Ii-flowmeters zombanengokuqinisekileyo iya kudibana neengxaki zophazamiseko kusetyenziso lokwenene. Ekubeni sihlangabezana neengxaki ezinjalo, kufuneka sisombulule imithombo yokuphazamiseka ngokukhawuleza. Namhlanje, umenzi we-flowmeter Q&T Instrument uya kukufundisa iindlela ezininzi, kwaye ungaziqokelela ukuba uyazifuna.
Ngaphambi koko, kufuneka sazi ukuba zeziphi iziphazamiso eziphambili. Imiqondiso yophazamiseko yee-electromagnetic flowmeters ikakhulu ibandakanya uphazamiseko lwe-electromagnetic kunye nophazamiseko lokungcangcazela koomatshini. Indlela yokujongana neempawu ezichasene nokuphazamiseka ngumba ophambili wokuphucula
i-electromagnetic flowmeters. Phantsi kweemeko eziqhelekileyo, i-electromagnetic flowmeter isebenzisa i-casing yentsimbi, enesiphumo esihle sokukhusela kwaye inokuthintela ngokufanelekileyo ibala lombane kunye nokuphazamiseka kwamaza kanomathotholo.
Okulandelayo, makhe sijonge indlela yokunciphisa ngokufanelekileyo ukuphazamiseka?
1. Xa ufaka i-wire grounding wire, qhagamshela i-pipe flanges kwiiphelo zombini zomguquli kunye nezindlu zomguquli kwindawo efanayo ukunciphisa ukuphazamiseka kwesigaba, kodwa ayikwazi ukuphelisa ngokupheleleyo ukuphazamiseka kwesigaba;
2. Isiphaluka se-amplifier esahlukileyo esinomthombo okhoyo osisigxina ngokuqhelekileyo sisetyenziswa kwisigaba sangaphambili sokukhulisa umguquli. I-high common-mode rejection ratio ye-different amplifier isetyenziselwa ukwenza izibonakaliso zokuphazamiseka kwinqanaba elingena kwigalelo lomguquli likhansela omnye nomnye kwaye licinezelwe. Iziphumo ezilungileyo zinokufumaneka;
3. Ngexesha elifanayo, ukwenzela ukuba ugweme izibonakaliso zokuphazamiseka, umqondiso phakathi komguquli kunye nomguquleli kufuneka uhanjiswe ngeengcingo ezikhuselekileyo.
