Kukho iindidi ezintlanu zee-flowmeters ze-ultrasonic ezivela kuzo zombini inkalo yokufakela kunye nomgaqo womgaqo wokusebenza.
Ngokohlobo lwabenzi boluvo olwahlukeneyo lofakelo, lunokwahlulwa lube yi-clamp on, inline (ufakelo) kunyeuhlobo oluntywilweyo lweemitha zokuhamba kwe-ultrasonic;
Ukufaka imitha yokuhambahamba, i-paried inline ultrasonic sensors kufuneka ifakwe kwiinkqubo zemibhobho, kodwa i-clamp kwi-non-contact ultrasonic sensors, izinzwa kufuneka zixhonywe ngaphandle kombhobho.
Ngokohlobo lwee-transmitters ezahlukeneyo, inokwahlulwa ibe yimitha yokuqukuqela exhonywe eludongeni, imitha yokuqukuqela ephathwayo ye-ultrasonic kunye ne-handheld ultrasonic flow meter.
imitha yokuqukuqela efakwe eludongeni yi-usd yofakelo olusisigxina, iimitha eziphathwayo ze-ultrasonic eziphathwayo zisetyenziselwaodlulayo okanyeufakelo lwexeshana.
Ngokomgaqo ohlukeneyo wokusebenza kwe-ultrasonic, inokwahlulwa ibe lixesha lokuhamba kunye ne-doppler ultrasonic flow meter.
Ixesha lokuhamba imitha yokuhamba kwe-ultrasonic ilungele ulwelo olucocekileyo njengamanzi, amanzi acocekileyo, amanzi okunkcenkceshela, utywala, amanzi ashushu, njl. , amanzi aphantsi komhlaba, i-sludge, njl njl. imitha yokuhamba ye-Doppler iquka imitha yokuhamba kombhobho ogcweleyo kunye nemitha yokuhamba ye-doppler yendawo yesantya, imitha yokuhamba ngesantya sendawo ilungele imijelo eyahlukeneyo evulekileyo, imibhobho egcweleyo okanye imibhobho ezaliswe ngokungaphelelanga, imilambo, imisinga.
Ngokwenani leetshaneli, inokwahlulwa ibe yimitha yokuqukuqela ye-ultrasonic channel enye, i-double channels ultrasonic flow meter, multi-channel ultrasonic flow meter njalo njalo.
Imitha yokuhamba kwe-ultrasonic channel enye : Idibaniswe iperi enye yeenzwa ze-ultrasonic, ukuchaneka yi-1%, i-static zero.
Imijelo ephindwe kabini yemitha yokuqukuqela ye-ultrasonic idityaniswe neeperi ezimbini ze-ultrasonic iqondo lokushisa eliphezulu, ukuchaneka ngu-0.5%, i-zero enamandla, isikrini sombala.
Imijelo emininzi yemitha yokuqukuqela ye-ultrasonic idityaniswe neeperi ezine ze-ultrasonic zezivamvo zokufaka ubushushu obuphezulu, ukuchaneka yi-0.5%.
Ngokwemibhobho eyahlukeneyo, inokwahlulwa ibe yimitha yokuqukuqela ye-ultrasonic kunye ne-Tube yohlobo lwemitha yamanzi ye-ultrasonic.
Imitha yokuhamba nge-ultrasonic ilungele zonke iintlobo zolwelo olucocekileyo, hayi nje amanzi.Inokulinganisa ioyile, utywala kunye nezinye.
Kodwa imitha yamanzi ye-ultrasonic ilungile kuphela ukulinganisa amanzi.Kwimibhobho emikhulu edayamitha, ixabiso layo liphezulu kakhulu kuneemitha zokuqukuqela ze-ultrasonic.
Ngokuqhelekileyo, ukuchaneka kwemitha yamanzi ye-ultrasonic iphezulu kune-flowmeter ye-ultrasonic.
Ixesha lokuposa: Mar-24-2023