LUGB jerin vortex titin kwarara mai watsawa, yafi amfani da kwarara ma'auni na masana'antu bututun ruwa kafofin watsa labarai, kamar gas, ruwa, tururi da sauran kafofin watsa labarai. Yana da halaye ne matsin lamba asara kananan, m kewayon, high daidaito, kusan ba tasiri da ruwa yawa, matsin lamba, zafin jiki, viscosity da sauran sigogi a lokacin auna yanayin aiki da yawan kwararar. Babu kayan aiki na inji, saboda haka babban aminci da ƙananan kulawa. Ma'aunin daidaito zai iya zama mai kwanciyar hankali na dogon lokaci. Shigar da irin kayan aiki shigar a cikin shigar da bututun, da ball bawul za a iya yi ci gaba da kwararar kaya da tashi. Don a kai a kai tsabtace da kuma gyara lokacin da gudu a cikin datti kafofin watsa labarai. Wannan na'urar tana amfani da na'urar firikwensin na'urar firikwensin na'urar firikwensin na'urar firikwensin na'urar firikwensin na'urar firikwensin na'urar firikwensin na'urar firikwensin na'urar firikwensin na'urar firikwensin. Akwai daidaitaccen siginar analog, kuma akwai fitarwar siginar bugun jini na dijital, yana da sauƙin amfani tare da tsarin dijital kamar kwamfuta, yana da ingantaccen ma'aunin zirga-zirga.

siffofi

The fitarwa siginar ba ya tasiri da zafin jiki matsin lamba na ruwa, yawan abubuwa da sauransu, kuma daidai da ruwa gudun gudun.

Abubuwan ganowa ba su taɓa kafofin watsa labarai ba, suna da babban aminci.

Babu moving sassa, tsari mai sauki da karfi.

Wide madaidaicin kewayon, high daidaito.

Matsa lamba lalacewa kananan, makamashi ceton muhimmanci.

Ka'idar aiki

Lokacin da aka saka wani ginshiƙi juriya a tsaye a cikin ruwa, a gefensu biyu zai samar da wani vortex, wanda ya samar da wani ginshiƙi na vortex, wanda ake kira Kaman vortex Street, duba Hoto na 1. Abubuwan juriya da ke samar da vortex street suna kira vortex generator. Gwajin ya tabbatar da cewa mitar vortex ne daidai da gudun gudun, wanda za a iya nuna a ƙasa:

Gwajin ya tabbatar da cewa lokacin da nesa tsakanin jerin vortexes biyu h da nesa tsakanin jerin vortexes biyu L ya cika formula L / h = 0.281, vortexes masu asymmetric suna iya kiyaye yanayin kwanciyar hankali. Lokacin da yawan Reynolds na ruwa Re ya kasance a cikin kewayon tsakanin 5000-150000, Srs ba shi da canji, don haka mitar f na vortex generator lokacin da d da Srs aka tsara daidai da matsakaicin gudun gudun gudun ruwa, watau daidai da yawan gudun Q kuma ba shi da alaƙa da matsin lamba, zafin jiki, yawa da sauran sigogi.

Lokacin da vortex samar a bangarorin biyu na ginshike, na'ura mai auna firikwensin ne a karkashin tasirin da juyawa lifting zuwa madaidaiciya, canjin mitar lifting ne vortex mitar, na'ura mai auna firikwensin aika siginar mai juyawa don karfafa fasalin bayan samun kai tsaye fitarwar siginar bugun jini tare da gudun tafiya a cikin layi ko canza shi zuwa 4 ~ 20mA misali siginar fitarwa, kwararar Q da alaƙar mitar f kamar yadda ke ƙasa: