Ponena za kuyeza molondola kuyenda kwa madzi m'njira zotseguka monga mitsinje, mitsinje ndi ngalande zothirira, kugwiritsa ntchito Parshall Flume Open Channel Ultrasonic Flow Meters kwakhala kotchuka kwambiri. Ukadaulo wapamwamba uwu umapereka zabwino zambiri, zomwe zimapangitsa kuti ukhale chida chofunikira m'mafakitale osiyanasiyana komanso ntchito zosiyanasiyana.
Choyamba, zoyezera kuyenda kwa madzi pogwiritsa ntchito ma ultrasound zimapereka miyeso yolondola komanso yodalirika. Pogwiritsa ntchito ukadaulo wa ma ultrasound, zoyezera kuyenda kwa madzi izi zimatha kuwerengera molondola kuyenda kwa madzi m'njira zotseguka, ngakhale m'malo ovuta. Kulondola kumeneku ndikofunikira kwambiri m'mafakitale monga kasamalidwe ka madzi, ulimi ndi kuyang'anira chilengedwe, komwe kuyeza kuyenda kwa madzi molondola ndikofunikira kwambiri popanga zisankho komanso kutsatira malamulo.
Kuwonjezera pa kulondola, ma ultrasound flow meter open channel amapereka ubwino woyesa osakhudzana ndi madzi. Mosiyana ndi ma flow meter achikhalidwe omwe amafunika kukhudzana ndi madzi oyenda, ma ultrasound flow meter amatha kuyeza kuyenda kwa madzi kuchokera patali. Izi sizimangochepetsa chiopsezo cha kuwonongeka kwa zida ndi mavuto okonza, komanso zimawonetsetsa kuti kuyeza kuyenda kwa madzi sikukhudzidwa ndi zinyalala, matope kapena zopinga zina zomwe zili mu ngalande.
Kuphatikiza apo, ma flow meter a Parshall open channel ultrasonic ndi osavuta kuyika ndi kukhazikitsa. Ma flow meter awa amatha kuphatikizidwa mosavuta m'mapangidwe a thanki omwe alipo, kuchepetsa kusintha kwakukulu kapena nthawi yogwira ntchito. Kuphatikiza apo, ma flow meter ambiri amakono a ultrasonic amabwera ndi ma interfaces ndi mapulogalamu osavuta kugwiritsa ntchito omwe amalola kusinthasintha kosavuta komanso kusanthula deta.
Phindu lina lalikulu logwiritsa ntchito makina otsegulira ma ultrasound ndi kuthekera kwawo kupereka deta yeniyeni komanso luso lowunikira kutali. Mwa kuphatikiza ukadaulo wapamwamba wolumikizirana monga kulumikizana opanda zingwe ndi kusungira deta yochokera mumtambo, ogwiritsa ntchito amatha kupeza njira yoyezera magalimoto ndi kusanthula nthawi iliyonse, kulikonse. Kuwona kumeneku munthawi yeniyeni mu kayendedwe ka madzi ndi machitidwe kumathandiza kupanga zisankho mwachangu komanso kulimbikitsa kasamalidwe kabwino ka madzi.
Kuphatikiza apo, ma flow meter open channel ultrasonic amadziwika kuti safuna kukonza bwino komanso ndi odalirika kwa nthawi yayitali. Ma flow meter awa alibe zida zosuntha komanso amawonongeka pang'ono, zomwe zimapangitsa kuti pakhale njira yotsika mtengo yowunikira mayendedwe mosalekeza. Kudalirika kumeneku n'kofunika kwambiri pa ntchito zomwe zimafuna kuyeza mayendedwe mosalekeza, monga kupanga magetsi ndi malo oyeretsera madzi.
Mwachidule, kugwiritsa ntchito mita yoyezera madzi yotseguka m'matanki a Parshall kumapereka zabwino zambiri, kuphatikizapo kulondola kwambiri, kuyeza kosakhudzana ndi madzi, kuyika kosavuta, kuyang'anira nthawi yeniyeni komanso kudalirika kwa nthawi yayitali. Pamene kufunikira kwa muyeso wolondola komanso wogwira mtima wa madzi kukupitilira kukula m'mafakitale osiyanasiyana, kugwiritsa ntchito ukadaulo wapamwambawu kudzakhala ndi gawo lofunika kwambiri pakukonza bwino kasamalidwe ka madzi ndi kasamalidwe ka chilengedwe. Kaya imagwiritsidwa ntchito pothirira, njira zamafakitale kapena kuyang'anira chilengedwe, kuphatikiza mita yoyezera madzi yotseguka kumapereka yankho lothandiza kuti zitsimikizire kuti muyeso wolondola komanso wodalirika wa madzi m'matanki otseguka.
Nthawi yotumizira: Ogasiti-15-2024