ķN;
늹Դһ֞ןw늟늹ԴھGɫɸ(j)wrxNԴ
ן
Incandescent lamp
ͨןһ㳣õİן
cVʹõһNԴɢl(f)ůSĹ⾀
҂(sh)Jğărˣ@ɫԺ(Ra=100)_Bm(x){(dio)⡢Y(ji)(gu)ˣuzҲж׃ʽԴ䲻ͬğȻuzݵĉLãЧҲʡ늣߀l(f)͵ĜضԲԾxƷ˷zƷ̫
;͏dͷ̵ꡢ͏dߵhͥԺ
\÷ʽ_픟ڟ^ȟȡ
uu
tungsten halogen lamp
w(ni)вuԪػuijןͨןȫcЧ͉ͨןһϣweС
;hҡչ[չʾd͏d̘I(y)Ӱҕ_xx܇wCԼ
w
(discharge lamp)
͚≺늟( low pressure (vapor) discharge lamp) (1)ɹ(fluorescent lamp)
ɹ
Qչ
cЧLɫá
ɹֱh(hun)o͵ȣǑ(yng)÷ʮ֏VĹ(ji)Դ
ֱ͟ɹȡן(ji)70~90%L5~10
ֱ͟ɹMQ(ji)15~50%
þo͟ɹȡן(ji)70~80%L5~10
w늟
(high intensity discharge lamp-HID)ߏȚw늟Уɹ߉߉cͽu
߉
cLɱ^͡
;·҃(ni)I(y)̘I(y)߉c
cLЧߡFԏ
;·VI(y)ȡ
u
cLЧߡ@ɫԺ
;I(y)̘I(y)w^Լ·մɽu
c܃(yu)һu
;̈cչʾ̘I(y)ֵ
͉c
cl(f)ЧظLͨSʸߡFԏ@ɫԲ
;ۿa^V
loO
electrodeless lamp
cL40000~80000Сr(ji)o늘O˲gӺنolW@ɫԺá
;̵ꡢнߗU·Ͱȫ
u؟
u؟Halogen lampQuuǰןһNԭڟ݃(ni)עuؚwڸߜl(f)uzcuMлWl(f)uuz γƽѭh(hun)uz^u؟ݱȰןLu؟ԱһןߵĜض\ȼЧ^ @ضͨܕܛu؟ҪcߵʯӢʯӢ⾀ʴu؟ͨҪʹ⾀VRu؟ϵˮɲϜضȲһp͟ݵĉ˓Qu؟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(ni)оLEDĿܺ
LEDY(ji)(gu)
l(f)OܵĺIJpͰ댧(do)wnͰ댧(do)wMɵľƬpͰ댧(do)wnͰ댧(do)w֮gһ^ɌӣQp-nY(ji)ijЩ댧(do)wϵPNY(ji)Уעٔ(sh)dc(sh)dӏ(f)ϕrѶԹʽጷųĶֱD(zhun)QܡPNY(ji)ӷ늉ٔ(sh)dyעʲl(f)@Nעʽ°l(f)ԭĶOܽаl(f)OͨQLED ̎B(ti)rɶ˼늉LEDꖘOꎘOr댧(do)wwͰl(f)⾀ďcP(gun)
LEDԴc
늉LEDʹõ͉Դ늉6-24V֮g(j)a(chn)Ʒͬһʹø߉ԴȫԴemڹ
Чܣ^ͬЧİןp80%
mԣСÿԪLEDСƬ3-5mmԿƂɸNΠm׃ĭh(hun)
(wn)ԣ10fСr˥ʼ50%
푑(yng)rgן푑(yng)rg뼉LED푑(yng)rg{뼉
h(hun)Ⱦoкٹ
ɫl(f)Oܷͨ^W{(dio)ϵY(ji)(gu)͎϶F(xin)tSG@ȶɫl(f)
rLEDăr^F^֮ڰןһֻLEDărͿcֻןărஔͨÿM̖300500ֻOܘ(gu)
LED@ʾ
F(xin)@ʾʹLEDԴ@ʾg(sh)
oK
ʡWԺоˆT2007610MˡoKݡČZI(lng)(do)оСMÃɂ~zȦ䮔һȦcԴBl(f)һc_B䮔Y(ji)ɹذһKl(f)2.13_60늟cԇ@ʾo܂ݔg(sh)o늴ňֻc֮a(chn)ƷӰ
P(gun)Ϣ
ЇĵһK늟
ЇĵһK늟F(xin)w³ (1879528),rϺ繤ֹ늚̎Ӣˮ(J. D. Bishop)ھ(ni)է·һ}10R(7.46ǧ)CԼʽֱl(f)늙Cl(f)늣cȼ̼Oɴˣ늟Ї_ʼͶʹ
1882Ӣ ُIİl(f)O(sh)Ͼ··(A|늘I(y))(chung)kЇһҰl(f)늏S➩һ15K늟ҹĻ£ѣĿĻ˳ɰǧNׇ^
o50ڹˎZÿֻҪ늟һR˂֪8c
˂ʹó䵪LݵʹÉ
l(f)Ŀ
늟a(chn)ஔһ12ߵչʹÉL
၆ݵĿ·ëDڸ၆ƼW@˴TʿWλоn}һNʹðl(f)OƳɵğ@N߱顰Sһ߶Դ4Ӣ(s1.21)ɱϩɵw@Nߵİl(f)ԭǣϵھrD(zhun)D(zhun)D(zhun)a(chn)܌oͨ늲ʹl(f)⡣
@NߵĹͨ600800(ஔһ12չ)m(x)rg4СrҪ_ֻ茢ϵĵƵ픲M픲İマ½ֻ@Nl(f)Oܟc
·ëDf@NȻҪȰ_P(gun)韩ԿɽܣҸ@Ȥ@ͺñȽoһŵ犱һȻԵõ؛_һɿڵĿëDӋSߵʹÉ_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⣺oϺmķֿMն҃(ni)ڵķӰɫҲMն20%
֟ݼֵ坍_ⷴЧ
b߶Ҫm20ߵչb1ն60տ˾0.893.75տ˾߶mŵ;Ϳɜpߔ(sh)(ji)s늡(ֻLEDвT̼ҿ b2ն200տ˾3ߴ96200տ˾)fLEDa(chn)Ʒ(ji)L̳õ
ԴٶȰٿ
https://baike.baidu.com/item/%E7%94%B5%E7%81%AF/161830?fr=aladdin