Uma kufakwa i-flowmeter kagesi, izici ezintathu eziyinhloko kumele zigxile kuzo: izimo zensimu yokugeleza, indawo yokufaka, kanye nokuphazamiseka kwemvelo ukuze kugwenywe ukuthinta ukunemba kokulinganisa.
1. Qinisekisa ukuthi insimu yokugeleza izinzile
- Iphayiphi kumele lisebenze ngosayizi ophelele, ligweme isikhala esanele sesigaba esiphakathi noma segesi ukuvimbela ukuguquguquka kwesignali.
- Izingxenye zepayipi eziqondile ngaphambi nangemva kwemitha kumele zihlangabezane nezidingo—ngokuvamile ubukhulu bepayipi buphindwe kayishumi (10D) ngaphambi nangemva kobubanzi bepayipi (5D) kahlanu. Yigcine kude nezinto eziphazamisa ukugeleza kwamanzi njengezindololwane, ama-tee, nama-valve.
- Izinga lokugeleza eliphakathi nendawo kufanele libe ngaphakathi kwebanga elilinganiselwe lemitha (ngokuvamile 0.5-10m/s). Izinga lokugeleza eliphansi kakhulu livame ukuphazamiseka ngomsindo, futhi eliphezulu kakhulu lingagugisa ulwelwesi.
2. Izidingo zesikhundla sokufakwa kanye nendlela yokufaka
- Ama-electrode kumele axhumane ngokuphelele ne-medium. Kukhethwa ukufakwa okuvundlile (ama-electrode aqonde ngqo), kugwema ukufakwa okuvundlile ngama-electrode abheke phezulu (ukuqongelela komoya) noma phansi (ukuqongelela kwe-slag).
- Gwema izindawo ezivame ukuba nesiyaluyalu kanye namabhamuza njengezindawo zokufaka amaphampu namavalvu okulawula. Uma kudingeka ukufakwa, engeza izingxenye zamapayipi aqondile noma ufake iziqinisi zokugeleza kwamanzi.
- Imitha kumele isekelwe kahle ngomhlaba ozimele (ukumelana komhlabathi ＜10Ω). Ungabelani umhlabathi nemishini kagesi ukuvimbela ukuphazamiseka kwesignali.
3. Gwema ukuphazamiseka kwemvelo
- Gcina kude nemithombo enamandla yokuphazamiseka kwe-electromagnetic njenge-frequency converters, ama-motor amakhulu, kanye nezintambo ze-high-voltage ukuze uvimbele ukuphazamiseka kwesignali.
- Faka endaweni eyomile, enomoya omuhle. Gwema ukukhanya kwelanga okuqondile, umswakama ophezulu, noma izindawo ezinegesi ezonakalisayo ukuze uvikele i-converter kanye nezingxenye ze-elekthronikhi.
- Qinisekisa ukuthi izinga lokushisa lendawo yokufaka lingaphakathi kwebanga elilinganiselwe lemitha ukuze ugweme ukuthinta ukusebenza kwamasekethe angaphakathi nezinto zokufaka uthango.
Isikhathi sokuthunyelwe: Okthoba-31-2025