Ukuqhathanisa Phakathi Kwamamitha Okugeleza Kagesi Ne-Ultrasonic Flow Meters

2.Izinhlobo Zoketshezi Ezilinganiswayo

• I-EMF:
  Amamitha okugeleza kagesi afanelekela ukukala uketshezi oluqhuba umoya, njengamanzi, indle, amakhemikhali, kanye ne-slurry. Awakwazi ukukala uketshezi olungahambisa umoya njengamafutha namagesi.

• I-USM:
  Amamitha okugeleza e-Ultrasonic angalinganisa kokubili uketshezi oluqhubayo kanye nolungaqhubiyo. Ayakwazi ukushintshashintsha futhi angaphatha uketshezi olunezinhlayiya ezilengayo, amabhamuza, noma ngisho namagesi kwezinye izinhlelo zokusebenza.

3.Ukunemba

• I-EMF:
  Amamitha okugeleza kagesi anembe kakhulu, anamazinga okunemba ajwayelekile aphakathi kuka-±0.5% kuya ku-±1% wokufunda. Anikeza izilinganiso eziqhubekayo, zesikhathi sangempela, okwenza afaneleke ukusetshenziswa lapho kudingeka khona idatha eqondile yokugeleza.

• I-USM:
  Ukunemba kwamamitha okugeleza kwe-ultrasonic kungahluka kuye ngohlobo kanye nokusetshenziswa. Koketshezi oluhlanzekile, ukunemba kuvame ukuba phakathi kuka-±1% no-±2%, kodwa koketshezi olunezinhlayiya ezilengayo noma amabhamuza egesi, ukunemba kungase kunciphe. Amamitha e-Doppler ultrasonic, ikakhulukazi, angase abe nokunemba okuphansi ngenxa yokuphazamiseka kwesignali okuvela ezinhlayiyeni noma amabhamuza.

4.Ukufakwa Nokunakekelwa

• I-EMF:
  Amamitha okugeleza kagesi ngokuvamile adinga ingxenye yepayipi eqondile ukuze kulinganiswe kahle, okungase kunciphise ukuguquguquka kokufakwa. Kodwa-ke, uma esefakiwe, awanakekelwa kahle ngoba awanayo izingxenye ezihambayo. Izinkinga zokulungisa ezivame kakhulu zibandakanya ukuguguleka kwe-electrode noma ukungcola kwezinye izinhlelo zokusebenza, njengezibi.

• I-USM:
  Ama-Ultrasonic flow metres angafakwa ngaphandle epayipini, okwenza kube inketho engangenisi umswakama. Lokhu kuwusizo kakhulu kumapayipi okunzima ukuwafinyelela. Ukufakwa kulula kakhulu, kodwa kungadinga ukulinganiswa njalo ukuze kulondolozwe ukunemba. Ama-Ultrasonic meter nawo awanazo izingxenye ezihambayo, okunciphisa isidingo sokugcinwa ngokomzimba. Kodwa-ke, angathinteka yizinguquko ekushiseni koketshezi noma ukwakheka kwawo.

5.Izindleko

• I-EMF:
  Amamitha okugeleza kagesi ngokuvamile abiza kakhulu kunamamitha okugeleza e-ultrasonic, ikakhulukazi uma kulinganiswa ukunemba okuphezulu noma izinhlelo zokusebenza ezikhethekile. Izindleko zingahluka kuye ngezici ezifana nosayizi wepayipi nezinto zokwakha.

• I-USM:
  Amamitha okugeleza e-Ultrasonic ngokuvamile ashibhile kunemitha kagesi, ikakhulukazi uma kuziwa kumamodeli e-clamp-on. Anikeza ikhambi elingabizi kakhulu lokulinganisa okungangenisi noma ukuqapha ukugeleza kwesikhashana.

6.Iphrofayili Yokugeleza kanye nosayizi Wepayipi

• I-EMF:
  Amamitha okugeleza kagesi awathinteki kakhulu yizinguquko kuphrofayili yokugeleza, uma nje uketshezi luhambisa umoya. Kodwa-ke, adinga ububanzi bepayipi elithile ukuze asebenze kahle. Ipayipi elincane kakhulu noma elikhulu kakhulu lingaholela ekungalungini.

• I-USM:
  Amamitha okugeleza e-Ultrasonic ayazwela kuphrofayili yokugeleza, futhi ukunemba kungathinteka ukugeleza okuphazamisayo noma okungaguquguquki. Ukulungisa ukugeleza, njengokusebenzisa ama-flow straighteners, kuvame ukudingeka ukuqinisekisa ukufundwa okunembile. Atholakala ngobukhulu obuhlukahlukene futhi aguquguquka ngokwemigomo yokufaka.

7.Izicelo

• I-EMF:
  Ilungele ukusetshenziswa okubandakanya inani elikhulu loketshezi oluqhubayo njengokwelashwa kwamanzi amdaka, ukucubungula amakhemikhali, izinhlelo zokusabalalisa amanzi, kanye nokulinganisa ukungcola.

• I-USM:
  Ifanele kokubili uketshezi oluhambisa umoya kanye nolungahambisa umoya, okuhlanganisa uwoyela, igesi, amanzi, kanye namakhemikhali. Ziwusizo kakhulu ezimbonini lapho kudingeka khona ukulinganisa okungangenisi umoya, njengasezinhlelweni ze-HVAC, emipayipini yegesi yemvelo, kanye nokuthuthwa kukawoyela.

8.Izinzuzo kanye nokungalungi

• Izinzuzo ze-EMF:

  • Ukunemba okuphezulu koketshezi oluqhubayo.
  • Azikho izingxenye ezihambayo, ukulungiswa okuncane.
  • Ifaneleka ezinhlobonhlobo zezicelo zezimboni.

• Izinkinga ze-EMF:

  • Kunqunyelwe kuketshezi oluqhubayo.
  • Ukufakwa kudinga ingxenye eqondile yepayipi.
  • Izindleko ziphezulu uma kuqhathaniswa namamitha e-ultrasonic.

• Izinzuzo ze-USM:

  • Ayihlaseli, okwenza ukufakwa kube lula.
  • Ifanele kokubili uketshezi oluqhubayo kanye nolungaqhubiyo.
  • Ukufakwa okuguquguqukayo, okuhlanganisa namamodeli okubopha.

• Izinkinga ze-USM:

  • Ukunemba kungathinteka yizimo zoketshezi, njengokuxokozela noma ukuba khona kwezinto eziqinile.
  • Izindleko zokufaka eziphakeme zamamodeli athile (isb., amamitha e-ultrasonic esikhathi sokuthutha).
  • Kudinga ukulinganiswa ngezikhathi ezithile, ikakhulukazi ezinhlelweni zokusebenza eziyinselele.

Isiphetho

Zombili imitha yokugeleza kagesi kanye nemitha yokugeleza ye-ultrasonic zinezinzuzo zazo ezihlukile, futhi ukukhetha phakathi kwalezi ezimbili kuncike ezidingweni ezithile zesicelo. I-EMF ilungele ukulinganisa okunembile koketshezi oluqhubayo, ikakhulukazi ezimbonini ezifana nokwelashwa kwamanzi kanye namakhemikhali. Ngokuphambene nalokho, imitha ye-ultrasonic inikeza ukuguquguquka, ikakhulukazi ezisetshenzisweni zokulinganisa ukugeleza ezingangenisi, futhi ingaphatha uketshezi oluhlukahlukene, kufaka phakathi oluqhubayo kanye nolungaqhubiyo.

Ezimbonini ezidinga ukunemba okuphezulu ekulinganiseni uketshezi oluqhubayo futhi lapho izindleko zifanelekile, amamitha okugeleza kagesi ayisinqumo esinamandla. Ukuze uthole izixazululo ezingangenisi kakhulu futhi eziguquguqukayo kuzo zonke izinhlobo nobukhulu obuhlukahlukene boketshezi, amamitha okugeleza e-ultrasonic anikeza okunye okuhle kakhulu. Ukuqonda izici zoketshezi kanye nendawo yokusebenza kubalulekile ekukhetheni ubuchwepheshe obufanele bemitha yokugeleza.