Isixhumi esingangeni manzi kanye nekhebula elingangeni manzi kwakha ukuhlanganiswa kwesixhumi esingangeni manzi, okuyindawo ebalulekile yokuphakelwa kwamandla nokuxhumana ngaphansi kwamanzi, kanye nesithiyo esivimbela ucwaningo nokuthuthukiswa kwemishini yolwandle olujulile. Leli phepha lichaza kafushane isimo sokuthuthukiswa kwezixhumi ezingangeni manzi, lethula izidingo zokunikezwa kwamandla ngaphansi kwamanzi kanye nezimpawu zezimbobo ezingaphansi kwamanzi, lihlela ngokuhlelekile ulwazi lokuhlola kanye nokusetshenziswa kwezingxenye zesixhumi ezingangeni manzi, futhi ligxile ekuhlaziyweni kwezimbangela zokwehluleka ngesikhathi sokuhlolwa kokusebenza kwe-inthanethi kanye nokuhlolwa kwengcindezi okulingisiwe. Thola futhi imiphumela yekhwalithi kanye nenani lezingxenye zesixhumi ezingangeni manzi ezithintwe yindawo eyinkimbinkimbi yasolwandle kanye nengcindezi yokujikeleza kwamanzi olwandle, futhi linikeze ukuhlaziywa kwedatha kanye nokusekelwa kobuchwepheshe kokusetshenziswa okuthembekile kanye nocwaningo oluzimele kanye nokuthuthukiswa kwezingxenye zesixhumi ezingangeni manzi.

Ukwanda kokujula kokuntywila, isikhathi sokukhuthazela kanye nokusebenza komthwalo wesitsha esingaphansi kwamanzi kulethe izinselele ezintsha ekudlulisweni kwedatha kanye nokunikezwa kwamandla, ikakhulukazi ezinye izitsha ezingaphansi kwamanzi ezingasetshenziswa ziyosetshenziswa ekucindezelweni okuphezulu kakhulu kwendawo ezungezile iMaliana Trench. Izixhumi ezingangeni manzi kanye nezinhlangano zekhebula ezingangeni manzi, njengezinsika ezibalulekile zokuhlinzekwa kwamandla nokuxhumana ngaphansi kwamanzi, zidlala indima yokungena ezindlini ezingangeni ngcindezi, ukuxhuma amadivayisi kagesi kanye nemishini yokusebenza, kanye nokuhlukanisa izimpawu ze-photoelectric. Ziyizinto “ezihlanganisayo” zokuhlinzekwa kwamandla nokuxhumana ngaphansi kwamanzi, kanye “nembobo” evimbela ucwaningo lwesayensi lwasolwandle, ukuthuthukiswa kwezinsiza zasolwandle kanye nokuvikelwa kwamalungelo olwandle.

1. Ukuthuthukiswa kwezixhumi ezingangeni manzi
Ngawo-1950, kwaqala ukufundwa izixhumi ezingangeni manzi, ezazisetshenziswa ekuqaleni ezinhlotsheni zempi njengemikhumbi-ngwenya. Kuye kwakhiwa imikhiqizo yeshelufu ehlanganisiwe nejwayelekile, engahlangabezana nezidingo zama-voltage ahlukene, ama-current kanye nokujula. Ithole imiphumela ethile yocwaningo emikhakheni kagesi werabha ejulile, ugesi wegobolondo lensimbi kanye ne-optical fiber kulo lonke ulwandle, futhi inekhono lokuthuthukisa izimboni. Abakhiqizi abadumile emhlabeni wonke bagxile kakhulu eYurophu, e-United States nakwamanye amandla asendulo olwandle, njengenkampani i-United States TE (uchungechunge lwe-SEACON), inkampani i-United States Teledyne (uchungechunge lwe-IMPULSE), inkampani i-United States BIRNS, inkampani i-Denmark MacArtney (uchungechunge lwe-SubConn), inkampani i-Germany JOWO njalo njalo. Lezi zinkampani ezidumile emhlabeni wonke zinekhono eliphelele lokuklama umkhiqizo, ukukhiqiza, ukuhlola kanye nokulungisa. Inezinzuzo ezinkulu ezintweni ezikhethekile, ukuhlolwa kokusebenza kanye nezicelo.

Kusukela ngo-2019, iFrankstar Technology ihileleke ekuhlinzekeni ngemishini yasolwandle kanye nezinsizakalo zobuchwepheshe ezifanele. Sigxile ekubhekeni olwandle kanye nokuqapha ulwandle. Okulindelekile kithi ukunikeza idatha enembile nezinzile ukuze siqonde kangcono ulwandle lwethu oluhle. Sibambisene namanyuvesi amaningi adumile, izikhungo kanye nezikhungo zocwaningo ukuze sibanikeze imishini kanye nedatha ebaluleke kakhulu yocwaningo lwesayensi yasolwandle kanye nezinsizakalo. Lawa manyuvesi kanye nezikhungo zivela eShayina, eSingapore, eNew Zealand, eMalaysia, e-Australia njalo njalo. Sithemba ukuthi imishini kanye nezinsizakalo zethu zingenza ucwaningo lwazo lwesayensi luthuthuke kahle futhi lwenze impumelelo futhi lunikeze ukwesekwa okuthembekile kwemfundiso kulo lonke umcimbi wokubuka ulwandle. Embikweni wabo, ungasibona kanye neminye yemishini yethu. Lokho kuyinto okufanele siziqhenye ngayo, futhi sizoqhubeka sikwenza, sibeka umzamo wethu ekuthuthukisweni kolwandle lwabantu.