Tsegulani njira flowmeter, malinga ndi mfundo zosiyanasiyana muyeso, lagawidwa akupanga lotseguka njira flowmeter ndi Doppler lotseguka njira flowmeter, onse ali mu njira lotseguka kapena njira muyeso wa madzimadzi otaya dongosolo polojekiti zida.Open channel flowmeter monitoring system, yoyenera posungira, mtsinje, pulojekiti yosungira madzi, madzi a m'tauni, kuyeretsa zimbudzi, ulimi wothirira m'minda, madzi ndi zina zamakona anayi, trapezoid open channel ndi culvert flow measurement.Lakhala likugwiritsidwa ntchito kwambiri m’zaka zaposachedwapa.
Akupanga lotseguka njira flowmeter
Pogwiritsa ntchito ukadaulo wotseguka wanjira, kutengera njira yowerengera kuchuluka kwa madzi otuluka, kuchuluka kwamadzi kumatheka poyeza kutalika kwamadzimadzi, kuphatikiza kukula kwa geometric wa weir groove, slope coefficient, kulondola kwanjira, hydraulic ramp, hydraulic ramp, coefficient yowongolera ndege. za kuchuluka kwa otaya, ndiyeno kuwerengera kudzera mu microprocessor mkati mwa chida.Chifukwa cha muyeso wosalumikizana, ma flowmeter otseguka amatha kugwiritsidwa ntchito m'malo ovuta.Motsogozedwa ndi microcomputer, lotseguka njira flowmeter transmits ndi amalandira akupanga yoweyula, ndipo amawerengera mtunda pakati pa lotseguka njira flowmeter ndi kuyeza madzi pamwamba malinga ndi nthawi kufala, kuti apeze madzi mlingo msinkhu.Chifukwa pali ubale wina wofananira pakati pa kuchuluka kwamadzimadzi ndi kuthamanga kwamadzi, kuthamanga kwamadzimadzi Q kumatha kupezeka molingana ndi chilinganizo chowerengera.
Doppler otsegula njira flowmeter
Njira yoyezera kukhudzana imatengedwa, sensa imayikidwa pansi pa njirayo, ndipo pakati pa ma probe awiriwo, dongosololi limawerengera kuthamanga kwa kutuluka molingana ndi nthawi ya Doppler, ndiyeno imatembenuza kutuluka kwanthawi yomweyo kudutsa m'dera lachigawo. gawo la sensor molingana ndi formula.
Nthawi yotumiza: Aug-07-2023