Kubona Vacuum bizwi kandi nka "vacuum pumping", bivuga gukoresha pompe zitandukanye za vacuum kugirango ukureho umwuka imbere muri kontineri, kuburyo umuvuduko uri mumwanya ugabanuka munsi yikirere kimwe. Kugeza ubu, kugirango tubone icyuho nibikoresho bisanzwe bikoreshwa harimo pompe ya vacuum ya rotary vane, pompe zumuzi, pompe ikwirakwiza amavuta, pompe ya molekile ikomatanya, pompe ya molekile sive adsorption, pompe ya titanium sublimation, pompe ion pompe na cryogenic nibindi. Muri ayo pompe, pompe enye za mbere zashyizwe mu byiciro nka pompe zohereza gazi (pompe zoherejwe na vacuum), bivuze ko molekile ya gaze ikomeza kwinjizwa muri pompe ya vacuum ikajugunywa hanze kugirango bamenye ko bimuwe; pompe enye zanyuma zashyizwe mubyiciro nka pompe yo gufata gazi (gufata pompe vacuum), byegeranye na molekile cyangwa bihujwe na chimique kurukuta rwimbere rwicyumba cyo kuvoma kugirango babone icyuho gikenewe. Amapompo yo gufata gazi nayo yitwa pompe idafite amavuta kuko idakoresha amavuta nkigikoresho gikora. Bitandukanye na pompe zoherejwe, zikuraho burundu gaze, pompe zimwe zifata zirahindurwa, bigatuma gaze yegeranijwe cyangwa yegeranye isubizwa muri sisitemu mugihe cyo gushyushya.
Kwimura vacuum pompe bigabanijwemo ibyiciro bibiri byingenzi: volumetric na transfert. Amashanyarazi ya pompe mubisanzwe arimo pompe ya rotary vane yamashanyarazi, pompe zimpeta zamazi, pompe zisubiza hamwe na pompe zumuzi; imbaraga zo kwimura vacuum pompe mubisanzwe zirimo pompe ya molekile, pompe yindege, pompe yamavuta. Gufata pompe vacuum mubisanzwe harimo ubushyuhe buke bwa adsorption hamwe na pompe ion.
Muri rusange, uburyo bwo gutwikira buratandukanye, vacuum coating chamber vacuum igomba kugera ku nzego zitandukanye, kandi mubuhanga bwa vacuum, byinshi kuri vacuum yinyuma (bizwi kandi nka vacuum intrinsic) kugirango igaragaze urwego rwayo. Icyuho cyinyuma bivuga icyuho cyicyumba cya vacuum cyanyuze muri pompe ya vacuum kugirango gikemure ibikenewe byo gutwikirwa na vacuum nini, hamwe nubunini bwiyi vacuum, ahanini biterwa nubushobozi bwo kuvoma vacuum. Icyumba cyo gutwikamo icyuho na vacuum sisitemu ya vacuum irashobora kugera ku cyuho kinini cyitwa vacuum limit (cyangwa umuvuduko ukabije). Imbonerahamwe 1-2 irerekana urutonde rwumuvuduko wakazi wa pompe zisanzwe hamwe numuvuduko wanyuma ushobora kuboneka. Ibicucu byigicucu kumeza byerekana imikazo ishobora kuboneka kuri buri pompe vacuum iyo ikoreshejwe hamwe nibindi bikoresho.
–Iyi ngingo yasohowe naimashini ikora imashiniGuangdong Zhenhua
Igihe cyo kohereza: Kanama-30-2024