Kuyeza Madzi Otsika Oyendera ndi Ma Electromagnetic Flowmeters

Poyesa kuyenda kwa madzi otsika monga madzi osasungunuka kapena mafuta, njira zoyezera kuyenda kwa madzi sizingakhale zokwanira. Komabe, popeza ukadaulo wapita patsogolo, ma electromagnetic flow mita akhala njira yodalirika yoyezera molondola kuyenda kwa madzi otere.

Ma electromagnetic flowmeters, omwe amadziwikanso kuti electromagnetic flowmeters, amagwira ntchito motsatira lamulo la Faraday la electromagnetic induction. Amapangidwa kuti ayesere kuyenda kwa madzi oyendetsera magetsi mwa kupanga mphamvu ya maginito kenako kuyeza mphamvu yamagetsi yomwe imayambitsidwa ndi kuyenda kwa madzi oyendetsera magetsi mu mphamvu ya maginito. Ngakhale kuti ma flowmeter awa ndi othandiza kwambiri poyesa kuyenda kwa madzi oyendetsera magetsi, amakhalanso ndi zovuta poyesa madzi otsika oyendetsera magetsi.

Madzi otsika mphamvu yoyendetsera magetsi, monga madzi opanda ayoni kapena mafuta ena, ali ndi mphamvu zochepa zoyendetsera magetsi. Izi zimapangitsa kuti pakhale vuto pa zoyezera magetsi zachikhalidwe, chifukwa kusowa mphamvu yoyendetsera magetsi kungayambitse kuyeza kolakwika kwa madzi. Komabe, kupita patsogolo kwa ukadaulo wa zoyezera magetsi kwapangitsa kuti pakhale njira zapadera zoyezera madzi otsika mphamvu yoyendetsera magetsi.

Chimodzi mwa zinthu zofunika kuziganizira mukamagwiritsa ntchito electromagnetic flowmeter poyesa madzi otsika mphamvu yoyendera ndi kapangidwe ka flowmeter yokha. Ma electrode ndi ma liners apadera nthawi zambiri amagwiritsidwa ntchito kuonjezera mphamvu ya flow meter ku madzi otsika mphamvu yoyendera. Zigawozi zimapangidwa kuti ziwonjezere mphamvu ya flow meter pozindikira ndi kuyeza mayendedwe a madzi otsika mphamvu yoyendera, kuonetsetsa kuti flow meter ndi yolondola komanso yodalirika.

Kuwonjezera pa mapangidwe apadera, kupita patsogolo kwa ukadaulo wokonza zizindikiro ndi ukadaulo wowerengera kwathandiza kukonza muyeso wa zakumwa zotsika mtengo. Ma algorithms okonza zizindikiro amagwiritsidwa ntchito kuti awonjezere chidwi cha mita yoyendera ku madzi otsika mtengo, pomwe njira zowerengera zimagwiritsidwa ntchito kukonza magwiridwe antchito a mita yoyendera pa ntchito zinazake zokhudzana ndi madzi otsika mtengo.

Kuphatikiza apo, kuphatikiza kwa zida zapamwamba zodziwira matenda ndi zodzitsimikizira mu zida zamakono zoyezera magetsi kumawonetsetsa kuti kulondola kwa muyeso kumasungidwa pakapita nthawi, ngakhale pogwira ntchito zovuta zogwiritsa ntchito madzi otsika mphamvu. Zinthu izi zimathandiza kuti flow meter iwunikenso momwe imagwirira ntchito ndikupeza mavuto aliwonse omwe angakhudze kulondola kwa flow meter.

Ndikofunika kudziwa kuti posankha choyezera kuyenda kwa magetsi chamagetsi poyezera madzi otsika operekera mphamvu, zofunikira zenizeni za ntchitoyo ziyenera kuganiziridwa. Zinthu monga kuchuluka kwa kuyenda kwa magetsi, kuchuluka kwa kuyenda kwa madzi, ndi makhalidwe a madzi omwe akuyesedwa ziyenera kuyesedwa mosamala kuti zitsimikizire kuti choyezera kuyenda kwa madzi chasankhidwa chomwe chikugwirizana ndi ntchitoyi.

Mwachidule, kuyeza madzi otsika mphamvu zamagetsi kumabweretsa mavuto apadera, koma pamene ukadaulo wa electromagnetic flowmeter ukupita patsogolo, kuyeza kolondola komanso kodalirika kumatha kuchitika. Pogwiritsa ntchito mapangidwe apadera, njira zopangira zizindikiro, ndi njira zodziwira matenda apamwamba, electromagnetic flow mita zimatha kuyeza bwino kuyenda kwa madzi otsika mphamvu zamagetsi, zomwe zimapangitsa kuti zikhale yankho lofunika kwambiri pa ntchito zosiyanasiyana zamafakitale.