Kireni Yonyamula Zinyalala Pamwamba pa Mlatho

Kreni yonyamula zinyalala pamwamba pa mlatho ndi kuyika chidebe chonyamula zinyalala pa chipangizo chokwezera cha milatho ya kreni kuti igwire ndikunyamula zinyalala. Kreni yonyamula zinyalala pamwamba pa mlatho ndi chida chachikulu cha makina odyetsera zinyalala a fakitale yowotcha zinyalala zolimba ya m'matauni, ndipo imayikidwa pamwamba pa dzenje losungira zinyalala. Ntchito yake ndikutenga zinyalala ndikuziyika mu chidebe cha zinyalala kuti zisakanike, kenako nkuzigawa m'milu kuti zipse. Pomaliza, zinyalala zovunda zimathiridwa mu chotenthetsera zinyalala kuti ziwotchedwe. Ntchito yake yogwira ndi kutsitsa zinthu imayang'aniridwa ndi woyendetsa ndipo sikufuna antchito othandizira, motero kupewa ntchito yolemetsa ya ogwira ntchito, kusunga nthawi yogwira ntchito, ndikukweza kwambiri kunyamula ndi kutsitsa katundu. Pali mitundu iwiri ya kreni yonyamula zinyalala pamwamba pa mlatho: kreni imodzi yonyamula zinyalala pamwamba pa mlatho ndi kreni iwiri yonyamula zinyalala pamwamba pa mlatho.

Kawirikawiri, crane yonyamulira mlatho imapangidwa makamaka ndi chimango cha mlatho chooneka ngati bokosi, trolley yonyamulira, makina oyendetsera ngolo, galimoto yoyendetsa galimoto ndi makina owongolera magetsi. Chipangizo chonyamulira ndi chidebe chonyamulira chomwe chingathe kugwira zinthu zambiri. Crane yonyamulira mlatho ili ndi njira yotsegulira ndi kutseka komanso njira yonyamulira, ndipo chonyamuliracho chimapachikidwa pa makina otsegulira ndi kutseka ndi makina onyamulira ndi zingwe zinayi zachitsulo. Njira yotsegulira ndi kutseka imayendetsa chidebe chonyamulira kuti chitseke kuti chigwire zinthu. Pakamwa pa chidebepo patsekedwa, njira yokwezera imayatsidwa nthawi yomweyo kuti zingwe zinayi zachitsulo zachitsulo zinyamulidwe mofanana kuti zigwire ntchito yonyamulira. Potsitsa, njira yotsegulira ndi kutseka yokha ndiyo imayatsidwa, ndipo pakamwa pa chidebepo pamatseguka nthawi yomweyo kuti zinthuzo ziyendetsedwe. Kupatula njira yonyamulira yosiyana, crane yonyamulira mlatho imakhala yofanana ndi crane ya mlatho wolumikizira.