Loluphi uhlobo lwe-flowmeter olucebisa ukuba lusetyenziswe kumanzi acocekileyo?
2022-07-19
Kukho iintlobo ezininzi zee-flowmeters ezinokuthi zisetyenziswe ukulinganisa amanzi acocekileyo. Kufuneka kuqatshelwe ukuba ezinye ii-flowmeters azinakusetyenziswa, njengee-electromagnetic flowmeters. I-Electromagnetic flowmeters idinga ukuba i-conductivity ye-medium ibe nkulu kune-5μs / cm, ngelixa ukuqhutyelwa kwamanzi acocekileyo akunakusetyenziswa. zalisekisa iimfuno. Ke ngoko, i-electromagnetic flowmeter ayinakusetyenziswa ukulinganisa amanzi acocekileyo.
Imitha yokuhamba yeinjini yolwelo, iimitha zokuqukuqela ze-vortex, iimitha zokuqukuqela ze-ultrasonic, ii-coriolis mass flowmeters, iirotamitha zetyhubhu yesinyithi, njl.njl. zingasetyenziswa ukulinganisa amanzi asulungekileyo. Nangona kunjalo, ii-turbines, izitalato ze-vortex, iipleyiti ze-orifice kunye neminye imibhobho esecaleni zonke zineendawo eziminxayo ngaphakathi, kwaye kukho ilahleko yoxinzelelo. Xa sithetha ngokuthelekisekayo, ii-flowmeters ze-ultrasonic zinokufakelwa ngaphandle kwetyhubhu njenge-clamp kudidi, ngaphandle kweendawo eziminxekayo ngaphakathi, kwaye ilahleko yoxinzelelo incinci. I-flowmeter ye-Mass flowmeter yenye yezi flowmeters enomlinganiselo ophezulu wokuchaneka, kodwa ixabiso liphezulu.
Ingqwalasela ebanzi kufuneka ithathelwe ingqalelo xa ukhetha. Ukuba kuphela iindleko ziqwalaselwa kwaye imfuno yokuchaneka ayiphezulu, i-glass rotor flowmeter ingakhethwa. Ukuba ixabiso aliqwalaselwanga, ukuchaneka komlinganiselo kufuneka kube phezulu, kwaye imitha yokuhamba ngobuninzi ingasetyenziselwa ukulungiswa kwezorhwebo, ukulingana kwezoshishino, njl. . Iphakathi kokuchaneka komlinganiselo kunye neendleko, kwaye inokuhlangabezana neemfuno ezininzi zentsimi.
.png)
