1. Chiyero cheUOL chekufambisa mvura chakavhurika chemhando dzakasiyana dzeflume ne weir
Chiyero ichi chinogona kuyerwa zvakananga nemazinga emvura. Kana chikashandiswa pakuyera kuyerera kwemvura kuti chishande zvakanaka, chinoda kuiswa flume ne weir.Chigadziko ichi chinogona kushandura kuyerera kwemvura kuita mwero wemvura yakavhurika. Chigadziko ichi chinoyera mwero wemvura mugomba remvura, uye chobva chaverenga mwero wemvura zvichienderana nehukama hwemvura negomba remvura rinoenderana mu microprocessor iri mukati memita. Migero mikuru yegomba iBacher grooves, triangular weir uye rectangular weir. Pakuyera mwero wemvura, tekinoroji ye ultrasonic echo inotorwa, uye level gauge inoiswa pamusoro penzvimbo yekucherechedza mwero wemvura yegomba. Transmitter plane ye level gauge yakatarisana yakatwasuka nepamusoro pemvura. Pasi pekutonga kwe microcomputer, ultrasonic level meter inotumira uye inogamuchira ma ultrasonic waves. Zvichienderana ne Hb=CT/2 (C i sound speed ye ultrasonic wave mumhepo, T inguva ye ultrasonic wave mumhepo), daro Hb pakati pe ultrasonic level meter ne level ye liquid yakayerwa rinoverengerwa, kuitira kuti uwane urefu hwe level yemvura Ha. Pakupedzisira, kuyerera kwemvura kunowanikwa zvichienderana ne flow calculation formula. Nekuda kwekuyera kusingabatane, inogona kushandiswa munzvimbo dzakaoma. Chiyero chekuyerera kwemvura chakavhurika chakakodzera matangi emvura, nzizi, mapurojekiti ekuchengetedza mvura, nzira dzekutsausa mvura mumaguta, nzira dzekutsausa mvura dzinotonhorera dzinoshandiswa nemagetsi ekupisa, nzira dzekucheneswa kwetsvina dzinopinda mumigero yekubuditsa mvura, mamiriro ekushanda kwemapurojekiti ekuchengetedza mvura yakasviba nemapurojekiti ekurima.
2. Chiyero chekufamba kwenzira cheDOF6000 chinovhura chiteshi kana pombi yakazadzwa zvishoma
Chiyero chekuyerera kwemhepo munzvimbo iyi chinobatanidza kumhanya kwekuyerera kwemvura uye kuyerwa kwehuwandu hwemvura, chinoshandisa ultrasonic Doppler principle yekuyera kumhanya kwekuyerera kwemvura.Pakuyera mwero wemvura, sensor inoiswa pasi kana pedyo nenzvimbo yemvura. Kuburikidza ne hydrostatic pressure sensor, tambo yemagetsi ine basa rekufema. Kumanikidzwa kwemhepo pamusoro pemvura kunoshandiswa sechiratidzo chekumanikidzwa kwe hydrostatic pressure sensor kuyera kumanikidzwa kwemvura, kuitira kuverenga kukwirira kwemwero wemvura. Area-velocity ultrasonic flowmeter yakakodzera kuyera mumigwagwa yakavhurika kana mapaipi asina kuzara ane dhayamita inopfuura 300mm yekuburitsa tsvina nemvura yakasviba, hova dzakachena, mvura yekunwa nemvura yegungwa.
Nguva yekutumira: Kubvumbi-15-2022