A na-atụ ụdị ntụgharị oge dị iche iche ultrasonic flowmeter site na iji A ụzọ transducers (sensors A na B na ọnụ ọgụgụ dị n'okpuru ebe a), nke ọzọ (ma ọ bụ n'otu oge) na-ebufe ma nata ebili mmiri ultrasonic.Mgbama na-aga ngwa ngwa n'elu mmiri karịa elu mmiri, na oge dị iche bụ efu mgbe mmiri ahụ ka dị.Ya mere, dị ka ogologo oge nke downstream na countercurrent propagation tụrụ, ihe dị iche uru △ nwere ike nweta.Mgbe ahụ, dị ka njikọ dị n'etiti △ T na ọsọ V, nkezi ngwa ngwa nke ọkara nwere ike tụọ ya n'ụzọ na-apụtaghị ìhè, na ụda olu Q nwere ike gbakọọ dabere na mpaghara cross-section.
V = K * △ t
Q = S × V, ebe K bụ ihe na-adịgide adịgide na S bụ mpaghara mpaghara n'ime ọkpọkọ.
Oge transit ultrasonic flowmeter dị mma maka ịlele mmiri mmiri dị ọcha na ọkpọkọ zuru ezu mechiri emechi, yana ọdịnaya nke ihe nkwụsịtụ ma ọ bụ egosipụta na mmiri mmiri a tụrụ erughị 5.0%.Ụdị mita eruba a nwere ike itinye n'ọtụtụ ebe n'ime mmiri mmiri dị n'okpuru.
1) Mmiri mgbata, mmiri na-ekesa, mmiri dị jụụ, mmiri ọkụ, wdg;
2) Mmiri mmiri, mmiri mmiri, mmiri ozuzo n'ozuzu, ma ọ bụ nsị nke abụọ;
3) Ihe ọṅụṅụ, mmanya, biya, ọgwụ mmiri mmiri, wdg;
4) Ihe mgbaze kemịkalụ, mmiri ara ehi, yogọt, wdg;
5) mmanụ ụgbọala, mmanụ ọkụ, mmanụ dizel, na ngwaahịa mmanụ ndị ọzọ;
6) Ụlọ ọrụ ike (nuclear, thermal, and hydraulic), okpomọkụ, kpo oku, kpo oku;
7) nchịkọta mmiri, nchọpụta ntanye;Flow, okpomọkụ quantization management, nlekota usoro netwọk;
8) Metallurgy, Ngwuputa, mmanụ ala, chemical ụlọ ọrụ;
9) nlekota nchekwa ike na njikwa nchekwa mmiri;
10) Nri na ọgwụ;
11) Ntụle okpomọkụ na okpomọkụ;
12) Nhazi mita na-asọ asọ na saịtị, nhazi, nyocha data, wdg.
Oge nzipu: Ọgọst-20-2021