Okokuqala, ithonya lokuqhuba ugesi ku-flowmeter kagesi
I-electromagnetic flowmeter iyithuluzi lokulinganisa elisetshenziswa ekulinganisweni kokugeleza koketshezi kanye negesi. Ama-electromagnetic flowmeter anemisebenzi yokulinganisa kuphela uketshezi noma amagesi aqhubayo. Uma kwenzeka ugesi ungasebenzi kahle, ukusabalala kwesignali kuthambekele ekuphazamisekeni, okuholela emiphumeleni yokulinganisa enganembile. Ngakho-ke, izidingo zokuqhuba kwe-electromagnetic flowmeters nazo zibaluleke kakhulu.
Okwesibili, izidingo zokuqhuba kwe-electromagnetic flowmeters
Ngaphansi kwezimo ezijwayelekile, izidingo zokuqhuba kwe-flowmeter ye-electromagnetic kufanele zifinyelele ngaphezu kuka-0.1S/m. Kuphela uma ukuqhubela kwe-electromagnetic kufinyelela ngaphezu kuka-0.1S/m, i-flowmeter ye-electromagnetic ingathola futhi ilinganise ngempumelelo insimu yamanje neye-magnetic. Uma ukuqhubela kwe-electromagnetic kungaphansi kuka-0.1S/m, isignali yokukhipha ye-flowmeter ye-electromagnetic izoba buthakathaka, okuholela ekwandeni kwephutha, futhi kuzokwenzeka isenzakalo esibi sokukhukhuleka, esizothinta ngqo ukusetshenziswa kwe-flowmeter ye-electromagnetic.
3. Izidingo zokuqhuba ukusebenza kwezimo ezahlukene zohlelo lokusebenza
Uketshezi namagesi ahlukene anokuqhutshwa kukagesi okuhlukile, ngakho-ke ezimweni ezahlukene zokusetshenziswa, izidingo zokuqhutshwa kwama-flowmeter kagesi nazo zihlukile. Isibonelo, kuma-sewer, i-pulp, i-acid lye, amanzi olwandle kanye nezinye izinto eziwuketshezi kufanele kudinge ukuqhutshwa okuphezulu kune-0.1S/m; Kugesi, uwoyela, igesi yemvelo kanye nezinye izinto eziwuketshezi kufanele kudinge ukuqhutshwa okuphezulu kune-10^-6S/m. Ezisetshenzisweni ezisebenzayo, imikhiqizo ye-flowmeter kagesi efanelekile kufanele ikhethwe ngokuya ngezidingo zezimo ezahlukene, futhi ukuqhutshwa kufanele kulungiswe ngokuya ngesidingo.
Ngamafuphi, izidingo zokuqhuba kwe-flowmeter ye-electromagnetic kufanele zifinyelele okungenani ku-0.1S/m2, futhi ezimweni ezahlukene zokusetshenziswa, kunezidingo ezahlukene zokuqhuba kwe-flowmeter ye-electromagnetic. Ukuqonda ukuqhuba kwe-flowmeter ye-electromagnetic kubaluleke kakhulu ekusetshenzisweni okufanele kwe-flowmeter ye-electromagnetic.
Isikhathi sokuthunyelwe: Mashi-17-2024