Kodi Ultrasonic Flowmeter Ingayese Zakumwa Zokhala ndi Mabulubu a Mpweya Kapena Tinthu Tolimba?

Ma flowmeter a ultrasonic amatha kuyeza zakumwa zomwe zili ndi thovu la mpweya kapena tinthu tolimba tomwe timapachikidwa, koma magwiridwe antchito a kuyeza amadalira kuchuluka, kukula, ndi kufalikira kwa thovu kapena zinthu zolimbazi, komanso momwe madzi amayendera.

Ma ultrasound flowmeter amagwira ntchito potumiza ndi kulandira zizindikiro za ultrasound kudzera mu madzi. Ma thovu ambiri a mpweya kapena kuchuluka kwakukulu kwa tinthu tolimba kumatha kuchepetsa kapena kufalitsa chizindikiro cha ultrasound, zomwe zingayambitse kuwerengedwa kosakhazikika, kuchepa kwa kulondola, kapena kutayika kwa chizindikiro.

Pa ma flowmeter a ultrasound omwe amadutsa nthawi yoyendera, madziwo ayenera kukhala oyera pang'ono. Thovu laling'ono kapena tinthu tating'onoting'ono ndi lovomerezeka, koma kuchuluka kwa mpweya wambiri kapena zinthu zolimba kwambiri kungakhudze kwambiri kudalirika kwa muyeso.

Pa ma flowmeter a Doppler ultrasonic, kupezeka kwa tinthu tomwe timayimitsidwa kapena thovu ndikofunikira, chifukwa mfundo yoyezera imachokera pa kuwonetsa kwa zizindikiro za ultrasound kuchokera ku tinthu tomwe timayenda. Chifukwa chake, ma flowmeter a Doppler ultrasonic ndi oyenera kwambiri zakumwa zomwe zimakhala zolimba kwambiri kapena thovu, ngakhale kuti kulondola kwawo nthawi zambiri kumakhala kotsika kuposa kwa mitundu ya transit-time.

Pa ntchito zomwe mpweya kapena zinthu zolimba zimasinthasintha, tikulimbikitsidwa kuti:

Sankhani mfundo yoyenera yoyezera ya ultrasound (nthawi yoyendera kapena Doppler);

Ikani choyezera madzi pamalo omwe mpweya umatuluka bwino komanso mpweya wochepa;

Pewani kuyika pafupi ndi mapampu, ma valve, kapena madzi oyenda molunjika mmwamba kumene thovu lingakhale lolimba.

Mwachidule, ma flowmeter a ultrasonic angagwiritsidwe ntchito pa zakumwa zomwe zili ndi thovu kapena tinthu tolimba mkati mwa malire ena, koma kusankha ndi kukhazikitsa koyenera kwa chitsanzo ndikofunikira kwambiri kuti zitsimikizire kuti muyeso wodalirika komanso wolondola ulipo.