Chii chinonzi Vortex Flow Meter?
A mita yekuyerera kwemhepomudziyo wakaiswa muhurongwa hwekugadzirisa kuyerera kwemvura kuti uone mavhortices anogadzirwa sezvo mvura ichipfuura nepamuviri webluff. Unoshandiswa zvakanyanya mukugadzirisa gasi, mvura uye utsi hwemvura kuti upime kuyerera kwemvura kuti uvandudze kushanda zvakanaka kwekugadzirwa uye kugoverwa kwemvura.
Nheyo yekushanda yeVortex Flow Meter
Mavhoriti anobuda achichinjana kubva kumativi ese emuviri webluff kana mvura ichipfuura nepachinhu chisina kurongeka. Kuchinja kwekumanikidzwa kunoitika panguva yekufamba kunoenderana zvakananga nekumhanya kwekuyerera. Kuwanda kwekubuda kwevhoriti kunoonekwa kuti kuverengwe mwero wekuyerera. Zvadaro frequency yacho inoshandurwa kuita chiratidzo chinopa chiyero chakarurama chekuyerera kwevolumetric kana huremu hwezvinwiwa, magasi, uye utsi.
Kugadzirwa kweVortex Flow Meters muchimiro chechivako
316 Simbi isina ngura kana kuti Hastelloy ndiyo inonyanya kugadzirwa ne flow meter, inosanganisira fluff body, assembly vortex sensor uye transmitter electronics.mita yekuyerera kwemvura inoyererainowanikwa muhukuru hweflange kubva pa ½ in. kusvika pa 12 in. Uyezve, mutengo wekuisamita yekudurura vortexinokwikwidzana kupfuura yemamita eorifice muhukuru husingasviki masendimita matanhatu.
Zviyero zvemuviri webluff zvakaita sesquare nerectangular zvakaedzwa kuti zvisvike pazvinodiwa. Zvakabuda mukuyedza zvinoratidza kuti kurongeka uye kunzwa kweprofile yekukurumidza zvakasiyana zvishoma nechimiro chemuviri webluff. Muviri webluff unofanirwa kunge uine chikamu chakakura chedhayamita yepombi. Zvadaro kuyerera kwese kunobatanidzwa mukudonha kwemvura. Pasinei nekuyerera kwemvura, mipendero inobuda pamusoro pemvura imhando yepamusoro yakakosha yekugadzira mitsara yekuparadzanisa kuyerera kwemvura.
Parizvino, ruzhinji rwema vortex metres runobatanidza masensa e piezoelectric kana capacitance-type kuti aone kutenderera kwe pressure pedyo ne bluff body. Masensa aya anoburitsa chiratidzo che low voltage semhinduro ku pressure oscillation. Masignals akadaro ane frequency yakafanana ne oscillation. Masensa iwayo e modular uye asingadhuri anogona kutsiviwa zviri nyore uye kuchinjika pamhando dzakasiyana dzetembiricha kubva ku cryogenic liquids kusvika ku superheated steam.
Sei Uchifanira Kusarudza Vortex Flow Meters?
Kusava nezvikamu zvinofamba zvinovimbisa kugara kwenguva refu, kusachengetedza kwakaderera uye kuvimbika kwenguva refu mugadziriro yemagetsi. Ma flow metres akadaro anoshamisawo pakuyera mhando dzakasiyana dzemvura nemazvo, kunyangwe pakupisa kwakasiyana-siyana uye kumanikidzwa. Nekuda kwekushanda kwakawanda pamwe nekushanda kwakanaka mukuyera kwakarurama uye kudzokororwa, idzi mhinduro dzinoshandiswa kumaindasitiri anokoshesa kururama. Kuderedzwa kwemari yekushandisa uye kuiswa kuri nyore zvimwe zvikonzero zviviri semhinduro inoshandiswa.
Kururama uye Kugona Kuchinja-chinja
Kugona kwevatakuri vema "vortex flowmeters" kunoderera sezvo "viscosity" ichiwedzera pakudonha kubva panhamba yaReynolds nekukwira kwe "viscosity". "Viscosity" yepamusoro iri mukati memasendimita 8 ~ 30. Kana "vortex meter" yakaenzana zvakanaka nekushandiswa, munhu anogona kutarisira kuti "variable" kupfuura 20:1 yegesi ne "steam", uye pamusoro pe10:1 ye "low-viscosity fluids".
Kusarongeka kwemamita ekuyerera kwemhepo (vortex flow meter) kunosiyana zvichienderana nenhamba dzaReynolds. Kusarongeka kwakadaro kwemamita ekuyerera kwemhepo akawanda kunogara pakati pe0.5% ne1% ukuwo kuchikwira kusvika pa10% kana Reynolds ari pasi pe10,000. Meta yekuyerera kwemhepo ine nzvimbo yekuguma yezviratidzo panosvika zero. Kubuda kwemamita kunovharwa pazero kana Reynolds ari pasi pe10,000. Hapana matambudziko kana kuyerera kudiki kwakamirira kuyerwa kuri kaviri pane kunopera kwemhepo. Kuyerera kwakaderera hakugone kuyerwa nemazvo panguva yekutanga, kudzima uye mamwe mamiriro ekusagadzikana kuti zvikwanise kufamba zvakanaka.
Wedzera Kubudirira uye Deredza Mari
Vashandi vanokwanisa kugadzirisa nekuvandudza kuyerera kwemvura, magasi kana utsi huchitumira kuburikidza nesystem yekugadzirisa vachishandisa nzira chaiyo yekuyera kuyerera. Kuti kushanda zvakanaka kwemugove wemagetsi kuwedzere ukuwo kushandiswa kwesimba kuchideredzwa. Zvose zviri zviviri, kubatanidza mita idzi dzemagetsi musystem dze automation kunobatsira pakuvandudza mashandiro ekushanda, kuderedza nguva yekushanda uye kuwedzera kugona kwese.
Miganhu yeVortex Flowmeter
Mamita eVortex haawanzo shandiswa pakubatanidza magetsi kana kuti pakufamba kwenguva nekuda kwekusashanda zvakanaka pakufamba kwemvura kwakaderera. Kunyanya, mwero wekuyerera kwemvura munzvimbo dzekubatanidza magetsi unogona kuderera pasi pemuganhu weReynolds, zvichikonzera kusarongeka. Sezvo huwandu hwese hwemamita huchiderera, mukana wekukanganisa kwekuyera unowedzera, zvichiita kuti mita isavimbike pakushandisa uku. Zvakakosha kusarudza mita yekuyerera inogona kubata mafambiro chaiwo emvura anodiwa pakushanda kwakadaro kudzivirira zvikanganiso zvakakura.
Chikwata chedu chenyanzvi chakagadzirira kupa mhinduro dzakagadzirirwa iwe dzinoenderana nezvinodiwa neindasitiri yako, kungave mafuta negasi, makemikari ekugadzirisa, kana masisitimu eHVAC. Nekuzvipira kune mhando uye mashandiro, tinopa rutsigiro rwakakwana kuti uve nechokwadi chekuti unosarudza mita yekuyerera kwemhepo yakakodzera yekunyorera kwako. Taura nesu nhasi kuti uwane kubvunzana kwakasarudzika uye uone kuti mita yedu yekuyerera inogona sei kushandura kutonga kwako kwemaitiro uye kushanda zvakanaka.
Nguva yekutumira: Gumiguru-16-2024
