Ubwino wa mavavu a mpira wosapanga dzimbiri:
1. Zosavuta kugwiritsa ntchito, zofulumira kutsegula ndi kutseka, kuchokera kutseguka mpaka kutseka kwathunthu malingana ndi kuzungulira kwa madigiri 90, zosavuta kulamulira pa mtunda wautali.
2. Ili ndi dongosolo losavuta, voliyumu yaying'ono ndi kulemera kwake.
3. Ikhoza kugwiritsidwa ntchito pazinthu zosiyanasiyana, kuyambira ang'onoang'ono mpaka mamilimita angapo m'mimba mwake komanso kuchokera ku vacuum yapamwamba mpaka kuthamanga kwambiri.
4. Zolimba komanso zodalirika, zosindikizira pamwamba pa ma valves a mpira zimagwiritsidwa ntchito kwambiri mu mapulasitiki, kusindikiza bwino, ndipo zakhala zikugwiritsidwa ntchito kwambiri muzitsulo za vacuum.
5. Kukana kwamadzimadzi kumakhala kochepa, ndipo mphamvu yake yotsutsa ndi yofanana ndi kutalika kwa chitoliro.
6. Mukatsegulidwa kwathunthu kapena kutsekedwa kwathunthu, malo osindikizira a chigawo ndi mpando amasiyanitsidwa ndi sing'anga. Pamene sing'anga ikudutsa, sichidzayambitsa kukokoloka kwa malo osindikizira a valve.
7. Kukonza kosavuta, mawonekedwe osavuta a ma valves a mpira, mphete zosindikizira nthawi zambiri zimasunthika, kusungunula ndi kusintha ndizosavuta.
Mavavu a mpira akhala akugwiritsidwa ntchito kwambiri pamafuta, mafakitale opanga mankhwala, kupanga magetsi, kupanga mapepala, mphamvu ya atomiki, ndege, roketi ndi magawo ena, komanso m'moyo watsiku ndi tsiku wa anthu.