The Hongyuan LVD professional tunnel lamp features: aluminum metal shell, anodizing on the surface, good corrosion resistant performance; the transparent panel is made of 5MM toughened glass; high temperature resistance, good transparent and impact resistance; upper panel hasp starting, easy to maintain integration electrical design ; equipped with ceiling category mounting bracket; the same set of installation parts can achieve side installation or pole top installation. New silicon rubber, high temperature resistance and aging seal ring, light source cavity ensures long-term protection level to reach IP65 and maintain the lamp interior clean. The high pure aluminum anodic oxidation optical reflection system with reasonable dimming ensures light flux high output. The lamp position can be adjusted horizontally or vertically.
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LVD lamp lighting effects |
High pressure sodium lighting effects |
Using LVD lamp lighting system
Annual savings of energy consumption of 1,221,654 kWh annual electricity savings 1,077,612 yuan, saving energy consumption by 56.3%. than high pressure sodium lamp .
tunnel lighting LVD lamp program of energy saving effect testing table |
Comparison Project |
former lighting system |
present lighting system |
|
light source |
former lamp style,specification |
quantity |
present lamp style,specification |
quantity |
|
high pressure sodium lamp 400W |
700 |
LVD lamp 300W |
504 |
|
high pressure sodium lamp 250W |
144 |
LVD lamp 200W |
0 |
|
high pressure sodium lamp 150W |
444 |
LVD lamp120W |
188 |
|
power rate |
128,701 |
48,354 |
yuan/month |
1,544,417 |
580,245 |
yuan/year |
maintenance cost |
113,440 |
0 |
yuan/year |
total |
1,657,857 |
580,245 |
yuan/year |
save power rate & maintenance cost |
1,077,612 |
yuan/year |
energy consumption |
163,111 |
61,282 |
kwh/month |
1,957,334 |
735,380 |
kwh/year |
save energy consumption |
1,221,954 |
kwh/year |
10-years energy consumption saving |
12,219,543 |
kwh |
This replacement case applies to a highway tunnel, urban tunnels, railways and tunnels.