[Ukulimala kwe-UV UV] I-UVLED Izodala Ukulimala Emzimbeni Womuntu

Kuwumkhuba ongenakugwemeka wokushintsha amalambu e-UV mercury kumadivayisi e-UVLED ultraviolet. Abantu abaningi bafuna ukwazi ukuthi ngabe i-UVLED izodala umonakalo emzimbeni womuntu? Okokuqala thola ukuhlukaniswa kwemisebe ye-ultraviolet: I-UV-A (315-400 nanometer, eyaziwa nangokuthi i-long-wave ultraviolet), i-UV-B (280-315 nanometer, eyaziwa nangokuthi i-medium wave ultraviolet), UV-C (100- I-nanometer engu-280, futhi, futhi Ibizwa ngokuthi imisebe ye-ultraviolet yamagagasi amafushane; okwesibili kuhlukaniswe ukukhanya okunsomi nokukhanya kwe-ultraviolet. Njengamanje, ukukhanya okunsomi nokukhanya kwe-ultraviolet kuvame ukwenziwa emakethe. Eqinisweni, yimiqondo emibili. Imisebe ye-UV ngokuvamile ibhekisela ngaphansi kuka-400nm. Yebo Ngezansi, ukukhanya kwe-UV akubonakali, njenge-infrared, bese ukukhanya okunsomi kubhekisela ku-410nm noma ngaphezulu, okungukuthi, ukukhanya okunsomi, okubonakalayo, njengokukhanya okumhlophe okujwayelekile, ukukhanya okubomvu, njll. Manje phendula umbuzo ongenhla, ingabe i-UVLED iyingozi emzimbeni womuntu? Impendulo ithi cha, kodwa kuqinisekile ukuthi ngeke idutshulwe ngokuqondile. Ingabe ukukhanya kwe-UV kuyingozi? Lokhu kufanele kuphendulwe ngokwehlukana. I-UV-B (280-315 nanometer, eyaziwa nangokuthi i-medium wave ultraviolet), i-UV-C (100-280 nanometer, eyaziwa nangokuthi imisebe ye-ultraviolet yamaza amafushane, kufanele ibe yingozi, ukukhanya kwelanga kuqukethe lokhu, kuqukethe lezi, eziqukethe lezi. Ngakho-ke, kulula ukulimaza isikhumba lapho ilanga linamandla kakhulu, ngakho-ke i-UV-B, i-UV-C efinyelela inani elithile izolimaza umzimba nakanjani, ngakho-ke izinyathelo zokuzivikela kufanele zithathwe. Ngokuqondene ne-UVA, umonakalo omncane emzimbeni, ikakhulukazi ubude be-waveleng obungaphezu kuka-360nm, isikhumba somuntu sinomsebenzi othile wokuzivikela, ngakho-ke singabhekwa njengengozi emzimbeni womuntu. Yebo namanje akakwazi ukudubula ngqo. Ulwazi olwengeziwe wamukelekile ukungena ngemvume