I-insertion ultrasonic flowmeter yenziwe ngomatshini oyintloko kunye ne-insertion sensor. I-plug-in sensor ingafakwa kuphela ngokuvula imingxunya emibini yokuxhoma kumphezulu wombhobho. Ukusebenzisa isixhobo sokuvula umngxuma, i-plug-in ultrasonic sensor ingafakwa ngaphandle kokumisa amanzi. Ngenxa yokuba i-sensor idibana ngqo nolwelo, umlinganiselo uzinzile kwaye uthembekile.
Amanyathelo okufaka i-flowmeter ye-ultrasonic yohlobo lokufaka:
1, icandelo lepayipi ethe tye ngokwaneleyo
Ngenxa yesignali enamandla ye-plug-in ultrasonic meteometer, lo gama nje isixhobo sidibana necandelo lombhobho othe tye, sinokuqinisekisa ukusebenza okuqhelekileyo kwesixhobo, kodwa isiseko sale mfuneko kukuba icandelo lombhobho othe tye elingaphambili eliphindwe kalishumi liyindawo yokuphuma engenampompo, ayizizo iivalvu ezivulekileyo ngokupheleleyo, njl. njl., kungenjalo umaleko wokuhamba kolwelo awusasazwanga ngokulinganayo, kwaye isixhobo asinakusebenza ngokuqhelekileyo.
2, khetha indawo efanelekileyo yokufaka
I-plug-in sensor kufuneka ifakwe kangangoko kunokwenzeka kumgca ongaphambili womphezulu wombhobho, kuthintelwe isiphelo esiphezulu seqamza okanye ezantsi kwesanti. Ngokuqhelekileyo ifakwe kumbhobho othe tye, othe tye okanye othe nkqo, umbhobho othe nkqo kufuneka ukhethwe ukuba uphume kwicandelo lombhobho kwingqekembe esezantsi ukuthintela ukuhamba kombhobho ongagcwaliyo kwindawo yokulinganisa.
3. Imeko entle yombhobho
Ngaphambi kokufakwa, kufuneka kucace ukuba udonga lwangaphakathi lombhobho oluza kulinganiswa, udonga lwangaphakathi alufanele lube nokufuma okukhulu, umhlwa wodwa, umlinganiselo kunye nongqimba lomphezulu orhabaxa, zombini ezo zinto zidlulisela isignali yokutsiba, kodwa zichaphazela nobukhulu bobubanzi bombhobho, olu tshintsho lobungakanani lwe-1%, luya kubangela impazamo ye-2%. Ke ngoko, ukukhethwa kwecandelo lombhobho ongenasikali, ongenamhlwa njengendawo yokulinganisa sisiqinisekiso esisisiseko sokuchaneka komlinganiselo wesixhobo.
Ixesha leposi: Juni-16-2024