Umlinganiselo wokuqukuqela wamanzi adityanisiwe

Kwimveliso yamandla, isixa samanzi athotyiweyo kwimizi-mveliso yamandla sikhulu kakhulu, indlela yokulinganisa ngokufanelekileyo amanzi athotyiweyo yingxaki exhalabisayo kubasebenzisi.Ngokwendlela yesiqhelo yokukhetha i-flowmeter, ngokuqhelekileyo lukhetho lwe-orifice flowmeter, okanye i-flowmeter ye-injini yomoya.I-Electromagnetic flowmeter ayifanelekanga ukulinganisa i-brine ekhutshwe i-mineralized, i-electromagnetic flowmeter ifuna ukuba indawo ephakathi kufuneka ibe lulwelo oluqhubayo ukuze ihlangabezane neemfuno ezisisiseko zokusebenza kwayo okuqhelekileyo.Nangona i-electromagnetic flowmeter inokuchaneka okuphezulu kunye nokusebenza okuzinzile, akukho ngxaki ekulinganiseni imithombo yeendaba ngokubanzi, efana nogutyulo, amanzi e-ionized, iasidi, ialkali kunye nezisombululo zetyuwa, kodwa ngenxa yokuba amanzi adityanisiweyo kwindawo yombane anomxholo ophantsi we-ion kunye nokuhanjiswa okuphantsi. , i-conductivity yayo ayikwazi ukuhlangabezana neemfuno zokulinganisa, ngoko ke i-flowmeter ye-electromagnetic ayikwazi ukulinganisa ukuhamba kwamanzi adityanisiweyo.

I-Orifice flowmeter kunye ne-turbine flowmeter zezohlobo lwesiqhelo lwe-flowmeter, kuba iindawo zokulinganisa kufuneka zinxibelelane ngokuthe ngqo nendawo yokulinganisa, kukwakho iziphene ezahlukeneyo ezinje ngokukrwitsha, ukungachaneki kakuhle, kunye nengxaki yokufakela.Isiphumo asifanelekanga.Ngexesha lokuhlolwa kwendawo, kodwa ineziphene ezininzi, kuba ngamanzi atyunjiweyo wepompo ye-centrifugal, isoloko ibanjwe yi-debris, kwaye kukho rhoqo ipompo yokumisa ukuqala, i-rotor idla ngokuphuka!

Ke ngoko, ukukhangela ukuhamba kokususwa kwe-brine, sincoma ngokubanzi i-clamp-on type flowmeter ye-ultrasonic yangaphandle kubathengi bethu, okulungileyo kakhulu ukulinganisa ukuhamba kokukhutshwa kwe-brine.Izizathu ezicetyiswayo zezi zilandelayo:

1, lo ngumahluko phakathi kwe-clamp yangaphandle-uhlobo lokuhamba kwe-ultrasonic kunye ne-electromagnetic flowmeter, i-clamp yangaphandle yohlobo lwe-flowmeter ye-ultrasonic ayichatshazelwa yi-conductivity yolwelo, kwaye inokulinganisa ngokuchanekileyo i-flowmeter ye-electromagnetic ayikwazi ukulinganisa i-conductivity ephantsi. amanzi acocekileyo okanye olunye ulwelo.

I-2, ukuchaneka kwe-clamp yangaphandle yohlobo lwe-flowmeter ye-ultrasonic ihlangabezana neemfuno zokulinganisa, kwaye ukuchaneka kwayo ngokuqhelekileyo ku-± 1%, kunye ne-± 0.5% emva kokulungiswa.

I-3, i-clamp yangaphandle yohlobo lwe-flowmeter ye-ultrasonic ngenxa yokuba i-probe yayo yokulinganisa ingaphandle kwodonga lwetyhubhu, ngokusebenzisa i-agent yokudibanisa ukuba idibaniswe ngokusondeleyo kunye nodonga lwetyhubhu, kwaye ayidibanisi ngokuthe ngqo nomgangatho olinganisiweyo, akukho ukuxutywa, ukusebenza kwayo. ubomi bunokuqinisekiswa kakuhle.

I-4, isakhono esinamandla sokuchasana nokuphazamiseka, i-amplitude yonikezelo lwamandla ebanzi, ukuhlangabezana neemfuno zendawo.

I-5, ukufakwa kwe-clamp yangaphandle kwi-flowmeter ye-ultrasonic nayo ilula kakhulu, nje ngokuba i-clamp yangaphandle kwi-sensor ifakwe kumbhobho wangaphandle, ukuphepha ukunqumla umbhobho kunye nokungcolisa i-brine.

I-Lanry clamp kwi-flowmeter ye-ultrasonic yimveliso yokulinganisa ukuhamba okugqwesileyo, ifaneleke kakhulu i-PVC, intsimbi etyhidiweyo kunye nensimbi engenasici kunye nezinye izinto zombhobho zokulinganisa ukuhamba, ayifanelekanga kuphela ukulinganisa i-electromagnetic flowmeters kunye nezinye iimveliso azikwazi ukuba nobuchule bokuqhuba okuphantsi Ukongeza kumanzi anetyuwa okanye kumanzi acocekileyo, kodwa alungele ezinye iintlobo zemithombo yeendaba ezimanzi, Ukuchaneka kwe-ultrasonic flowmeter yokulinganisa ukuhamba kwamanzi phantse akuchatshazelwa bubushushu, uxinzelelo, i-viscosity, ubuninzi kunye nezinye iiparitha zomzimba wokuhamba olinganisiweyo. isombulula ingxaki yokulinganisa ukuhamba kwezinto ezinamandla ezidliwayo, ezingabonakaliyo, i-radioactive kunye nezokutsha kunye neziqhushumbisi ekunzima ukuzilinganisa ngezinye iintlobo zeemitha.