The same situation is possible and the led lights in case of using Power supplies defective circuitry of the so-called China.
The luminaire T8-24х2 BP uses high-quality IPS-60-700 manufacture Argos-Electron St Petersburg.
Cos φ = 1 then all the consumed energy is spent on the LEDs.
The payback is calculated transparently on the basis of saving electricity.
Thus, the project payback was less than two years.
Should also take into account the following factors
1. Starting from the 22nd of the month monthly income on electricity bills is 452 814 RUB.
2. The increase in electricity tariff in practice it is equal to inflation that is at least +10% every year.
3. When using led lighting there is no cost to lamp the replacement and disposal.
4. When replacing lamps 1x1 illuminance of the object is increased at least 20%.
5. The quality of light is much better there is no pulsing light temperature 3000K warm white
In April 2015 our company to replace the lighting in the second hypermarket Okay Saint Petersburg, Marshala Zhukova Ave 311.
In 2012, our company together with the integrator Oprotestovivat the beginning of the transfer of factories Northern Lights and Lipton Ooowriter Rus Saint-Petersburg str. 1 Runs on led lighting. In the competition for the supply of lamps participated all leading manufacturers of led lamps in Russia.
Due to the nature of production, the customer has very high quality coverage - at least 450 Lux on the floor at the height of the suspension is 45 meter without pulsations and with a maximum color rendering index. We have conducted serious work on modernization of the base of the lamp NWB-40 - developed a new Board for integrated новейшие2012 year, the LG led several workshops on the installed lamp frosted diffuser with antisepsis effect. The lamp was tested in the lighting laboratory of the State University.P.Ogarev - the results of photometric studies have shown the output 104 of Lumut after glass. Analogue to our lamp photometric indicators of other manufacturers were not able to offer.
To date, the facility has performed the following works
- installed lighting office areas of the building ABA factory
Office fixtures of strong-30 suspended ceiling, Armstrong type
- replacement of lighting in industrial premises for the manufacture of products such as Domestos DEO Busan.
Industrial led lamp NWB-40
The factory works 24 hours so the question of efficiency is very serious in comparison with previously used fluorescent lighting savings in some shops