Fumanisa oomatshini abakhulu abachaza ngokutsha imida yokuphakamisa umthamo. Esi sikhokelo siphonononga abakhuphisana ngesihloko se Ikhreyini enkulu ehambayo emhlabeni, ukuphonononga iinkcukacha zabo, amandla abo, kunye nokusetyenziswa kwazo. Siphengulula kwimimangaliso yobunjineli esemva kwezi zigebenga kwaye sibalaselisa igalelo lazo elibalulekileyo kwiiprojekthi ezinkulu zolwakhiwo kwihlabathi liphela.
Ukumisela i Ikhreyini enkulu ehambayo emhlabeni ayithanga ngqo. Zininzi izinto ezinegalelo kubungakanani bekhrane xa iyonke kunye nomthamo wokuphakamisa, kubandakanywa umthamo omkhulu wokuphakamisa, ubude be-boom, kunye nemilinganiselo epheleleyo. Ukujolisa ngokulula kwimetric enye kunokujongisa amandla angaphezulu yenye ikhrane kumba owahlukileyo. Ke ngoko, siza kuphonononga abakhuphisi abahlukeneyo, sithathela ingqalelo indibaniselwano yezi zinto zibalulekileyo.
Oku kuhlala kuyimetric yokuqala eqwalaselwayo xa ulinganisa iikhreyini. Nangona kunjalo, ubuninzi bokuphakamisa amandla buhlala bufezekiswa phantsi kweemeko ezithile, ezifana nobude obuncinci be-boom kunye nokulungelelaniswa kwe-counterweight. Kubalulekile ukuqonda iimeko apho obu buchule buphezulu bufikelelwa phantsi kwazo.
Ubude be-boom buchaphazela kakhulu ukufikelela kwecrane kunye nokukwazi ukusebenza kwiiprojekthi ezibanzi. Iibhomu ezinde zivumela ukuphakama kumgama omde, kodwa zihlala zihamba kunye norhwebo kumthamo ophakamileyo wokuphakamisa kwezo ndawo zandisiweyo.
Ubukhulu kunye nobunzima bezi crane zizinto ezibalulekileyo. Iimfuno zothutho kunye nokulawula zichaphazela kakhulu ukuhanjiswa kwazo kwiindawo ezahlukeneyo zokwakha. Iikhreyini ezinkulu zihlala zifuna izisombululo zezothutho ezikhethekileyo, zongeza kwimingeni yolungiselelo.
Abavelisi abaninzi bavelisa iikhreyini eziphathwayo ezinamandla ngendlela emangalisayo. Ukwalatha ngokupheleleyo Ikhreyini enkulu ehambayo emhlabeni ifuna ukuqwalaselwa ngenyameko le migaqo ikhankanywe ngasentla. Siza kujonga abanye abakhuphisana abaphambili.
| Imodeli yeCrane | Umenzi | Max Ukuphakamisa amandla | Ubude be-Max Boom | Amanqaku |
|---|---|---|---|---|
| Liebherr LR 11350 | Liebherr | 1350 iitoni | 108 yeemitha | Iyaziwa ngamandla ayo okuphakamisa achukumisayo kunye nokuguquguquka. |
| Terex CC 8800-1 | Terex | 1600 iitoni | 150 yeemitha | Enye yezona crawler ezinkulu kwihlabathi. |
Qaphela: Iinkcukacha zisenokutshintshwa. Nceda ujonge kwiwebhusayithi yomenzi ngolwazi lwangoku.
Aba matshini bakhulu bayimfuneko kwiiprojekthi ezinkulu apho kufuneka ukunyuswa kanzima. Izicelo zabo ziquka:
Ukukhetha okufanelekileyo ikhreyini ehambayo kuxhomekeke kwizinto ezahlukeneyo, kubandakanywa ubunzima bomthwalo, ubude obufunekayo bokuphakamisa, kunye nesithuba esikhoyo kwisiza sokwakha. Ukubonisana nabaqhubi becrane abanamava kunye neenjineli kubalulekile ukuqinisekisa ukusebenza ngokukhuselekileyo nangokufanelekileyo kokuphakamisa. Ukufumana uncedo kwiimfuno zakho zezixhobo ezinzima, jonga uluhlu olubanzi kunye neenkonzo ezibonelelwa ngu Suizhou Haicang Automobile sales Co., LTD.
Ukumisela eyodwa Ikhreyini enkulu ehambayo emhlabeni inzima ngenxa yokwahluka kweemetrics kunye neenkcukacha. Nangona kunjalo, ukuphonononga amandla ale mimangaliso yobunjineli kuqaqambisa indima yabo ebalulekileyo ekubumbeni iiprojekthi zeziseko ezingundoqo zale mihla. Ukukhethwa kwe-crane efanelekileyo kufuna ukuqwalaselwa ngokucophelela kweemfuno zeprojekthi kunye nokubonisana kweengcali. Hlala ubeka phambili ukhuseleko kunye nokusebenza kakuhle xa usebenza ngezixhobo zokuphakamisa ubunzima.
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