Ii-flowmeter ze-electromagnetic zinamandla abonakalayo xa zilinganisa ulwelo olurhabaxa xa zithelekiswa nezinye ii-flowmeter ezifana ne-turbine, i-vortex kunye nee-ultrasonic meter.
Okokuqala, akukho zinto zihambayo ngaphakathi kwityhubhu yokulinganisa, nto leyo esusa ukurhawuzelelwa koomatshini, ukuvaleka okanye umonakalo wokugqwala kwiindawo ezijikelezayo xa kudlula ulwelo olugqwalisayo.
Okwesibini, sinokukhetha ngokuguquguquka izinto ezihambelanayo zokulwa nokugqwala kuzo zonke iindawo ezimanzi. I-PTFE lining iyawahlula ngokupheleleyo amajelo arhabaxa emzimbeni wombhobho wesinyithi, ngelixa ii-electrode ze-titanium, i-tantalum okanye i-Hastelloy ezikhethiweyo zixhathisa ukuguguleka kwi-asidi, i-alkali kunye ne-chloride brine. Akukho kudibana ngqo phakathi kolwelo olurhabaxa kunye negobolondo lentsimbi yekhabhoni.
Okwesithathu, ukusebenza kwayo kokulinganisa akuyi kuchaphazeleka yi-viscosity ephakathi, i-sediment okanye amasuntswana amancinci aqhekezayo axutywe emanzini amdaka aqhekezayo. Kwanodaka oluqhekezayo lunokulinganiswa ngokuzinzileyo ngaphandle kokunciphisa uphawu.
Okwesine, isakhiwo esahlulwe ngokwezifiso kunye nendlu yokuguqula i-IP68 yentsimbi engagqwaliyo iyafumaneka. I-transmitter ingafakelwa kude negesi ebolileyo kunye nenkungu yetyuwa ukukhusela iisekethe ze-elektroniki kwingxolo yangaphandle yomoya, nto leyo eyandisa ubomi benkonzo yemitha yonke kakhulu.
Okokugqibela, ukuchaneka kokulinganisa kuhlala kuzinzile ixesha elide phantsi kweemeko zokusebenza ezihlala zikho, kungekho mfuneko yokugcinwa rhoqo okanye ukutshintshwa kwecandelo, nto leyo enciphisa iindleko zokusebenza zizonke.
Ixesha leposi: Juni-18-2026