zolemera zamagudumu

Pokonza matayala a kasitomala, zolemera zamagudumu zimagwiritsidwa ntchito kukonza kusalinganika kulikonse.Kulemera kwa gudumu lakumanja komwe kumayikidwa pamalo abwino kumathandiza kuti tayala ligwire bwino ntchito.Zolemera zama gudumu zomatira zimapezeka muzinthu zosiyanasiyana.Koma zofala kwambiri ndi zitsulo zokutidwa, lead, zinki.Kulemera kwathu kwa gudumu lomatira kumagwiritsa ntchito tepi yapamwamba kwambiri yokhala ndi mphamvu yometa 150N ya 5g yomwe ili yoposa 40N.