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Kutsata Kuyenda kwa Madzi: Kukumana ndi Vuto la Kuyeza Kuyenda kwa Madzi Otseguka mu Ntchito za Maboma

Chimodzi mwa malo apadera kwambiri oyezera ndi njira zotseguka, komwe madzi oyenda pamwamba nthawi zina amakhala "otseguka" kumlengalenga. Izi zitha kukhala zovuta kuziyeza, koma kuyang'anitsitsa kutalika kwa madzi ndi malo a flume kungathandize kulimbitsa kulondola ndi kutsimikizika.

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Mu dziko la kuyeza madzi moyenera komanso molondola, pali zida zingapo zoti musankhe. Kutengera ndi momwe zinthu zilili, kuyenda kwa madzi ndi malo omwe kuyeza madzi kumafunika, mwina pali njira yoyezera madzi yogwira ntchito. Komabe, imodzi mwa njira zapadera zoyezera ndi ya njira zotseguka - zomwe zimaphatikizapo ngalande zothirira, mitsinje, njira zogwirira ntchito zamadzi, ndi kayendedwe ka madzi amvula - komwe kuyenda kwa madzi pamalo omasuka nthawi zina kumakhala "kotseguka" kumlengalenga.

Kuyeza bwino kayendedwe ka madzi mu ngalande yotseguka kungakhale kovuta. Njira zotseguka sizimapanikizika, motero zinthu zoyezera madzi mu ngalande yonse monga Venturi, electromagnetic kapena strap-on transit-time mita sizigwira ntchito. Njira yodziwika bwino yoyezera kayendedwe ka madzi mu ngalande yotseguka ndiyo kuyeza kutalika kapena "mutu" wa madzi pamene akudutsa malire (monga flume kapena weir) mu ngalande. Pa ngalande iliyonse yotseguka yomwe ikuyenda momasuka kudzera mu chinthu china choyang'aniridwa, kutalika kwa kayendedwe ka madzi (mutu) kungakhale chizindikiro cholondola cha kuchuluka kwa madzi ndipo motero kumapereka muyeso woyenera wa kuchuluka kwa madzi.
Kenako choyezera kuchuluka kwa madzi cha Doppler radar chomwe tidapanga chingathe kuyeza molondola.

https://www.alibaba.com/product-detail/WIRELESS-MODULE-4G-GPRS-WIFL-LORAWAN_1600467581260.html?spm=a2747.manage.0.0.198671d2kJnPE2

Mapeto
Kuyeza molondola kayendedwe ka madzi pa ngalande zotseguka kukukhala kofunika kwambiri. Kutsetsereka kwakukulu, kusungunuka kwa madzi kapena kusintha kwakukulu kwa geometry kumatha, ndipo nthawi zambiri kumakhudza molakwika kulondola ndi kudalirika kwa flume yachikhalidwe ya Parshall. Chifukwa cha kuchepa kwa madzi omwe alipo pamodzi ndi kufunika koyezera ndi kuyang'anira kuyenda kwa madzi m'zimbudzi ndi madzi ena otseguka, kulondola kuyenera kuganiziridwa kuti musankhe yankho lothandiza. Kuti tipereke zotsatira zodalirika komanso zotsatirika kumafuna kuyang'ana kupitirira zomwe zimaperekedwa mwachikhalidwe kupita ku mibadwo yotsatira ya mayankho otsimikizika otsatirika.


Nthawi yotumizira: Okutobala-14-2024