Flow mitandi zida zofunika kwambiri zomwe zimagwiritsidwa ntchito m'mafakitale osiyanasiyana kuyeza kuchuluka kwa zakumwa kapena mpweya.Amagwira ntchito yofunika kwambiri poyang'anira ndi kuyang'anira kayendedwe ka madzi, zomwe ndizofunikira pa ntchito zosiyanasiyana.Mubulogu iyi, tifufuza dziko la ma flow metre, ndikuwunika matanthauzo ake, cholinga chake, komanso tanthauzo lake m'mafakitale osiyanasiyana.
Flow Meter - Tanthauzo ndi Cholinga
Miyero yothamanga, monga momwe dzinalo likusonyezera, ndi chida chomwe chimapangidwa kuti chizitha kuyeza kuchuluka kwa madzimadzi kudzera papaipi kapena ngalande.Limapereka chidziwitso chofunikira chokhudza kuchuluka kwa madzimadzi omwe amadutsa pamalo enaake mudongosolo.Izi ndizofunika pazifukwa zambiri, monga kulipira makasitomala ogwiritsira ntchito madzi kapena gasi, kuwonetsetsa kuti mafakitale akuyenda bwino, ndikuwunika momwe chilengedwe chikuyendera.
Flow Meter - Kufunika M'mafakitale Osiyanasiyana
Flow mita ndi zida zofunika kwambiri m'mafakitale ambiri.Nazi zitsanzo za kufunikira kwawo:
1. Makampani a Mafuta ndi Gasi:Mamita oyenda amagwiritsidwa ntchito kuyeza kayendedwe ka mafuta osapsa, gasi, ndi zinthu zosiyanasiyana zoyengedwa, zomwe zimathandizira kusamutsa m'manja, kuyang'anira bwino, komanso kuyang'anira mapaipi.
2. Makampani a Chemical:Njira zama mankhwala nthawi zambiri zimaphatikizapo kuyeza kolondola kwa kuchuluka kwa madzimadzi kuti zitsimikizire kusakanikirana koyenera kwa zosakaniza ndikupewa zoopsa zachitetezo.
3. Chithandizo cha Madzi:M'mafakitale opangira madzi, ma flow meters amathandizira kudziwa kuchuluka kwa madzi omwe amalowa ndikutuluka pamalowo, kuwonetsetsa kuti akusamalidwa bwino komanso kugawa.
4. Mankhwala:Makampani opanga mankhwala amadalira ma flow metre kuti athe kuyeza ndendende zosakaniza popanga mankhwala.
5. Agriculture:Mamita oyenda amagwiritsidwa ntchito m'miyendo yothirira kuti asamalire bwino madzi.
6. Chakudya ndi Chakumwa:Mafakitale opangira chakudya amagwiritsa ntchito ma flow metre kuti aziyang'anira kayendedwe ka zinthu, zomwe zimathandiza kuti zinthu ziziyenda bwino.
7. Gawo la Mphamvu:Zomera zamagetsi ndi zida zogwiritsira ntchito zimagwiritsa ntchito ma flow meters kuyeza kuyenda kwamadzi osiyanasiyana, kuphatikiza nthunzi ndi madzi ozizira, kuti akwaniritse kupanga mphamvu.
Tsopano, tiyeni tifufuze mitundu yosiyanasiyana ya ma flow meters.
Flow Meter - Mitundu ya Flow Meter
Mamita oyenda amabwera m'mitundu yosiyanasiyana, iliyonse ili ndi mfundo zake zamagwiritsidwe ntchito komanso kagwiritsidwe ntchito.Atha kugawidwa mokulira m'magulu akulu awiri: ma mechanical flow meters ndi ma electric flow meters.
A. Flow Meter - Mechanical Flow Meters
1. Zozungulira
Ma rotameter, omwe amadziwikanso kuti variable area flow meters, amagwira ntchito pa mfundo ya chinthu choyandama (kawirikawiri choyandama kapena pisitoni) chokwera kapena kugwera mkati mwa chubu cha conical pomwe kuchuluka kwa kayendedwe kakusintha.Malo a chinthu akuwonetsa kuchuluka kwakuyenda.Nthawi zambiri amagwiritsidwa ntchito poyezera kuchuluka kwa mpweya ndi zakumwa zamadzimadzi.
2. Turbine Flow Meters
Mamita oyendera ma turbine amagwiritsa ntchito chozungulira chozungulira chomwe chimayikidwa munjira yamadzimadzi.Kuthamanga kwa rotor kumayenderana ndi kuthamanga kwa magazi, kulola kuti muyese molondola.Mamita awa nthawi zambiri amagwiritsidwa ntchito m'mafakitale monga mafuta, mankhwala, ndi kasamalidwe ka madzi.
3. Positive Displacement Flow Meters
Positive displacement flow meters amayezera kuchuluka kwa madzimadzi pojambula ndi kuwerengera kuchuluka kwamadzimadzi.Ndizolondola kwambiri komanso zoyenera kuyeza kutsika kwamadzimadzi amadzimadzi a viscous komanso osawoneka bwino.
4. Mamita Osiyanasiyana Othamanga
Mamita osiyanasiyana othamanga, kuphatikiza mbale za orifice ndi machubu a venturi, amagwira ntchito popanga kutsika kwapakati panjira yodutsa.Kusiyana kwapakati kumagwiritsidwa ntchito kuwerengera kuchuluka kwa kuthamanga.Mamita awa ndi osinthika komanso ogwiritsidwa ntchito kwambiri.
B. Flow Meter - Electronic Flow Meters
1. Electromagnetic Flow Meters
Electromagnetic flow meters amagwira ntchito pa mfundo ya Faraday's law of electromagnetic induction.Ndiabwino kuyeza kuyenda kwa zakumwa zoziziritsa kukhosi ndipo amagwiritsidwa ntchito kwambiri poyeretsa madzi, kasamalidwe ka madzi oyipa, ndi kukonza mankhwala.
2. Akupanga Mayendedwe Mamita
Akupanga otaya mita ntchito akupanga mafunde kuyeza otaya mitengo.Salowerera ndipo amatha kuyeza madzi osiyanasiyana, kuphatikiza zakumwa ndi mpweya.Mamita awa ndi ofunikira m'mafakitale monga HVAC, magetsi, ndi zida zamadzi.
3. Coriolis Flow Meters
Mamita otaya a Coriolis amadalira mphamvu ya Coriolis, yomwe imapangitsa chubu chogwedezeka kuti chigwedezeke molingana ndi kuchuluka kwamadzimadzi.Kupotokola uku kumagwiritsidwa ntchito kuyeza kuchuluka kwa kuyenda molondola.Ndioyenera kuyeza kuyenda kwamadzi ndi mpweya m'mafakitale osiyanasiyana, kuphatikiza mankhwala ndi petrochemicals.
4. Vortex Kukhetsa Flow Meters
Vortex shedding flow meters amayezera mayendedwe pozindikira ma vortices opangidwa kumunsi kwa thupi la bluff lomwe limayikidwa mumtsinje wotuluka.Amagwiritsidwa ntchito m'malo omwe kudalirika ndi kukonza pang'ono ndikofunikira, monga kuyeza kwa nthunzi m'mafakitale amagetsi.
Flow Meter - Mfundo Zogwirira Ntchito
Kumvetsetsa mfundo zogwirira ntchito ndikofunikira pakusankhachoyezera chakumanja cha ntchito inayake.Tiyeni tifufuze mwachidule mfundo zogwirira ntchito zamakina ndi zamagetsi zamagetsi.
A. Flow Meter - Mechanical Flow Meters Working Mfundo
Mechanical flow meters imagwira ntchito motengera zinthu zakuthupi monga kusuntha kwa chinthu (rotor, float, kapena piston), kusintha kwamphamvu, kapena kusuntha kwamadzimadzi.Mamita awa amapereka kuwerengera kwachindunji kutengera kusintha kwa thupi, kuwapanga kukhala oyenera kugwiritsa ntchito zosiyanasiyana.
B. Flow Meter - Electronic Flow Meters Working Mfundo
Ma electric flow meters, kumbali ina, amagwiritsa ntchito matekinoloje amakono monga minda yamagetsi, mafunde akupanga, mphamvu za Coriolis, kapena kukhetsa kwa vortex kuyeza kuchuluka kwamayendedwe.Mamita awa amapereka deta ya digito ndipo nthawi zambiri amakhala olondola komanso osunthika kuposa anzawo amakina.Ntchito yawo imaphatikizapo masensa ndi zamagetsi zomwe zimatembenuza miyeso ya thupi kukhala yowerengera digito.
Flow Meter - Zosankha Zosankha
1. Katundu Wamadzi:Kusankhidwa kwa mita yothamanga kuyenera kugwirizana ndi zomwe zamadzimadzi zomwe zimayesedwa.Zinthu monga mamasukidwe akayendedwe, kachulukidwe, komanso kuyanjana kwamankhwala ndizofunikira kwambiri.Mitundu yosiyanasiyana ya ma flow meter ndiyoyenera madzi okhala ndi zinthu zosiyanasiyana.
2. Mayendedwe osiyanasiyana:Kudziwa kuchuluka kwa mafunde omwe akuyembekezeredwa ndikofunikira.Mamita oyenda amapangidwa kuti azitengera kuchuluka kwa mayendedwe, ndipo kusankha imodzi yomwe ikugwirizana ndi kuchuluka kwa pulogalamu yanu ndikofunikira kuti mutsimikizire zoyezera zolondola.
3. Zofunikira Zolondola:Kulondola ndikofunikira m'mafakitale ambiri.Ganizirani mulingo wofunikira wolondola ndikusankha mita yoyenda yomwe ikugwirizana ndi mfundozo.Ntchito zina zimafuna kulondola kwambiri, pamene zina zimalola kulondola kochepa.
4. Malingaliro oyika:Malo oyikapo amatha kukhudza magwiridwe antchito a mita yothamanga.Zinthu monga kukula kwa chitoliro, malo ake, ndi kupezeka kwake ziyenera kuganiziridwa kuti zitsimikizire kuyika koyenera.
5. Mtengo ndi Kukonza:Kudziwa mtengo ndi chinthu chofunikira pa polojekiti iliyonse.Kuyang'ana mtengo woyambira wa mita yoyendera komanso ndalama zoyendetsera nthawi zonse ndikofunikira.Mamita ena amafunikira kusinthidwa ndi kukonzedwa pafupipafupi, pomwe ena ndi otsika kwambiri.
Mapeto
Flow mitandi zida zofunika kwambiri zomwe zimapeza ntchito m'mafakitale ambiri, kuwonetsetsa kuyeza kolondola ndikuwongolera kuchuluka kwamadzimadzi.Kusankha pakati pa makina ndi magetsi othamanga mamita zimadalira zinthu monga mtundu wa madzimadzi, kuthamanga kwa magazi, ndi mlingo wolondola wofunikira.Kumvetsetsa mfundo zogwirira ntchito ndi mitundu yosiyanasiyana ya ma flow metre yomwe ilipo ndikofunikira kuti mupange zisankho zodziwika bwino pakusankha chida choyenera pakugwiritsa ntchito kulikonse.
Flow Meter Manufacturer: Shanghai BOQU Instrument Co., Ltd. ndi opanga otchuka omwe amadziwika kuti amapanga mitundu yosiyanasiyana yamayendedwe apamwamba kwambiri, yosamalira zosowa zosiyanasiyana zamafakitale padziko lonse lapansi.Kudzipereka kwawo pazatsopano komanso kulondola kumawapangitsa kukhala dzina lodalirika pantchito yoyezera kuthamanga.
Nthawi yotumiza: Sep-15-2023
