Ubwino wa Vortex Flowmeters

Ma Vortex flowmeters ndi zida zoyezera kuthamanga kwa mpweya zomwe zimagwira ntchito motsatira mfundo ya Karman Vortex Street Effect. Amagwiritsidwa ntchito kwambiri poyang'anira njira zamafakitale poyesa kuyenda kwa mpweya, zakumwa, ndi nthunzi, ndi zabwino zazikulu izi:

1. Kulondola Kwambiri ndi Kukhazikika Kwambiri

Kulondola kwa muyeso sikukhudzidwa kwambiri ndi kusintha kwa magawo apakati monga kuthamanga, kutentha, ndi kuchulukana. Kulondolako kumatha kufika ±0.5%R pazakumwa, ndi ±1%R pampweya ndi nthunzi, ndi cholakwika chobwerezabwereza chosakwana ±0.2%. Popeza ili ndi zida zozindikira za piezoelectric kapena capacitive, ili ndi mphamvu yolimba yoletsa kusokoneza zizindikiro, kuonetsetsa kuti deta yokhazikika ikugwira ntchito kwa nthawi yayitali popanda kuwerengera pafupipafupi.

2. Mitundu Yosiyanasiyana ya Zida Zogwiritsidwa Ntchito

Imatha kuyeza nthawi imodzi kuyenda kwa madzi, mpweya, ndi nthunzi, monga madzi, njira zoyambira asidi, mpweya, mpweya wachilengedwe, nthunzi yokhuta, ndi nthunzi yotentha kwambiri. Popanda zida zoyenda, sidzatsekedwa kapena kusweka ndi zinthu zochepa zosafunika (monga tinthu tating'onoting'ono ndi ulusi) zomwe zili mu sing'anga, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito movutikira.

3. Kapangidwe Kosavuta ndi Ndalama Zochepa Zokonzera

Sensa imagwiritsa ntchito kapangidwe kogwirizana ndipo imathandizira njira zosinthira zoyika (kulumikiza kwa flange, kulumikizana kwa ulusi, ndi zina zotero), kuchotsa kufunikira kosintha gawo lolunjika la chitoliro (mitundu ina imagwirizana ndi magawo afupiafupi a chitoliro). Popanda zinthu zosatetezeka monga ma rotor ndi ma impeller, kukonza tsiku ndi tsiku kumafuna kuyang'anitsitsa nthawi zonse momwe sensa imagwirira ntchito pakati pa sensa ndi chitoliro, zomwe zimapangitsa kuti ndalama zogwirira ntchito ndi kukonza zikhale zochepa kwambiri poyerekeza ndi ma displacement meters abwino monga ma turbine flowmeter ndi ma oval gear flowmeter.

4. Chiŵerengero Chochuluka cha Kusinthasintha kwa Mafunde

Chiŵerengero cha kutsika kwa madzi chikhoza kufika pa 1:10 ~ 1:30, zomwe zimathandiza kuti muyese molondola kuchuluka kwa madzi oyenda pakati pa mitundu yosiyanasiyana kuyambira otsika mpaka okwera. Ndi abwino kwambiri pa ntchito zamafakitale zomwe zimakhala ndi kusiyana kwa madzi oyenda pafupipafupi, monga kudyetsa mankhwala a reactor, kugawa nthunzi ya magetsi, komanso kutumiza gasi m'mizinda.

5. Zotulutsa Za digito kuti Zigwirizane ndi Machitidwe Mosavuta

Imathandizira kutulutsa kwa zizindikiro zodziwika bwino kuphatikizapo zizindikiro za analog za 4-20mA, zizindikiro za pulse, ndi zizindikiro za digito za RS485 (Modbus-RTU). Itha kulumikizidwa mwachindunji ndi PLC, machitidwe owongolera a DCS kapena nsanja zamakampani za Internet of Things kuti zikwaniritse kuyang'anira kayendedwe ka madzi patali, kuyeza kwamadzi ndi kuwongolera zokha, kukwaniritsa zosowa za kukweza kwa digito kwa mafakitale.

6. Kutentha Kwambiri ndi Kukaniza Kwambiri pa Mikhalidwe Yovuta Yogwirira Ntchito

Sensa ikhoza kupangidwa ndi zinthu zosagwira dzimbiri komanso zosagwirizana ndi kutentha kwambiri monga chitsulo chosapanga dzimbiri ndi Hastelloy, zomwe zimagwirizana ndi momwe ntchito ikuyendera pomwe kutentha kwapakati kumayambira pa -200℃ mpaka +550℃ ndipo kuthamanga kumafika pa ma megapascals makumi ambiri. Imagwiritsidwa ntchito kwambiri m'mafakitale otentha kwambiri komanso opanikizika kwambiri monga petrochemical, metallurgy ndi magetsi.