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VIETNAM ENERGY PUBLIC LIGHTING (VEEPL) Website: http://www.veepl.vast.ac.vn

CHIU SNG BNG N LED & LVD S DNG NGUN NNG LNG MT TRI V GI GII PHP MI TIT KIM NNG LNGTS. Nguyn Th Bc Kinh, C vn k thut cao cp D n GS. TS. Phan Hng Khi, Gim c iu hnh D n Vin Khoa hc & Cng ngh Vit Nam, 18 Hong Quc Vit, Q. Cu Giy, H Ni

Nha Trang 11 14 thng 8 nm 2009

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CHIU SNG BNG N LED & LVD S DNG NGUN NNG LNG MT TRI V GI GII PHP MI TIT KIM NNG LNG

NI DUNG1. 2. 3. n LED v ng dng trong chiu sng hiu sut cao (CSHSC) n cm ng khng in cc (LVD) v ng dng trong chiu sng hiu sut cao Chiu sng bng ngun nng lng ti to (nng lng mt tri v nng lng gi)

Nha Trang 11 14 thng 8 nm 2009

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CHIU SNG BNG N LED & LVD S DNG NGUN NNG LNG MT TRI V GI GII PHP MI TIT KIM NNG LNG

1. n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.1. LED l g?LED l ghp ba ch u ca cm t ting Anh Light Emiting Diode ngha l it pht sng.

1.2. Cu trc, Nguyn l hot ng ca LEDPhn ch yu ca LED l mt mnh nh cht bn dn c pha tp cht sao cho trong to ra c hai min: Min p dn in bng l trng (ht ti mang in dng) v min n dn in bng in t (ht ti mang in m), gia hai min l lp tip xc p - n. Ging nh it (n hai cc chnh lu bn dn) dng in d dng i t min P sang min n (i theo chiu thun) ch khng i c theo chiu ngc li. Khi ni in i theo chiu thun l trng v in t b y theo hai chiu ngc nhau, chng gp nhau lp tip xc p - n, t hp li v pht ra nh sng. Tu theo cc mc nng lng hai bn dn tip xc, nh sng pht ra c mt mu xc nh. RL-6 Shanghai, China, 2005 Nha Trang 11 14 thng 8 nm 20094

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.2. Cu trc, Nguyn l hot ng ca LED

Gin lp tip xc p n, v c ch pht sng ca LED

Cc chi tit ca mt it pht sng (LED)

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.2. Cu trc, Nguyn l hot ng ca LED

LED ch to bng cng ngh bn dn nan pht nh sng trng (White LED) cc mnh v c hiu sut pht quang cao (161lm/w) Nha Trang 11 14 thng 8 nm 20096

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.3. Ti sao li l chiu sng LED?c nh gi l cng ngh chiu sng ca tng lai, cng ngh chiu sng bng LED ni bt cc kha cnh: S ni tri v cng ngh Sng hn: hiu sut pht quang lin tc tng cao, (hin ti gp 1,5 ln so vi cng ngh chiu sng hunh quang). Bn hn: tui th ca sn phm t ti 100.000 gi, gp 8 10 ln so vi tui th ca cc sn phm chiu sng hunh quang loi tt. Gi thnh ngy cng r Thn thin vi mi trng

D tch hp vi cc cng ngh iu khin hin i Kh nng ng dng trong cc lnh vc a dng V vy, tuy chi ph ban u ang cn l mt tr ngi ln, nhng LED vn ang c cc thnh ph v cc cng trnh nhiu nc la chn. l v LED c kh nng tit kim nng lng rt cao, hiu qu kinh t ln nh tui th cc k cao. (ngun Scientfic American) Nha Trang 11 14 thng 8 nm 20097

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.4. So snh hiu sut pht quang ca cc ngun sng truyn thng v n LED nh sng trng

Standard incandescent Tungsten halogen Halogen infrared reflecting Mercury vapor Compact fluorescent (5-26 watts) Compact fluorescent (27-40 watts) Fluorescent (full size and U-tube) Metal halide Compact metal halide High pressure sodium White sodium White LED (now) White LED (target)0 10 20 30 40 50 60 70 80 90 100 110 120

200

300

Luminous efficiency / (lm/W) (Lamp plus ballast)RL-6 Shanghai, China, 2005 Nha Trang 11 14 thng 8 nm 20098

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.5. So snh mt s thng s ca cc ngun sng truyn thng v n LED nh sng trngThng s Hiu sut pht quang (lm/W) (lumen)(Useable Lumen) Tui th [hr] Gi thnh/lm

n Compact (2004) 60 200 9.000 30 % 3.000 9.000 $0,01

n LED (2004) 30 4 60 % >10.000 $0,35

n LED (2010) >60 (>85 nm 2008) >25 >70 %

>100.000< $0,01RL-6 Shanghai, China, 2005

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.6. Lch s pht trin ca LED

TT 1 2 3 4 5 6 7

Nm 1998 1973 1975 1978 1993 1996 11/2008

Loi LED LED nh sng LED nh sng vng-xanh l cy LED nh sng vng LED nh sng rc LED nh sng trng LED nh sng trng LED nh sng trng 161lm/W

Vt liu ch to LED Bn dn GaAs Bn dn GaP + ZnO Bn dn GaAsP Bn dn GaAlAs Bn dn InGaN Bn dn InGaN + YAG Phosphor Cng ngh nan Bn dn

Light-emitting diode, Wikipedia, the free encyclopedia; http://en.wikipedia.org/wiki/Light-emitting_diode Nha Trang 11 14 thng 8 nm 200910

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: n bng trn

n LED GU10 Model

n LED 3W 60 Cng sut tiu th 15W 7W

n LED GU10 Hiu sut chiu sng 50lm/W 90LM/W Cng sng 750lm 630 lm

n LED SP80 Thay cho n si t 100w si t 75w

N LED bng trn SP80 N LED bng trn NBL-07

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: n ng thng

XL-T809AXXA/B/C/D-13WX Model Type: XL-T812CXXA/B/C/D-18WX Type: XL-T809AXXA/B/C/D-13WX Cng sut tiu th 20W 13W

XL-T812CXXA/B/C/D-18WX Hiu sut chiu sng 50lm/W 50lm/W Cng sng 750 lm 1.500 lm 550 lm 1.200 lm Nhit mu 2.500 8.000K 2.500 8.000K

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: n ng thngn LED Type:TL/18W-GA v Type:T5/10W-GL tit kim 70%- 80% nng lng so vi n hunh quang ng thng thng. Tui th 50.000 gi, ng nha PC hoc thu tinh. nh sng ca n LED thay cho nh sng ca n hunh quang ng T8 hoc T5 thoong dng.

n LED Type:TL/18W-GA n LED type:T5/10W-GL

Model Type: TL/18W-GA. Type: T5/10W-GL.

Cng sut tiu th 18W 10W

Hiu sut chiu sng 80lm/W 80lm/W

Cng sng 1.800 lm 1.000 lm

Nhit mu 3.100 7.500K 3.000 7.500K

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: ng dng

Chiu sng lp n trn trn nh Trng hc, trng i hc, bnh vin (School, Universities, Hosptial) Phng hi ngh/phng hp/phng trng by sn phm (Conference, Meeting room , Show Room) T hp thng mi (Commercial Complexes) Nh xng, vn phng (Factories, Offices) Siu th (Super-markets) Nh , nh c quan (Residential, Institution buildings)

SHENZHEN FOREVER-LIGHT ELECTRONICS CO., LTD., http://forever-lighting.com/Culture.asp Nha Trang 11 14 thng 8 nm 200914

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: ng dngMt s v d ng dng ca n LED ng thng:n LED c th lp t thay cho n T8 thng dng.

Chiu sng nh xng bng n LED Nha Trang 11 14 thng 8 nm 200915

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: ng dngMt s v d ng dng ca n LED ng thng:n LED c th lp t thay cho n T8 thng dng.

Chiu sng siu th bng n LED Nha Trang 11 14 thng 8 nm 200916

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: ng dng

n LED GB-PL-600-600ST Model Type: GB-OL-600-1200HG Type: GB-PL-600-600ST Cng sut tiu th 48W 68W

Chiu sng cng s bng n LED Hiu sut chiu sng 90lm/W 90lm/W Cng sng 1.800 lm 1.850 lm 2.000lm Nhit mu 3.100 7.500K 3.500 6.800K

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: ng dng

Chiu sng khch sn, nh hng bng n LED

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht: ng dng

n LED siu tit kim in chiu sng trong nh hng (nm2004) (45 nh hng California, M, tit kim 200.000 USD tin in hng nm) RL-6 Shanghai, China, 2005 Nha Trang 11 14 thng 8 nm 200919

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)Cng ngh chiu sng Hiu sut pht quang (lm/W) 10 -15 60 -100 60 -161 Tui th (gi) 3.000 2.000 15.000 33.000 100.000 Gi thnh (VND) 5.000 600.000 - 1.400.000 (1) 900.000 1.500.000 (2)

1.7 n LED chiu sng ni tht : Gi tham kho

n si t n hunh quang n LED

Ghi ch: (1) Gi b n m trn 4 x 18 W; (2) Gi b n trn 72 W No 1 Sn phm/Hng sn xut B n trn, kch thc 30 x 30 cm, 18W ca Shanghai Inlity Lighting Electronics Co., Ltd (Trung Quc) B n trn, kch thc 30 x 30 cm, 18W ca Shenzhen Baisheng Semiconductor Lighting Co., Ltd. (Trung Quc) Nha Trang 11 14 thng 8 nm 2009 n gi xut xng 155 USD tng ng 2.759.000 VND (T gi 1 USD = 17.800 VND) 88 USD tng ng 1.566.000 VND (T gi 1 USD = 17.800 VND)20

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht : Gi tham kho (Website: www.ddsukltd.com)

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.7 n LED chiu sng ni tht : Gi tham kho (Website: www.ddsukltd.com)

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.8 n LED chiu sng bn ngoi chi ngo

Model LU6 Model LU6 Cng sut tiu th 168W (Ch cho LED , nu tnh c ngun nui th khong 225W) LED 40W LED 80W Hiu sut chiu sng 76 lm/W

Model PF600A-L Cng sng 12,800lm (c th thay cho n HPS 400w ) (tng ng n HPS 150W) 6.400Lm

Model GB360FL80W Nhit mu 6.000K 8.000K

PF600A-L GB360FL80W

85 lm/W 80lm/W

2.700K 7.000K 2.700K 7.000K

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n LED v ng dng trong chiu sng hiu sut cao (CSHSC)

1.8 n LED chiu sng bn ngoi chi ngoc trng LED ca http://www.resgreen1.com/retrofit-ligh

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