Mumashandisirwo mazhinji emaindasitiri, kusarudza mita yekuyerera yakakodzera kwakakosha pakuona kushanda zvakanaka uye kururama mukutarisa nekudzora masisitimu emvura. Mhando mbiri dzakakurumbira dzemita yekuyerera—mita dzekuyerera kweturbineuyemita dzekuyerera kweultrasonic—imwe neimwe inopa mabhenefiti akasiyana zvichienderana nezvinodiwa zvemaitiro acho. Kunzwisisa kuti matekinoroji maviri aya anoenzaniswa sei kunogona kubatsira maindasitiri kusarudza mhinduro chaiyo inoenderana nezvavanoda.

 

• Mamita Ekuyerera kweTurbine

Mita yekuyerera kweturbinekuyera kuyerera kwemvura nekuona kutenderera kweturbine yakaiswa mukati menzira yekuyerera. Sezvo mvura ichipfuura nemumita, inoita kuti turbine itenderere, uye mwero wekutenderera unoenderana zvakananga nemwero wekuyerera kwemvura. Mamita ekuyerera kweturbine anozivikanwa nekunyatsorongeka kwakanyanyapakuyera kuyerera kwakachena uye kwakadzikama kwezvinwiwa zvine hunhu hwakagadzikana hwezvinwiwa.

Mamita aya anonyanya kushanda pakuyera mvura yakaita semvura kana zvimwe zvinwiwa zvakachena, zvisina kusimba. Zvisinei, mamita eturbine ane zvimwe zvipingamupinyi. Anovimba nezvikamu zvinofamba, zvinogona kupera nekufamba kwenguva, uye zvingasashanda zvakanaka nemvura dzine viscosity yakanyanya, mabubbles, kana zvinhu zvidiki. Nekuda kweizvozvo, mamita eturbine anonyanya kukodzera kushandiswa uko mamiriro emvura akafanana uye anogona kufanotaurwa.

• Mamita Ekuyerera kweUltrasonic

Mamita ekuyerera eUltrasonicinoshanda zvakasiyana nema turbine metres. Pane kushandisa zvikamu zvinofamba, ma ultrasonic flow metres anoyera nguva inotora kuti mafungu eruzha afambe nemumvura. Kune mhando mbiri huru dze ultrasonic flow metres:nguva yekufambisauyeDoppler.

Mamita eKuyerera kweUltrasonic Munguva Yekufamba: Mamita aya anoyera musiyano wenguva inotorwa nemafungu eruzha achifamba achikwira nekudzika nemumvura. Akanakira zvinwiwa zvakachena, zvakafanana semvura uye anopa kururama kwakanyanya uye kurongeka. Mamita aya anoshandiswa zvakanyanya mukushandiswa kwakadai sekurapwa kwemvurauyemaitiro emaindasitiriuko mvura yakachena inoyerera nemumapaipi.

Mamita eDoppler Ultrasonic Flow: Mamita aya akagadzirirwa kuyera mvura ine zvinhu zvakasimba zvakasungirirwa, mabubble, kana zvinhu zvidiki. MaDoppler ultrasonic metres anoratidza mafungu eruzha kubva pazvidimbu kana mabubble ari mumvura, zvichivabvumira kuyera kuyerera kwemvura mumamiriro ezvinhu akaoma. Akanakira kushandiswa sengekurapwa kwemvura yakasvibauyekuyerwa kwetsvina.

 

Kusiyana Kwakakosha Pakati peTurbine neUltrasonic Flow Meters

• Kuenderana kwemvura:Mita yekuyerera kweturbineinoshanda zvakanaka nemvura yakachena, yakagadzikana asi inogona kuomerwa nemvura ine viscosity yakanyanya, yakasimba, kana mabubbles.
• Mamita ekuyerera eUltrasonicinopa hunyanzvi hwakawanda, ine maDoppler models akakodzera mvura dzine zvinhu zvakasimba zvakasungirirwa kana mabubbles, nepo mamita ekufamba kwenguva achinyanya kunaka nemvura yakachena, yakafanana.

Kururama:

• Mita yekuyerera kweturbinedzakarurama pakuyerera kwakachena uye kwakadzikama uye dzinopa kunyatsojeka kwakanaka mumamiriro ezvinhu akanaka.
• Mamita ekuyerera eUltrasonicinopawo kururama kwakanyanya, kunyanya muzvinwiwa zvakachena (transit-time) uye zvinwiwa zvakaoma (Doppler).

Kugadzirisa:

• Mita yekuyerera kweturbinezvinosanganisira zvikamu zvemakanika uye zvingada kugadziriswa kakawanda nekuda kwekusakara kwezvikamu zvinofamba.
• Mamita ekuyerera eUltrasonicHadzina zvikamu zvinofamba, zvichiita kuti dzisanyanya kudiwa pakugadzirisa uye nguva yakareba yebasa.

Kuchinjika Kwekuisa:

• Mita yekuyerera kweturbinekazhinji zvinoda kuiswa kwakanyatsorongeka uye zvakakodzera zviri nani pahukuru hwemapaipi chaiwo uye mwero wekuyerera kwawo.
• Mamita ekuyerera eUltrasonic, kunyanya mamita enguva yekufambisa, anopa sarudzo dzekuisa dzinochinjika zviri nyore uye anogona kushandiswa mune zvese zviri mukati uye muchimiro che clamp-on. Mamita eDoppler anopa kuchinjika kwakafanana asi anobatsira zvakanyanya pakuiswa kwakaoma.