Ma cranes a boat jibndizofunika kuzinthu zosiyanasiyana zapanyanja, zonyamula katundu, zida zolemetsa ndi zinthu zina mosamala komanso moyenera. Amapangidwa makamaka kuti azigwira ntchito m'mphepete mwa nyanja, ma docks ndi zombo zapamadzi. Amapereka ubwino wapadera pakuyenda, kumasuka kwa ntchito ndi kusinthasintha, kuthandiza kuchepetsa nthawi yogwiritsira ntchito pamene akuwongolera chitetezo ndi kulondola.
Zofunikira zazikulu za ma cranes a boat jib
Mapangidwe apakatikati, opulumutsa malo.Ma cranes a Marine jibnthawi zambiri amayikidwa pazigawo zokhazikika, ma pier kapena ma docks oyandama, kuwapangitsa kukhala oyenera malo okhala ndi malo ochepa. Mapangidwe awo amachepetsa phazi, kulola kugwira ntchito moyenera m'malo olimba monga ma docks, ma docks kapena mabwalo a zombo.
Mphamvu yokweza kwambiri. Ngakhale mawonekedwe awo ophatikizika,ma cranes a m'madziadapangidwa kuti azikweza zolemera kwambiri, zokhoza kunyamula kuyambira matani angapo mpaka matani makumi. Mtundu uwu umalola ogwira ntchito kuyendetsa zombo zosiyanasiyana, kuchokera ku mabwato ang'onoang'ono opumula kupita ku sitima zazikulu zamalonda, mwadongosolo komanso lokhazikika.
Kukhalitsa komanso kukana dzimbiri. Chifukwa ma craneswa amagwira ntchito m'mphepete mwa nyanja kapena m'madzi, nthawi zambiri amakhala opangidwa ndi zinthu zosagwira dzimbiri monga malata kapena zitsulo zosapanga dzimbiri ndipo nthawi zambiri amakutidwa ndi zokutira zoletsa nyengo. Zidazi zimalepheretsa dzimbiri ndi madzi amchere, kuonetsetsa kudalirika kwa nthawi yayitali.
Posankha akupha jib crane, zinthu zingapo ziyenera kuganiziridwa kuti zikwaniritse zosowa zenizeni:
Kulemera kwake ndi kufikira: Kulemera kwakukulu kwa crane ndi kufikira kuyenera kugwirizana ndi kukula ndi mtundu wa chombo kapena zida zomwe ingagwire.
Gwero lamagetsi: Ma crane ambiri opha ma jib amayendetsedwa ndi magetsi kuti agwire ntchito mwakachetechete, yopanda mpweya, pomwe ena amatha kugwiritsa ntchito ma hydraulic system kuti awonjezere mphamvu yokweza.
Makina owongolera: Mitundu ina imapereka zowongolera zakutali kapena makina opangira makina kuti aziwongolera bwino. Zinthuzi zimawonjezera chitetezo komanso zimapangitsa kuti oyendetsa galimoto aziwongolera mosavuta, ngakhale nyengo itakhala yovuta.
Ma cranes a boat jibperekani njira yabwino, yosunthika yonyamulira ntchito zam'madzi ndi madoko. Pomvetsetsa mawonekedwe awo, kugwiritsa ntchito, ndi malingaliro ake, mutha kusankha crane yomwe ikugwirizana bwino ndi zosowa zanu zokwezera.