Chii chinonzi clamp pa ultrasonic flow meter?

Chiyero che ultrasonic flow meter chinoshandiswa kuyera mwero wekuyerera kwemvura kana magasi mupombi. Panzvimbo pekuiswa zvakananga mupombi, ma ultrasound transducers anonamirwa kunze kwepombi. Ma ultrasound meter aya anoshanda nekushandisa ma ultrasound sound waves kuyera kumhanya kwemvura iri kuyerera nemupombi.

Mashandiro Azvo:
1. Matransducer eUltrasonic: Matransducer maviri akaiswa kumativi akatarisana epombi. Anoshanda sezvinhu zvinotumira uye zvinogamuchira masaini eUltrasonic.
2. Nheyo yeNguva yeKufamba:
• Chiyero chinotumira ma ultrasound pulses kumativi ese ari maviri—pasi (nekuyerera) uye kumusoro (kupesana nekuyerera).
• Nguva inotora kuti chiratidzo chifambe chichidzika ipfupi pane iri kumusoro.
• Musiyano wenguva yekufamba unoenderana zvakananga nekumhanya kwemvura.
3. Nheyo yeDoppler (sarudzo):
• Mamwe mamodheru anoshandisa Doppler effect nekuburitsa mafungu eruzha kubva pazvidimbu kana mabubbles ari mumvura. Kuchinja kwemafrequency pakati pezviratidzo zvinotumirwa nezvinogashirwa kunoshandiswa kuverenga kumhanya kwekuyerera.
4. Kuverenga Kuyerera:
• Chiyero chemvura chinoshandisa kumhanya kwemvura kwakayerwa uye nzvimbo yepombi kuti iverenge mwero wekuyerera kwemvura.

Zvakanakira:
• Hazvipindi: Hapana chikonzero chekucheka pombi, kudzivirira kukanganisa kuyerera kwemvura uye kusvibiswa.
• Inoshanda pamhando dzakasiyana-siyana dzemapaipi (simbi, purasitiki, nezvimwewo) uye saizi.
• Inotakurika: Inowanzo shandiswa pakuyera kwenguva pfupi kana kuti paganda.
• Kuchengetedza Kushoma: Hapana zvikamu zvinofamba zvinoderedza kusakara.

Miganhu:
• Hunhu hwemvura: Inoshanda zvakanaka nezvinwiwa zvakachena kana zvine zvidimbu zvidiki, zvakafanana kana mabhurumu emhando dzeDoppler.
• Mamiriro epombi: Kururama kunogona kukanganiswa nezvinhu zvepombi, ukobvu, uye mamiriro emukati (semuenzaniso, kukura kana ngura).

Ma flow meter e clamp-on ultrasonic anoshandiswa zvakanyanya mumaindasitiri akadai sekuchenesa mvura, mafuta negasi, HVAC, uye kugadzirisa makemikari pakuongorora kuyerera kwechigarire uye kwenguva pfupi.