Lapho ukhetha ithoshi le-diving, abantu abaningi bazokhohliswa.Ngaphezulu, kuhle ngempela, kodwa empeleni, lena yimisebenzi eyisisekelo yamathoshi e-diving.Kuyithuluzi elibalulekile lokutshuza, ngakho-ke uma sikhetha ithoshi lokutshuza, akumele sikhohliswe ukungaqondi kahle okulandelayo.

Ukukhanya

I-Lumen iyiyunithi ebonakalayo echaza ukuguquguquka okukhanyayo, futhi kuyahlukile ukulinganisa ukukhanya kwethoshi.Yeka ukuthi i-lumen engu-1 ikhanya kangakanani, inkulumo iyinkimbinkimbi kakhulu.Uma unentshisekelo, ungenza i-Baidu.Ngokwemibandela ye-layman, isibani esivamile se-incandescent esingama-watt angu-40 sisebenza kahle ngokukhanyayo cishe ngama-lumens ayi-10 ngewathi ngayinye, ngakho singakhipha ama-lumens angu-400 okukhanya.

Ngakho-ke uma kuziwa ekukhetheni ithoshi le-diving, kufanele sikhethe ama-lumens angakanani?Lona umbuzo obanzi kakhulu.Ukujula, inhloso kanye nezindlela zokutshuza yizo zonke izici ekukhetheni ukukhanya.Futhi ukukhanya kubuye kuhlukaniswe ukukhanya kwendawo kanye nokukhanyisa kwe-astigmatism.Ngokuvamile, izibani zokuntywila ezisezingeni lokungena kanye namathoshi anokukhanya okungu-700-1000 kungahlangabezana nezidingo eziyisisekelo.Uma kuwukudayiva ebusuku, ukutshuza okujulile, ukutshuza emhumeni, njll., kudinga ukugqama.I-2000-5000 lumens izokwenza.Abashisekeli abaningi abaphezulu bezinga lomdlandla abafana no-5000-10000 lumens, okuyisidingo esiphezulu, esikhanya kakhulu, futhi esingahlangabezana nanoma iyiphi injongo.

Ngaphezu kwalokho, nge-lumen efanayo, inhloso yokugxila kanye ne-astigmatism ihluke ngokuphelele.Ukugxilisa ingqondo kusetshenziswa kakhulu ukukhanyisa ibanga elide, kuyilapho i-astigmatism iwububanzi obuseduze kuphela, ukukhanya okubanzi, okusetshenziselwa ikakhulukazi ukuthwebula izithombe.

Ingangeni manzi

Ukuvimbela amanzi kuyisiqinisekiso sokuqala sezibani zokuntywila.Ngaphandle kokuvinjelwa kwamanzi, akuwona neze umkhiqizo wokuntywila.Ukuvalwa kwamanzi kwezibani zokuntywila ikakhulukazi kuhilela ukuvala umzimba nokushintsha isakhiwo.Izibani ze-diving emakethe ngokuyisisekelo zisebenzisa izindandatho zenjoloba ezivamile ze-silicone., Ngesikhathi esifushane, umsebenzi ongenamanzi ungafinyelelwa, kodwa ngenxa yekhono elimpofu lokukhanda elinwebekayo lendandatho yerabha ye-silicone, ithinteka kalula ekushiseni okuphezulu nokuphansi, futhi ine-asidi empofu kanye ne-alkali ukumelana nokugqwala.Isetshenziswa izikhathi eziningana.Uma ingashintshwa ngesikhathi, izolahlekelwa umphumela wayo wokuvala Izobangela ukugeleza kwamanzi.

Shintsha

Amathoshi amaningi eTaobao athi angakwazi ukusetshenziselwa ukutshuza ahlala ebonisa lokho okubizwa ngokuthi “i-magnetic control switch”, okuyindawo epholile yokuthengisa “yabadlali” abadlala ngamathoshi.I-switch magnetron, njengoba negama libonisa, iwukusebenzisa umazibuthe ukushintsha ubukhulu bamanje ngokusebenzisa uzibuthe, evulekile noma evaliwe, kodwa umazibuthe unokungaqini okukhulu kakhulu, uzibuthe ngokwawo uzogugulwa ngamanzi olwandle, futhi i-magnetism izokwenza. kancane kancane buthaka ngokuhamba kwesikhathi., ukuzwela koshintsho nakho kuzoncishiswa.Ngesikhathi esifanayo, ubuthakathaka obubulalayo kakhulu bokushintshwa kokulawula kazibuthe ukuthi kulula ukuqoqa usawoti noma isihlabathi emanzini olwandle, okwenza ukushintshwa kungakwazi ukuhamba, okuholela ekuhlulekeni kokushintsha.Elinye iphuzu okufanele liphawule ukuthi umhlaba ngokwawo unguzibuthe okhudlwana uzokhiqiza insimu kazibuthe, futhi insimu ye-geomagnetic izophinde ibe nomthelela ongaphezulu noma ongaphansi kokushintshwa kwe-magnetron!Ikakhulukazi endabeni yokuthatha izithombe nezithombe, umthelela mkhulu kakhulu.

Amathoshi angaphandle ngokuvamile asebenzisa amaswishi emishini yohlobo lwe-thimble.Izinzuzo zalokhu kushintsha zisobala kakhulu, ukusebenza okubalulekile kuphephile, kuyazwela, kuzinzile, futhi kunokuqondisa okuqinile.Endabeni yokucindezela okukhulu emanzini ajulile, kusengasebenza ngokuzinzile.Ifanelekakhulu ukuthwebula izithombe.Kodwa-ke, intengo yezibani ze-diving zemikhiqizo yangaphandle iphezulu.

Impilo yebhethri

Ngokutshuza ebusuku, izibani kufanele zivulwe ngaphambi kokutshuza, futhi impilo yebhethri engaphansi kwehora elingu-1 ayanele.Ngakho-ke, lapho uthenga, naka ibhethri nempilo yebhethri yethoshi.Inkomba yamandla yethoshi le-diving ingaba yindlela enhle yokugwema isimo esidabukisayo sokuphelelwa amandla phakathi nokutshuza.Ngokuvamile, ngaphansi kwesimo se-18650 (umthamo wangempela 2800-3000 mAh), ukukhanya kumayelana nama-lumens angu-900, futhi kungasetshenziswa amahora angu-2.Njalo njalo.

Uma ukhetha ithoshi, ungagxili nje ekukhanyeni, ukukhanya nempilo yebhethri ihambisana ngokuphambene.Uma futhi kuyibhethri ye-lithium engu-18650, ephawulwe ngo-1500-2000 lumens, futhi ingasetshenziswa amahora angu-2, kukhona iphutha.Umuntu kufanele abe nephutha mayelana nokukhanya nempilo yebhethri.

Kubantu abangajwayelene kakhulu namathoshi e-diving, amaphuzu angenhla kulula ukuhukwa.Ngithemba ukuthi lesi sihloko singakusiza uqonde amathoshi e-diving (brinyte.cn) ngaphezulu, ukuze singakhohliswa lapho sikhetha.