I-Lumen iyisilinganiso esibalulekile semishini yokukhanyisa. Uma i-lumen iphakeme, isibani sekhanda sikhanya kakhulu?
Yebo, kukhona ubudlelwano obulinganayo phakathi kwe-lumen nokukhanya, uma zonke ezinye izici zifana. Kodwa i-lumen akuyona yodwa into enquma ukukhanya.
Into ebaluleke kakhulu ukukhetha isibani sekhanda ukwazi ukuthi ama-lumens (lm), lawo abizwa ngokuthi ama-lumens ungawathatha njengokukhanya, ama-lumens angu-50 nama-lumens angu-300, ukukhanya kwama-lumens angu-300 kuphakeme, lapho inombolo ye-lumen iphakeme, ukukhanya kuyanda. Uma ufuna ukumba ukuthi iyini i-lumen, ukukhanya kokukhanya okubonakalayo okukhishwa emthonjeni wokukhanya.
Ngakho-ke, uma izibani zemoto zigxile kakhulu, kungcono?
Akunjalo impela. Isikhombisi se-laser sigxile kakhulu, sinamandla futhi singena, kodwa kuphela lelo phuzu; ithoshi elinamandla lidubula kude, kodwa lidela iningi lendawo yokukhanyisa…ngakho konke kulinganiselwe. E-engeli yokugxila yesibani sekhanda, sibheka ububanzi obujwayelekile be-engeli yokubuka yeso lomuntu, futhi ikholomu yokukhanya ivumela umsebenzisi ukuthi abone indawo edingekayo ngaphandle kokujika i-engeli njalo. Eqinisweni, umbono womuntu uyindawo ebucayi kuma-degree ayi-10, ama-degree ayi-10 ~ 20 angabona ulwazi ngendlela efanele, kanti ama-degree angama-20 kuya kwangu-30 azwela kakhulu ezintweni ezishintshashintshayo. Ngokusekelwe kulo mbono, singanquma ububanzi obufanele bokugxila bekholomu yokukhanya yekhanda.
Ngokuya ngesimo sakho sokusetshenziswa khethaisibani sekhanda se-lumens ephezulu or isibani sekhanda esiphansi se-lumens.
AmaLumens angu-50-100
Ngokuvamile, kungcono ukuba nezibani ze-lumen okungenani ezingama-50, ezifanele isimo: Joyina iklabhu yangaphandle enabaholi beqembu kanye nabaqondisi Ukupheka, ikamu lokudlela.
AmaLumens angu-100-200
Izibani ze-lumen ezingaphezu kwe-100 zingabhekana nezimo eziningi, yize ukukhanya kusalinganiselwe, kodwa uma nje uhamba kancane, ngeke kube nenkinga enkulu kakhulu. Kodwa-ke, akukhuthazwa ukuba uhole iqembu. Isimo esisebenzayo: ikamu lokukhuphuka izintaba Ukupheka, ukudla
Ama-lumens angaphezu kwama-200, noma ngisho nangaphezuluIsibani sekhanda sama-lumens angu-300ingakuvumela ukuthi uhambe ebusuku, ngenxa yokukhanya okuphezulu, ukuze ukwazi ukuqonda kangcono indawo ezungezile, engaphambili, kodwa uma intengo yesibani se-lumens iphakeme iphakeme. Isimo esisebenzayo: ukukhuphuka izintaba Buyela emfudlaneni Ukugijima kakhulu ngaphandle komgwaqo.
Ngakho-ke, khetha isibani sakho sekhanda manje!
Isikhathi sokuthunyelwe: Ephreli-30-2024
fannie@nbtorch.com
+0086-0574-28909873



