Ukusetshenziswa kwegesi yemvelo kuhlanganisa ububanzi obubanzi, futhi kunezinhlobo eziningi zamamitha okugeleza angasetshenziswa ekukaleni igesi yemvelo. Izimfuneko ezidingekayo zokulinganisa okunembile kwegesi yemvelo nge
I-precession vortex flow meterzinezici ezintathu:
1. Imithethonqubo yezindinganiso zesishingishane
(1) Igesi ezokalwa kufanele ibe ipayipi lensimbi eliyindilinga likagesi elinesigaba esisodwa eligeleza ngokuqhubekayo epayipini.
(2) Ngaphambi kokuthi umhwamuko ugeleze ku-flow meter, ukugeleza kwawo kwamanzi kufanele kuhambisane nomugqa omaphakathi wepayipi, futhi akumele kube nokugeleza kwe-vortex.
(3) Isishingishane kufanele sibe isiphuzo esingaphansi kwe-subsonic, esingaphuhlisi, futhi ukugeleza kwaso okuphelele kuzoshintsha kancane ngokuhamba kwesikhathi.
2. Imithetho yokufaka ama-flow metres
Lolu hlobo lwensimbi alunazo izidingo ezikhethekile eziningi kakhulu zokufakwa kobuchwepheshe bokucubungula nokusebenzisa indawo yemvelo, kodwa zonke izinhlobo zamathuluzi okulinganisa ukugeleza zinokuhlobana okunjalo, okungukuthi, zama ukuvimbela ukudlidliza kanye nezinga lokushisa eliphezulu indawo yemvelo ukuthi ingathinteki izingxenye. (njengama-compressor e-Refrigeration, okokusebenza okuhlukanisayo, ama-valve okunciphisa ingcindezi, amakhanda osayizi we-eccentric nama-manifolds, izindololwane, njll.), gcina ingaphakathi lezingxenye zokuxhuma ezingaphambili, ezingemuva, kwesokunxele, nakwesokudla zensimbi zihlanzekile futhi ziqondile, futhi uqinisekise ukuthi into elinganisiwe iwuketshezi lukagesi oluhlanzekile lwesigaba esisodwa.
3. Izindaba ezidinga ukunakwa ekufakweni nasekusetshenzisweni kwe-precession vortex flow meter
I-precession vortex flow meter ayinazo izingxenye ezihambayo zezinto zokusebenza, usayizi omncane, ukumelana nokugqwala, nezici ezizinzile; ingabonisa ngokushesha ukucindezela, izinga lokushisa, ukugeleza okuphelele kwento yolwazi kanye nokunikezwa komoya ngaphansi kwezimo ezijwayelekile; ububanzi bokulinganisa, ukuchezuka kokulinganisa okuncane Izinzuzo ezinjalo zisetshenziswe kabanzi ekukhiqizeni nasekukhiqizeni isilinganiso semithombo kawoyela negesi kanye nesilinganiso sokuthengiswa kwemakethe kwegesi yemvelo. Eminyakeni eminingi yokusetshenziswa endaweni, wonke umuntu uzwa sengathi i-precession vortex flow meter ifaneleka ukulinganisa igesi eyomile ehlanzekile uma kuqhathaniswa, futhi kancane kancane iba imitha yegesi yokulinganisa igesi encane nosayizi omaphakathi.
