太阳能路灯和普通路灯对比表英文版
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Item LED street light Common street light
perfor mance parame ter Light
source
W
140+50W 250+150W
Color
temper
ature
3000~7000K 2000～2500K
CR 75~85 20~25
Workin
g volt
range
AC180V～AC280V AC200V～AC230V
Power
supply
effici
ency
﹥90% 80%random
Life of
light
source
long，50000hs～100000hs short， 5000hs～20000hs
Ip
grade
IP65 IP55
Electr
ic
shock
resist
ance
I I
Starti
ng time
0,1second 5～10minute
contin
ual
starti
ng
Start instantly and without delay Don't allow, needs to wait
for a few minutes
Enviro
nmenta
l
conser
vation
good Mercury pollution
ultraviolet (uv)
radiation
8m
illumi
nance
LX
80LX 75 LX
Upfron
t invest The
lamp
body
0.7×48piece=33.6 0.34×48piece=16.32
ment costs price
(inclu
ding
light)
yuan
Cable
charge
50/m×1800=9 130/m×1800m=23.4
Distri
bution
equipm
ent
cost
7．5 18
subtot
al
50.1 57．72
Operat ion cost Electr
ic
charge
190W/piece×(1+%7)×11h×365d×10y
×48piece×0.8/KWh=31.3
400W×（1+25%）×11h×365d
×10y×48piece×
0.8/KWh=77.09
The
light
source
replac
ement
costs
No need to replace in ten years 48piece×4次×
600/piece=11.52
Replac
ement
mainte
nance
labor
cost
0 48piece×4times×
200yuan/piece=3.84
Cost of
system
loss
31.3×7% =2.19 77．09×15%=11.56
subtot
al
33．49 104．01
Total 83.59 161．73
comprehensive c omparison in conclusion, the LED lamps and lanterns has obvious superior performance, especially the energy saving effect is obvious, not only has a direct economic saving at the same time also has the environmental protection and energy saving effect, to reduce greenhouse gas emissions。