Lo mhlahlandlela unikeza umbono ophelele we ama-cranes angaphezulu kwegalaji, ikusiza ukuthi ukhethe imodeli engcono kakhulu yezidingo zakho ezithile. Sizofaka izici ezibalulekile, ukucatshangelwa kokuphepha, ukufakwa, nokunakekelwa ukuze siqinisekise ukuthi wenza isinqumo unolwazi. Funda mayelana nezinhlobo ezahlukene, amandla esisindo, nemithombo yamandla ukuze uthole okuhle kakhulu crane engaphezulu kwegalaji endaweni yakho yokusebenzela noma egalaji.
Izinhlobo eziningana ze ama-cranes angaphezulu kwegalaji ukubhekelela izidingo nezabelomali ezahlukene. Izinketho ezijwayelekile zifaka:
Isisindo somthamo a crane engaphezulu kwegalaji kuyisici esibalulekile. Kufanele idlule umthwalo osinda kakhulu olindele ukuwuphakamisa. Ngokufanayo, ukuphakama kokuphakamisa kufanele kuhambisane nendawo yakho yokusebenza kanye nezinto ezinde kakhulu ozobe uziphethe. Njalo qinisekisa izicaciso zomkhiqizi ngaphambi kokuthenga. I-Hitruckmall inikeza ukukhethwa okubanzi kwama-cranes anamakhono ahlukahlukene.
Okhrayini abangaphezulu kwegalaji ingafakwa ugesi noma ngesandla. Ama-cranes kagesi anikeza ukusetshenziswa kalula okukhulu kanye nesivinini esiphakeme sokuphakamisa, kodwa adinga ukunikezwa kwamandla. Ama-cranes asebenza ngezandla athengeka kakhulu kodwa adinga umzamo owengeziwe womzimba.
Ukufakwa ngendlela efanele kubalulekile ekuphepheni nasekusebenzeni a crane engaphezulu kwegalaji. Cabangela ukuphakama kophahla, amandla ogongolo, nendawo etholakalayo lapho uhlela ukufakwa. Ukufakwa kochwepheshe kunconywa kakhulu ukuze kuqinisekiswe ukuhambisana nemithetho yezokuphepha.
Ukuphepha kubaluleke kakhulu. Bheka ama-cranes anezici ezinjengokuvikela ukugcwala kakhulu, izitobhi eziphuthumayo, nezindlela zokuphakamisa ezibushelelezi. Ukuhlolwa njalo nokunakekelwa kubalulekile ukuze kuvinjelwe izingozi. Hlala ubheka imihlahlandlela yokuphepha yomkhiqizi.
Hlola yakho njalo crane engaphezulu kwegalaji nganoma yiziphi izimpawu zokuguga, ukuxhumeka okuxekethile, noma ukulimala kwendlela yokuphakamisa. Bhekana nanoma yiziphi izinkinga ngokushesha ukuze uvimbele izingozi.
Ukugcotshwa okufanele kwezingxenye ezihambayo kubalulekile ekusebenzeni kahle nokuphila isikhathi eside. Bheka imiyalelo yomkhiqizi ngamashejuli nezinqubo zokugcoba ezinconyiwe.
Qinisekisa ukuthi wonke umuntu ozosebenzisa u-crane uthola ukuqeqeshwa okufanele mayelana nokusebenza kwawo okuphephile nokunakekelwa kwawo. Ukusetshenziswa ngendlela engafanele kungaholela ekulimaleni okubi kakhulu.
Ukukhetha umphakeli onedumela elihle kubalulekile. Umhlinzeki onokwethenjelwa uzohlinzeka ngekhwalithi ephezulu ama-cranes angaphezulu kwegalaji, unikeze izeluleko zochwepheshe, futhi unikeze usekelo lwangemva kokuthengisa. Ukuze uthole uhla olubanzi lwemishini yezimboni yekhwalithi ephezulu, cabanga ukuphuma I-Hitruckmall.
| Isici | I-Single-Girder Crane | I-Double-Girder Crane |
|---|---|---|
| Amandla | Phansi | Phezulu |
| Izindleko | Phansi | Phezulu |
| Izidingo zesikhala | Encane | Okukhudlwana |
Khumbula njalo ukubeka phambili ukuphepha lapho usebenzisa noma iyiphi impahla yokuphakamisa. Xhumana nochwepheshe ngokufaka okuyinkimbinkimbi noma imisebenzi yokuphakamisa izinto ezinzima.
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