Ukuqinisekisa ukunemba kwama-vortex flowmeter ezindaweni ezishisa kakhulu, inhlanganisela yokwenza ngcono ukukhetha imodeli, ukuvikelwa kokufakwa, amasu okulinganisa, kanye nokugcinwa kokusebenza kuyadingeka. Ngezansi umhlahlandlela ohlelekile, osebenzayo olungiselelwe izimo ezishisa kakhulu:
1. Khetha Amamodeli Nezinto Ezilungiselelwe Izinga Lokushisa Eliphezulu
- Khetha ama-flowmeter e-vortex akhethekile okushisa okuphezulu: Khetha amamodeli alinganiselwe ngokucacile ububanzi bokushisa obuqondiwe (isb., 400–550℃ kwizicelo zezimboni eziqine kakhulu). Lawa mamodeli anezakhiwo zezinzwa eziqinisiwe kanye nezingxenye ze-elekthronikhi ezimelana nokushisa okuphezulu ukuze kugwenywe ukuzulazula kwesiginali okubangelwa ukwanda kokushisa.
- Qinisekisa ukuhambisana kwezinto ezibonakalayo:
- I-sensor probe kufanele yenziwe ngama-alloy okushisa okuphezulu (isb., i-Inconel 625) noma izinto zobumba ukuze zimelane nokugqwala kanye nokuguquguquka kokushisa.
- Izingxenye zokuvala (isb., ama-gasket) kufanele zisebenzise izinto ezingamelani nokushisa njenge-graphite noma ama-gasket ensimbi esikhundleni senjoloba ejwayelekile, engonakala emazingeni okushisa aphezulu futhi ibangele ukuvuza noma amaphutha okulinganisa.
- Izinto zesigaba sepayipi kufanele zifane nendawo ephakathi nenqubo kanye nokushisa ukuze kuvinjelwe ukungalingani kokukhula kokushisa okuphazamisa insimu yokugeleza koketshezi.
2. Lungiselela Ukufakwa Ukuze Unciphise Ukuphazamiseka Kokushisa
- Hlukanisa i-transmitter emazingeni okushisa aphezulu: Ama-transmitter amaningi e-vortex flowmeter awaklanyelwe ukuchayeka ngqo emazingeni okushisa aphezulu. Faka i-transmitter kude (isb., amamitha angu-1-2 ukusuka ku-sensor) usebenzisa izintambo zokwandisa, noma ufake izivikelo zokushisa/ukushisa phakathi kwe-sensor ne-transmitter. Kumamodeli ahlanganisiwe, khetha lawo anezimbobo zokudlulisa eziqeda ukushisa.
- Qinisekisa izimo zokugeleza ezizinzile: Nciphisa ukuphazamiseka kokudlidliza: Izindawo ezishisa kakhulu zivame ukubandakanya amaphampu noma ama-compressor akhiqiza ukudlidliza. Faka amabhuleki okudlidliza phakathi kwe-flowmeter kanye nephayiphi, bese usebenzisa izixhumi eziguquguqukayo ukuze uhlukanise ukudlidliza kwemishini, okungalingisa izimpawu ze-vortex futhi kubangele ukufundwa okungamanga.
- Gcina izingxenye zamapayipi eziqondile ezidingekayo (phezulu ≥ 10×DN, phansi ≥ 5×DN; khulisa uye phezulu ≥ 20×DN uma amavalvu/izindololwane ziseduze) ukuze ugweme ukuphazamiseka kokugeleza okubangelwa ukuhlukaniswa kokushisa emapayipini okushisa okuphezulu.
- Faka i-flowmeter ngendlela eqondile ukuze kuvikelwe igesi/imithombo ye-steam ukuze kuvinjelwe amaphakethe omoya noma ukunqwabelana kwe-condensate, okungaphazamisa ukukhiqizwa kwe-vortex. Koketshezi, qiniseka ukuthi kugeleza ipayipi eligcwele ukuze kugwenywe amaphutha epayipi elingenalutho.
3. Linganisa Izimo Zokusebenza Ezinokushisa Okuphezulu
- Linganisa ngaphansi kwamazinga okushisa angempela okusebenza: Ukulinganiswa okujwayelekile kwelebhu (ngokuvamile ekushiseni kwegumbi) kungase kungabonisi ukusebenza emazingeni okushisa aphezulu. Yenza ukulinganiswa kwangaphakathi noma uthumele i-flowmeter elabhorethri yokulinganisa engalinganisa izinga lokushisa lokusebenza kwakho kanye nezimo zokucindezela. Lokhu kubheka imiphumela yokushisa ezimpahleni zenzwa kanye noketshezi (isb., i-viscosity, izinguquko zobuningi kumusi).
- Sebenzisa amamodeli akhokhelwa izinga lokushisa: Kuzinhlelo zokusebenza zomusi noma igesi, khetha ama-vortex flowmeter anezinzwa zokushisa nezakhelwe ngaphakathi kanye nezingcindezi (amamodeli aguquguqukayo). Lawa mamodeli akhokhela ngokuzenzakalelayo izinguquko ekuminyaneni koketshezi kanye nesivinini esibangelwa ukushintshashintsha kwezinga lokushisa, okuqinisekisa ukubalwa okunembile kokugeleza kwesisindo/ivolumu ngaphandle kokulungiswa ngesandla.
- Misa ishejuli yokulinganisa ngezikhathi ezithile: Amazinga okushisa aphezulu angasheshisa ukuguguleka kwezingxenye. Linganisa i-flowmeter njalo ezinyangeni eziyi-6-12 (noma ngokwezindinganiso zomkhakha njenge-JJG 1030-2007) ukuqinisekisa ukunemba nokulungisa noma yikuphi ukukhukhuleka.
4. Sebenzisa Ukugcinwa Nokuqapha Kokusebenza
- Gada izinga lokushisa kanye nokusebenza kwesikhathi sangempela: Hlanganisa i-flowmeter nohlelo lwakho lwe-DCS/PLC ukuze ulandelele kokubili izinga lokushisa kanye nedatha yokugeleza. Setha izexwayiso zokwenyuka kwezinga lokushisa okungavamile noma ukuphambuka kwesilinganiso sokugeleza, okungase kubonise ukuwohloka kwenzwa noma izinkinga zokufakwa.
- Yenza ukulungiswa njalo: Gwema ukushaqeka kokushisa: Uma uqala noma uvala uhlelo, lungisa izinga lokushisa kancane kancane ukuze uvimbele ukwanda/ukufinyela kokushisa okusheshayo, okungalimaza ingxenye yesensa noma yepayipi.
- Hlola izingxenye zokuvala ukuze ubone izimpawu zokuwohloka kokushisa (isb., ukuqhekeka, ukuqina) bese uzishintsha ngokushesha.
- Hlanza i-sensor probe njalo ukuze ususe noma yisiphi isikali noma ama-deposit angavimba ukutholakala kwe-vortex—sebenzisa izinto zokuhlanza ezihambisana nokushisa okuphezulu ukuze ugweme ukulimaza i-probe.
- Hlola izintambo zokwandisa kanye nokuxhumeka ukuze kutholakale umonakalo obangelwe ukushisa (isb., ukuqhekeka kokushisa) bese uzishintsha uma kudingeka.
5. Bhekana Nezinto Ezicatshangelwayo Eziphathelene Noketshezi
- Ukufaka umusi: Qinisekisa ukuthi umusi ugcwele ngokuphelele noma ushisiwe kakhulu (awekho amaconsi oketshezi) ukuze ugweme ukugeleza kwezigaba ezimbili, okuphazamisa ukwakheka kwe-vortex. Sebenzisa isicupho somusi phezulu uma kudingeka ukuze ususe i-condensate.
- Ngoketshezi olushisa kakhulu: Qinisekisa ukuthi inombolo yeReynolds ye-medium ihlala ingaphezu kuka-2000 (ubuncane bokukhiqiza i-vortex ezinzile) ekushiseni okusebenzayo. Amazinga okushisa aphezulu anganciphisa i-liquid viscosity, okungasiza ekugcineni inombolo yeReynolds efanele—bala lokhu usebenzisa idatha yangempela ye-viscosity encike ekushiseni.
Ngokulandela lezi zinyathelo, unganciphisa izinselele ezibalulekile zezindawo ezishisa kakhulu (ukwanda kokushisa, ukudlidliza, ukuwohloka kwezingxenye) futhi ugcine ukunemba kwama-vortex flowmeters okulawula inqubo okuthembekile kanye nokulinganisa amandla.
Isikhathi sokuthunyelwe: Disemba-25-2025