Esi sikhokelo sibanzi sihlola ihlabathi le iikhreyini zomhlaba ezirhabaxa, ezigubungela iimpawu zabo eziphambili, usetyenziso, kunye nezinto ekufuneka uziqwalasele xa ukhetha imodeli efanelekileyo kwiimfuno zakho ezithile. Siye sijonge kwiindidi ezahlukeneyo iikhreyini zomhlaba ezirhabaxa ekhoyo, iqaqambisa izakhono zabo kunye nezithintelo ukukunceda wenze isigqibo esinolwazi. Nokuba ungumfundi onamava okanye umtsha ebaleni, esi sikhokelo sibonelela ngeengcinga ezixabisekileyo zokujonga izinto ezintsonkothileyo. icrane yomhlaba orhabaxa ukhetho kunye nokusebenza.
A icrane yomhlaba orhabaxa luhlobo lwecrane ehambayo eyilelwe ukusebenza kumhlaba ongalinganiyo okanye ongazinzanga. Ngokungafaniyo neekhreyini eziphathwayo eziqhelekileyo ezifuna umgangatho ozinzileyo, okumgangatho osezantsi, iikhreyini zomhlaba ezirhabaxa zixhotyiswe ngeempawu ezikhethekileyo, ezifana namatayara amakhulu kunye nokuqhutywa kwamavili onke, okubenza bakwazi ukutyhutyha kwiindawo ezinomngeni. Ezi cranes ziyimfuneko kakhulu kulwakhiwo, iiprojekthi zeziseko zophuhliso, kunye nezinye izicelo apho ukufikelela kumhlaba okwinqanaba kunqongophele. Ukuguquguquka kwabo kubenza babe lukhetho oludumileyo kuluhlu olubanzi lwemisebenzi yokuphakamisa.
Olona phawu luchaza kakhulu a icrane yomhlaba orhabaxa kukuhamba kwayo okuphezulu. Amavili awo omelele kunye neenkqubo zokuqhuba amavili onke zivumela ukuba zihambe kwiindawo ezimagingxigingxi, kuquka udaka, igrabile, amathambeka, kunye neendawo ezingalinganiyo. Oku kuziqhelanisa kwandisa kakhulu uluhlu lwazo lokusebenza xa kuthelekiswa neekhreyini eziphathwayo zemveli.
Iikhreyini zomhlaba ezirhabaxa ziza ngobukhulu obahlukeneyo kunye namandla, zibonelela ngeemfuno ezahlukeneyo zokuphakamisa. Umthamo ulinganiswa ngeetoni kwaye ufikelele kwiinyawo. Ukukhetha i-crane efanelekileyo kuxhomekeke kakhulu kubunzima bomthwalo kunye nokufikelela okufunekayo. Soloko ujonga iinkcukacha zekhreyini ukuze uqinisekise ukuba iwufanele umsebenzi wakho. Abavelisi abaninzi, njengabo bafumaneka kwiindawo ezifana Suizhou Haicang Automobile sales Co., LTD, nikeza ukhetho olubanzi.
Umthombo wamandla a icrane yomhlaba orhabaxa, ngokuqhelekileyo injini ye-diesel, ichaphazela ngokuthe ngqo ukusebenza kwayo. Injini enamandla ngakumbi iqinisekisa ukusebenza kakuhle naphantsi kwemithwalo enzima. Qwalasela amandla enjini kunye nokusebenza kakuhle kwamafutha xa usenza ukhetho lwakho. Imiba efana nokugcinwa kwe-injini kunye neendleko zepetroli nazo kufuneka zibalwe kuzo.
Inkqubo ye-outrigger yongeza uzinzo lwe-crane ngexesha lokuphakamisa imisebenzi. Ibalulekile kukhuseleko kwaye iqinisekisa ukuba ikhreyini ihlala izinzile kumhlaba ongalinganiyo. Iimodeli ezahlukeneyo zineendlela ezahlukeneyo zokujonga ngaphandle, nganye ilungele iimeko ezithile zomhlaba. Ukuqonda inkqubo ye-outrigger kubalulekile ekusebenzeni okukhuselekileyo nokusebenzayo.
Iikhreyini zomhlaba ezirhabaxa zifumaneka kwiindidi ezininzi zoqwalaselo kunye nobukhulu ukuze zihambelane neemfuno ezahlukeneyo. Zisusela kwiimodeli ezincinci, ezixineneyo ezilungele izithuba ezivaliweyo ukuya kwezinkulu, iikhreyini ezinobunzima obukwazi ukuphakamisa imithwalo enzima.
Umthamo kunye nobude be-boom ziinkcukacha eziphambili ezimisela ukufaneleka kwecrane kwizicelo ezithile. Iikhreyini ezincinci zigqwesa kwiindawo ezixineneyo, ngelixa iikhreyini ezinkulu zifaneleka ngcono imisebenzi yokuphakamisa enzima efuna ukufikelela okukhulu. Qhagamshelana neenkcukacha zomenzi ukukhetha ubungakanani obufanelekileyo kunye nomthamo.
Iindidi ezahlukeneyo ze-boom zibonelela ngeenzuzo ezahlukeneyo. Iibhomu zeTelescopic zibonelela ngokulula kokusetyenziswa kunye nokugcinwa okuhlangeneyo, ngelixa ii-lattice booms zibonelela ngokufikelela okukhulu kunye nokuphakama kwamandla. Ukhetho luxhomekeke kwiimfuno ezithile zomsebenzi okhoyo.
Ukukhetha ekunene icrane yomhlaba orhabaxa ibandakanya uqwalaselo ngononophelo lwemiba emininzi:
| Umba | Iingqwalasela |
|---|---|
| Ukuphakamisa amandla | Ubunzima obuninzi obuza kuphakanyiswa, ngokuqwalasela izinto zokhuseleko. |
| Fikelela | Umgama othe tyaba ofunekayo ukuphakamisa umthwalo. |
| Iimeko Zomhlaba | Ukuzinza komhlaba, ukuthambeka, kunye nemiqobo. |
| Ukufikelela kwiNdawo yeMisebenzi | Izithintelo zesithuba, ububanzi besango, kunye nemiqobo enokubakho. |
| Uhlahlo lwabiwo-mali | Iindleko zokuthenga okanye zokurenta, iindleko zokusebenza, kunye nolondolozo. |
Ukhuseleko kufuneka lusoloko lulolona mba luphambili xa usebenza a icrane yomhlaba orhabaxa. Ukuthotyelwa kwemigaqo yomenzi, uqeqesho olufanelekileyo, kunye nokugcinwa rhoqo kubalulekile ekusebenzeni ngokukhuselekileyo. Hlala uhlola i-crane phambi kokusetyenziswa, qinisekisa iindlela ezifanelekileyo zokukhusela umthwalo, kwaye uqaphele imeko engqongileyo.
Esi sikhokelo sinika isiseko sokuqonda iikhreyini zomhlaba ezirhabaxa. Ngolwazi oluthile lwemveliso okanye ukuhlola iimodeli ezikhoyo, ukutyelela iiwebhusayithi zabavelisi abahloniphekileyo kuyacetyiswa. Khumbula ukuhlala ubeka phambili ukhuseleko kwaye udibane neengcali eziqeqeshiweyo ukufumana isikhokelo kwimisebenzi enzima yokuphakamisa.
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