Ultraviolet mwaranzi ndeye yakakwirira-simba mwenje wave ine simba rakawanda, ziso rakashama harigone kuzivikanwa. Kureba kwayo kuri pasi pe400nm, iyo iri kunze kwekunze kweiyo inooneka spectrum ultraviolet end, saka inodaidzwa kuti ultraviolet rays. Newavelength range yakakamurwa kuita 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) ina Iri bhendi, umo A , B, uye C, mabhendi matatu anodaidzwawo kuti disinfected ultraviolet mwaranzi. Iwo matatu mabhendi eA, B, uye C ane kumwe kuuraya hutachiona, kunyanya kune yakanakisa disinfection mhedzisiro neC band. Chiedza quantum theory inotenda kuti chiedza imhando yakakosha yekufamba kwezvinhu. Imwe neimwe wavelength ye253.7nm UV photon ine 4.9EV simba. Kubvisa hutachiona uye sterilization yemutsara weUV kumvura ndiyo inonyanya kunyura wavelength (254nm) ye nucleic acid (DNA). DNA inogona kutora yakakwirira-simba ultraviolet mwaranzi, kukonzera pedyo alkali-based dislocation, uye kuumba pyrimidine dimer; Nucleic acid kopi uye mapuroteni kutaura kunotungamira kune apoptosis. Parizvino, kutsvagisa kunogumira pakutsvagisa kwechinyakare ultraviolet-mwaranzi, uye UV-LED semhando nyowani yekuuraya hutachiona inogona kunge yakanyanya kana kushoma kusiyana neyechinyakare nzira yekuuraya hutachiona. Naizvozvo. Kuti uwane rumwe ruzivo, gamuchirwa kune webhusaiti yepamutemo http:///show-23-155.html
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Chirwere chemhepo
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Vagadziri veUV
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Mvura yeUV
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Mhinduro UV LED
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UV Led diode
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Vagadziri vezvitoro zveUV Led
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Moda
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UV LED
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UV LED