Lo mhlahlandlela unikeza umbono obanzi wokukhetha okufanele I-crane engaphezu kwamathani angama-25 ngezidingo zakho ezithile. Sizofaka ukucatshangwa okubalulekile, izinhlobo ezahlukene ze-crane, imithetho yokuphepha, nezici okufanele zicatshangelwe ukuze usebenze kahle nokuphila isikhathi eside. Funda mayelana nomthamo, ubude besikhathi, ukuphakama kokuphakamisa, nokuningi ukuze wenze isinqumo unolwazi.
Isici esibaluleke kakhulu siqinisekisa ukuthi udinga ngempela a I-crane engaphezu kwamathani angama-25. Cabangela umthwalo wakho onzima kakhulu olindelwe. Ingabe izohlala ifinyelela amathani angu-25, noma ingabe lena imingcele yokuphepha yamakheshi asindayo? Ukucacisa kakhulu kungaba yindleko enkulu, kuyilapho ukucacisa kancane kuyingozi. Ngokufanayo, nquma ngokucophelela ubude obudingekayo bokuphakamisa. Ingabe udinga i-high-lift I-crane engaphezu kwamathani angama-25 ukuze ufinyelele emazingeni aphezulu endaweni yakho? Isilinganiso esinembile sokuphakama kokuphakama kubalulekile ukuze ugweme ukungqubuzana nokuqinisekisa ukusebenza okuphephile.
I-span isho ibanga elivundlile phakathi kwamakholomu osekelo lwe-crane. Lokhu kunqunywa ubukhulu bendawo yakho yokusebenza. Cabangela indawo etholakalayo kanye nokwakheka kwendawo yakho. Isikhathi eside singase sidinge idizayini ye-crane ehlukile, efana ne-double girder crane ukuze kukhule amandla esakhiwo. Indawo yokusebenza ngokwayo nayo ibalulekile: Ingabe u-crane uzosebenza ngaphakathi noma ngaphandle? Ama-cranes angaphandle adinga ukuvikelwa kokugqwala. Ingabe izosebenza kumazinga okushisa aphezulu noma ezindaweni ezingase zibe neziqhumane? Lezi zici zithonya izinto zokwakha kanye nomklamo odingekayo ku-crane.
Ama-cranes angamathani angama-25 ngaphezulu ingasebenza ngogesi noma ngodizili. Ama-cranes kagesi ngokuvamile ancanyelwa ukusetshenziswa ngaphakathi endlini ngenxa yokusebenza kahle kwawo kanye nokukhipha umoya omncane. Okhrayini bakadizili banikeza ukuhamba okukhulu futhi bafanele ukusetshenziswa ngaphandle noma izindawo ezinogesi olinganiselwe. Cabangela isistimu yokulawula - isilawuli esilengayo, isilawuli kude serediyo, noma isilawuli sekhabhinethi - ngokusekelwe kulokho okuthandwa ngu-opharetha kanye nezimo zendawo yokusebenza. Amasistimu esimanje ngokuvamile ahlinzeka ngezici zokuphepha ezithuthukisiwe ezifana nokukhawulela umthwalo kanye nobuchwepheshe bokulwa nokuhamba.
Okhrayini begida elilodwa ngokuvamile baminyene futhi babiza kancane kunama-double girder cranes, alungele ukuthwala okulula nezipani ezimfishane. Nokho, umthamo wabo womthwalo ulinganiselwe, futhi angase angafaneli wonke umuntu I-crane engaphezu kwamathani angama-25 izicelo.
Ama-cranes ane-double girder ahlinzeka ngamandla amakhulu nokuzinza, okuwenza alungele imithwalo esindayo kanye nobude obude. Ziyizinqumo ezikhethwa ngabaningi I-crane engaphezu kwamathani angama-25 izicelo ngenxa yokuqina kwazo namandla okusingatha isisindo esinzima ngokuphepha. I-Hitruckmall inikeza izinhlobonhlobo eziningi ze-heavy-duty cranes, kuhlanganise namamodeli afaneleka izidingo zokuphakamisa amathani angu-25.
Ukuphepha kubaluleke kakhulu. Ukuhlolwa nokugcinwa kwasikhathi sonke kubalulekile ukuze kuqinisekiswe ukusebenza okuphephile nokuthembekile a I-crane engaphezu kwamathani angama-25. Ukuhambisana nazo zonke izindinganiso zokuphepha nemithethonqubo kuyimfuneko engokomthetho futhi kubalulekile ekuvikeleni abasebenzi bakho. Lokhu kubandakanya ukuqeqeshwa okufanele kwabaqhubi be-crane kanye nokubambelela kuzo zonke izimiso zokuphepha. Cabangela ukuhlanganisa izici zokuphepha ezifana nokuvikela ukugcwala kakhulu kanye nezindlela zokumisa izimo eziphuthumayo.
Ukukhetha umphakeli onedumela elihle kubalulekile. Bheka umphakeli onomlando oqinisekisiwe, ukuzibophezela okuqinile kwezokuphepha, kanye nesevisi ephelele yangemva kokuthengisa. I-Suizhou Haicang Automobile sales Co., LTD inikeza okhrayini abasindayo abahlukahlukene bezidingo ezihlukene zezimboni, futhi ithimba labo lingakuqondisa ekutholeni izixazululo ezingcono kakhulu. Hlola kahle iwaranti yabo, amandla okulungisa, kanye nezinsizakalo zosekelo lwamakhasimende.
| Isici | I-Single Girder | I-Double Girder |
|---|---|---|
| Amandla (okujwayelekile) | Kufika kumathani ayi-16 (akuvamile ukuba kube amathani angama-25) | Ivamise ukuphatha amathani angama-25 nangaphezulu |
| I-span | Ngokuvamile ama-spans amafushane | Ifanele ama-spans amade |
| Izindleko | Izindleko zokuqala eziphansi | Izindleko zokuqala eziphakeme |
| Isondlo | Ngokuvamile kulula | Okuningi okuyinkimbinkimbi |
Khumbula ukuxhumana nomhlinzeki we-crane oqeqeshiwe ukuze uthole ukuhlolwa okufanelana nezidingo zakho. Lolu lwazi olokuqondisa kuphela futhi aluhlanganisi iseluleko sobunjiniyela obuchwepheshile.
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