Mpweya umagwedezeka umawoneka bwino kwambiri, ngakhale kuti ntchitoyo siinafala kwambiri, koma ndi njira yodalirika kwambiri, yakhala ikulipira kwambiri, ndipo mu ecotion yonyezimira imagwiritsidwa ntchito.
Mpweya wa mpweya umakhala ngati chingwe chotsimikizika chotsimikizika cha mphira, chodzazidwa ndi mpweya wothinikizidwa, ndikugwiritsa ntchito njira yayitali pilo, mtundu wa diaphragm.
Kugwiritsa ntchito pagalimoto yamagalimoto kumatha kugawidwa mu mtundu wa makanema aulere, kapangidwe kake ndi kapika kakang'ono kwambiri chingwe, chingwe chosanjikiza nthawi zambiri chimakhala 2 kapena 4 zigawo, zigawozo zidawoloka komanso kuwongolera kapisozi.
Poyerekeza ndi masika achitsulo, ili ndi zabwino zambiri zazing'ono, chilimbikitso chabwino, kutopa, moyo wautali wambiri ndi zotero. Ilinso ndi zotsatira za kusokonezeka kwa mayamwidwe ndi kuyesedwa kwa phokoso. Airbag imagwiritsidwa ntchito kwambiri pamagalimoto, masitima, makina osindikizira komanso makina ena.
