Single chip vacuum jenareta CTA(B)-E ine maviri ekuyeresa zviteshi

Iyo vacuum jenareta inyowani, inoshanda, yakachena, ine hupfumi uye diki vacuum chikamu chinoshandisa yakanaka yekumanikidza mweya sosi kuti ibudise isina kunaka, izvo zvinoita kuti zvive nyore uye zviri nyore kuwana kudzvanywa kwakashata uko kune mweya wakamanikidzwa zvinodiwa mupneumatic system. Vacuum jenareta anoshandiswa zvakanyanya mumichina, zvemagetsi, kurongedza, kudhinda, mapurasitiki uye marobhoti mumaindasitiri otomatiki.

Iko kushandiswa kwechinyakare kwevacuum jenareta ndeye vacuum sucker kubatana kushambadza uye kutakura zvinhu zvakasiyana-siyana, kunyanya zvakakodzera kushambadza zvisina kusimba, zvakapfava uye zvitete zvisiri zveferrous uye zvisiri-simbi zvinhu kana zvinhu zvakatenderedzwa. Murudzi urwu rwekushandisa, chinhu chakajairika ndechekuti iyo inodiwa kudhirowa kwemhepo idiki, iyo vacuum degree haina kukwirira uye inoshanda nguva nenguva. Munyori anofunga kuti kuongorora uye kutsvagisa pamusoro pekupomba kwevacuum jenareta uye zvinhu zvinokanganisa kushanda kwayo zvine basa rinokosha pakugadzira uye kusarudzwa kwemasekete akanaka uye asina kunaka compressor.

Kutanga, iyo nheyo yekushanda yevacuum jenareta

Nheyo yekushanda yevacuum jenareta ndeye kushandisa muromo kupfapfaidza mweya wakadzvanywa nekumhanya kwakanyanya, kugadzira jeti painobuda nemuromo, uye kugadzira kuyerera kuyerera. Pasi peiyo intrainment effect, mhepo yakatenderedza buri remuromo inoramba ichiyamwa kure, kuitira kuti dzvinyiriro iri mugomba readsorption ideredze kusvika pazasi pemhepo yemhepo, uye imwe dhigirii yevacuum inogadzirwa.

Zvinoenderana nemagetsi mechanics, kuenderera equation ye incompressible air gas (gasi iri kufambira mberi nekumhanya kwakaderera, iyo inogona kutorwa senge incompressible mhepo)

A1v1= A2v2

Iko A1, a2-iyo mhiri-chikamu nzvimbo yepombi, m2.

V1, V2-airflow velocity, m/s

Kubva pane chirevo chepamusoro, zvinogona kuonekwa kuti chikamu chemuchinjikwa chinowedzera uye kuyerera kwevelocity kunoderera; Chikamu chemuchinjikwa chinoderera uye kuyerera kwevelocity kunowedzera.

Kune mapaipi akachinjika, iyo Bernoulli yakanakira simba equation yemhepo isingapindiki ndeye

P1+1/2ρv12=P2+1/2ρv22

Iko P1, P2-inoenderana nedzvinyiriro pazvikamu A1 uye A2, Pa

V1, V2-inoenderana velocity pazvikamu A1 uye A2, m/s

ρ-density yemhepo, kg/m2

Sezvinogona kuonekwa kubva pane chirevo chepamusoro, kudzvinyirira kunoderera nekuwedzera kwekuyerera, uye P1 >> P2 apo v2 >> v1. Kana v2 ichiwedzera kune imwe kukosha, P2 ichave isingasviki imwe yemhepo kumanikidza, ndiko kuti, kudzvinyirira kwakashata kuchagadzirwa. Naizvozvo, kudzvinyirirwa kwakashata kunogona kuwanikwa nekuwedzera chiyero chekuyerera kuburitsa kusveta.