1. Pneumatic accuators ndeyokodhi dzekuchina nemamita. Ivo vane hupenyu kana vachinge vanyaukira.
2. Iyo pneumatic access ine hupenyu hupfupi, maererano nehunhu hweMugadziri.
3. Iyo pneumatic accuator uye neyakafanana neyakafanana, dambudziko rekufananidza, iyo malve inoenderana yakakura kana idiki kwazvo ichakanganisa hupenyu hwayo
4 nguva dzekuvhura uye nguva dzekuvharidzira dzeMutambi, kazhinji dzichidzoka, dzinozopfeka iyo accessator, nokudaro ichikanganisa hupenyu.
5. Kumanikidzwa uye kugadzikana kweiyo mhepo sosi inokanganisa hupenyu
