Imitha yokugeleza ye-Ultrasonic kanye nemitha yokugeleza kazibuthe

I-Flowmeter ye-ultrasonic

Izinzuzo ze-acoustic flowmeter:

1. Isilinganiso sokugeleza okungaxhunywanga

2. Asikho isilinganiso sokuvimbela ukugeleza, akukho ukulahlekelwa kwengcindezi.

3. Uketshezi olungaqhubeki lungakalwa.

4. Ububanzi bobubanzi bepayipi elibanzi

5. Amanzi, igesi, amafutha, zonke izinhlobo zemidiya zingalinganiswa, inkambu yayo yesicelo ibanzi kakhulu.

Ukungalungi kwe-Flowmeter ye-ultrasonic:

1. Kukhona ukulinganiselwa okuthile ekulinganiseni izinga lokushisa eliphezulu imidiya.

2. Izidingo eziphezulu zokushisa kwenkundla yokugeleza.

3. Ubude besigaba sepayipi eliqondile liyadingeka.

I-Electromagnetic flowmeter inezinzuzo eziningi ekugelezeni koketshezi futhi isetshenziswa kabanzi ezimbonini ezahlukahlukene.

1Azikho izingxenye zokugeleza ezivimbelayo epayipini lokulinganisa, akukho ukulahlekelwa kwengcindezi, futhi izidingo zesigaba samapayipi aqondile ziphansi kakhulu;

2 Ukunemba okuphezulu kwesilinganiso, ukuzinza okuqinile, ikhono eliqinile lokunqanda ukudlidliza;

3 Ukulinganisa akuthintwa izinguquko ku-fluid density, viscosity, izinga lokushisa, ingcindezi kanye ne-conductivity;

4 Ngezinhlobonhlobo zama-electrode kanye nezinketho ze-lining, ukumelana okuqinile nokugqwala kwe-dielectric.

Vele, ama-flowmeters kagesi anemikhawulo yawo:

1 Indawo yokulinganisa kufanele ibe nokuhamba okuthile (ngokuvamile okukhulu kuno-5us/cm), futhi kunezidingo ezithile zokulinganisa isivinini sokugeleza sokuqala (ngokuvamile esikhulu kuno-0.5m/s).

2 Izinga lokushisa lendawo yokulinganisa linqunyelwe ulayini, futhi umphumela wokulinganisa wokushisa okuphezulu awumuhle.

3 Ayikwazi ukukala igesi, umhwamuko nezinye imidiya.

4 Uma i-electrode yokulinganisa isebenza isikhathi eside, kungase kube nokukala, okungalinganiswa kuphela ngemva kokuhlanza.

5 Nge-viscosity medium ephezulu kanye ne-solid-liquid enezigaba ezimbili, kuyadingeka ukusebenzisa ukuvuswa kwefrikhwensi ephezulu, ukunemba okuphansi kozibuthe okuphansi.

6 Ngenxa yomkhawulo wesimiso sesakhiwo sezinzwa, izindleko zemikhiqizo yezinga elikhulu ziphezulu kakhulu, okuholela ekwenyukeni kwezinga lomkhiqizo nenani.

7 Ngenxa yemikhawulo yayo yezimiso, ikhoyili yenzwa yensimbi idinga ukunikwa amandla ukuze ikhiqize indawo kazibuthe, futhi ukusetshenziswa kwamandla okulinganiselwe kuphezulu uma kuqhathaniswa, okungafanelekile ukunikezwa kwamandla ebhethri.

Ukuqhathanisa

1. Ukunemba kwe-flowmeter yamagnetic kuphakeme kune-ultrasonic flowmeter's.

2. Intengo ye-electromagnetic flowmeter ithintwa ububanzi bepayipi, kodwa ngokucindezela kumitha yokugeleza kwe-ultrasonic, intengo yayo ayihlobene nobubanzi bepayipi.

3. I-Magentic flow meter ayibambi ohlotsheni, imitha yokugeleza ye-ultrsonic ingakhethwa ngokuchofoza, ingafinyelela amamitha okugeleza kwamanzi angaxhunywanga.

4. Imitha yokugeleza ye-Ultrasonic ingasebenza ngoketshezi olungenawo ama-conductive, njengamanzi ahlanzekile.I-electromagnetic flow meter ingakala uketshezi olusebenzayo.

5. Imitha yokugeleza kwe-Eletromagnetic ayikwazi ukukala izinga lokushisa eliphakeme kakhulu uketshezi, kodwa imitha yokugeleza ye-ultrasonic ilungile oketshezini lokushisa eliphezulu.