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ķN;

ýw
Ї늚ЈُW(wng)
I(y)(yng)ߵ͉늚a(chn)Ʒ
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҂Yϣ
Ї늚ЈُW(wng)
I(y)(yng)ߵ͉늚a(chn)Ʒ
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l(f)ڣ[2018-4-4]    [6664]ΡЇ늚ЈُW(wng)[EM39.com]{(bio)pԄӝL}
      ķN;
늹Դһ֞ןw늟늹ԴھGɫɸ(j)wrxNԴ
ן
Incandescent lamp
ͨןһ㳣õİן
cVʹõһNԴɢl(f)ůSĹ⾀
҂(sh)J(rn)ğăr@ɫԺ(Ra=100)_Bm(x){(dio)Y(ji)(gu)ΡuzҲж׃ʽԴ䲻ͬğȻuzݵĉLãЧҲʡ늣߀l(f)͵ĜضԲԾxƷ˷zƷ̫
;͏dͷ̵͏dߵhҡͥԺ
\÷ʽ_픟ڟ^ȟȡ
uu
tungsten halogen lamp
w(ni)вuԪػuijןͨןȫcЧ͉ͨןһweС
;hչ[չʾd͏d̘I(y)Ӱҕ_xx܇wC(j)Լ
w
(discharge lamp)
͚≺늟( low pressure (vapor) discharge lamp) (1)ɹ(fluorescent lamp)
ɹ
׷Qչ
cЧߡLɫ
ɹֱh(hun)͡o͵Ǒ(yng)÷ʮ֏VĹ(ji)Դ
ֱ͟ɹȡן(ji)70~90%L5~10
ֱ͟ɹM(jn)Q(ji)15~50%
þo͟ɹȡן(ji)70~80%L5~10
w늟
(high intensity discharge lamp-HID)

ߏ(qing)Țw늟Уɹ߉߉cͽu
߉
cLɱ^
;·҃(ni)⹤I(y)̘I(y)߉c
cLЧ͸Fԏ(qing)

;·VI(y)
u
cLЧ@ɫԺ

;I(y)̘I(y)w^Լ·մɽu
c܃(yu)һu
;̈cչʾ̘I(y)ֵ
͉c
cl(f)ЧظߡLͨSʸߡ͸Fԏ(qing)@ɫԲ
;ۿa^V
loO
electrodeless lamp
cL40000~80000Сr(ji)ܡo늘O˲gӺنolW@ɫԺ
;̵ꡢн֡ߗU·Ͱȫ
u?z)?br>u?z)Halogen lampQuuǰןһNԭڟ݃(ni)עuؚwڸߜ£l(f)uzcuM(jn)лW(xu)l(f)uuz γƽѭh(hun)uz^u?z)ݱȰןLu?z)ԱһןߵĜض\ȼЧ^ @ض£ͨܕܛu?z)ҪcߵʯӢʯӢ⾀ʴu?z)ͨҪʹ⾀VRu?z)ϵˮɲϜضȲһp͟ݵĉ˓Qu?z)ݕrҪ|ݵIJ
;܇ǰe^/Ƶdչ_
LED
l(f)ԭ
50ǰ˂ѽ(jng)˽댧(do)wϿɮa(chn)⾀Ļ֪RһöOܮa(chn)1960LEDӢlight emitting diodel(f)OܣĿsĻY(ji)(gu)һK°l(f)İ댧(do)wһļȻíh(hun)ܷ֬⣬𵽱o(h)(ni)оLEDĿܺá

LEDY(ji)(gu)
l(f)OܵĺIJpͰ댧(do)wnͰ댧(do)wMɵľƬpͰ댧(do)wnͰ댧(do)w֮gһ^ɌQp-nY(ji)ijЩ댧(do)wϵPNY(ji)Уעٔ(sh)dc(sh)dӏ(f)ϕrѶԹʽጷųĶֱD(zhun)QPNY(ji)ӷ늉ٔ(sh)dyעʲl(f)@Nעʽ°l(f)ԭĶOܽаl(f)OܣͨQLED (dng)̎B(ti)rɶ˼늉LEDꖘOꎘOr댧(do)wwͰl(f)⾀ď(qing)cP(gun)
LEDԴc
늉LEDʹõ͉Դ늉6-24V֮g(j)a(chn)Ʒͬһʹø߉ԴȫԴ؄emڹ
Чܣ^ͬЧİןp80%
mԣСÿԪLEDСƬ3-5mmԿƂɸNΠm׃ĭh(hun)
(wn)ԣ10fСr˥ʼ50%
푑(yng)rgן푑(yng)rg뼉LED푑(yng)rg{뼉
h(hun)Ⱦoкٹ
ɫl(f)Oܷͨ^W(xu){(dio)ϵ܎Y(ji)(gu)͎϶F(xin)tSG@ȶɫl(f)⡣
rLEDăr^F^֮ڰןһֻLEDărͿcֻןărஔ(dng)ͨÿM̖300500ֻOܘ(gu)
LED@ʾ
F(xin)@ʾʹLEDԴ@ʾg(sh)

oK
ʡW(xu)ԺоˆT2007610M(jn)ˡoKݡČ򞡣ZI(lng)(do)оСMÃɂ~zȦ䮔(dng)һȦcԴBl(f)һc_B䮔(dng)Y(ji)ɹذһKl(f)2.13_60늟cԇ@ʾo܂ݔg(sh)o늴ňֻc֮a(chn)ƷӰ푡

P(gun)Ϣ
ЇĵһK늟
ЇĵһK늟F(xin)w³ (1879528),(dng)rϺ繤ֹ늚⹤̎Ӣˮ(J. D. Bishop)ھ(ni)է·һ}10R(7.46ǧ)C(j)Լʽֱl(f)늙C(j)l(f)cȼ̼Oɴˣ늟Ї_ʼͶʹ
1882Ӣ ُIİl(f)O(sh)Ͼ··(A|늘I(y))(chung)kЇһҰl(f)늏S➩һ15K늟ҹĻѣĿĻ˳ɰǧNׇ^
o(j)50ڹˎZÿֻҪ늟һR˂֪8c
˂ʹó䵪LݵʹÉ

l(f)Ŀ
늟a(chn)ஔ(dng)һ12ߵչʹÉL
၆ݵĿ·ëDڸ၆ƼW(xu)@˴TʿW(xu)λоn}һNʹðl(f)OƳɵğߣ@N߱顰SŒһ߶Դ4Ӣ(s1.21)ɱϩɵw@Nߵİl(f)ԭǣϵھ•rD(zhun)D(zhun)D(zhun)a(chn)܌oͨ늲ʹl(f)⡣
@NߵĹͨ600800(ஔ(dng)һ12չ)m(x)rg4СrҪ_ֻ茢ϵĵ׶Ƶ픲M(jn)픲İ׌マ½ֻ@Nl(f)Oܟ߼c
·ëDf@N(dng)ȻҪȰ_P(gun)韩ԿɽܣҸ@Ȥ@ͺñȽoһŵ犱һȻԵõ؛_һɿڵĿëDӋSߵʹÉ_(d)200@N顰Sğѽ(jng)Ո@ˌ
(ji)늼ɾ݋
xù(ji)ܟչȰן(ji)20չِ^40߰ן(ĸõĭh(hun)(ji)ܮa(chn)ƷLEDչ2߾Ϳ40ߵİן4߾ȫ20ߵͨչ20ߵͨ(ji)ܟ)
÷c⣺oϺmķֿM(jn)նȡ҃(ni)ڵķӰɫҲM(jn)ն20%
֟ݼֵ坍_ⷴЧ
b߶Ҫm20ߵչb1׸ն60տ˾0.8׸93.75տ˾߶m(dng)ŵ;Ϳɜpߔ(sh)(ji)s(ֻLEDвT̼ҿ b2׸ն200տ˾ң3׸ߴ96200տ˾)fLEDa(chn)Ʒ(ji)L̳õ

ԴٶȰٿ
https://baike.baidu.com/item/%E7%94%B5%E7%81%AF/161830?fr=aladdin

dֻfϢվ^cCϢHD(zhun)dՈע̎




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