Xa ukhetha itanki ye-scuba, abahlukeneyo bahlala befuna isigqibo phakathi kwentsimbi kunye ne-aluminium. Uhlobo ngalunye luneseti yalo yeenzuzo kunye nokuqwalaselwa, ukwenza ukhetho luxhomekeke kwiimfuno zomntu kunye neemeko zokuntywila.
Ukuqina kunye Nobomi obude
Iitanki zentsimbi ziyaziwa ngokuba namandla kunye nokuqina. Ziyakwazi ukumelana nomonakalo onjengama-dents kunye nemikrwelo, okwenza kube yinto ehlala ixesha elide ukuba igcinwe ngokufanelekileyo. Nangona kunjalo, iitanki zentsimbi zichaphazeleka ngakumbi kumhlwa, ngakumbi kwiindawo ezihlala amanzi etyuwa, kwaye zifuna ukulungiswa ngenkuthalo ukuthintela ukubola. Ukuhlolwa rhoqo kunye nokhathalelo olufanelekileyo kunokwandisa ubomi betanki yentsimbi ngokubonakalayo, okunokwenzeka ukuya kuthi ga kwiminyaka engama-50.
Iitanki ze-aluminiyam, kwelinye icala, azikho lula ekudlekeni, nto leyo ezenza zilungele ukuntywila emanzini anetyuwa. Nangona zichaphazeleka ngakumbi kwizibonda kunye nemikrwelo ngenxa yobume bentsimbi ethambileyo, iitanki ze-aluminiyam zisenokubonelela iminyaka emininzi yokusetyenziswa okuthembekileyo ngokugcinwa okufanelekileyo. La matanki ahlala evavanywa rhoqo emva kweminyaka emihlanu kunye nokuhlolwa okubonakalayo ngonyaka ukuqinisekisa ukhuseleko kunye nokusebenza.
Ubunzima kunye noBuoyancy
Ubunzima kunye ne-buoyancy zizinto ezibalulekileyo ekukhetheni itanki ye-scuba efanelekileyo. Iitanki zentsimbi, nangona zinzima emhlabeni, azinyakazi ngaphantsi kwamanzi. Le buoyancy engalunganga ivumela abantu abahlukeneyo ukuba bathwale ubunzima obuncinci bongezelelweyo kumabhanti abo, anokuba luncedo ngexesha lokuntywila. Nangona kunjalo, ubunzima bunokuba nzima xa uhambisa itanki ukuya kunye nokusuka kwindawo yokuntywila.
Amatanki e-aluminium, ngokuchaseneyo, alula emhlabeni, okwenza kube lula ukuphatha nokuthutha. Ngaphantsi kwamanzi, ziqala ngokungahambi kakuhle kodwa ziye zibe namandla njengoko umoya utyiwa. Olu phawu lufuna abantu abahlukeneyo bahlengahlengise iintsimbi zabo ngokufanelekileyo ukuze bahlale bengathathi hlangothi kwi-dive. Ukutshintsha kwe-buoyancy njengoko itanki ikhupha i-tank ingavakaliswa ngakumbi ngamatanki e-aluminium, enokuthi ichaphazele uzinzo lwe-dive.
Isakhono kunye noxinzelelo
Xa kuziwa kumthamo womoya kunye noxinzelelo, iitanki zensimbi zihlala zibamba inzuzo. Ngokuqhelekileyo banokubamba uxinzelelo oluphezulu (ukuya kuthi ga kwi-3442 psi) xa kuthelekiswa neitanki ze-aluminiyam, ezidla ngokukhupha malunga ne-3000 psi. Esi sikhundla siphezulu sithetha ukuba iitanki zentsimbi zinokugcina umoya omninzi kwindlela encinci, ehlangeneyo, eluncedo kakhulu kwidives emide okanye enzulu.
Iitanki zeAluminiyam, ngelixa zibonelela ngomthamo omncinci, ziselukhetho oludumileyo phakathi kwabo bahlukeneyo bokuzonwabisa ngokusebenza kwabo kunye nokusebenza kakuhle kweendleko. Iitanki eziqhelekileyo ze-aluminiyam zihlala zifika kwi-80 cubic foot sizes, ezaneleyo kwiidives ezininzi zokuzonwabisa.
Iindleko
Iindleko yenye into ebalulekileyo kwiindidi ezininzi. Iitanki zeAluminiyam zifikeleleka ngakumbi kuneetanki zentsimbi. Eli xabiso lisezantsi libenza babe lolona khetho lubalaseleyo kwabo bantywilayo kuhlahlo lwabiwo-mali okanye abo bantywila kancinci rhoqo. Nangona zibiza ixabiso eliphantsi, iitanki ze-aluminiyam azihambisani nokhuseleko okanye ukusebenza, nto leyo ezenza zibe lukhetho oluthembekileyo kubantu abaninzi.
Ukuqukumbela
Zomibini iitanki ze-scuba zetsimbi kunye ne-aluminium zineenzuzo zabo ezizodwa kunye nezithintelo. Iitanki zentsimbi zomelele, zibonelela ngomthamo ophezulu, kwaye zigcina i-buoyancy engalunganga, zibenza balungele ukuntywila ngobugcisa kunye namanzi abandayo. Amatanki e-aluminiyam afikelelekayo, kulula ukuwahambisa, kwaye ayaxhathisa ekudlekeni, nto leyo ewenza alungele ukuzonwabisa kunye nokuntywila emanzini etyuwa.
Ukukhetha itanki elungileyo kuxhomekeke kwiimfuno zakho zokuntywila, uhlahlo lwabiwo-mali, kunye namandla okugcina. Ngokuqonda ezi yantlukwano, abantsundu banokwenza isigqibo esinolwazi esonyusa ukhuseleko kunye nolonwabo lwabo ngaphantsi kwamanzi.
Ixesha lokuposa: Jun-17-2024