Ama-crane okulawula okude angaphezulu ayimishini ebalulekile esetshenziswa ezimbonini eziningi, njengokwakha, ukukhiqiza, kanye nezokuthutha. Lawa ma-crane aklanyelwe ukuhambisa imithwalo esindayo ngokuphephile ukusuka kwenye indawo ukuya kwenye kalula nangokunembile. Ngokusebenzisa ubuchwepheshe bokulawula okude, abaqhubi bangalawula kalula ukusebenza kwe-crane bekude, okwenza indawo yokusebenza iphephe futhi isebenze kahle.
Ngaphambi kokusebenzisa isilawuli kudei-crane engenhla, kubalulekile ukuqinisekisa ukuthi i-crane iyahlolwa futhi isesimweni esihle sokusebenza. Umqhubi kufanele futhi aqeqeshwe ngokugcwele futhi afanelekele ukusebenzisa i-crane futhi aqonde zonke izinqubo zokuphepha.
Uma i-crane isilungele ukusetshenziswa, umqhubi angasebenzisa isilawuli kude ukuze aqondise i-crane. Izilawuli zifaka izinkinobho zokuphakamisa nokwehlisa umthwalo, ukuhambisa umthwalo kwesobunxele nakwesokudla, kanye nokuhambisa i-crane phambili nangemuva. Kubalulekile ukuhlala uqaphile umthwalo ophakanyiswayo nokuqinisekisa ukuthi uphephile ngaphambi kokuwuhambisa. Umqhubi kufanele futhi aqaphele ukuthi angawuthwali ngokweqile noma angawusebenzisi kabi i-crane, njengoba lokhu kungaholela ezingozini nasekulimaleni.
Ngobuchwepheshe bokulawula kude, umqhubi angakwazi ukuhambisa kalula i-crane esuka kude, okunciphisa ingozi yezingozi. Uhlelo lokulawula kude luphinde luvumele uhla olukhulu lokunyakaza, olwenza umqhubi akwazi ukuhamba nge-crane ezindaweni ezixineneyo neziyinkimbinkimbi kalula. Lokhu kwenza ama-crane aphezulu okulawula kude abe nezimo eziningi futhi afaneleke ezimbonini eziningi kanye nezinhlelo zokusebenza.
Ngokufigqiwe,amakhreni angaphezulu okulawula kudeziyithuluzi eliyigugu ezimbonini eziningi, zinikeza indlela ephephile nephumelelayo yokuhambisa imithwalo esindayo ngokunemba. Ngokuqinisekisa ukuhlolwa okufanele nokuqeqeshwa kwabasebenzi, lawa ma-crane angasebenza kahle futhi ngaphandle kwengozi, okuthuthukisa umkhiqizo kanye nokuphepha kwendawo yokusebenza.
Isikhathi sokuthunyelwe: Julayi-26-2023
