Esinye isiphelo sentambo ye-optical sigxininiswe elunxwemeni, kwaye inqanawa ihamba kancinci ukuya kulwandle oluvulekileyo.Ngelixa uzika intambo yokukhanya okanye intambo elwandle,

i-excavator eshona phantsi kolwandle isetyenziselwa ukubeka.

Inqanawa (inqanawa yentambo), i-excavator yenkwili

1. Inqanawa yekhebula iyadingeka ukuze kumiswe iintambo ze-trans ocean optical.Xa ubeka, umqulu omkhulu wentambo ye-optical uya kufakwa kwinqanawa.Ngoku,

eyona nqanawa iphambili yokubeka ikheyibhile yamehlo inokuthwala iikhilomitha ezingama-2000 zentambo yokukhanya kwaye iyibeke ngesantya seekhilomitha ezingama-200 ngosuku.

Ngaphambi kokubeka, kuyimfuneko ukuhlola kunye nokucoca indlela yentambo, ukucoca iminatha yokuloba, izixhobo zokuloba kunye neentsalela, ukugrumba imisele yeenqanawa ezihamba elwandle,

khulula ulwazi lokuhamba elwandle, kwaye uthathe amanyathelo okhuseleko.Inqanawa yolwakhiwo lwentambo yangaphantsi kwamanzi ilayishwe ngokupheleleyo ngeentambo zangaphantsi kolwandle

kwaye ifikelela kwindawo ebekiweyo yolwandle ebekwe malunga ne-5.5km kude nesikhululo sesikhululo.Ikheyibhile yenkwili ebeka inqanawa yokwakha idock nenye

inqanawa yokwakha encedisayo, iqala ukubuyisela umva intambo, kwaye idlulisele ezinye iintambo kwinqanawa yokwakha encedisayo.

Emva kokuba ukuguqulwa kwentambo kugqityiwe, iinqanawa ezimbini ziqalisa ukubeka iintambo zangaphantsi kwamanzi ukuya kwisikhululo se-terminal.

Iintambo zangaphantsi kwamanzi kulwandle olunzulu zibekwe ngokuchanekileyo kwindawo echongiweyo yendlela ngenqanawa eziguqukayo ezixhotyiswe ngokupheleleyo.

izixhobo zokwakha ezizenzekelayo ezifana neerobhothi zolawulo olukude phantsi kwamanzi kunye nokumisa okuzenzekelayo.

2. Elinye icandelo lenqanawa yokubeka intambo ye-optical yi-excavator ye-submarine,eya kubekwa elunxwemeni ekuqaleni kwaye idityaniswe

ukuya ekupheleni kwesigxina sentambo ye-optical.Umsebenzi wayo ufana nje nekhuba.Kwiintambo zamehlo, bubunzima obuzivumela ukuba zitshone ezantsi kolwandle.

I-excavator iya kutsalwa phambili yinqanawa kwaye igqibezele imisebenzi emithathu.

Eyokuqala kukusebenzisa intsika yamanzi anoxinzelelo oluphezulu ukuhlamba intlenga kulwandle kunye nokwenza umsele wentambo;

Okwesibini kukubeka intambo ye-optical ngokusebenzisa i-optical cable hole;

Okwesithathu kukungcwaba intambo, ukugubungela isanti kumacala omabini ekhebula.

Ngamafutshane, inqanawa yokubeka ikhebula yeyokubeka iintambo, ngelixa i-excavator yeyokubeka iintambo.Nangona kunjalo, intambo ye-trans ocean optical ingqindilili

kwaye bhetyebhetye, ngoko ke isantya esihamba phambili senqanawa kufuneka silawulwe ngokungqongqo.

Ukongeza, kumhlaba onqabileyo wolwandle, iirobhothi ziyafuneka ukuba zihlale zibona eyona ndlela ilungileyo yokuthintela umonakalo wamatye kwintambo.

Ukuba intambo yangaphantsi kwamanzi yonakele, ungayilungisa njani?

Nangona ikhebula le-optical libekwe ngokugqibeleleyo, kulula ukuba lonakaliswe.Ngamanye amaxesha inqanawa idlula okanye i-ankile iya kuchukumisa intambo ye-optical ngempazamo,

kunye neentlanzi ezinkulu ziya konakalisa ngengozi iqokobhe lentambo ye-optical.Inyikima eTaiwan ngo-2006 yabangela umonakalo kwiintambo ezininzi ze-optical, kunye ne-

imikhosi yotshaba ibinokonakalisa ngabom iingcingo ezibona ukukhanya.

Akulula ukulungisa ezi ntambo zokukhanya, kuba nomonakalo omncinci uya kukhokelela ekukhubazekeni kweentambo ze-optical.Kuthatha amandla amaninzi kunye nezinto eziphathekayo

izixhobo zokufumana isithuba esincinci kumashumi amawaka eekhilomitha zentambo yokukhanya.

Ukufumana intambo yamehlo engalunganga enobubanzi obungaphantsi kwe-10 cm ukusuka elunxwemeni kumakhulu okanye amawaka eemitha ubunzulu kufana nokukhangela

inaliti kwi-haystack, kwaye kunzima kakhulu ukuyidibanisa emva kokulungiswa.

Ukulungisa intambo ye-optical, qala ujonge indawo esondeleyo yomonakalo ngokuthumela imiqondiso kwiintambo zokukhanya kuzo zombini iziphelo, emva koko uthumele.

irobhothi yokufumana ngokuchanekileyo kwaye inqumle le ntambo yokukhanya, kwaye ekugqibeleni iqhagamshele intambo yokukhanya esecaleni.Nangona kunjalo, inkqubo yoqhagamshelwano iya kugqitywa

phezu kwamanzi, kwaye intambo yokukhanya iya kuphakanyiselwa kumphezulu wamanzi ngesikhephe sokutsala, kwaye idityaniswe kwaye ilungiswe yinjineli phambi kokuba

ibekwe elwandle.

Iprojekthi yeentambo zangaphantsi kwamanzi yamkelwa njengeprojekthi entsonkothileyo nenzima enkulu kuwo onke amazwe ehlabathi.