(1) I-Ultrasonic flowmeter ingasetyenziselwa ukulinganisa okungekuko ukunxibelelana. I-clamping transducer I-Ultrasonic flowmeter ingafakwa ngaphandle kokumisa umbhobho wokuhamba, lo gama nje i-transducer ifakwe ngaphandle kombhobho okhoyo. Le yinzuzo yee-ultrasonic flow metres kwii-industrial flow metres, ngoko ke ingasetyenziselwa ukulinganisa ukuhamba (oko kukuthi, ukufakwa okuzinzileyo okungaguqukiyo), kwaye ifanelekile ukuvavanya nokulinganisa iimeko zokuhamba kwenethiwekhi yombhobho.
(2) I-Ultrasonic flowmeter ayilinganisi ukuxinana kokuhamba, ayilahleki uxinzelelo olongezelelweyo.
(3) I-Ultrasonic flowmeter ifanelekile kwiipayipi ezinkulu ezijikelezayo kunye neepayipi ezingxande, kwaye ayithintelwanga bububanzi bepayipi ngokomgaqo, kwaye inokuthathwa njengokhetho olukhethwayo kwimeko yokungakwazi ukufezekisa ukuqinisekiswa kokuhamba kokwenyani.
(4) Ii-ultrasonic flowmeters zinokulinganisa ulwelo olungenambhobho, kwaye ziyongezelela kwii-electromagnetic flowmeters ngokwemilinganiselo yokuhambahamba engathintelwanga.
(5) Ezinye ii-flowmeters ze-ultrasonic zexesha lokuhamba zixhotyiswe ngomsebenzi wokulinganisa ixesha lokuhamba kwamaza esandi, ezinokulinganisa isantya sesandi solwelo ukuze kuchongwe uhlobo lolwelo olulinganiswayo.
(6) I-transit time ultrasonic flowmeter ingasetyenziselwa kuphela ukucoca ulwelo.
(7) Ii-ultrasonic flowmeters ezinee-transducers zangaphandle ezibotshelelweyo azinakusetyenziswa kwimibhobho ene-lining etyebileyo okanye i-scaling, kwaye azinakusetyenziswa kwimibhobho apho i-lining (okanye umaleko wokugqwala) isusiwe eludongeni lombhobho wangaphakathi (ukuba kukho igesi kwisandwich, isignali ye-ultrasonic imanzi kakhulu) okanye ukugqwala kukhulu (kutshintsha indlela yokusasazeka kwe-ultrasonic).
Ixesha leposi: Juni-16-2024