Enye, Umgaqo Wokusebenza
Ii-flowmeter ze-ultrasonic ze-Doppler ezipheleleyo zisebenzisa ithuba le-Doppler effect kwifiziksi, i-flow meter isebenza ngokudlulisa isandi se-ultrasonic kwi-transducer yayo edlulisa umyalezo, isandi siya kubonakaliswa zi-reflectors ze-sonic eziluncedo ezixhonywe ngaphakathi kolwelo kwaye zirekhodwe yi-transducer efumana umyalezo. Ukuba ii-reflectors ze-sonic zihamba ngaphakathi kwendlela yokudlulisela isandi, amaza esandi aya kubonakaliswa kwi-frequency etshintshiweyo (i-Doppler frequency) ukusuka kwi-frequency edluliswayo. Utshintsho kwi-frequency luya kunxulumana ngokuthe ngqo nesantya se-particle okanye i-bubble ehambayo. Olu tshintsho kwi-frequency lutolikwa sisixhobo kwaye luguqulwe lube ziiyunithi ezahlukeneyo zokulinganisa ezichazwe ngumsebenzisi.
Ezimbini, Iimpawu
1. Amandla okulinganisa isantya esiphantsi okanye isantya sokuhamba komoya agqwesileyo, aphantsi njenge-0.05m/s;
2. Uluhlu olubanzi lokulinganisa ukuhamba kwamanzi, izinga eliphezulu lokuhamba kwamanzi linokufikelela kwi-12m/s;
3. Ulawulo lokufumana isignali ehambelanayo;
4. Nokuba uhlobo lwe-clamp-on lwangaphandle okanye uhlobo lokufaka lunjani kwaye lunokufakwa kwi-intanethi;
5. Ukusebenza okulula kwaye kufuneka ufake ububanzi bangaphakathi kuphela ukuze kufikelelwe ekulinganisweni kokuhamba kwamanzi;
6. Isiphumo se-pulse ye-flow flow ephuma kwangoko neqokelelweyo kunye nesiphumo se-alamu ye-flow alarm;
7. Ifanelekile kumbhobho omkhulu wokulinganisa amanzi amdaka.
Isithathu, Iingenelo
1. Yenzelwe ulwelo olungcolileyo, ilungisa iintsilelo zemitha yokuhamba kwamanzi e-ultrasonic ngexesha lokuhamba ezingakwaziyo ukulinganisa amanzi angcolileyo.
2. Ukusebenza okulula, ubukrelekrele obuphezulu kunye nesantya sokuphendula ngokukhawuleza;
3. Ukuthintela abasebenzi abangasebenziyo ukuba basebenzise umsebenzi wokukhusela ukutshixa igama eligqithisiweyo;
5. Umatshini kulula ukuwusebenzisa kwaye unomdibaniso wolwimi lwesiNgesi.
Isine, Izicelo
I-Doppler flowmeter ifanelekile kwisityalo sokucocwa kwamanzi amdaka asezidolophini, ukujonga ukhuseleko lokusingqongileyo kunye nokumba, intsimi yeoyile, i-metallurgy, ishishini leekhemikhali, ukucocwa kweoyile, ukwenza amaphepha, ukutya kunye neminye imizi-mveliso. Ukulinganiswa kokuhamba kwamanzi asezidolophini, amanzi amdaka emizi-mveliso, amanzi amdaka asekhaya, udaka, i-pulp, umlinganiselo wokuhamba komxube weoyile namanzi. Ifanelekile kwintsimbi, umbhobho weplastiki oqinileyo kunye neminye imibhobho eqinileyo, inokuba nobubanzi obahlukeneyo bombhobho kunye nobukhulu bodonga kunye nombhobho oqulethe amasuntswana aqinileyo axhonyiweyo okanye amaqamza okulinganisa ulwelo.
Izicelo eziqhelekileyo zinje ngezantsi.
1. Iqulethe amasuntswana, imidiya exhonyiweyo
2. Unyango lwamanzi amdaka kunye nelindle elingavuthwanga
3. Pholisa amanzi ajikelezayo kunye namanzi angaphantsi komhlaba
4. Inkunkuma esebenzayo
5. Udaka
6. Intlama kunye nephepha eliludaka
7. Ulwelo lokucubungula izimbiwa
8. Ioyile ekrwada ethwala amanzi
Ixesha lokuthumela: Disemba-29-2022