Yiziphi izinzuzo zemitha yokugeleza kagesi, uma kuqhathaniswa nemitha yokugeleza ye-ultrasonic?

Kokubiliamamitha okugeleza kagesi(ama-magmeter) kanyeamamitha okugeleza kwe-ultrasoniczisetshenziswa kabanzi ekulinganiseni ukugeleza kwezinhlelo zokusebenza ezahlukahlukene, futhi ubuchwepheshe ngabunye bunezinzuzo zabo ezihlukile kuye ngezidingo ezithile zesicelo. Uma uqhathanisa lokhu okubili,amamitha okugeleza kagesingokuvamile zinezinzuzo ezihlukile ezindaweni ezithile. Nazi izinzuzo eziyinhloko zamamitha okugeleza kagesi uma kuqhathaniswa namamitha okugeleza e-ultrasonic:

1. Isebenza ngama-Conductive Liquids

• Imitha Yokugeleza KagesiAma-Magmeter angalinganisa kuphela ukugeleza kwe-uketshezi oluqhubayo(lezo ezine-conductivity kagesi encane, ngokuvamile ≥ 5 µS/cm). Lokhu kufaka phakathi amanzi, amanzi angcolile, amakhemikhali, kanye ne-slurry. Ukulinganisa akuxhomekile ezicini zoketshezi ezifana nokushisa, ingcindezi, noma i-viscosity, inqobo nje uma uketshezi luqhuba.
• Imitha Yokugeleza Kwe-Ultrasonic: Amamitha okugeleza e-Ultrasonic angalinganisa uhla olubanzi loketshezi, kufaka phakathi uketshezi olungahambisi ugesi (njengamafutha nama-hydrocarbon). Kodwa-ke, ngoketshezi olungcolile noma olune-viscosity ephezulu, indlela ye-Doppler esetshenziswa kwamanye amamitha e-ultrasonic ingase ibe nzima, kanti ama-magmeter ngokuvamile enza kahle ekusetshenzisweni kwe-slurry kanye noketshezi olungcolile inqobo nje uma uketshezi luhamba.

2. Azikho Izingxenye Ezihambayo

• Imitha Yokugeleza KagesiEnye yezinzuzo eziyinhloko zamamitha okugeleza kagesi ukuthi azinazo izingxenye ezihambayo, okusho ukuthi azinazoakugqokwaLokhu kuholela ku-ukunakekelwa okuncane, isikhathi eside sokusebenza, kanye nezingozi ezimbalwa zokwehluleka kwemishini ngenxa yezingxenye ezihambayo.
• Imitha Yokugeleza Kwe-Ultrasonic: Nakuba amamitha okugeleza e-ultrasonic engenazo izingxenye ezihambayo (ikakhulukazi ezinhlotsheni zesikhathi sokuthutha), amamitha okugeleza athile e-ultrasonic, ikakhulukazi lawo asebenzisa ubuchwepheshe be-Doppler, angase abhekane nemikhawulo lapho uketshezi luqukethe amabhamuza noma izinhlayiya.

3. Kunembile Kakhulu Ekugelezeni Okuzinzile

• Imitha Yokugeleza KagesiAma-Magmeterskunembe kakhulungezimo zokugeleza okuzinzile, ngokuvamile okunikeza ukunemba±0.5% kuya ku-±1%yesilinganiso sokugeleza. Zithembeke kakhulu uma ukugeleza kuqhubeka njalo futhi uketshezi luqhuba, njengoba zilinganisa ngqo ijubane loketshezi kusetshenziswa uMthetho Wokungenisa KaFaraday.
• Imitha Yokugeleza Kwe-Ultrasonic: Amamitha e-Ultrasonic, ikakhulukazi izinhlobo zesikhathi sokuthutha, nawo anembile kodwa angaba nomuzwa ongcono ezinguqukweni ze-flow dynamics, izinto zepayipi, kanye nezakhiwo zoketshezi. Isibonelo, angase angasebenzi kahle ezinhlelweni ezine-turbulence ephezulu noma izindlela zokugeleza ezihlukene.

4. Ibanga Lokugeleza Okuphezulu

• Imitha Yokugeleza Kagesi: Amamitha kagesi angakwazi ukusingathaububanzi obukhulu kakhulu bezinga lokugeleza, kusukela ekugelezeni okuphansi kakhulu kuya kokuphezulu kakhulu. Lokhu kuzenza zivumelane kakhulu nezinhlelo ezahlukene, ikakhulukazi ezinhlelweni zokuhlanza amanzi angcolile ezimbonini kanye nalapho amazinga okugeleza engashintshashintsha khona kakhulu.
• Imitha Yokugeleza Kwe-Ultrasonic: Amamitha e-Ultrasonic ngokuvamile anikeza isilinganiso esibanzi sokujika, kodwa angase angakwazi ukubhekana namazinga okugeleza aphezulu kakhulu noma aphansi kakhulu ngokunemba okufanayo namamitha kagesi.

5. Akukho Ukuncika Ezimpahleni Zoketshezi

• Imitha Yokugeleza KagesiAma-Magmeter ikakhulukaziukungazweli ezimpahleni zoketshezinjengobuningi, i-viscosity, izinga lokushisa, kanye nengcindezi (inqobo nje uma uketshezi luhambisa umoya). Zilinganisa ukugeleza ngqo ngensimu ye-electromagnetic ekhiqizwa ngaphakathi kwepayipi, ngakho-ke izinguquko kulezi zinhlaka azinawo umthelela omkhulu ekunembeni.
• Imitha Yokugeleza Kwe-Ultrasonic: Amamitha e-Ultrasonic, ikakhulukazi lawo asekelwe kubuchwepheshe besikhathi sokuthutha, angathinteka yizinguquko ekushiseni koketshezi, ingcindezi, kanye nobuningi, okungadinga ukukhokhelwa okwengeziwe noma ukulinganiswa. Amamitha e-Ultrasonic nawo adinga ukulinganiswa ngokucophelela kwezinhlobo ezahlukene zoketshezi kanye nezinto zamapayipi.

6. Asikho Isidingo Sokulungiswa Kwephrofayili Yokugeleza

• Imitha Yokugeleza Kagesi: Amamitha okugeleza kagesi anganikeza ukufundwa okunembe kakhulu ngisho nasemapayipini ane-amaphrofayili okugeleza angewona afaneleNgokuvamile azidingiukulungiswa kokugeleza kwamanzinoma ubude bepayipi eliqondile elivela phezulu nangezansi kwemitha, okwenza kube lula ukulifaka ezimisweni ezahlukahlukene zamapayipi.
• Imitha Yokugeleza Kwe-Ultrasonic: Amamitha e-Ultrasonic angadingaukugijima kwepayipi okuqondile(ngokuvamile ububanzi bamapayipi angu-10-20 phezulu kanye nobubanzi bamapayipi angu-5-10 phansi) ukuqinisekisa ukulinganisa okunembile, ikakhulukazi kwamamitha e-ultrasonic esikhathi sokuthutha. Lokhu kunganciphisa ukuguquguquka kokufakwa kwezinye izinhlelo zokusebenza.

7. Ikhono Lokulinganisa Ama-slurries kanye Noketshezi Olungcolile

• Imitha Yokugeleza KagesiAma-Magmeter asebenza kahle kakhulu ezicelweni laphoama-slurries, uketshezi olungcolile, noma uketshezi olunezinhlayiya eziqinile kudingeka kulinganiswe. Njengoba zisebenza ngokubangela insimu kagesi, azizweli kakhulu ezintweni ezingcolisayo, amabhamuza omoya, kanye nezinhlayiya ekugelezeni uma kuqhathaniswa namamitha e-ultrasonic, okungadinga umphumela we-Doppler ukukala ukugeleza ngaphansi kwezimo ezinjalo.
• Imitha Yokugeleza Kwe-Ultrasonic: Amamitha e-Ultrasonic, ikakhulukazi lawo asebenzisa ubuchwepheshe be-Doppler, angalinganisa ukugeleza koketshezi olunezinhlayiya ezilengayo, amabhamuza, noma ukungcola, kodwa le ndlela ingaholela ekunembeni okuphansi noma ekuphazamisekeni kwesignali uma ukuhlushwa kwezinhlayiya kuphezulu kakhulu.

8. Akukho Ukulinganiswa Okudingekayo Kwezinhlayiya Ezithile

• Imitha Yokugeleza Kagesi: Ama-Magmeter awadingi ukulinganiswa okuqondile koketshezi inqobo nje uma uketshezi luhamba ngogesi. Imitha izonikeza izilinganiso ezinembile ngaphandle kwesidingo sokulungiswa kabusha ngenxa yezinguquko zoketshezi, okwenza kube lula kakhulu ukusebenzisa ngokuhamba kwesikhathi.
• Imitha Yokugeleza Kwe-Ultrasonic: Amamitha e-Ultrasonic avame ukudinga ukulinganiswa koketshezi oluthile, ikakhulukazi uma izakhiwo zoketshezi (isb. izinga lokushisa, i-viscosity, njll.) zishintsha. Kumamitha asekelwe ku-Doppler, ukuba khona kwamabhamuza omoya noma izinhlayiya ezilenga kuzothinta ukunemba futhi kungadinga ukulinganiswa okwengeziwe noma imingcele ethile yokusetha.

9. Ukusebenza Kahle Kwezindleko Zoketshezi Oluqhubayo

• Imitha Yokugeleza Kagesi: Ezinhlelweni ezifaka uketshezi oluqhuba ugesi, amamitha okugeleza kagesi avame ukubakuqiza kahleisikhathi eside ngenxa yokunemba kwazo, ukunakekelwa okuncane, kanye nokuphila isikhathi eside. Zilungele ukusebenza okuqhubekayo, isikhathi eside.
• Imitha Yokugeleza Kwe-Ultrasonic: Nakuba amamitha okugeleza e-ultrasonic eguquguqukayo futhi angasetshenziswa ezinhlobonhlobo zoketshezi, izindleko zawo zokuqala zivame ukuba phezulu, futhi ukulungiswa kwazo kwesikhathi eside kungabiza kakhulu ngenxa yokulinganiswa kanye nezinkinga ezingaba khona zokuphazamiseka kwesignali, ikakhulukazi ngoketshezi olungcolile noma oluguquguqukayo.

10.Ukuqina Okuphezulu Ezimweni Ezinzima

• Imitha Yokugeleza KagesiAma-Magmeter ngokuvamileeqinile kakhulufuthi ikwazi ukusingatha izindawo zezimboni ezinzima, okuhlanganisa amazinga okushisa aphezulu, ukucindezela, nezinto ezigqwalisayo, ikakhulukazi uma zakhiwe ngezinto ezifanele (isib. insimbi engagqwali, i-PFA, njll.).
• Imitha Yokugeleza Kwe-Ultrasonic: Nakuba amamitha e-ultrasonic eqinile, ngezinye izikhathi angaba sengozini enkulu yokuphazamiseka ngenxa yomsindo, ukushintshashintsha kwezinga lokushisa, noma ukushintshashintsha kobuningi boketshezi. Ngaphezu kwalokho, amamodeli athile (ikakhulukazi izinhlobo ze-clamp-on) angaba nomuzwa ongcono endaweni yokufaka noma izimo zemvelo.

Isifinyezo: Izinzuzo Zamamitha Okugeleza Kagesi Kagesi Ngaphezu Kwamamitha Okugeleza Kagesi Kagesi

• Isebenza ngoketshezi oluqhubayo(ilungele amanzi, amanzi angcolile, udaka, kanye namakhemikhali).
• Azikho izingxenye ezihambayo, okuholela kuukulungiswa okuphansikanye nokuphila isikhathi eside.
• Ukunemba okuphezulungezimo zokugeleza okuzinzile, nge±0.5% kuya ku-±1%ukunemba.
• Iphatha ububanzi bokugeleza, kusukela emazingeni okugeleza aphansi kakhulu kuya kwaphezulu kakhulu.
• Ayizweli ezimpahleni zoketshezinjengokuthamba, ingcindezi, kanye nokushisa.
• Akudingi izingxenye zamapayipi ezinde eziqondileukufakwa.
• Isebenza kahle kuma-slurry kanye noketshezi olungcolilengaphandle kokulahlekelwa okukhulu kokunemba.
• Akukho ukulinganiswa okuqondileokudingekayo ezinhlotsheni ezahlukene zoketshezi oluqhubayo.
• Ihlala isikhathi eside ezindaweni ezinzimafuthi ikwazi ukubhekana nokucindezeleka okuphezulu kanye namazinga okushisa.

Isiphetho:

Ngesikhathiamamitha okugeleza kwe-ultrasonicziguquguquka kakhulu, ikakhulukazi eziphuzweni ezingahambisi ugesi nezihlanzekile,amamitha okugeleza kagesingokuvamile zithembeke kakhulu futhi zingabizi kakhulu ezinhlelweni zokusebenza ezihilelauketshezi oluqhubayo, ama-slurriesnomauketshezi olungcolile. Zinikeza ukunemba okuphezulu, zidinga ukulungiswa okuncane, futhi zifanelekela ukusebenza okuqhubekayo ezindaweni zezimboni. Kodwa-ke, umkhawulo wazo omkhulu ukuthi azikwazi ukusetshenziselwa uketshezi olungenawo ugesi (isb., uwoyela namagesi), kanti amamitha e-ultrasonic angalinganisa kokubili uketshezi oluqhubayo nolungaqhubiyo. Ukukhetha phakathi kwalezi zinhlobo ezimbili zamamitha kuncike kakhulu ohlotsheni oluthile loketshezi kanye nezidingo zokusetshenziswa.