Single Goge Sturs Steator CTA (B) -E tare da alluna biyu

Mai janareta na wuri sabo ne, mai inganci, mai tsabta, kayan aikin iska mai kyau wanda ya dace da samun matsi mara kyau inda ake bukata da mara kyau don samun matsin lamba mara kyau ko kuma ba a dauka matsin lamba da mara kyau a cikin tsarin pnumatic. Ana amfani da kayan aikin gida sosai a cikin injallar, Wutar lantarki, Kafe, Bugawa, Robists da Robots a cikin masana'antar sarrafa kai.

Amfani da gargajiya na janareta na cibiyar sadarwa mai hadin gwiwa shine hadin gwiwar hadin gwiwa da adsorb da kayayyaki masu laushi, musamman da na bakin ciki mara nauyi ko kayan ƙarfe. A cikin irin wannan aikace-aikacen, fasalin gama gari shine cewa hakar iska da ake buƙata karami ne, Matsayi na wuri ba shi da tsayi kuma yana aiki da damuwa. Marubuci yana tunanin cewa bincike da bincike kan tsarin famfo na janareta na janareta kuma abubuwan da suka shafi da'irar aiki da cuta.

Da farko, ka'idodin aikin na janareta

Ka'idar aiki ta janareta ita ce amfani da bututun mai zuwa iska mai zurfi a babban gudu, samar da jet a kasuwar bututun mai, kuma yana haifar da gudummawar ƙasa. A karkashin sakamako masu tsafta, iska a kusa da kasuwar bututun mai a ci gaba, saboda haka matsin lamba a cikin kogon adsorpinic an rage zuwa sama da matsin lamba na atmospheria, da kuma an kafa wani matakin compheric.

Dangane da kayan makaniki, ci gaba da daidaituwa na iska (gas yana ci gaba a ƙarancin sauri, wanda zai iya zama kamar ɗaukar hoto)

A1V1 = A2v2

Inda A1, A2-kafar yanki-sashi na bututun, M2.

V1, V2-Airflow gudu, m / s

Daga Kunƙyalin da ke sama, ana iya ganin sa cewa sashe na giciye yana ƙaruwa da ƙarfin gudu yana raguwa; Sashe na giciye yana raguwa da kuma saurin gudu yana ƙaruwa.

Don bututun kwance a kwance, da Bernoulli yana da kyakkyawan makamashi na iska mai ɗorewa shine

P1 + 1 / 2ρv12 = P2 + 1 / 2ρv22

Inda p1, matsi na P2-mai daidaitawa a sassan A1 da A2, PA

V1, V2-Maimaita gudu a Sashe na A1 da A2, M / s

ρ-yawa na iska, kg / m2

Kamar yadda za a iya gani daga tsarin da ke sama, matsa lamba yana raguwa tare da karuwar ragin kwarara, da kuma p1 >> P2 lokacin da v2 >> aya. Lokacin da V2 ya karu zuwa wani darajar, P2 zai zama ƙasa da matsin lamba ɗaya na atmospheric ɗaya, wato, za a samar da matsin lamba mara kyau. Saboda haka, za'a iya samun matsin lamba mara kyau ta ƙara yawan kwararar don samar da tsotse.