Kedu otu esi ekpe ikpe ma ọ bụrụ na echedoro UV ugogbe anya maka anwụ?

Ugogbe anya maka anwụna UV nchedo bụ n'ihi na mgbakwunye na nke a pụrụ iche mkpuchi na anya m, na ugogbe anya maka anwụ ọ bụghị nanị na-apụghị igbochi UV ụzarị, ma na-kpamkpam ibelata transmittance nke anya m, na-eme ka ụmụ akwụkwọ ibu ibu, na ultraviolet ụzarị ga-injected na nnukwu quantities. , na-emebi anya..Yabụ taa,IVisionngwa anya ga-eme ka ị ghọta: esi mara ma ugogbe anya maka anwụ na-egbochi UV-eguzogide?

Usoro 1. Lee akara nke ugogbe anya anwụ.

A na-ahụ akara ngosi a na-ahụ anya dị ka "nchebe UV", "UV400", wdg na akara ma ọ bụ anya m nke na-eguzogide UV.ugogbe anya maka anwụ."UV index" bụ mmetụta nke ịchacha ụzarị ultraviolet, nke bụ ihe dị mkpa maka ịzụrụ ugogbe anya maka anwụ.Ìhè nke nwere ogologo ogologo 286nm-400nm bụ ìhè ultraviolet.N'ozuzu, 100% UV index agaghị ekwe omume.Ndekọ UV nke ọtụtụ ugogbe anya maka anwụ dị n'etiti 96% na 98%.

Ugogbe anya maka anwụ nwere ọrụ mgbochi ultraviolet n'ozuzu nwere ụzọ awara awara ndị a:

a) Mark "UV400": nke a pụtara na ebipụ wavelength nke oghere na ultraviolet ìhè bụ 400nm, ya bụ, kacha uru τmax (λ) nke spectral transmittance na wavelength (λ) n'okpuru 400nm abụghị ihe karịrị 400nm. 2%;

b) Mark "UV" na "UV nchedo": nke a pụtara na ebipụ wavelength nke oghere na ultraviolet bụ 380nm, ya bụ, kacha uru τmax (λ) nke spectral transmittance na wavelength (λ) n'okpuru 380nm. erughị 2%;

c) Mark "100% UV absorption": Nke a pụtara na oghere nwere ọrụ nke 100% absorption nke ultraviolet ụzarị, ya bụ, ya nkezi transmittance na ultraviolet nso abụghị ihe karịrị 0,5%.

Ugogbe anya maka anwụ na-emezu ihe ndị a chọrọ n'elu bụ ugogbe anya maka anwụ na-echebe megide ụzarị ultraviolet n'ezie.

Usoro 2. Jiri pen akwụkwọ ego lelee nkwenye

Na enweghị ngwá ọrụ, ndị nkịtị nwekwara ike ịchọpụta ma ugogbe anya maka anwụ nwere nchebe UV.Were akwụkwọ ego, tinye lens ugogbe anya maka anwụ na akara mmiri na-egbochi ịgha ụgha, ma were ihe nchọpụta ego ma ọ bụ onye na-achọpụta ego see foto na oghere ahụ.Ọ bụrụ na ị ka nwere ike ịhụ watermark, ọ pụtara na ugogbe anya maka anwụ anaghị eguzogide UV.Ọ bụrụ na ịnweghị ike ịhụ ya, ọ pụtara UV na-echebe UV.

Iji chịkọta ihe ndị a dị n'elu: Usoro 2 bụ nkwenye nkeugogbe anya maka anwụlabelụ na Usoro 1. Enwere ike ịhụ nke ọma ma akara nke onye ahịa ọ bụ eziokwu yana ma ugogbe anya maka anwụ nwere ọrụ mgbochi ultraviolet.Mgbe ịzụrụ maka ugogbe anya maka anwụ, ị nwere ike ịnwale ha.Na usoro ịzụrụ na iyi, ọ bụrụ na ị nwere ajụjụ ọ bụla, biko chọgharịa maka ozi ndị ọzọ dị mkpa.