Mu kapangidwe kake kovuta ka kayendetsedwe ka kayendetsedwe ka ntchito zamafakitale, zoyezera kayendedwe ka madzi zimatha kukhala ndi gawo lofunika kwambiri, kuchita muyeso wolondola wa kayendedwe ka madzi kuti zitsimikizire kuti njira zoyendetsera bwino, zapamwamba, komanso zotetezeka zikuyenda bwino. Pakati pa mapangidwe osiyanasiyana a zoyezera kayendedwe ka madzi, zoyezera kayendedwe ka madzi zogawanika patali ndizofunika kwambiri: sensa ndi chosinthira magetsi zimagawidwa m'zigawo ziwiri zosiyana zolumikizidwa ndi chingwe.
Monga momwe mawuwa akusonyezera, flowmeter ya mtundu wogawanika imakhala ndi mayunitsi awiri osiyana, osagwirizana:
Sensor Yoyendera:Chigawo chachikulu chomwe chimayikidwa mu mapaipi omwe amalumikizana mwachindunji ndi madzimadzi ndikuwona momwe amayendera. Kapangidwe ka sensing kamasintha kwambiri kutengera mfundo yoyezera yomwe imagwiritsidwa ntchito. Vortex ndi ukadaulo wamagetsi ndi mitundu yodziwika bwino ya zoyezera kuchuluka kwa volumetric zomwe zingapangidwe ngati zida zogawanika.
Chosinthira:Chotumiziracho chikayikidwa patali kuchokera ku sensa yoyendera, nthawi zambiri pakhoma lapafupi, DIN rail, kapena m'chipinda chowongolera, chimagwira ntchito zofunika kwambiri pakukonza ma signal ndi kulumikizana. Chimalandira ma signal ofooka kuchokera ku sensa, kenako chimasefa phokoso ndikulikulitsa kukhala chizindikiro chogwiritsidwa ntchito bwino. Zotuluka zodziwika bwino zimaphatikizapo ma signal a analog a 4-20 mA, ma pulse signals, kapena ma signal a digito kudzera mu ma protocol monga HART ndi Modbus.
Magawo awiriwa amalumikizidwa ndi zingwe zapadera zomwe zimanyamula mphamvu zonse ziwiri kupita ku sensa ndi chizindikiro kubwerera ku chosinthira.
Chida choyezera madzi chokhazikika chimasunga sensa ndi chosinthira pamodzi kukhala chitseko chimodzi cholumikizidwa ku chitoliro. Chimapereka yankho logwirizana, lonse-mu-limodzi pomwe chida choyezera madzi chogawanika ndi dongosolo lozungulira. Kusiyana kwakukulu kumeneku kumapatsa chida choyezera madzi chogawanika ubwino wambiri m'mbali zosiyanasiyana:
Kusinthasintha ndi Kufikika kwa Malo Oyikira:M'malo ambiri amafakitale, malo abwino kwambiri oyezera kuyenda kwa madzi angakhale ovuta kwambiri kwa ogwira ntchito - pansi pa nthaka m'dzenje, mamita angapo kutalika pa chitoliro cha mapaipi, pamalo odzaza pakati pa zida zina, ndi kutentha kwambiri, ndi zina zotero. Kapangidwe kogawanika kamalola kuti zida zamagetsi zosinthika zikhale pamalo otetezeka, ofikirika mosavuta, komanso olamulidwa ndi chilengedwe. Ogwiritsa ntchito amatha kuwerenga mosavuta chiwonetserocho, kukonza makonda, ndikuchita matenda popanda kufunikira zingwe zotetezera, makwerero, kapena kukumana ndi nyengo zovuta.
Kukhazikika Kwabwino M'mikhalidwe Yaikulu:Sensa yoyendera madzi imapangidwa kuti ipirire momwe madzi amagwirira ntchito, koma zamagetsi za converter zimakhudzidwa ndi kutentha kwa malo, chinyezi, kugwedezeka, ndi kusokonezeka kwa ma electromagnetic (EMI). Mwa kugawa zigawo ziwirizi, converter imatha kuyikidwa pamalo abwino kuti iwonetsetse kuti chizindikirocho chili bwino, kukhazikika kwa muyeso, komanso kukhala ndi moyo wautali. Izi ndizothandiza kwambiri pa ntchito zomwe zimachitika pamene njirayo imakumana ndi nyengo, nthunzi, mlengalenga wowononga, kapena kugwedezeka kwakukulu.
Kusamalira Mosavuta ndi Kuchepetsa Nthawi Yopuma:Ngati chosinthira cha flowmeter yogawanika chalephera kapena chikufunika kukonzedwanso, chitha kusinthidwa kapena kukonzedwanso popanda kusokoneza sensa kapena kutseka njira. Modularity imachepetsa kwambiri nthawi ndi ndalama zokonzera. Akatswiri amatha kungochotsa chosinthira chakale ndikuyika chipangizo chatsopano kapena chokonzedweratu. Mosiyana ndi zimenezi, kusintha flowmeter yonse yofunikira nthawi zambiri kumafuna kuzimitsa kwathunthu, kuchotsa mapaipi, ndikuyikanso zomwe zingakhale zosokoneza komanso zodula kwambiri.
Kukhazikitsa miyezo ndi kugwiritsa ntchito bwino ndalama:M'malo akuluakulu okhala ndi malo ambiri oyendera, mtundu wosinthira wokhazikika ukhoza kugwirizanitsidwa ndi masensa amitundu yosiyanasiyana ndi kukula. Kugwirizana kumeneku kumapangitsa kuti kasamalidwe ka zinthu zosungirako zinthu zikhale zosavuta komanso kumachepetsa zofunikira pa maphunziro a ogwira ntchito yokonza. Kuphatikiza apo, ngati ukadaulo wapangidwa pakupanga ma converter, masensa oyendera nthawi zambiri amatha kusungidwa pomwe ma converter okha ndi omwe amasinthidwa.
Kapangidwe ka magawo kamapereka kusinthasintha kosayerekezeka, kulimba mtima, komanso kusamalira mosavuta mayankho owunikira kayendedwe ka madzi. Mwa kulekanitsa sensa yolimba ndi chosinthira chanzeru, mainjiniya amatha kupeza muyeso wodalirika komanso wolondola wa madzi m'mapulogalamu ovuta kwambiri komanso osafikirika, kuonetsetsa kuti njira yogwirira ntchito ndi yolondola komanso yogwiritsira ntchito bwino nthawi yayitali.Shanghai Wangyuanndi wopanga komanso wogulitsa waukadaulo wapamwamba yemwe ali ndi zaka zoposa 20 zogwira ntchito yodziwa bwino zida zoyezera. Ngati muli ndi zosowa kapena kukayikira kulikonse kokhudza ma flowmeters ogawanika, chonde lemberani nafe kuti mudziwe zambiri.
Nthawi yotumizira: Ogasiti-28-2025