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To decrease as much as possible the costs in LED lighting, we must have in account the following factors:
Changing an actual illumination instalation for a more efficient one will need an inicial investment, replacement and upkeep costs will be much lower in the future. For the evaluation of the cost of one installation the follwing factors are required:
• Number and kind of lamps needed.
• Price of the lamp.
• Consumption per lamp, including the loss of energy of the equipment
• Electric energy fare.
• Lifespan of a lamp.
• Annual working hours of the instalation.
• Financing and amortization.
The election of light can have two aspects: a functional one wher the important is to focus the light in the most efficient way; and a decorative one, creating a specific atmosphere and emphasizing certain elements. A suitable illumination will achieve a balance between both functions.
When replacing the current conventional illumination for new efficient lighting, we must consider at least these criteraia:
Auxiliary equipment hace a determinant influence in the energetic efficiency of the whole. Electronic ballasts offer many advantages in relation to electromagnetic ones, in confort of the light as well as in economic saving. Nevertheless, the lamps used by SOLINTEL NOROESTE don't need any auxiliary equipment.
REGULATION AND CONTROL SYSTEMS switch the light on and off and they regulate it via switchers, movement and presence detectors, photosensitive cells, calendars or preset timetables. They allow a better exploitation of consumed energy, decreasing the energetic and upkeep costs. Energetic savings with these systems can get to 70%.
The simplest control system is the manual switch. Its correct use, switching off the illumination in the absence of people, means a significative saving. .
There are timed switchers which lit off the lights after a preset time and are more convenient in places where people are for a limited time, i.e. the hall of a building.
Presence or movement detectors switch on the illumination when they detect a movement and keep it on for a while. They are useful for corridors and stairs, where they can be activated in specified areas and not in the whole building at once.
In office or commercial buildings, where there is a designed time schedule, it's possible to switch on and off the illumination through a timer.
Central control, composed by detectors (photoelectrical cells, presence detectors, etc.) plus a programmable central unit, has some advantages as well:
Time decreases lamps' efficiency because the depreciation of the the light beam along their lifespan and the dirt gathered by the light. A good maintenance of the illumination allows savings up to 50%.
Remember, in LEDSOLINTEL we are experts in lighting and energy saving.