Ukukhetha iitanki zomoya wokuntywila kufana nqwa nokufumana impahla yangaphantsi entsha. Into esebenzela umntu omnye ayiyi kusebenzela omnye, kungakhathaliseki ukuba abathengi bazama kangakanani. Kodwa eyona nto ilungileyo kukuba xa abathengisi besazi ukuba luhlobo luni lokuntywila oluza kwenziwa ngabathengi, ukukhetha itanki elungileyo ukubanika kuya kuba yimpepho.
Qhubeka ufunda ukuze ujonge izinto ezahlukeneyo ekufuneka amashishini aziqwalasele ngaphambi kokuthenga esi sixhobo sibalulekileyo sokuntywila. Kodwa ngaphambi koko, makhe sijonge imeko yokuthengisa itanki yomoya.
Isiqulatho
Ngaba abathengisi kufuneka batyala imali kwimarike yezixhobo zokuntywila?
Imiba ephezulu amashishini kufuneka ayiqwalasele xa ekhetha iitanki zomoya zokuntywila
Ukuqulunqa
Ngaba abathengisi kufuneka batyala imali kwimarike yezixhobo zokuntywila?
Kwi-2023, i kwimarike izixhobo zokuntywila yayimalunga ne-US $991.78 yezigidi. Ngokukhawuleza ukuya kwi-2024, kwaye inyuke yaya kuthi ga kwi-US $ 1.047 yebhiliyoni. Kwaye qikelela ntoni? Imarike kuqikelelwa ukuba iza kukhula nge-6.10% yezinga lokukhula ngonyaka (CAGR), lifike kwi-US $ 1.501 yebhiliyoni ngo-2030. Yintoni ebangela oku kukhula? Ewe, abantu kwihlabathi liphela bazifumana benemali eyongezelelekileyo, nto leyo ethetha ukuba bachitha ngaphezulu kwizinto zokuzonwabisa ezinje nge-scuba diving.
Ngamathuba anomtsalane okukhula, abathengisi akufuneki bathandabuze ukutyala imali. Ngo-2022, icandelo lezolonwabo laliyeyona nto inkulu, libalelwa kwisabelo esikhulu semarike yehlabathi. UMntla Merika nawo ukhokela intlawulo, urhuqa ngaphezulu kwe-40% yentengiso yezixhobo zokuntywila kwi-scuba ngo-2022, ngokweenkcukacha-manani zengxelo engasentla.
Imiba ephezulu amashishini kufuneka ayiqwalasele xa ekhetha iitanki zomoya zokuntywila
Uhlobo lwetanki
Nje ukuba abathengi benze umnxeba ukuba bazifumanele iitanki zokuntywila endaweni yokuqesha enye, into elandelayo abaya kugqiba ngayo luhlobo olulungele bona. Iitanki zokuntywila ngokubanzi ziza kwizakhiwo ezibini: ialuminiyam okanye intsimbi. Kwaye bobabini baneempawu zabo.
Iitanki zokuntywila zeAluminiyam
Ukuba abathengi bangabantu abahlukeneyo bokuzonwabisa abajonge itanki ethembekileyo, ialuminiyam lolona khetho lukhethiweyo. Ngokudumileyo ialuminiyam 80 itanki, abathengi baya kufumana umoya omalunga neyure. Kwaye ufumane oku: inobunzima malunga ne-31 yeeponti xa ingenanto. Kodwa xa izaliswe, imalunga neekhilogram ezi-5 ze-buoyancy engalunganga, okuthetha ukuba iya kugcina abantu abahlukeneyo bebekwe kakuhle ngexesha lokuntywila kwabo.
Ukuthetha ngakumbi nge-buoyancy, amatanki dive aluminiyam thatha imo engathathi hlangothi okanye elungileyo kancinane xa ingenanto, elungele ukunyuka okugudileyo xa abathengi belungele ukubuyela phezulu. Ngoku, nantsi into-ukuba itanki ye-aluminiyam incike ngakumbi kwi-buoyancy elungileyo, abathengi banokufuna ukuphosa ubunzima obongezelelweyo ukugcina izinto zilungelelene ngexesha lokumisa kwabo ukhuseleko. Kodwa ngaphandle kwaloo nto, le itanki yindawo yokuya kumava aqinileyo, alawulwayo wokuntywila.
eziluncedo:
La matanki anomzantsi osicaba, okubavumela ukuba bame nkqo ngaphandle koncedo. Iitanki ze-aluminiyam nazo zikulungele kangcono ukuntywila emanzini ashushu. Ngcono nangakumbi, la matanki akumgangatho wehlabathi, ngoko ke abathengi baya kukufumanisa kulula ukufumana iinxalenye nokuba zikweyiphi na indawo. Ekugqibeleni, iitanki ze-aluminium ziphantse zikhuseleke kwi-oxidation eyenziwe ngumswakama kwaye zifuna ukunakekelwa okuncinci kuneesilinda zentsimbi.
bendlela:
Ngelishwa, abathengi abaninzi bakhalaza malunga neempawu ze-aluminiyam ezingama-80 ezingalunganga. Kwakhona, intsimbi eyongezelelweyo ezantsi (kumzantsi osicaba) inokwenza uninzi lwabantli bazive benomsila onzima.
Iitanki zokuntywila ngentsimbi
Xa abathengi beqala ukukhangela kwi-nitty-gritty yobugcisa kunye nokuntywila okuphambili, intsimbi inokusifanela isimbo sabo ngakumbi. Nasi isizathu: iitanki zentsimbi yiza namazantsi angqukuva, anika i-buoyancy elungeleleneyo. Nangona abathengi baya kufuna isihlangu setanki ukugcina ezi tanki zokuntywila zime nkqo, abaninzi bafunga ngeetanki zokuntywila zentsimbi ukuba ingxaki iyifanele.
Xa kuthelekiswa ne-aluminiyam 80 itanki, intsimbi engama-80 iitanki zomoya zokuntywila ubunzima malunga neekhilogram ezingama-28 xa ungenanto. Kodwa xa abathengi bewagcwalisa ngomoya ocinezelekileyo, baya kuba neepounds ezi-8 ezingalunganga ze-buoyancy. Kwaye xa la matanki engenanto phantsi kwamanzi, i-buoyancy yabo iya kuhlala kwi-negative 1.7 pounds. Ngoku, kulapho ifumana umdla khona—abatshuzi bezobugcisa bahlala behamba ngaphantsi kwamanzi ngokuthe tye. Ngoko ke, abaninzi babo bakhetha iitanki zentsimbi kuba zibonelela nge-buoyancy elungeleleneyo abayidingayo kwi-ace deep dives.
eziluncedo:
Ngelixa i-aluminiyam iphatha amanzi afudumeleyo, iitanki zetsimbi zilolona khetho luphezulu lokuntywila emanzini abandayo. Banikezela ngeenketho zobungakanani obukhulu kuneenguqu ze-aluminium, ezivumela abathengi ukuba bakhethe enye ngokobude kunye nobunzima babo. Iitanki zentsimbi nazo zine-buoyancy engcono kunye nebhalansi kuneenguqu ze-aluminiyam.
bendlela:
Nangona kunjalo, iitanki zentsimbi zibiza kakhulu kune-aluminiyam. Kananjalo abakhuselekanga kumonakalo we-oxidation ukusuka kumswakama, oku kuthetha ukuba baya kufuna ukhathalelo olongezelelweyo kunye nokugcinwa.
Ubungakanani kunye nomthamo
Amatanki escuba ziza kuzo zonke iintlobo zeemilo kunye nobukhulu. Kukho ezinde nezibhityileyo, iintlobo ezimfutshane nezilukhuni, kunye neemodeli ezinomzantsi osicaba okanye ongqukuva. Ngoku, kubadibanisi abamfutshane okanye amanenekazi angafuni ukuziva ngathi ajijisana netanki yawo ephantsi kwamanzi, amatanki amafutshane akhona abanzi ngakumbi. Aba bantwana banceda abathengi abanjalo ukuba baphephe nakuphi na ukungqubana kwentloko okanye iimpundu okungafunwayo ngelixa behlola ubunzulu.
Nangona kunjalo, ukukhetha ubungakanani itanki ekunene unomgaqo wegolide: ukusetyenziswa komoya kwabasebenzisi. Ukuba abathengi bathanda ukuhamba emoyeni wabo ogciniweyo ngokukhawuleza, banokungqiyama kwitanki enkulu ixesha elingakumbi lokuphefumla. Iitanki ze-Aluminium ze-80 zezona zikhetho eziqhelekileyo kunye nezisebenzayo ezikhoyo. Zilungile ngokwaneleyo ukuba zivumele uninzi lwabahlukeneyo ukuba bafikelele kubunzulu ngaphandle kokutyhala imida yoxinzelelo.
Nangona kunjalo, ukuba abathengi bakwicala elikhulu okanye bachitha ixesha elininzi bejinga kwisiphelo esinzulu, baya kufuna into enkulu kune ialuminiyam 80 iitanki. Iindidi ezinkulu zidla ngokutya umoya omninzi, ngoko ke itanki enkulu ngasemva iya kuba sisitshintshi somdlalo. Ngaphezu koko, abathengi abonwabela ukujonga ubunzulu ixesha elide baya kuxabisa umqamelo wokhuseleko owongezelelweyo obonelelwa ngamatanki amakhulu. Jonga itshathi yokulinganisa ingezantsi ngolwazi oluthe kratya malunga nobungakanani betanki yokuntywila kunye nobuchule.
Inqanaba loxinzelelo
Ngoko ke, itanki nganye inomlinganiselo wayo woxinzelelo, kodwa iitanki zobukhulu obahlukeneyo kunye namandla zinokuba nomlinganiselo ofanayo woxinzelelo. Ke, lithetha ukuthini elo nqanaba loxinzelelo ukuba amatanki anemilinganiselo efanayo? Ewe, ibonisa uxinzelelo lomoya ngaphakathi kwetanki xa abasebenzisi beyigcwalisa. Kwaye kukho uluhlu lweereyithingi ezikhoyo: uxinzelelo oluphantsi (2,000 ukuya kwi-2,400 psi), uxinzelelo oluqhelekileyo (3,000 psi), kunye noxinzelelo oluphezulu (3,300 ukuya kwi-3,500 psi).
Ezinye iitanki zetsimbi zinezinga loxinzelelo olulandelwa ngumqondiso wokudibanisa, njenge-2,400 +. Ithetha ntoni le nto? Kuthetha ukuba abasebenzisi banegumbi lokushukuma, okubavumela ukuba bagcwalise itanki ukuya kuthi ga kwi-10% ngaphezulu koxinzelelo oluxeliweyo. Ngoko endaweni yokuphuma kwi-2,400 psi, banokunyuka baye kwi-2,640 psi, okanye i-188 imivalo.
Iitanki zentsimbi ezinoxinzelelo oluphezulu lokuntywila kwi-scuba diving zincinci kwaye zixinene, nto leyo ethandwa ngabanye abantu. Nangona kunjalo, bafuna uxinzelelo oluphezulu lokuzalisa ngokupheleleyo, okwenza kube nzima ukufumana ukuzaliswa okupheleleyo. Ngoba? Ngethuba lenkqubo yokuzalisa, la matanki aya kutshisa ngenxa yeamolekyu zomoya ezicinezelekileyo. Kodwa njengoko zipholile, iitanki zoxinzelelo oluphezulu ziya kuwisa uxinzelelo kwaye zinokuphulukana nomoya. Ukuzaliswa ngokupheleleyo kwitanki yoxinzelelo oluphezulu kunzima, nto leyo ephantsi kokuyisebenzisa kwi-scuba diving.
Ukuqulunqa
Kuba ukuntywila kubandakanya ukungena nzulu emanzini, abathengi bafuna iitanki zomoya ukuphefumla kwiimeko ezinjalo. Kwaye, ngelixa iinkonzo ezininzi zokurenta zikhona, abanye abathengi bakhetha ukuba nezixhobo zabo. Ngapha koko, inani labathengi abafuna ukuthenga iitanki zomoya zokuntywila litsibe ukusuka kwi-18,100 ngoJanuwari ukuya kukhangelo lwe-22,000 ngoFebruwari 2024. Ngaba ulungele ukubamba isabelo sale marike? Sebenzisa la macebiso mathathu axoxwe kweli nqaku ukukhetha ezona tanki zomoya zokuntywila ngo-2024.
