Chiyambi
TheChoyezera Maulendo a Ultrasonic Chokhazikika Pakhoma cha Njira Ziwirindi chida cholondola kwambiri chozikidwa pa njira yosiyana ya transit-time (yomwe imatchedwanso nthawi yowuluka / mfundo ya ToF) yolumikizidwa ndi ukadaulo wa njira ziwiri. Chimalola kuzindikira kayendedwe kosalowerera komanso kolondola—kwabwino kwambiri pa zakumwa zoyera,ndipo imagwira ntchito ndi mapaipi osiyanasiyana komanso kutentha kwa madzi osiyanasiyana, zomwe zimagwira ntchito bwino poyang'anira kayendedwe ka madzi m'mafakitale ndi m'mabizinesi.
Mfundo yaikuluya Chida
Choyezera Ma Ultrasonic Choyimitsidwa Pakhoma cha Njira Ziwiri Chokhala ndi Clamp-Onlimatanthauza kusiyana kwa nthawi pamene ma pulse a ultrasonic amafalikira pansi pa madzi (ndi madzi oyenda) ndi pamwamba pa madzi (motsutsana ndi madzi oyenda) mu sing'anga. Mu madzi osasinthasintha, nthawi yofalikira mbali zonse ziwiri ndi yofanana; mu madzi oyenda, ma pulse a pansi pa madzi "amanyamulidwa" ndi madzi oyenda (nthawi yochepa) ndipo ma pulse a pamwamba pa madzi amakumana ndi kukana (nthawi yayitali)—kusiyana kumeneku kumagwirizana mwachindunji ndi liwiro la madzi oyenda, kupanga maziko a kuwerengera kwa madzi oyenda.
Choyezera Ma Ultrasonic Chokwera Pakhoma Cholondola Kwambiriimagwiritsa ntchito masensa okhala ndi njira ziwiri okhala ndi ma transducer olumikizidwa pakhoma la chitoliro, omwe amatumiza ndikulandira ma pulses mosinthana kuti aunikire mbali ziwiri. Purosesa yolondola kwambiri imawerengera kusiyana kwa nthawi (Δt), imaisintha kukhala liwiro la kuyenda (v), ndikusakaniza payipi yamkati mwa diameter (D) ndi malo odutsa (A) kuti ipeze liwiro la kuyenda nthawi yomweyo (Q = v×A). Kapangidwe ka njira ziwiri kamathandizira kusokonekera kwa malo oyenda mu kuyenda kosasunthika/kotsika, kuchepetsa zolakwika zomwe zimachitika.Njira zenizeni zokhazikitsira sensa zikuwonetsedwa pachithunzichi, ndi njira ya V ndi njira ya Z.
Chidule cha Ubwino
1.Kulondola kwambiri 0.5%
2.Ziro yosinthasintha
3.Yosavuta kuyiyika, yotsika mtengo, ndipo sikufuna kudula chitoliro kapena kusokoneza kukonza
4.Kutentha kwakukulu kwa madzi: -35~200℃
5.Ntchito yolojekera deta
6.Kutha kuyeza mphamvu ya kutentha kungakhale kosankha
7.Pa zipangizo zamapaipi ndi mainchesi omwe amagwiritsidwa ntchito kwambiri kuyambira 20mm mpaka 5m
8.Kuyenda kwa madzi m'njira ziwiri kuyambira 0.01m/s mpaka 15m/s.
9.Kasinthidwe kosavuta kugwiritsa ntchito
Kugwiritsa ntchito
Imadzi a m'boma,BChitoliro cha Ultrasonic Chokwera Pakhoma Cholunjika ndi Njira ZiwiriImayesa kuyenda kwa madzi m'mapaipi a 20mm-5m kuti iwonetsetse momwe madzi akugwirira ntchito komanso kuzindikira kutayikira kwa madzi; potenthetsera/kufiriji, Transit Time Flow Meter imasintha kukhala -35℃-200℃ kuti itsatire njira yosamutsira kutentha, ndipo ndi module yosankha, imawerengera mphamvu ya kutentha; m'mafakitale monga kukonza mankhwala,choyezera kayendedwe ka ma ultrasoundzimathandiza kuyeza kayendedwe ka madzi m'njira ziwiri (0.01-15m/s) mosasokoneza kupanga.
Mapeto
Akupanga Kuyenda Meterimakwaniritsa kulondola kwa muyeso wa ±0.5%, ndi kukhazikitsa kosasokoneza popewa kudula mapaipi ndi nthawi yopuma. Imagwirizana ndi zida zodziwika bwino za mapaipi, Muyeso Wosasokoneza umasunga kudalirika pa kutentha kwambiri pomwe umathandizira kulemba deta mwanzeru kuti zinthu ziyende bwino. Mawonekedwe osavuta komanso kuwerengera zero (komwe kumathandizira kuti nthawi yodutsa ikhale zero) kumachepetsa kukonza, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri poyesa kuyenda kwa mafakitale ndi kasamalidwe ka mphamvu.
Nthawi yotumizira: Novembala-28-2025