Iprobe ifakelwe phezulu kweflemu, kwaye i-pulse ye-ultrasonic idluliselwa yiprobe kumphezulu wezinto ezijongiweyo. Apho, ziyabonakaliswa ngasemva kwaye zifunyenwe yi-pro be. I-host ilinganisa ixesha t phakathi kokudluliselwa kwe-pulse kunye nokwamkelwa. I-host isebenzisa ixesha t (kunye nesantya sesandi c) ukubala umgama d phakathi kwesiseko se-sensor kunye nomphezulu wolwelo ojongiweyo: d = c •t/2. Njengoko i-host isazi ubude bokufakelwa H ukusuka kwisetingi yeeparameter, inokubala inqanaba ngolu hlobo lulandelayo: h = H – d.
Ekubeni isantya sesandi emoyeni sichaphazeleka kukutshintsha kobushushu, i-OCM idibanise i-temperature sensor ukuphucula ukuchaneka.
Kwi-flumes ezichongiweyo, kukho ubudlelwane obusebenzayo obuzinzileyo phakathi kokuhamba ngokukhawuleza kunye nenqanaba lolwelo. Ifomyula yi-Q=h(x). U-Q uthetha ukuhamba ngokukhawuleza, u-h uthetha inqanaba lolwelo kwii-flumes. Ngoko ke umsingathi unokubala isantya sokuhamba ngee-flumes ezichongiweyo kunye nexabiso lenqanaba.
Kubaluleke kakhulu ukuqonda umgaqo wokusebenza wokufakelwa nokusebenza ngakumbi.
Ixesha lokuthumela: Epreli-29-2022