DF6100 serial Doppler flow meter

Choyamba, Mfundo Yogwirira Ntchito

Ma flowmeter a Doppler a chitoliro chonse amagwiritsa ntchito Doppler effect mu fizikisi, flow meter imagwira ntchito potumiza mawu a ultrasound kuchokera ku transducer yake yotumizira, phokosolo lidzawonetsedwa ndi ma sonic reflector othandiza omwe amapachikidwa mkati mwa madzi ndikujambulidwa ndi transducer yolandira. Ngati ma sonic reflector akuyenda mkati mwa njira yotumizira mawu, mafunde a phokoso adzawonetsedwa pa frequency yosinthidwa (Doppler frequency) kuchokera ku frequency yotumizira. Kusintha kwa frequency kudzakhudzana mwachindunji ndi liwiro la tinthu toyenda kapena thovu. Kusintha kumeneku kwa frequency kumatanthauziridwa ndi chida ndikusinthidwa kukhala mayunitsi osiyanasiyana oyezera omwe amagwiritsidwa ntchito ndi ogwiritsa ntchito.

Awiri, Makhalidwe

1. Kuthekera koyesa liwiro lotsika kapena kuchuluka kwa madzi, kotsika ngati 0.05m/s;

2. Kuyeza kwa madzi m'njira zosiyanasiyana, kuthamanga kwa madzi m'njira zambiri kumatha kufika pa 12m/s;

3. Kulamulira kukwera kwa chizindikiro chosinthika;

4. Kaya mtundu wa clamp-on wakunja kapena mtundu woyikirapo ndipo ukhoza kuyikidwa pa intaneti;

5. Ntchito yosavuta ndipo muyenera kungolowetsa m'mimba mwake wamkati kuti muyeze kuyenda kwa madzi;

6. Kutulutsa kwa kugunda kwa mtima nthawi yomweyo komanso kophatikizana komanso kutulutsa kwa alamu ya kugunda kwa mtima;

7. Yoyenera kugwiritsidwa ntchito poyezera chitoliro chachikulu cha mainchesi.

Zitatu, Ubwino

1. Yapangidwira zakumwa zodetsedwa, imakwaniritsa zofooka za mita yoyendera madzi yomwe singathe kuyeza madzi odetsedwa.

2. Ntchito yosavuta, nzeru zambiri komanso liwiro loyankha mwachangu;

3. Letsani ogwira ntchito osagwira ntchito kuti alimbikitse ntchito yoteteza mawu achinsinsi;

5. Makinawa ndi osavuta kugwiritsa ntchito ndipo ali ndi mawonekedwe achingerezi.

Zinayi, Mapulogalamu

Doppler flowmeter ndi yoyenera ku fakitale yoyeretsera zinyalala m'mizinda, kuyang'anira ndi migodi yoteteza chilengedwe, malo opangira mafuta, zitsulo, makampani opanga mankhwala, kukonza mafuta, kupanga mapepala, chakudya ndi mafakitale ena. Kuyeza kayendedwe ka madzi m'mizinda, madzi otayira m'mafakitale, zinyalala zapakhomo, matope, zamkati, kuyeza kayendedwe ka madzi ndi mafuta. Yoyenera chitsulo, chitoliro cholimba cha pulasitiki ndi chitoliro china cholimba, ikhoza kukhala ndi mainchesi osiyanasiyana a chitoliro ndi makulidwe a khoma ndi chitoliro chokhala ndi tinthu tolimba tomwe timapachikidwa kapena thovu lamadzimadzi.

Magwiritsidwe ntchito wamba monga pansipa.

1. Muli tinthu tating'onoting'ono, zinthu zopachikidwa

2. Kuyeretsa madzi a zimbudzi ndi zimbudzi zosaphika

3. Ziziritsani madzi ozungulira ndi madzi apansi

4. Madzi otayira omwe ayambitsidwa

5. Matope

6. Phula ndi matope a pepala

7. Madzi opangira mchere

8. Mafuta osaphikidwa okhala ndi madzi