Akupanga Flow Meters

Zaka 20+ Zopanga Zopanga

Malangizo pakuyika kafukufuku (UOL open channel flow mita)

1. Chofufumitsacho chikhoza kuperekedwa ngati chokhazikika kapena ndi phula kapena ndi flange yolamulidwa.
2. Pazofunsira zomwe zimafunikira kuti zigwirizane ndi mankhwala, kafukufukuyu akupezeka atatsekeredwa mu PTFE.
3. Kugwiritsa ntchito zida zachitsulo kapena ma flanges sikuvomerezeka.
4. Pamalo otseguka kapena adzuwa, chotchingira choteteza ndichofunika.
5. Onetsetsani kuti kafukufukuyo ali wokwera perpendicular pamwamba kuyang'aniridwa ndi bwino, osachepera 0.25 mamita pamwamba pake, chifukwa kafukufuku sangathe kupeza yankho mu zone akhungu.
6. Pulojekitiyi ili ndi mngelo wamtengo wapatali wa 10 ku 3 db ndipo iyenera kuikidwa ndi mawonekedwe omveka bwino amadzimadzi omwe amayezedwa.Koma thanki yosalala yowongoka yam'mbali sizingayambitse zizindikiro zabodza.
7. Chofufuziracho chiyenera kukwezedwa pamwamba pa mtsinje wa flume kapena weir.
8. Osalimbitsa kwambiri mabawuti pa flange.
9. Chitsime choyimitsa chingagwiritsidwe ntchito ngati madzi akugwedezeka kapena akufunika kuwongolera kulondola kwa kuyeza kwa mlingo.Chitsimecho chimalumikizana ndi pansi pa weir kapena flume, ndipo kafukufukuyo amayesa kuchuluka kwa chitsime.
10. Mukayika kudera lozizira, muyenera kusankha chojambulira chotalikirapo ndikupanga sensa kuti ipitirire mu chidebe, pewani chisanu ndi icing.
11. Kwa Parshall flume, chofufuziracho chiyenera kuikidwa pamalo omwe 2/3 ikudutsa kutali ndi mmero.
12. Kwa V-Notch weir ndi rectangular weir, probe iyenera kuikidwa kumbali yakumtunda, madzi akuya kwambiri pamwamba pa weir ndi nthawi 3 ~ 4 kutali ndi mbale ya weir.

Nthawi yotumiza: Apr-29-2022

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