantya sokuhamba kwamanzi esigqithisileyo sibangela imingeni kwimida yokulinganisa esezantsi nephezulu yee-ultrasonic flowmeters, nto leyo ebangela umahluko omkhulu ekusebenzeni ngokuchanekileyo: Isantya sokuhamba kwamanzi esiphantsi (< 0.1 m/s) Kule nqanaba, ukuhamba kwamanzi okuphakathi kusondele kwi-laminar flow, kunye nokungahambelani kakuhle kwesantya...Funda ngokugqithisileyo -
IiDoppler Flowmeters vs. Iimodeli zeTransit-Time: Umahluko oPhambili kwi-Water Waste kunye neSlurry Applicat...
Kwimizi-mveliso efana nonyango lwamanzi amdaka kamasipala, ukumbiwa kwemigodi, kunye nokulungiswa kweekhemikhali, ukulinganisa ukuhamba kolwelo oluntsonkothileyo—nokuba lindle eligcwele inkunkuma okanye i-slurry yezimbiwa ezirhabaxa—kufuna izixhobo ezenzelwe ezi meko zinzima. Phakathi kwee-flowmeters ze-ultrasonic, ezimbini...Funda ngokugqithisileyo -
Ngaba isensa ye-flowmeter ye-clamp-on iya kubola xa isetyenziselwa ukulinganisa imibhobho ixesha elide...
I-sensor ye-clamp-on ngokwayo ayidibani ngqo ne-medium. Indlu yayo idla ngokwenziwa ngentsimbi engagqwaliyo engama-316L, i-PTFE (i-polytetrafluoroethylene), okanye iplastiki yobunjineli ye-ABS, ngoko ke ngokubanzi ayizukungcoliswa yi-medium egqwalisiweyo engaphakathi kwipayipi. Nangona kunjalo, i-corrosion...Funda ngokugqithisileyo -
Ngaba ubukhulu kunye nezinto zomaleko wokugquma ziyayichaphazela na indlela yokulinganisa xa i-cl...
Inempembelelo engathanga ngqo, kodwa imiba ephambili ayilomaleko wokugquma ngokwawo, kodwa zizithuba zomoya phakathi komaleko wokugquma kunye nodonga lwangaphandle lombhobho, kunye nesiphumo sokudibanisa. Ukuba umaleko wokugquma (umz., uboya belitye, i-polyurethane) ungena ngokuqinileyo eludongeni lwangaphandle lwe...Funda ngokugqithisileyo -
Ngaba umahluko wokuchaneka phakathi kwe-single-path kunye ne-multi-path ultrasonic flowmeters uza kwanda nge...
Ewe. Ii-flowmeters ze-ultrasonic ezihamba ngendlela enye zihlala zilinganisa isantya sokuhamba embindini wepayipi zize ziyiguqulele kwisantya sokuhamba esiqhelekileyo kwicandelo elinqumlayo lombhobho zisebenzisa "i-average velocity coefficient." Le coefficient isekelwe ekucingeni "...Funda ngokugqithisileyo
Iimitha zokuhamba kwe-Ultrasonic
Amava okuvelisa angaphezu kweminyaka engama-20
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