Zitholele okhreni bamaloli abakhulu kunawo wonke emhlabeni, amandla abo okuphakamisa ahlaba umxhwele, kanye nezimboni abazisebenzisayo. Funda mayelana nezimangaliso zobunjiniyela ngemuva kwale mishini emikhulu futhi uhlole ukusetshenziswa kwayo kumaphrojekthi ahlukahlukene.
Ukunquma okukhulu kakhulu I-crane yeloli enkulu kunazo zonke emhlabeni inselele, njengoba enkulu kunazo zonke ingabhekisela ezicini ezihlukene: umthamo wokuphakamisa, ubude be-boom, ubukhulu obuphelele, noma ngisho nobunkimbinkimbi bezobuchwepheshe. Abaningi abaqhudelanayo balwela isicoco, ngamunye ugqama ezindaweni ezithile. Sizohlola amanye amakhandidethi ahamba phambili kanye nezici ezinomthelela emandleni awo akhethekile.
Abakhiqizi abaningi bakhiqiza ama-cranes amakhulu kakhulu wamaloli. Ukucacisa enkulu kunazo zonke kunzima ngenxa yamamethrikhi ahlukahlukene kanye nentuthuko eqhubekayo yezobuchwepheshe. Kodwa-ke, abanye bahlala bebalwa phakathi kwabaqhudelanayo abaphezulu ngokusekelwe emandleni abo okuphakamisa ahlaba umxhwele nokufinyelela.
I-Liebherr LR 11000 ivamise ukukhonjwa njengomunye wama-cranes amakhulu kakhulu emhlabeni. Yize ingeyona nje i-crane yeloli, umthamo wayo omkhulu wokuphakamisa kanye newaranti yesikali kuyashiwo. Ukuphakama kwayo okuhlaba umxhwele nokufinyelela kwayo kuyenza ilungele amaphrojekthi adingeka kakhulu. Imininingwane eyengeziwe mayelana nokucaciswa kwayo ingatholakala ku- Iwebhusayithi ye-Liebherr.
I-Terex CC 8800-1 ingenye i-crane enamandla yokukhasa eyaziwa ngamakhono ayo akhethekile okuphakamisa. Ifana ne-Liebherr LR 11000, ubukhulu bayo obukhulu nokusebenza okumangazayo kuyibeka phakathi kwemishini yokuphakamisa emikhulu kakhulu emhlabeni. Ukuze uthole imininingwane eyengeziwe, thintana ne- Iwebhusayithi yeTerex.
Abanye abakhiqizi abaningi, kubandakanya I-Suizhou Haicang Automobile sales Co., LTD, khiqiza ama-cranes amaloli amakhulu. Nakuba bengase bangahlali bethi isihloko esikhulu kunazo zonke, amandla abo okuphakamisa asephezulu kakhulu futhi abhekelela izidingo ezihlukahlukene zokuphakamisa okusindayo kuzo zonke izimboni ezihlukahlukene.
Usayizi we-a I-crane yeloli enkulu kunazo zonke emhlabeni inhlobonhlobo. Izici ezibalulekile zifaka:
Le mishini emikhulu ibalulekile kumaphrojekthi amakhulu ahlukahlukene, okuhlanganisa:
| Imodeli ye-Crane | Umthamo omkhulu Wokuphakamisa (amathani) | Ukufinyelela Okuphezulu (amamitha) |
|---|---|---|
| I-Crane A (Isibonelo) | 1200 | 100 |
| I-Crane B (Isibonelo) | 1000 | 120 |
Qaphela: Idatha ekuleli thebula iyabonisa futhi ingase ingabonisi ukucaciswa kwangempela kwama-cranes atholakalayo kwezohwebo. Ngaso sonke isikhathi bheka imininingwane yomkhiqizi ukuze uthole ulwazi olunembile.
Ukukhomba eyodwa enkulu I-crane yeloli enkulu kunazo zonke emhlabeni kusasele kungumbuzo onzima ngenxa yamamethrikhi amaningi okusebenza. Kodwa-ke, ama-cranes okuxoxwe ngawo lapha ahlala ebalwa phakathi kwezinkulu nezinamandla kakhulu ekusebenzeni, ezimele imisebenzi emangalisayo yobunjiniyela kanye nokugqugquzela amaphrojekthi amakhulu emhlabeni jikelele.
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