U-Emma Maersk ubhekisa uMqhubi weShiphuthi omkhulu kwihlabathi
Iimbumba ze-Copper zisetyenziswe ngokubanzi kwizicelo zasolwandle ngenxa yokuchasana nokubola kunye nangenxa yokuba zinokukhubazeka kakuhle. Ixesha lokuchithwa kwexesha lithetha ukukhululeka okunokuthi kunqunywe isinyithi (okt, ukuchithwa) ukufezekisa ngokugqibeleleyo kwixabiso eliphantsi kakhulu. Ii-alloys zase-Cooper nazo ziyaziwa ngokuba ziqhuba kakuhle. Iiblodi zebhondi, ngokukodwa, ziyinto ekhethiweyo yokwenza iinqanawa ezinkulu zeenqanawa.
Kukho ii-alloys eziliqela zobhedu ezisetyenziselwa kwizicelo zasolwandle, kubandakanywa ubhedu kunye nekhokelo, kwakhona, ezinokubakho okulungileyo.
Ipropeller Eyona Mhlaba Eyona Mkhulu Kakhulu Yomkhumbi Eyakhelwe i-Emma Maersk
I-Mecklenburger Metallguss GmbH (iMGG) yaseJamani ithathwa njengenkokeli yehlabathi kwindlela yokuyila kunye nokuveliswa kweenqwelo zeenqanawa ezinkulu kwiinqanawa ezinkulu.
Ngo-2006, i-MMG yakhiqiza i-propeller ye-ship enkulu ye-Emma Maersk. Ukulinganisa iimitha ezingama-397 ubude, uE Emma Maersk ungenye yeenqanawa ezide kakhulu ezakhe zakhiwa.
Isinyithi esisetyenziselwa ukuhambisa i-propeller ye-Emma Maersk yintsimbi yobhedu, i-aluminium, i-nickel, isinyithi kunye ne-manganese. I-blade esithandathu, i-propeller enye yecala ithatha iminyaka kunye nesiqingatha sokuphuhlisa kunye nokucwangcisa yedwa.
Indima yePropellor yoMkhumbi
Ukwakha iinqanawa ezinkulu kufuna umlinganiselo omkhulu wobunjineli. Nokuba iincinci zincinci zifuna ixesha elininzi kunye nomgudu wokwakha kunye nokwakha.
Inxalenye edinga inani elithile lexesha kunye nengcamango i-propeller ye-ship, isiqwenga sezixhobo eziqhubela phambili umkhombe phambili. I-propeller inokunyamezela izigidi zeekhilomitha zokuhamba ngelixa uhambisa iinqanawa ngokukhawuleza ukuba ufike kwi-port ukuya kwi-port ngexesha.
I-Emma Maersk yokuthungela umkhumbi ngeNombolo
I-propeller ye-ship isine-31.5 inyawo (9.6 metres) kwaye isisindo esingaphezulu kweetoni ezili-130.
Ngenxa yobungakanani bayo obukhulu, kwakudinga iiveki ezimbini ukupholisa emva kokukhishwa. Emva koko, kuthatha ezinye iiveki ezintathu zokugaya ngaphambi kokuba zilungele ukuhanjiswa nokufakwa.
Ukukunika ubungqina obukhulu be-propell ship ye-Emma Maersk, ngelixa i-propeller e-Emma Maersk inombolo enye ehlabathini, u-Queen Elizabeth 2 inqanaba lesihlanu kunye neBismark iinqanaba ezisibhozo.
Iimpawu ezizodwa ze-Environment Mazwik ezizongqongileyo
I-Emma Maersk inikwe amandla yiyunithi enkulu yehlabathi. Injini ye-Wärtsilä-Sulzer 14RTFLEX96-C 109,000 inamandla engamahhashi anesisindo esingu-2,300 kunye nokutshisa ii-3,600 zamagoloni weoli elindayo ngeyure. Ngenxa yemali enkulu yokushiswa kwamafutha, enye yegesi yokukhupha ibuyiselwa kwinjini ukunciphisa impembelelo yendalo kunye nokuphucula ukusebenza kakuhle. Ezinye zegesi nazo zisetyenziselwa ukulawula umbane weramitha ukudala umbane kunye nokufudumala, ngaloo ndlela ukwenza kubekho ukukhanya kwendalo ukunikezela ubungakanani bayo.
Le nqanawa ifakwe ngepeyinti ekhethekileyo ye-silicon. Njengoko i-biocide esetyenziswa ngokuqhelekileyo, igcina iindawo zokuqhawula ngokusondeza kwi-hil. Ngokungafani ne-biocides, nangona kunjalo, akuyona inetyhefu ebomini yolwandle. Ipeyinti ayikhuseli ulwandle kuphela kodwa iphinda ihlise kwaye ikhulise ukusebenza kakuhle.
Ipeyinti yedwa inokubongwa ngokugcina iitoni ezili-1,200 zombane ngamnye ngonyaka.
Iinkcukacha Nge-Emma Maersk
U-Emma Maersk wabizwa ngokuba ngumfazi kaMaersk McKinney Moller, uEma. Uhambo lwakhe lwentombazana lwaqala ngoSeptemba 2006 lwaza lamthabatha ukusuka eDenmark ngokusa eSanez Canal eSingapore, eChina, kwaye yabuyela eYurophu. Enye yeehambo zakhe ezidumileyo zenzeke ngoDisemba 2006, xa yayifanele ibe yiSanta Santa kuba yayithwala impahla yeKrisimesi esuka e-UK ukuya e-China.