ķN;
늹Դһ֞ןw늟늹ԴھGɫУɸ(j)wrxNԴ
ן
Incandescent lamp
ͨןһ㳣õİן
c(din)VʹõһNԴɢl(f)ůSĹ⾀
҂(sh)J(rn)ğăr(ji)ˣ@ɫԺ(Ra=100)_(ki)Bm(x){(dio)⡢Y(ji)(gu)(jin)uzҲж׃ʽԴ䲻ͬğߡȻuzݵĉL(zhng)ЧҲʡ߀(hu)l(f)͵ĜضȣԲԾxƷ˷zƷ̫
;͏dͷ̵͏dߵ(hu)hҡͥԺ
\(yn)÷ʽ_(ti)픟ڟ^ȟ
uu
tungsten halogen lamp
w(ni)вuԪػuijןͨןȫc(din)Ч͉ͨןһϣweС
;(hu)hҡչ[չʾd͏d̘I(y)Ӱҕ_(ti)xx܇wC(j)Լ
w
(discharge lamp)
͚≺늟( low pressure (vapor) discharge lamp) (1)ɹ(fluorescent lamp)
ɹ
Qչ
c(din)ЧL(zhng)ɫá
ɹֱh(hun)o͵Ǒ(yng)÷ʮ֏VĹ(ji)Դ
ֱ͟ɹȡן(ji)70~90%L(zhng)5~10
(du)ֱ͟ɹM(jn)(j)Q(ji)15~50%
þo͟ɹȡן(ji)70~80%L(zhng)5~10
w늟
(high intensity discharge lamp-HID)ߏ(qing)Țw늟Уɹ߉߉cͽu
߉
c(din)L(zhng)ɱ(du)^͡
;·҃(ni)I(y)̘I(y)߉c
c(din)L(zhng)ЧߡFԏ(qing)
;·V(chng)I(y)
u
c(din)L(zhng)Ч@ɫԺ
;I(y)̘I(y)w(chng)^Լ·ȡմɽu
c(din)܃(yu)һu
;̈(chng)c(din)չʾ̘I(y)ֵ
͉c
c(din)l(f)ЧظL(zhng)ͨSʸFԏ(qing)@ɫԲ
;ۿa^V(chng)
lo(w)O
electrodeless lamp
c(din)L(zhng)40000~80000Сr(sh)(ji)ܡo(w)늘O˲g(dng)ن(dng)o(w)lW@ɫԺ
;̵нߗU·Ͱȫ
u?z)?br>u?z)Halogen lampQuuݣǰןһNԭڟ݃(ni)עuؚwڸߜl(f)uzcuM(jn)лW(xu)ãl(f)u(hu)uz ϣγƽѭh(hun)uz^(gu)ѡu?z)ݱȰןL(zhng)u?z)ԱһןߵĜض\(yn)ȼЧ^(gu) @ض£ͨܕ(hu)ܛu?z)Ҫc(din)ߵʯӢʯӢ⾀ʴu?z)ͨҪʹ⾀VRu?z)ϵˮ?hu)ɲϜضȲһp͟ݵĉ˓Qu?z)ݕr(sh)Ҫ|ݵIJ
;܇ǰe^/Ƶdչ_(ti)
LED
l(f)ԭ
50ǰ˂ѽ(jng)˽댧(do)wϿɮa(chn)⾀Ļ֪R(sh)һ(g)öOܮa(chn)1960LEDӢlight emitting diodel(f)OܣĿs(xi)ĻY(ji)(gu)һK°l(f)İ댧(do)wһ(g)ļϣȻíh(hun)(sh)ܷ֬o(h)(ni)оLEDĿܺ
LEDY(ji)(gu)
l(f)OܵĺIJpͰ댧(do)wnͰ댧(do)wMɵľƬpͰ댧(do)wnͰ댧(do)w֮gһ(g)^(gu)ɌQp-nY(ji)ijЩ댧(do)wϵPNY(ji)Уעٔ(sh)dc(sh)dӏ(f)ϕr(sh)(hu)ѶԹʽጷų(li)ĶֱD(zhun)QPNY(ji)ӷ늉ٔ(sh)dyעʲl(f)⡣@Nעʽ°l(f)ԭĶOܽаl(f)OͨQLED (dng)̎B(ti)r(sh)ɶ˼늉LED(yng)OꎘOr(sh)댧(do)wwͰl(f)⾀ď(qing)cP(gun)
LEDԴc(din)
늉LEDʹõ͉Դ늉6-24V֮g(j)a(chn)Ʒͬһ(g)ʹø߉ԴȫԴemڹ(chng)
Чܣ^ͬЧİןp80%
mԣСÿ(g)ԪLEDСƬ3-5mmΣԿƂɸNΠm׃ĭh(hun)
(wn)ԣ10f(wn)Сr(sh)˥ʼ50%
푑(yng)r(sh)gן푑(yng)r(sh)g뼉(j)LED푑(yng)r(sh)g{뼉(j)
(du)h(hun)Ⱦo(w)кٹ
ɫl(f)Oܷͨ^(gu)W(xu){(dio)ϵY(ji)(gu)͎϶(sh)F(xin)tSG@ȶɫl(f)
r(ji)LEDăr(ji)^F^֮ڰןһֻLEDăr(ji)Ϳcֻןăr(ji)ஔ(dng)ͨÿM̖(ho)300500ֻOܘ(gu)
LED@ʾ
F(xin)@ʾʹLEDԴ@ʾg(sh)
o(w)K
(gu)ʡW(xu)ԺоˆT2007610M(jn)ˡo(w)KݡČ(sh)(yn)ZI(lng)(do)оСMÃɂ(g)~zȦ䮔(dng)һ(g)ȦcԴBl(f)һ(g)c_(ti)B䮔(dng)Y(ji)ɹذһKl(f)2.13_(ki)60늟c(din)ԇ(yn)@ʾo(w)܂ݔg(sh)(du)o(w)?yn)늴ň?chng)ֻ(du)c֮a(chn)ƷӰ
P(gun)Ϣ
Ї(gu)ĵһK늟
Ї(gu)ĵһK늟F(xin)w³ (1879528),(dng)r(sh)Ϻ繤ֹ늚̎Ӣ(gu)ˮ(J. D. Bishop)ھ(ni)է·һ}(cng)(k)10R(7.46ǧ)C(j)(dng)(dng)Լʽֱl(f)늙C(j)l(f)c(din)ȼ̼Oɴ늟Ї(gu)_(ki)ʼͶʹ
1882Ӣ(gu)?tng)?gu)I(gu)İl(f)O(sh)Ͼ··(A|늘I(y))(chung)kЇ(gu)һҰl(f)늏S➩һ15K늟ҹĻѣĿĻ˳ɰǧNׇ^
o(j)50ڹˎZÿֻҪ늟һR(li)˂֪8c(din)ˡ
˂ʹó䵪?d)?li)L(zhng)ݵʹÉ
l(f)(xing)Ŀ
늟a(chn)ஔ(dng)һ(g)12ߵչʹÉL(zhng)
(li)(gu)၆ݵĿ·ëDڸ၆ƼW(xu)@˴TʿW(xu)λоn}һNʹðl(f)OƳɵğ@N߱顰S(sh)һ(g)߶Դ4Ӣ(s1.21)ɱϩɵw@Nߵİl(f)ԭǣϵھr(sh)(dng)D(zhun)D(zhun)D(zhun)a(chn)܌oͨ늲ʹl(f)
@NߵĹͨ600800(ஔ(dng)һ(g)12չ)m(x)r(sh)g4Сr(sh)Ҫ_(ki)ֻ茢ϵĵƵ픲M(jn)픲İマ½ֻ犣@Nl(f)Oܟc(din)
·ëDf(shu)@N(dng)ȻҪȰ_(ki)P(gun)韩ԿɽܣҸ@Ȥ@ͺñȽoһŵ犱һȻԵõ؛_һɿڵĿȡëDӋ(j)SߵʹÉ_(d)200@N顰Sğѽ(jng)Ո(qng)@ˌ
(ji)늼ɾ
xù(ji)ܟչȰן(ji)20չِ^(gu)40߰ן((li)ĸõĭh(hun)(ji)ܮa(chn)ƷLEDչ2߾Ϳ40ߵİן4߾ȫ20ߵͨչ20ߵͨ(ji)ܟ)
÷c⣺oϺmķֿM(jn)ն҃(ni)ڵķӰɫҲM(jn)ն20%
֟ݼֵ坍_ⷴЧ
b߶Ҫm20ߵչb1ն60տ˾0.893.75տ˾߶m(dng)ŵ;Ϳɜpߔ(sh)(ji)s(ֻLEDвT(mn)̼ҿ b2ߣն200տ˾3ߴ96200տ˾)f(shu)LEDa(chn)Ʒ(li)(ji)L(zhng)̳õ
(li)ԴٶȰٿ
https://baike.baidu.com/item/%E7%94%B5%E7%81%AF/161830?fr=aladdin