[UVLED Sterilization] ʻepekema kaulana o UV LED Sterilization Disinfection

ʻO nā kukuna Ultraviolet kahi nalu māmā ikaika me ka ikaika nui, ʻaʻole hiki ke ʻike ʻia ka maka ʻōlohelohe. ʻO kona lōʻihi haʻahaʻa ma lalo o 400nm, aia ma waho o ka ʻaoʻao o waho o ka hopena ultraviolet spectrum i ʻike ʻia, no laila ua kapa ʻia ʻo ia he mau kukui ultraviolet. Ma ka laulā hawewe i māhele ʻia i UV-A (320nm 400nm), UV-B (275nm 3 2 0 n m), UV-C (2 0 nm 2 7 5 nm), UV-D (100nm 200nm) ʻehā ʻO kēia hui, kahi A , B, a me C, ʻekolu mau pūʻali i kapa ʻia nā kukuna ultraviolet disinfected. Loaʻa i nā pūʻulu ʻekolu o A, B, a me C kekahi hopena disinfection, ʻoi aku hoʻi no ka hopena disinfection maikaʻi loa me ka hui C. Manaʻoʻiʻo ʻo Light quantum theory he ʻano kūikawā o ka neʻe ʻana o nā mea. ʻO kēlā me kēia nalu nalu o 253.7nm UV photon he 4.9EV ikehu. ʻO ka disinfection a me ka sterilization o ka laina UV i ka wai ʻo ia ka nui o ka nalu absorption loa (254nm) o ka nucleic acid (DNA). Hiki i ka DNA ke ho'omohu i ka ho'ohehe'e ultraviolet me ka ikehu ki'eki'e, ka ho'oka'awale 'ana i ka alkali, a hana i ka pyrimidine dimer; ʻO ke kope nucleic acid a me ka hōʻike protein e alakaʻi i ka apoptosis. I kēia manawa, ua kaupalena ʻia ka noiʻi i ka noiʻi ʻana o nā kukui ultraviolet kuʻuna, a ʻo ka UV-LED ma ke ʻano he ʻano hou o ke kaʻina disinfection he ʻokoʻa a ʻokoʻa paha mai ka hana disinfection kuʻuna. Awi. No ka 'ike hou aku, e kipa mai i ka punaewele official http:///show-23-155.html