Ii-ultrasonic flowmeters zinokulinganisa ulwelo olunenani elincinci lamaqamza omoya okanye amaqhekeza aqinileyo axhonyiweyo, kodwa ukusebenza kokulinganisa kuxhomekeke kuxinzelelo, ubungakanani, kunye nokusasazwa kwezi qamza okanye izinto eziqinileyo, kunye neemeko zokuhamba.
Ii-ultrasonic flowmeters zisebenza ngokudlulisa nokufumana imiqondiso ye-ultrasonic ngolwelo. Amaqamza omoya amaninzi okanye ubuninzi obukhulu bee-solid particles bunokunciphisa okanye busasaze isignali ye-ultrasonic, nto leyo enokubangela ukufundwa okungazinzanga, ukuchaneka okuncinci, okanye ukulahleka kwesignali.
Kwimitha yokuhamba kwe-ultrasonic ngexesha lokuhamba, ulwelo kufuneka lucoceke. Inani elincinci lamaqamza amancinci okanye amasuntswana liyamkeleka, kodwa umxholo ophezulu wegesi okanye izinto eziqinileyo ezinzima zinokuchaphazela kakhulu ukuthembeka komlinganiselo.
Kwi-Doppler ultrasonic flowmeters, ubukho bee-particles okanye amaqamza axhonyiweyo ngokwenene buyimfuneko, njengoko umgaqo wokulinganisa usekelwe ekubonakalisweni kwemiqondiso ye-ultrasonic evela kwezi nxalenye zihambayo. Ke ngoko, ii-Doppler ultrasonic flowmeters zifanelekile ngakumbi kulwelo olunomxholo ophezulu we-solid okanye amaqamza, nangona ukuchaneka kwazo ngokubanzi kuphantsi kunokweentlobo zexesha lokuhamba.
Kwizicelo ezinegesi eguquguqukayo okanye umxholo oqinileyo, kucetyiswa ukuba:
Khetha umgaqo ofanelekileyo wokulinganisa nge-ultrasonic (ixesha lokuhamba okanye i-Doppler);
Faka i-flowmeter kwindawo enokuhamba okuzinzileyo kunye nokuqokelelana komoya okuncinci;
Kuphephe ukufakwa kufutshane neempompo, iivalvu, okanye amanzi anyuka ngokuthe nkqo apho amaqamza anokugxila khona.
Ngamafutshane, ii-flowmeters ze-ultrasonic zingasetyenziselwa ulwelo oluneebhamuza okanye amasuntswana aqinileyo ngaphakathi kwemida ethile, kodwa ukukhethwa kunye nokufakwa kwemodeli efanelekileyo kubalulekile ukuqinisekisa ukulinganiswa okuthembekileyo nokuchanekileyo.
Ixesha leposi: Jan-29-2026