Menene Mitar Yawo ta Vortex?
A vortex kwarara mitawata na'ura ce da aka sanya a cikin tsarin sarrafa kwarara don gano vortices da aka haifar yayin da ruwa ke wucewa ta jiki mai bluff. Ana amfani dashi ko'ina cikin sarrafa gas, ruwa da tururi don auna kwarara don haɓaka haɓakar samarwa da rarrabawa.
Ƙa'idar Aiki Mita Gudun Vortex
Ana zubar da juzu'i daga kowane gefen jikin bluff lokacin da ruwaye ke wucewa ta cikin wani abu mara nauyi. Bambance-bambancen matsin lamba da aka haifar a cikin tsarin yana daidai da saurin gudu. Ana gano yawan zubar da vortex don ƙididdige yawan kwarara. Sa'an nan za a fassara mitar zuwa siginar da ke ba da ma'aunin ma'auni na girma ko yawan ruwa don ruwa, gas, da tururi.
Tsarin Tsarin Mita Masu Gudun Vortex
316 Bakin Karfe ko Hastelloy shine kayan farko da aka yi da mitar kwarara a cikin al'ada, gami da jikin bluff, firikwensin vortex da aka haɗa da na'urorin lantarki. AMitar zubar kwararar vortexyana samuwa a cikin girman flange daga ½ in. zuwa 12 in. Haka kuma, farashin shigarwa na avortex zubar mitayana da gasa fiye da na mita masu girman kai a ƙarƙashin inci shida.
Girma da sifofin jiki masu bluff kamar murabba'i da rectangular sun yi gwaji don isa ga tasirin da ake so. Sakamakon gwaji ya nuna cewa layi da azanci ga bayanin martaba sun ɗan bambanta da siffar bluff. Jikin bluff yakamata ya ƙunshi babban isashen juzu'i na diamita na bututu. Sa'an nan dukan kwarara shiga cikin zubar. A duk da yawan kwararar ruwa, gefuna masu fitowa a kan fuskar sama suna da makawa ƙirar ƙira ta musamman don ware layin rarrabuwar ruwa.
A halin yanzu, yawancin mita vortex suna haɗawa da na'urori masu auna firikwensin piezoelectric ko capacitance-nau'i don auna matsa lamba kusa da jikin bluff. Waɗannan na'urori masu auna firikwensin suna fitar da siginar ƙarancin wutar lantarki azaman mai amsawa ga motsin matsin lamba. Irin waɗannan sigina suna da mitar guda ɗaya da oscillation. Ana iya maye gurbin waɗancan na'urori masu auna firikwensin da ba su da tsada cikin sauƙi kuma ana iya daidaita su akan kewayon zafin jiki mai faɗi daga ruwayen cryogenic zuwa tururi mai zafi.
Me yasa Zabi Mita Masu Yawo na Vortex?
Babu sassan motsi da ke tabbatar da dorewa, ƙarancin kulawa da dogon lokaci a cikin tsarin sarrafawa. Irin waɗannan mitoci masu gudana suma sun yi fice wajen auna nau'in ruwa iri-iri daidai gwargwado, har ma da faɗin yanayin zafi da matsi. Daidai saboda multifunctionality da kuma fitattun ayyuka a daidaitattun ma'auni da maimaitawa, sun tafi-zuwa mafita don masana'antu suna kimanta daidaito. Rage farashin aiki da sauƙin shigarwa shine ƙarin dalilai guda biyu a matsayin tafi-zuwa mafita.
Daidaito da Rangeability
Matsakaicin kewayon vortex flowmeters yana raguwa yayin da danko yana ƙaruwa don faɗuwar lambar Reynolds tare da danko yana hawa sama. Matsakaicin rufin danko yana cikin 8 ~ 30 centipoises. A yayin da mita vortex ya yi girma da kyau don aikace-aikacen, wanda zai iya tsammanin mafi kyawun kewayo fiye da 20: 1 don gas da tururi, da kuma fiye da 10: 1 don ƙananan ruwa.
Rashin daidaiton mita kwararar vortex ya bambanta da lambobin Reynolds. Irin wannan rashin daidaituwa na mafi yawan ma'aunin motsi na vortex yana tsayawa tsakanin 0.5% da 1% yayin da ya haura zuwa 10% lokacin da lambar Reynolds ta ƙasa da 10,000. Mitar vortex yana nuna wurin yankewa don alamu kusa da sifili. Abubuwan da aka fitar na mita ana matse su da sifili lokacin da lambobin Reynolds suka kai ko ƙasa da 10,000. Babu matsaloli idan ƙaramar kwararar da ke jiran awo shine sau biyu na wurin yankewa. Ba za a iya auna ƙananan ƙwanƙwasa daidai ba yayin aiwatar da farawa, rufewa da sauran yanayin tashin hankali don iyawarsu.
Haɓaka inganci kuma Rage farashi
Masu gudanar da aiki suna iya daidaitawa da haɓaka kwararar ruwa, iskar gas ko tururin aika ta hanyar tsarin aiki da dogaro da ingantaccen ma'aunin kwarara. Ta yadda za a inganta ingantaccen rabo yayin da ake rage yawan amfani da makamashi. Gabaɗaya, haɗa waɗannan mitoci masu gudana cikin tsarin sarrafa kansa suna taimakawa don ci gaba da haɓaka ayyukan aiki, rage raguwar lokaci da haɓaka yawan aiki gabaɗaya.
Iyakance na Vortex Flowmeter
Mitoci na Vortex gabaɗaya ba su da kyau don batching ko tafiyar matakai na tsaka-tsaki saboda gazawar aikinsu a ƙananan farashin kwarara. Musamman, ɗigon ɗigon tashoshi na batching na iya faɗuwa ƙasa da mafi ƙarancin mitar Reynolds na vortex, yana haifar da rashin daidaito. Yayin da jimlar girman rukunin ke raguwa, yuwuwar kurakuran auna yana ƙaruwa, yana sa mitar ta zama ƙasa da abin dogaro ga waɗannan aikace-aikacen. Yana da mahimmanci don zaɓar mita mai gudana wanda zai iya ɗaukar takamaiman bayanin martabar kwarara da ake buƙata don irin waɗannan ayyuka don guje wa manyan kurakurai.
Ƙwararrun ƙwararrunmu a shirye suke don ba da ingantattun hanyoyin magance takamaiman buƙatun masana'antar ku, ko mai da gas, sarrafa sinadarai, ko tsarin HVAC. Tare da sadaukar da kai ga inganci da aiki, muna ba da cikakken tallafi don tabbatar da zabar madaidaicin mitar kwararar vortex don aikace-aikacen ku. Tuntube mu a yau don tuntuɓar keɓaɓɓen kuma duba yadda mitoci masu gudana zasu iya jujjuya sarrafa tsarin ku da inganci.
Lokacin aikawa: Oktoba-16-2024
