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⾀b
     >a(chn)ƷB    
    1⾀ָ⹯Դ ß܃(ni)늕r(sh)ݗ253.7nm⾀ҪV(du)ˮM(jn)O(sh)䣨Q 
    2⾀ПoǡlܺĵO(sh)䰲bж`oȾc(din)⾀(du)Ț⚢вҪӻW(xu)ˎoȾoO(sh)pO(sh)\(yn)гɱˮ⾀ȫ(hu)?yn)ˎ^(du)wa(chn)Ӱ⾀(du)СoĻo~ζȃ(yu)c(din)H^ҜpС\(yn)гɱ


    >a(chn)Ʒc(din)   
    1.Чʚ:⾀(du)(x)Ěʹһһ뼴_(d)99%99.9%Ě
    2.ЧVV:⾀ďVV *ߵģ(du)׺еļ(x)ܸЧʚ
    3.oȾ: ⾀κλW(xu)ˎ(hu)(du)ˮw܇h(hun)a(chn)Ⱦ׃ˮκγɷ
    4.\(yn)аȫɿ: y(tng)g(sh)Ȼnjڄȼ|(zh)⾀ϵy(tng)@ӵİȫ[
    5.\(yn)оSo(h)M(fi)õͣ⾀O(sh)ռС(gu)Ҫ󺆆˿ͶY^٣\(yn)зɱҲ^ǧˮ̎ˮƽijɱֻ1/2

    >m÷
    mڳ(zhn)ˮ̎SˮˮˮI(y)Uˮ̎վˮ⾀O(sh)

    >a(chn)ƷҎ(gu)
    ⾀ĽY(ji)(gu)ʽUVˮ߅IJͬ֞]ʽͳ_ʽ⾀W(xu)õIJ⾀ɷ֞UV-A(320-400nm)UV-B(275-320nm)UV-C(200-275nm)⾀֡ˮ̎Ќ(sh)Hʹ⾀UV-Cԓ260nm ѱC(sh)ǚЧ *ߵ⾀

    ]ʽϵy(tng)
    ]ʽUVٳЉýͲw͎ʯӢ׹ܵ⾀ѱˮ]
    ͲwòP䓻XϽ(ni)ڶ̎ߌ(du)⾀ķ(qing)ݗ䏊(qing)߀ɸ(j)̎ˮĴС{(dio)Ĕ(sh)еͲw(ni)ڼb~ƬԸ׃ˮ\(yn)(dng)B(ti)F(xin)ˮ͹ܵa(chn)Լ~Ƭh߅(hu)Ҹwʹ΢ȫ¶⾀ݗЧ
    ]ʽҲ֞鳨_ʽͽ]ʽ_ʽmˮ̎ˮ̎S]ʽһmССˮ̎бҪʩӉʹõr
    Nϵy(tng)ܷʯӢ׹ܵ⾀ܶcˮֱƽвáƽϵy(tng)ˮpʧСˮʽֱϵy(tng)tʹˮɄ(dng)Ч


    _ʽϵy(tng)
    ڳ_ʽUVбˮ(jng)UVˮе΢_ʽϵy(tng)ֿɷ֞]ʽˮʽɷN
    ]ʽַQˮ䷨ͬĈAʯӢ׹ܵˮˮʯӢ׹ܵ܇^(dng)(M)ҪQr(sh)ʹO(sh)䌢̧M(jn)вԓʽ(gu)^(f)sݗܵʸЧھS
   ˮʽַQˮ䷨ˮ֮ƽӹܮa(chn)ƽ⌦(du)ˮwM(jn)ԓʽ^]ʽM(fi)^Ч(sh)Ha(chn)кّ(yng) 

  
]a(chn)Ʒ
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