Mabotolo a kirimu opanda mpweya ndi njira yatsopano yopangira zinthu zomwe zimapereka njira ina m'malo mwa mabotolo a vacuum pump. Mabotolo opanda mpweya amalola wogwiritsa ntchito kutulutsa ndikugwiritsa ntchito mankhwalawa popanda kuyika zala zawo m'chidebe, zomwe ndi zabwino kwambiri pa mafuta okhuthala, ma gels ndi mafuta odzola omwe nthawi zambiri saperekedwa m'mabotolo. Izi zimachepetsa kwambiri chiopsezo cha okosijeni ndi kuyambitsa mabakiteriya omwe angawononge mankhwalawa. Kwa makampani okongola omwe amayambitsa mankhwala okhala ndi zotetezera zachilengedwe, zachilengedwezosakaniza kapena ma antioxidants omwe amakhudzidwa ndi mpweya, mabotolo opanda mpweya ndi chisankho chabwino kwambiri. Ukadaulo wopanda mpweya ukhoza kukulitsa nthawi yogwiritsira ntchito mankhwala.mpaka 15% mwa kuchepetsa kukhudzana ndi mpweya.
Chimodzi mwa zinthu zofunika kwambiri pa mapulasitiki a PCR ndi umboni wawo wokhudza chilengedwe. PCR imabwezeretsanso mapulasitiki ochokera m'nyanja pogwiritsa ntchito zinthu zomwe zili kale mu unyolo woperekera. Kugwiritsa ntchito PCR kumachepetsa mpweya womwe umalowa m'thupi. Kupanga ma CD kuchokera ku zinthu zomwe anthu amagula kumafuna mphamvu zochepa komanso kugwiritsa ntchito mafuta ochepa. Kuphatikiza apo, mapulasitiki a PCR amatha kupukutidwa mosavuta ndipo amatha kupangidwa kukhala mawonekedwe kapena kukula kulikonse komwe mukufuna.
Ndi malamulo olamula kugwiritsa ntchito zinthu zobwezerezedwanso zomwe zagwiritsidwanso ntchito m'maiko ambiri padziko lonse lapansi, kukhala patsogolo pang'ono kudzakuthandizani kutsatira. Kugwiritsa ntchito PCR kumawonjezera udindo ku mtundu wanu ndipo kumasonyeza msika wanu kuti mumasamala. Njira yobwezeretsanso, kuyeretsa, kusanja ndi kubwezeretsa zinthu ikhoza kukhala yokwera mtengo. Koma ndalamazi zitha kuchepetsedwa ndi malonda oyenera komanso malo oyenera. Ogula ambiri ali okonzeka kulipira mtengo wokwera pazinthu zomwe zapakidwa ndi PCR, zomwe zimapangitsa kuti malonda anu akhale amtengo wapatali komanso opindulitsa kwambiri.