Ho fumana se nepahetseng 20 tonne overhead crane ea rekisoa e ka ba mosebetsi o boima. Tataiso ena e fana ka kakaretso e felletseng ea lintlha tse lokelang ho nahanoa, e u thusa ho etsa qeto u na le tsebo. Re tla akaretsa mefuta ea crane, litlhaloso, litheko, tlhokomelo, le tse ling. Ithute ho fumana crane e phethahetseng bakeng sa litlhoko tsa hau tse ikhethang le tekanyetso.
Ho na le mefuta e 'maloa ea Li-cranes tse ka holimo tsa lithane tse 20 e fumanehang, e 'ngoe le e' ngoe e loketse lisebelisoa tse fapaneng. Mefuta e tloaelehileng e kenyelletsa:
Khetho e itšetlehile ka sebopeho sa sebaka sa hau sa mosebetsi, bophahamo bo hlokahalang ba ho phahamisa, le mofuta oa thepa e tšoaroang. Nahana ka lintlha tse kang headroom le boteng ba obstructions.
Pele o reka a Crane ea lithane tse 20 ka holimo, hlahloba ka hloko lintlha tse latelang:
Ho na le mekhoa e mengata ea ho fumana a 20 tonne overhead crane ea rekisoa:
Theko ea a Crane ea lithane tse 20 ka holimo e fapana haholo ho ipapisitse le lintlha tse joalo ka mofuta, mofuta, maemo (a macha kapa a sebelisitsoeng), le likarolo. Lebella ho tsetela chelete e ngata, 'me li-crane tse ncha li bitsa chelete e ngata ho feta tse sebelisitsoeng. Tlhokomelo ea kamehla e bohlokoa ho netefatsa polokeho le ho lelefatsa bophelo ba crane. Sena se kenyelletsa ho hlahlojoa khafetsa, ho tlotsa, le ho nkela likarolo tse ling tse ncha ha ho hlokahala.
Ho sebetsa a Crane ea lithane tse 20 ka holimo e hloka boikamahanyo bo thata ho melaoana ea polokeho. Koetliso e nepahetseng bakeng sa basebetsi ke ea bohlokoa. Ho hlahlojoa le ho hlokomeloa khafetsa ho bohlokoa ho thibela likotsi le ho netefatsa hore ho lateloa litekanyetso tsa polokeho ea lehae.
| Sebopeho | Crane A | Crane B |
|---|---|---|
| Bokhoni ba ho Phahamisa | 20 lithane | 20 lithane |
| Span | 20m | 25m |
| Mofuta oa Hoist | Motlakase | Motlakase |
| Theko e ka bang teng | $XXX,XXX | $YYY,YYY |
Tlhokomeliso: Litheko ke likhakanyo 'me li ka fapana ho latela moetsi le litlhaloso tse khethehileng. Ikopanye le bahlahisi bakeng sa litheko tse nepahetseng.
Hopola ho beha polokeho pele le ho buisana le litsebi tsa indasteri ha u etsa qeto ea ho reka. E hlokometsoeng hantle le e sebetsang hantle Crane ea lithane tse 20 ka holimo ke letlotlo la bohlokoa bakeng sa maemo afe kapa afe a indasteri.
ka thoko> mmele>