Isixhobo kufuneka silinganiswe ngaphakathi kwindlu ngaphambi kokufaka ukuqinisekisa ukusebenza okuqhelekileyo.
Ukuqwalaselwa ngokubanzi
1. I-flowmeter yomjelo ovulekileyo kufuneka ihlolwe ngaphakathi kwindlu phambi kofakeloqinisekisa ukusebenza okuqhelekileyo kwemitha.
2. Ukulungelelanisa i-ultrasonic probe ye-flowmeter ye-channel evulekileyo kunye nodonga ngokuthe nkqo njengokokunokwenzeka ukuqinisekisa ukuba iyalinganiswa.
3. Ngokweleyibhile engezantsi kwe-terminal, qhagamshela i-probe kumamkeli, kwayengokweleyibhile yonikezelo lwamandla, sebenzisa imitha ngokuchanekileyo.
4. I-flowmeter yetshaneli evuliweyo kuqala ibonisa isikrini sokuqalisa, kwaye emva koko ibonise iiphepha lomlinganiselo ophambili.Isimboli kwikona ephezulu ngasekunene yomboniso
idanyaza kunye nokufunda uzinzile, ebonisa ukuba unxibelelwano phakathiinginginya kwaye iprobe iqhelekile.
5. Chukumisa ibha yokukhangela yemitha, imitha ingatshintshela kwelinye imilinganiseloamaphepha olwazi (umgama, ubushushu, okwangoku, inqanaba lolwelo), kwaye unganakho
Jonga iintsingiselo zedatha yexesha langempela kunye neerekhodi zedatha yembali.
6. Hambisa kancinci iprobe, ixabiso lenqanaba lolwelo kunye nexabiso lomgama eliboniswe yiimitha kufuneka itshintshe ngokufanelekileyo.Xa uhamba kumgama omfutshane (1m), isantya kufuneka singadluli kwi-0.1m/s.Kukho ifestile yokufumanisa ngaphakathi kwesixhobo, kunye nesixhobo esijoliswe kuyo ngaphayaifestile yokufumanisa idinga ixesha lokugweba malunga ne-5s.Ifestile yenqanabaIgeyiji engaphantsi kwe-10m idla ngokuba yi ±0.5m, kwaye ifestile yegeyiji yomgangatho ingaphezulu kwe-10m.yi ±1.2m.Ngenxa yobukho befestile yobhaqo, imitha ngamanye amaxeshaukwenza iimpazamo xa umgama malunga 1/2 amaxesha umgama ukusuka kude ukuyakufutshane.Utshintsho olukhawulezileyo lomgama aludli ngokubakho kweyona ntoinkqubo yokulinganisa.
7. Kwiisetingi ezisisiseko, lungisa imodeli ye-weir / flume kunye nobude bofakelo, gcina kunyePhuma, ixabiso lokuqukuqela eliboniswe yimitha liya kutshintsha, kwaye uqaphele ukuba iukuhamba okongezelekayo kwemitha kuyenyuka.
8. Sebenzisa i-multimeter ukulinganisa i-DC4-20mA imveliso yangoku, imveliso yangokuihlala ihambelana nexabiso lokuhamba kwangoko.
9. Guqula imo yokusebenza ye-relay kunye nexabiso elimiselweyo lendawo yesenzo, kunye nokusetyenziswaI-multimeter ukujonga ukuba i-relay ibambezeleke ngokuchanekileyo isenzo.
10. Qhagamshelana nekhompyuter yenginginya ukuvavanya umsebenzi wonxibelelwano weRS485 weisixhobo .
Ixesha lokuposa: Oct-24-2022