Chiyero cheDoppler chevhu chinovhura (Open channel Doppler flowmeter) chinowanzoreva chiyero cheDoppler chevhu chinovhura (ultrasonic Doppler open channel flowmeter), kana chichienzaniswa nechiyero cheDoppler radar flowmeter, chine mabhenefiti anotevera:
Kururama kwepamusoro kwekuyera:Chiyero chemvura chinobuda muchikamu chemvura che Ultrasonic Doppler chinogona kuyera mwero wekuyerera kwechikamu chemvura, izvo zvinogona kuratidza zvakajeka kupararira kwemwero wekuyerera kwechikamu chose chemvura, uye kururama kwekuyera kunowanzo kusvika ±1% kana kutopfuura. Chiyero chemvura chinobuda muradar cheDoppler chinoyera mwero wekuyerera kwemvura pamusoro pemuviri wemvura, kunyangwe mwero wekuyerera kwemvura pamusoro uchigona kushandurwa kuita mwero wekuyerera kwechikamu kuburikidza nemuenzaniso wakavakirwa mukati, asi mumamiriro ezvinhu akaomarara ekuyerera kana kushandiswa kwekutanga kwechiyero chekuongorora kwekuyerera chakaiswa, kunyatsojeka kwakaderera.
Kugona kwakasimba kwekugadzirisa mamiriro akaomarara ekuyerera: Ma flowmeter e Ultrasonic Doppler open channel akakodzera mamiriro akasiyana-siyana ekuyerera, anosanganisira mvura ine matope, furo, uye kuyerera kwemvura kusina kugadzikana. Nekuti yakavakirwa pakuratidzwa kwezvidimbu zvakamiswa mumvura kusvika kumafungu e ultrasonic kuti zviyere kuyerera, kunyangwe paine tsvina mumvura, mabubble, nezvimwewo, inogona kushanda zvirinani. Doppler radar flowmeter inokanganiswa zvikuru nekuchinja-chinja kwemvura. Kana kuchinja-chinja kwemvura kwakanyanya, chiratidzo chinoratidzwa chemafungu e radar hachizogadzikana, nokudaro chichikanganisa kurongeka kwekuyera.
Kukanganiswa kudiki pamamiriro ekunze: Doppler flowmeter yakavhurika yakaiswa pasi pemvura kana mugero, isingakanganiswi nekuchinja kwemamiriro ekunze, senge mvura yakawanda, mhepo, mhute, nezvimwewo, pakuyera kwayo kwakarurama kudiki. Doppler radar flowmeter inoyerwa nekutumira mafungu eradar pamusoro pemvura. Mamiriro ekunze anogona kukanganisa kupararira uye kuratidzwa kwemafungu eradar, semuenzaniso, mvura yakawanda inogona kukanganisa chiratidzo cheradar, uye mhepo ine simba ichawedzera kushanduka kwemvura, nokudaro ichikanganisa kururama kwekuyera.
Yakakodzera kutarisisa nguva refu: Nekuti chiyereso cheDoppler chemugero wakavhurika hachina kunyanya kukanganiswa nezvinhu zvezvakatipoteredza uye chine mashandiro akagadzikana, chakanakira kutarisisa nguva refu uye nguva dzose kuyerera kwemugero wakavhurika, izvo zvinogona kupa data rakasimba uye rakavimbika. Chiyereso cheDoppler radar chinogona kuchinja kana kusanyatsojeka mumamiriro ekunze akaipa kana mamiriro ekunze akakosha, uye kugadzikana kwekutarisa kwenguva refu kwakaderera zvishoma.
Nguva yekutumira: Kurume-19-2025