Lighting energy-saving renovation project of many related thesis also many, lighting energy saving transformation need to pay attention to many problems, this article borrow Wei Liming, Tian Renrong the data of the paper - "public areas of the comprehensive traffic transfer center LED lighting renovation project research" (published in the modern building electrical. 9 (2016), mainly talk about the following points, to discuss with you.
The data and calculations are shown in table 1.
Table 1 data and calculation.
The cost of the renovation includes the cost of replacing the light source.
After the renovation, the electricity cost is more than 50%, the effect is obvious.
The following points should be paid attention to:
1) it is not necessary to reform.
For example, the newly completed project, the lighting equipment is still in the early stage of life, this time reconstruction will cause more waste, not desirable!
2) replace the old lighting fixtures with the whole lamp.
For example, replacing a fluorescent tube with an LED tube is not good.
Because the lamp tube and the attachment should match, the mismatch will affect the performance and life of the lighting device.
3) the lighting distribution line should be replaced carefully.
Because the life of electric wire cable is 20 years commonly, need to analyse to economy.