Chii chinonzi Vortex Flow Meter?
A vortex kuyerera mitachishandiso chakaiswa muhurongwa hwekuyerera kwekuona mavhuvhu anogadzirwa semvura inopfuura nemuviri webluff. Inoshandiswa zvakanyanya mugasi, mvura uye chipfunga chekugadzirisa kuyerwa kwekuyerera kuvandudza kugadzirwa kwekugadzira uye kugovera.
Vortex Flow Meter Kushanda Nheyo
Vortices inodururwa kubva kudivi rega rega remuviri webluff kana zvinwiwa zvichipfuura nemuchinhu chisina kurongeka. Kudzvanywa kwakasiyana-siyana kunogadzirwa mukuita kunoenderana zvakananga nekuyerera kwevelocity. Kuwanda kwekudonha kwevortex kunoonekwa kuti kuverengera kuyerera. Ipapo iyo frequency inoshandurwa kuita chiratidzo chinopa chaiyo kuyerwa kwevhoriyamu kana kuyerera kwehuwandu hwezvinwiwa, magasi, uye chiutsi.
Magadzirirwo Dhizaini yeVortex Flow Meters
316 Stainless simbi kana Hastelloy ndiyo yekutanga zvinhu yakagadzirwa neyekuyerera mita mune yakajairwa, inosanganisira bluff muviri, yakaunganidzwa vortex sensor uye transmitter zvemagetsi. Avortex kudurura kuyerera mitainowanikwa mumasaizi eflange kubva pa½ in. kusvika 12 mukati. Uyezve, mutengo wekuisa avortex yekudurura mitainokwikwidza pane iya yemamita orifice muhukuru pasi pemainji matanhatu.
Dimensions uye bluff maumbirwo emuviri senge sikweya uye rectangular vakapfuura nemubvunzo kuti vasvike pazvaunoda. Mhedzisiro yekuedza inoratidza kuti mutsara uye kunzwisiswa kune velocity profil zvakasiyana zvishoma nebluff chimiro chemuviri. Bluff body inofanira kunge iine chikamu chakakura chakakwana chedhayamita yepombi. Ipapo kuyerera kwese kunotora chikamu mukuteura. Pasinei nechiyero chekuyerera, mipendero yakabudikira kumusoro kwerukova dhizaini yakakosha kugovera mitsara yekuparadzanisa inoyerera.
Parizvino, ruzhinji rwema vortex metres anobatanidza piezoelectric kana capacitance-mhando sensors kuyera kudzvanywa oscillation pedyo nemuviri webluff. Aya ma sensors anoburitsa yakaderera voltage siginecha sekupindura kune kudzvanywa oscillation. Zviratidzo zvakadaro zvine frequency yakafanana neye oscillation. Iwo ma modular uye asingadhure masensa anogona kutsiviwa zviri nyore uye anochinjika pamusoro petembiricha yakakura kubva kune cryogenic zvinwiwa kusvika kune yakanyanyisa kupisa.
Sei Kusarudza Vortex Flow Meters?
Hapana zvikamu zvinofamba zvinovimbisa kusimba, kuchengetedza kwakaderera uye kuvimbika kwenguva refu muhurongwa hwekugadzirisa. Mamita ekuyerera akadai anomirawo pachena mukuyera dhaya nyoro rakasiyana siyana nemazvo, kunyangwe tembiricha dzakasiyana-siyana uye kumanikidzwa. Chaizvo nekuda kwekushanda kwakawanda pamwe nekuita kwakatanhamara mukurongeka uye kudzokororwa kuyerwa, ivo vanoenda-kune mhinduro kumaindasitiri anokoshesa chokwadi. Kudzikiswa mari yekushandisa uye kuisirwa nyore zvikonzero zviviri zvakare seyekuenda-kune mhinduro.
Kururama uye Rangeability
Kuwanda kwema vortex flowmeters kunodzikira sezvo viscosity inowedzera yekudonha kubva kuReynolds nhamba ine viscosity inokwira. Iyo yakanyanya viscosity sirin'i iri mukati me8 ~ 30 centipoises. Muchiitiko chekuti vortex mita yakaenzana pachiyero chekushandisa, munhu anogona kutarisira zvirinani kuenzana kupfuura 20: 1 yegasi uye chiutsi, uye pamusoro pe10: 1 kune yakaderera-viscosity zvinwiwa.
Iko kusarongeka kwemamita ekuyerera kwevortex kunosiyana nenhamba dzeReynolds. Kusarongeka kwakadai kwevazhinji vortex flowmeters kunozorora pakati pe0.5% ne1% apo ichikwira kusvika pagumi muzana apo Reynolds nhamba idiki pane gumi. A vortex metre inoratidzira nzvimbo yekucheka yezviratidzo padyo ne zero inoyerera. Kubuda kwemamita kunosungirirwa paziro apo Reynolds nhamba dziri pa10,000 kana pasi pegumi. Iko hakuna matambudziko kana iyo yediki yekuyerera yakamirira kuyerwa iri kaviri kweyekuchekwa-nzvimbo. Kuyerera kwakaderera kwaisagona kuyerwa nenzira kwayo mukuita kwekutanga-up, kuvharika uye mamwe mamiriro ekusagadzikana kwehuwandu hwavo.
Kurisa Kubudirira uye Kuderedza Mari
Vashandisi vanokwanisa kugadzirisa uye kukwenenzvera kuyerera kwezvinwiwa, magasi kana chiutsi chinotumira kuburikidza nehurongwa hwekugadzirisa zvichivimba nekuyerwa kwakaringana kwekuyerera. Kuitira kuti kugovanisa kushanda zvakanaka kugadziriswe nepo kushandiswa kwesimba kuchidzikiswa. Zvese mune zvese, kubatanidza aya mamita ekuyerera kuita otomatiki masisitimu anobatsira mukuenderera mberi kwekuvandudza mukuita kwekushanda, kuderedza nguva yekudzikira uye kuwedzera kubereka kwese.
Kuganhurirwa kweVortex Flowmeter
Vortex metres kazhinji haina kunaka kune batching kana yepakati kuyerera maitiro nekuda kwekuita kwavo kushomeka pamitengo yakaderera yekuyerera. Kunyanya, mwero wekuyerera kwezviteshi zvebatching unogona kudonha pasi peiyo vortex mita yehushoma hwenhamba yeReynolds chikumbaridzo, zvichitungamira mukukanganisa. Sezvo huwandu hwese batch hunodzikira, mukana wekukanganisa kwechiyero unowedzera, zvichiita kuti mita isavimbike kune aya maapplication. Izvo zvakakosha kuti usarudze meter inoyerera inokwanisa kubata iyo chaiyo yekuyerera profiles inodiwa pakuita kwakadai kudzivirira zvikanganiso zvakakura.
Chikwata chedu chenyanzvi chakagadzirira kupa zvigadziriso zvinoenderana nezvinodiwa zveindasitiri yako, ingave oiri negasi, kugadzira makemikari, kana HVAC masisitimu. Nekuzvipira kumhando nekuita, isu tinopa rutsigiro rwakakwana kuti tive nechokwadi chekuti unosarudza iyo chaiyo vortex kuyerera mita yechishandiso chako. Bata isu nhasi kuti ubvunze yakasarudzika uye uone kuti yedu yekuyerera mita inogona kushandura yako maitiro ekutonga uye kugona.
Nguva yekutumira: Oct-16-2024
