1, kapangidwe ka chipangizo cha pneumatic ndi chosavuta, chopepuka, chosavuta kukhazikitsa ndi kukonza.Sing'anga ndi mpweya, womwe siwosavuta kuwotcha poyerekeza ndi sing'anga ya hydraulic, kotero ndi yabwino kugwiritsa ntchito.2, sing'anga yogwirira ntchito ndi mpweya wosatha, mpweya wokha suwononga ndalama.Chithandizo cha utsi ndi chosavuta, sichiyipitsa ...
Werengani zambiri