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IiDoppler Flowmeters: Indlela Ezilinganisa Ngayo Ulwelo Oluneziqwenga Ngobuchule Obungangenisi Igazi
Kwimilinganiselo yolwelo lwemizi-mveliso, ulwelo olugcwele amasuntswana—njengamanzi amdaka, imigodi yemigodi, okanye ioyile ekrwada enesediment—luzisa imingeni eyahlukileyo. Ii-flowmeter zemveli, njengee-turbine okanye iimodeli zokufuduka ezilungileyo, zihlala zinengxaki ngolu lwelo: izinto zangaphakathi zino...Funda ngokugqithisileyo -
Iinkcukacha ezibalulekileyo ekufuneka uziqwalasele xa utyala imali kwi-Ultrasonic Flowmeter
Ukutyala imali kwi-ultrasonic flowmeter sisigqibo esibalulekileyo kumashishini aqala kunyango lwamanzi ukuya kwioyile negesi, njengoko ichaphazela ngokuthe ngqo ukusebenza kakuhle, ukuchaneka kokulinganisa, kunye nokusebenza kakuhle kweendleko ixesha elide. Ngokungafaniyo ne-flowmeters zemveli, iimodeli ze-ultrasonic...Funda ngokugqithisileyo -
Indlela ii-Ultrasonic Flowmeters ezivumela ngayo ukulinganisa ulwelo olungenalo uhlaselo, oluchanekileyo
Kulawulo lolwelo lwemizi-mveliso, imfuneko yezixhobo zokulinganisa ezidibanisa ukuchaneka kunye nokuphazamiseka okuncinci kwenkqubo yenze ii-flowmeters ze-ultrasonic zitshintshe umdlalo. Ngokungafaniyo nezixhobo zokulinganisa ukuhamba kweendlela zemveli—ezifana nee-turbine metres ezifuna izinto zangaphakathi...Funda ngokugqithisileyo -
Iimpawu zeeMeter zamanzi zoomatshini
Imitha yamanzi yoomatshini sisixhobo sendabuko sokulinganisa ukuhamba kwamanzi, esisetyenziswa kakhulu kubomi bemihla ngemihla nakwimveliso yemizi-mveliso ngenxa yesakhiwo sayo esilula kunye nexabiso eliphantsi. Iimpawu zayo ezithile zezi zilandelayo: Iingenelo Ulwakhiwo olulula: Ngokuyintloko luqulathe izinto zoomatshini ezifana ne-impel...Funda ngokugqithisileyo -
I-agent yokudibanisa kufuneka isetyenziswe kangaphi kwii-transducers?
Rekhoda amandla esignali ngexesha lokufakelwa kokuqala kwetransmitter kunye neetransducers. Xa amandla esignali ehla nge-50%, nangona imitha isenokusebenza ngokuqhelekileyo, amandla esignali ehlile kakhulu xa kuthelekiswa nokufakelwa kokuqala. Okwangoku, kuyacetyiswa...Funda ngokugqithisileyo -
Yintoni omawuyenze ukuba i-clamp-on ultrasonic flowmeter ayinakusetyenziswa ngenxa yokuphazamiseka okukhulu kwindawo?
Ukuphazamiseka okukhulu kwindawo kunokubangelwa kukuguquguquka okukhulu kombane, ii-frequency converters ezikufutshane okanye amasimi emagnethi aqinileyo, okanye i-grounding engalunganga. Izisombululo ziquka ukubonelela ngombane ozinzileyo kwi-flowmeter, ukufaka i-flowmeter kude nee-frequency converters kunye ne-str...Funda ngokugqithisileyo -
Ungazisombulula njani iingxaki zesignali eziphantsi nge-clamp-on ultrasonic flowmeter?
Isignali ephantsi inokubangelwa bububanzi obukhulu kakhulu bepayipi, ukulinganiswa okukhulu kwepayipi, okanye indlela yokufakela engachanekanga. Kwiidayamitha ezinkulu zepayipi okanye ukulinganiswa okukhulu, kucetyiswa ukusebenzisa iiprobe zokufaka okanye ukusebenzisa ukufakelwa "kwendlela ye-Z". Ukongeza, qinisekisa ukuba umphezulu wepayipi uphezulu...Funda ngokugqithisileyo -
Indlela yokusombulula ingxaki ye-clamp-on ultrasonic flowmeter esebenza ngokuqhelekileyo kodwa engalinganiyo...
Izizathu ezinokubakho kunye nezisombululo zezi zilandelayo: Utshintsho lwendlela yokulinganisa: Lungisa indlela yokulinganisa. Ukufudumala okuphakathi ngenxa yobushushu obugqithisileyo: Pholisa indlela yokulinganisa. Ubushushu obuphakathi obudlula umda wobushushu we-sensor: Pholisa indlela yokulinganisa. I-arhente yokudibanisa endala okanye ephelileyo ayi...Funda ngokugqithisileyo -
Kutheni ukufundwa kwe-flowmeter kunyuka xa ivalvu yokulawula ivaliwe kancinci okanye i-flow ibomvu...
Oku kudla ngokuba ngenxa yokuba i-sensor ifakwe kufutshane kakhulu nomsinga osezantsi wevalvu yokulawula. Xa ivalvu ivaliwe kancinci, i-flowmeter ilinganisa isantya sokuhamba esinyukileyo esibangelwa bububanzi obuncitshisiweyo bevalvu. Isisombululo kukususa i-sensor kude ne-control v...Funda ngokugqithisileyo -
Kutheni i-flowmeter ibonisa isantya sokuhamba esiphantsi okanye esingabonisi santya xa i-sensor isebenza ngokuqhelekileyo?
Izizathu ezinokubakho kunye nezisombululo ziquka: Ukupenda okanye ukugqwala kumphandle wombhobho ongasuswanga ngokupheleleyo: Hlambulula kwakhona umphezulu wombhobho ngaphambi kokufaka kwakhona isensa. Umphezulu wombhobho ongalinganiyo okanye ukufakelwa phezu komthungo wombhobho: Polisha umphezulu wombhobho okanye ufake isensa kude nemithungo yombhobho. Ukungqukuva kombhobho okubi,...Funda ngokugqithisileyo -
Ungayilungisa njani imizekelo engachanekanga okanye iimpazamo ezinkulu ze-clamp-on ultrasonic flowmeter?
Kukho izizathu ezininzi ezinokubangela oku: Ukuba ii-sensors zifakwe phezulu okanye ezantsi kombhobho othe tye (okukhokelela ekuphazamisekeni kwesignali evela kwi-sediments), zibeke kwakhona emacaleni ombhobho. Ukuba zifakwe kumbhobho ohamba usiya ezantsi ongenamanzi aneleyo, susa imitha iye kwindawo epheleleyo...Funda ngokugqithisileyo -
Kutheni i-flowmeter ibonisa ukufundwa okungazinzanga nokuguquguquka, kwaye ungayisombulula njani le ngxaki?
Oku kunokubangelwa kukungcangcazela okugqithisileyo kombhobho apho kufakwe khona isenzi sokuhamba kwe-ultrasonic, okanye ukubakho kwezixhobo ezitshintsha ukuhamba kwempompo (umz., i-flowmeter ifakwe ngezantsi kweevalvu zolawulo, iimpompo, okanye ii-orifices). Isisombululo kukufaka kwakhona isenzi sokuhamba kwempompo kude nomthombo wokungcangcazela...Funda ngokugqithisileyo