Zida zomwe zimatha kutulutsa mpweya mumtsuko wotsekedwa kapena kusunga kuchuluka kwa mamolekyu amafuta omwe ali mumtsukowo kumachepera amatchedwa vacuum kupeza zida kapena vacuum pump.Malinga ndi mfundo yogwirira ntchito ya mapampu a vacuum, mapampu a vacuum amatha kugawidwa m'mitundu iwiri, yomwe ndi mapampu otengera gasi ndi mapampu otsekera gasi.
Mapampu otumizira gasi
Pampu yotumizira gasi ndi pampu ya vacuum yomwe imalola kuyamwa kosalekeza ndi kutulutsa mpweya kuti upope.
1) Mapampu a vacuum osinthika osinthika
The variable voliyumu vacuum pump ndi vacuum pampu yomwe imagwiritsa ntchito kusintha kwa cyclic kwa voliyumu ya chipinda cha mpope kuti amalize kuyamwa ndi kutulutsa.Mpweyawo umapanikizidwa usanatuluke ndipo pali mitundu iwiri ya mapampu: obwerezabwereza komanso ozungulira.
Mapampu a rotary vacuum omwe ali pamwambapa akupezekanso m'mitundu iyi:
Mapampu a vacuum osindikizidwa ndi mafuta omwe ali pamwambapa akhoza kugawidwa m'mitundu isanu molingana ndi mawonekedwe awo motere:
2) Mapampu osinthira mwachangu
Pampu yamtunduwu imadalira ma vanes othamanga kwambiri kapena ma jets othamanga kwambiri kuti asamutsire mphamvu ku mamolekyu a gasi kapena gasi kuti mpweya usamutsidwe mosalekeza kuchokera kulowera kupita ku pompu.Iwo akhoza kugawidwa mu mitundu zotsatirazi.
| Mtundu | Tanthauzo | Gulu |
| Mapampu a vacuum mamolekyulu | Ndi pampu ya vacuum yomwe imagwiritsa ntchito rotor yozungulira kuthamanga kwambiri kuti itumize mphamvu ku mamolekyu a gasi kuti iwapondereze ndi kuwamaliza. | Mapampu a Molecular:mamolekyu a gasi amapita patsogolo pogundana ndi rotor yomwe ikuyenda pa liwiro lalikulu ndipo imatumizidwa kumalo otuluka, motero ndi pompu yosinthira mphamvu. |
| Mapampu a Turbomolecular:Mapampuwa amakhala ndi ma disc otsekeka kapena ma rotor okhala ndi ma vanes omwe amazungulira pakati pa ma stator disc (kapena ma stator blades).Kuzungulira kwa rotor kumakhala ndi liwiro lalitali kwambiri.Pampu yamtunduwu nthawi zambiri imagwira ntchito ngati ma cell otaya | ||
| Pampu ya molekyulu yophatikizika: Ndi gulu la cell vacuum pampu kuphatikiza mitundu iwiri ya mapampu a molekyulu motsatizana, mtundu wa turbine ndi mtundu wokokera | ||
| Mapampu a jet vacuum | Ndi mpope wothamanga womwe umagwiritsa ntchito ndege yothamanga kwambiri yomwe imapangidwa ndi kutsika kwamphamvu kwa Venturi kuti isamutsire mpweya kumalo otuluka ndipo ndiyoyenera kugwira ntchito mu viscous ndi kusintha kwamayendedwe. | Pampu zamadzimadzi za jet vacuum:mapampu a jet vacuum okhala ndi madzi (nthawi zambiri madzi) ngati sing'anga yogwirira ntchito |
| Mapampu amtundu wa gasi:mapampu a jet vacuum omwe amagwiritsa ntchito mpweya wosasunthika ngati sing'anga yogwirira ntchito | ||
| Mapampu a vapor jet vacuum:mapampu a jet vacuum pogwiritsa ntchito nthunzi (madzi, mafuta kapena mpweya wa mercury etc.) | ||
| Mapampu ophatikizika | Jet vacuum pampu yokhala ndi mpweya wocheperako, wothamanga kwambiri (nthunzi monga mafuta kapena mercury) ngati sing'anga yogwirira ntchito.Mamolekyu a gasi amafalikira mu jet ya nthunzi ndipo amatumizidwa kumalo otulukira.Kachulukidwe ka mamolekyu a gasi mu jet nthawi zonse amakhala otsika kwambiri ndipo pampu ndiyoyenera kugwira ntchito ngati ma cell otaya. | Pampu yodziyeretsa yokha:mpope wothira mafuta momwe zonyansa zosasunthika m'madzi amadzimadzi zimatumizidwa kumaloko ndi makina apadera osabwerera ku boiler. |
| Pampu yogawanitsa magawo:Pampu iyi ili ndi chipangizo chogawanitsa kuti mpweya wamadzimadzi womwe umagwira ntchito ndi mpweya wocheperako umalowa mumphuno kuti ugwire ntchito yovumbulutsa, pomwe mpweya wamadzimadzi womwe uli ndi mphamvu yayikulu ya nthunzi umalowa mumphuno kuti ugwire ntchito yocheperako, ndi mafuta amitundu yambiri. pompa yofalitsa | ||
| Mapampu a jet ophatikizika | Ndi mphuno imodzi kapena yamitundu yambiri yokhala ndi mawonekedwe a pampu yolumikizira komanso mphuno imodzi kapena yamitundu yambiri yokhala ndi mawonekedwe a pampu ya jet vacuum motsatizana kuti ipange pampu yosinthira mphamvu.Pampu yolimbikitsira mafuta ndi yamtunduwu | Palibe |
| Mapampu otengera ion | Ndi pampu yosinthira mphamvu yomwe imatumiza mpweya wa ionized kupita kumalo otuluka mothandizidwa ndi magetsi kapena magetsi. | Palibe |
Pampu zotsekera gasi
Pampu yamtunduwu ndi mpope wa vacuum momwe mamolekyu a gasi amadsorbed kapena kutsekedwa pakatikati pa mpope, motero kuchepetsa kuchuluka kwa mamolekyu a mpweya mumtsuko ndikukwaniritsa cholinga chopopera, pali mitundu ingapo.
Monga ntchito vacuum m'munda wa kupanga ndi kafukufuku wasayansi kumafuna kuchulukirachulukira kochulukira kwa zovuta zomwe zimagwiritsidwa ntchito, ambiri aiwo amafunikira mapampu angapo a vacuum kuti apange makina opopera vacuum kuti azipopera palimodzi kuti akwaniritse zofunikira zakupanga ndi kafukufuku wasayansi. pali zochitika zambiri zomwe mitundu yosiyanasiyana ya mapampu otsekemera amagwiritsidwa ntchito popopera.Kuti izi zitheke, ndikofunikira kudziwa tsatanetsatane wa mapampu awa.
[Copyright statement]: Zomwe zili m'nkhaniyi zikuchokera pa netiweki, kukopera ndi kwa wolemba woyambirira, ngati pali kuphwanya kulikonse, chonde titumizireni kuti tichotse.
Nthawi yotumiza: Dec-02-2022