Ukusukela ukuba umahluko wexesha i-clamp-on ultrasonic flow meter ineenzuzo ukuba ezinye iimitha zokuhamba azikwazi ukuhambelana, i-transducer inokufakwa kumphezulu ongaphandle wombhobho ukufezekisa ukuhamba ngokuqhubekayo ngaphandle kokutshabalalisa umbhobho wokuqala wokulinganisa ukuhamba. Ngenxa yokuba inokuqonda ukulinganisa okungahambiyo kokuqhagamshelana, nokuba iplagi-in okanye i-interly attached meter flow meter, ilahleko yayo yoxinzelelo iphantse i-zero, kwaye ukulungeleka kunye noqoqosho lokulinganisa ukuhamba kuyona nto ibhetele. Inenzuzo ebanzi yokukhuphisana yexabiso elifanelekileyo kunye nofakelo olufanelekileyo kunye nokusetyenziswa kwizihlandlo zokulinganisa ukuhamba kwee-diameter ezinkulu. Kubomi bokwenene, abaninzi abasebenzisi abanakho ukuqonda kakuhle kwamanqaku aphambili emitha yokuhamba kwe-ultrasonic, kwaye umphumo wokulinganisa awufanelekanga. Kumbuzo abasoloko bewubuza abathengi, "Ngaba le mitha yokuhamba ichanekile?" iimpendulo ezingezantsi, ngethemba lokuba luncedo kubathengi abakwinkqubo yokukhetha imitha yokuhamba okanye abasebenzisa imitha yokuhamba nge-ultrasonic.
1. I-ultrasonic flow meter ayiqinisekiswanga okanye ilinganiswe ngokuchanekileyo
Imitha yokuhamba ye-ultrasonic ephathekayo inokuqinisekiswa okanye ilinganiswe kwimibhobho emininzi kwisixhobo somgangatho wokuhamba kunye nobubanzi obufanayo okanye obusondeleyo njengoko kusetyenziswe umbhobho. Ubuncinci kuyimfuneko ukuqinisekisa ukuba isethi nganye yeeprobes ezicwangcisiweyo kunye ne-flow meter kufuneka zihlolwe kwaye zilinganiswe.
2. Ukungahoyi iimfuno zemiqathango yokusetyenziswa kunye nommandla wokusetyenziswa kwemitha yokuhamba
I-jet lag clamp-on ultrasonic flow meter ivakalelwa kakhulu kwi-bubbles exutywe emanzini, kwaye amaqamza ahamba ngayo aya kubangela ukuba ixabiso lokubonisa imitha lingazinzi. Ukuba igesi eqokelelweyo ihambelana nendawo yokufakela i-transducer, imitha yombane ayiyi kusebenza. Ngoko ke, ukufakwa kwemitha ye-ultrasonic flow meter kufuneka kugweme i-pump outlet, indawo ephezulu yombhobho, njl., Ezichaphazeleka lula ngegesi. Indawo yofakelo yeprobe kufuneka kwakhona igweme umphezulu kunye nomzantsi wombhobho kangangoko kunokwenzeka, kwaye uyifake ngaphakathi kwe-angle ye-45 ° ukuya kububanzi obuthe tye. , Kwakhona qaphela ukuba ugweme iziphene zepayipi ezifana ne-welds.
Ufakelo kunye nokusetyenziswa kwendawo yemitha yokuhamba kwe-ultrasonic kufuneka kuthintele ukuphazamiseka okunamandla kwe-electromagnetic kunye nokungcangcazela.
3.Umlinganiselo ongachanekanga weeparamitha zombhobho obangelwa ngumlinganiselo ongachanekanga
Iprobe yemitha yokuhamba ye-ultrasonic ephathekayo ifakwe ngaphandle kombhobho. Ilinganisa ngokuthe ngqo isantya sokuhamba kolwelo kumbhobho. Isantya sokuhamba siyimveliso yesantya sokuhamba kunye nommandla wokuhamba kombhobho. Indawo yombhobho kunye nobude besiteshi yimibhobho yeparameters ifakwe ngesandla ngumsebenzisi ngumninimzi Kubalwa, ukuchaneka kwezi parameters kuchaphazela ngqo iziphumo zokulinganisa.
