Momwe mungasankhire pampu yoyenera ya vacuum mafuta?

Ubwino wa vacuum pampu mafuta zimatengera mamasukidwe akayendedwe ndi zingalowe digiri vacuum, ndi vacuum digiri zimadalira mtengo pa kutentha osiyana.Kutentha kukakhala kokwera, ndiye kuti digiri ya vacuum imakhala yokhazikika.Tiyeni tiphunzire zambiri za izi:
I.Analimbikitsa kukhuthala kwamafuta osiyanasiyana a pampu ya vacuum:
ndi.Pampu ya pisitoni (mtundu wa W) imagwiritsa ntchito mafuta ambiri a injini, okhala ndi V100 ndi V150 viscosity grade grade.
ii.Pampu ya rotary vane vacuum (mtundu wa 2x) imagwiritsa ntchito v68 ndi V100 viscosity grade grade.

iii.Pampu ya rotary vacuum yolumikizidwa mwachindunji (yothamanga kwambiri) (mtundu wa 2XZ) imagwiritsa ntchito mafuta a V46 ndi V68 viscosity grade.
iv.The slide valve vacuum pump (H mtundu) amagwiritsa ntchito v68 ndi V100 viscosity grade grade.
v. V32 ndi v46 vacuum pump mafuta angagwiritsidwe ntchito kupaka pampu ya Roots vacuum pump (mechanical booster pump) gear transmission system.

II. Mfundo yosankha mamasukidwe akayendedwe
Kusankhidwa kwa kukhuthala kwa mafuta ndi chimodzi mwazinthu zofunika kwambiri pakugwira ntchito kwa pampu ya vacuum.Kukhuthala kwamadzimadzi ndiko kukana kwamadzimadzi kuti aziyenda, kapena kukangana kwamkati kwamadzimadzi.Kuchuluka kwa mamasukidwe amadzimadzi, kumapangitsanso kukana kwamadzimadzi. Liwiro losuntha la zigawo zosiyanasiyana, kutentha kwapamwamba kukwera ndi kutayika kwakukulu kwa mphamvu; Ngati mamasukidwe akayendedwe ndi ochepa kwambiri, ntchito yosindikizira ya mpope imakhala yosauka, zomwe zimapangitsa kuti mpweya utayike komanso kusungunuka kosauka. zofunika pa kusankha mafuta mamasukidwe akayendedwe.Mfundo za kusankha mafuta mamasukidwe akayendedwe ndi motere:
ndi.Kuthamanga kwa mpope kumapangitsanso kutsika kwa mamasukidwe amafuta osankhidwa.
ii.Kuthamanga kwakukulu kwa kayendedwe ka mpope rotor, kumachepetsa kukhuthala kwa mafuta osankhidwa.
iii.Kulondola kolondola kwa makina opangira zida zapampu kapena kuchepa kwapakati pakati pa magawo okangana, kumachepetsa kukhuthala kwamafuta osankhidwa.
iv.Pamene pampu yopuma ikugwiritsidwa ntchito pansi pa kutentha kwakukulu, ndi koyenera kusankha mafuta omwe ali ndi viscosity yapamwamba.
v. Pakuti vacuum mpope ndi kuzirala madzi kufalitsidwa, mafuta ndi otsika mamasukidwe akayendedwe amasankhidwa ambiri.
Vi.Kwa mitundu ina ya mapampu a vacuum, mafuta ofananira nawo amatha kusankhidwa molingana ndi liwiro lawo lozungulira, kulondola kwa kukonza, vacuum kwambiri, ndi zina zambiri.

Ngati mpope wa vacuum sunasinthidwe kawirikawiri ndikusungidwa pamanja pakagwiritsidwe ntchito kwa nthawi yayitali, mafuta a pampu a vacuum adzakhala emulsified kapena carbonized, zomwe zimabweretsa mavuto angapo monga kuvala kwa vacuum pump cylinder, kutsekeka kwa mapaipi amafuta ndi zosefera zamafuta. Ngati cholekanitsa nkhungu yamafuta chatsekedwa, mpweya womwe umapopedwera mu mpope sudzatulutsidwa mosavuta.Panthawiyi, mphamvu ya mkati mwa thupi la mpope imakhala yochuluka kwambiri, ndipo kuthamanga kwa mpweya kumachepetsedwa, zomwe zimapangitsa kuchepa kwa digiri ya vacuum.