Akupanga flowmeter
Ubwino wamayimbidwe flowmeter:
1. Miyezo yoyenda mosalumikizana
2. Palibe kuyeza kwa kutsekeka kwakuyenda, palibe kutaya kwapakati.
3. Madzi osayendetsa amatha kuyeza.
4. Wide chitoliro m'mimba mwake osiyanasiyana
5. Madzi, gasi, mafuta, zofalitsa zamitundu yonse zimatha kuyeza, gawo lake logwiritsira ntchito ndi lalikulu kwambiri.
Kuipa kwa ultrasonic flowmeter:
1. Pali zolepheretsa pakuyezera kutentha kwapa media.
2. High zofunika kutentha kwa otaya munda.
3. Kutalika kwa gawo la chitoliro chowongoka kumafunika.
Electromagnetic flowmeter ili ndi zabwino zambiri pakuyenda kwamadzimadzi ndipo imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.
1 Palibe magawo oletsa kuyenda mu chitoliro choyezera, palibe kutaya kwamphamvu, ndipo zofunikira za gawo lolunjika la chitoliro ndizochepa;
2 High muyeso molondola, kukhazikika kwamphamvu, amphamvu odana kugwedera kusokoneza luso;
3 Kuyeza sikumakhudzidwa ndi kusintha kwa kachulukidwe kamadzimadzi, kukhuthala, kutentha, kuthamanga ndi kuwongolera;
4 Ndi mitundu yosiyanasiyana ya maelekitirodi ndi zosankha zomangira, kukana kolimba kwa dzimbiri la dielectric.
Zachidziwikire, ma electromagnetic flowmeters ali ndi malire awo:
1 Sing'anga yoyezera iyenera kukhala ndi ma conductivity ena (zambiri kuposa 5us / cm), ndipo palinso zofunika zina zoyezera kuthamanga koyambira (nthawi zambiri kupitilira 0.5m / s).
2 Kutentha kwa sing'anga yoyezera kumachepetsedwa ndi zida zomangira, ndipo zotsatira za kuyeza kwa sing'anga yotentha si zabwino.
3 Sangathe kuyeza gasi, nthunzi ndi media zina.
4 Ngati electrode yoyezera ikugwira ntchito kwa nthawi yayitali, pakhoza kukhala makulitsidwe, omwe amatha kuyeza pokhapokha atayeretsa.
5 Pakuti mkulu mamasukidwe akayendedwe sing'anga ndi olimba-zamadzimadzi awiri gawo sing'anga, m'pofunika ntchito mkulu pafupipafupi kukomerera, otsika pafupipafupi otsika maginito molondola.
6 Chifukwa cha kuchepa kwa kamangidwe ka sensa, mtengo wazinthu zazikuluzikulu ndizokwera kwambiri, zomwe zimapangitsa kuti zinthu zichuluke komanso mtengo.
7 Chifukwa cha malire ake, koyilo ya sensa ya chipangizocho imayenera kupatsidwa mphamvu kuti ipange mphamvu ya maginito, ndipo kuyerekeza kwamagetsi ndikokwera kwambiri, komwe sikuli koyenera kupatsa mphamvu batire.
Kuyerekeza
1. Maginito flowmeter olondola ndi apamwamba kuposa akupanga flowmeter a.
2. Mtengo wa Electromagnetic flowmeter umakhudzidwa ndi ma diameter a chitoliro, koma kuti muchepetse mita ya akupanga, mtengo wake sugwirizana ndi m'mimba mwake.
3. Magentic flow mita sichimangirira pamtundu, ultrsonic flow mita ndiyosankha kuti mutseke, imatha kukwaniritsa mita yotaya madzi osalumikizana.
4. Akupanga otaya mita akhoza kugwira ntchito ndi sanali conductive zamadzimadzi, monga madzi oyera.Electromagnetic flow mita imatha kuyeza zakumwa zamadzimadzi.
5. Eletromagnetic otaya mita sangathe kuyeza kwambiri kutentha zamadzimadzi, koma akupanga otaya mita ndi ok kwa mkulu kutentha zamadzimadzi.
Nthawi yotumiza: Mar-31-2023