In lighting applications for EDUCATION, we strongly emphasise those criteria within the LQS that support the provision of a high quality solution for classrooms - ERGONOMICS, EMOTION, EFFICIENCY.

1. EDUCATION

2. We believe that a high
quality lighting solution is
about more than meeting
standards. For this reason,
we developed the Lighting
Quality Standard (LQS), which
focuses on the provision of
optimal illumination that
ensures the comfort and
wellbeing of users.
The LQS is a unique
assessment methodology
based on 20 objectively
quantifiable criteria that
enables the clear evaluation
of a lighting solution's quality.
EDUCATION
LIGHTING QUALITY STANDARD

3. Optimised classroom lighting
improves student concentra-
tion and performance.
Therefore, in EDUCATION ap-
plications, we strongly em-
phasise those criteria within
the LQS that support the pro-
vision of a high quality solu-
tion for classrooms. EMOTIONERGONOMICS
PHYSIOLOGICAL FACTOR
COLOUR RENDERING INDEX
GLARE PREVENTION
ILLUMINATION LEVEL
LIGHTING UNIFORMITY
HARMONIOUS DISTRIBUTION OF
BRIGHTNESS
PSYCHOLOGICAL FACTOR
ILLUMINATION OF ROOM SURFACES
CONTRAST
DYNAMIC LIGHTING
EMOTIONAL LIGHTING
LATEST LAMP TECHNOLOGY
SYSTEM EFFICIENCY OF LUMINAIRE
THERMAL OUTPUT OF LAMP
DANGEROUS MATERIAL CONTENT
PRODUCT LIFETIME AND MAINTENANCE
PRESENCE DETECTOR
CONSTANT ILLUMINANCE SENSOR
DAYLIGHT SENSOR
LIGHTING SCENES
OVERALL IMPRESSION OF THE LUMINAIRE
LUMINAIRE APPEARANCE IN THE ROOM
DETAILED SOLUTION, SURFACE FINISH
MATERIALS OF CONSTRUCTION PARTS
FUNCTIONAL ELEMENTS
VISION AND INNOVATION
TRENDSETTING
LATEST TECHNOLOGY
QUALITY
FLEXIBILITY
EMOTION
ECOLOGY EXCEPTIONALITY
ESPRIT
EFFICIENCYERGONOMICS
LQS FOR EDUCATION
EDUCATION

4. ERGONOMICS
Ergonomics is all about
providing the right light in the
right place at the right time.
80 % of our perception of
the world around is us visual.
In education, this makes
it especially important the
lighting supports accurate
and comfortable visual
perception.
EDUCATION

5. ERGONOMICS
PHYSIOLOGICAL FACTOR
Clear perception of learning
materials has a direct influen-
ce on students' relationship
to learning, with the use of
physiologically effective illu-
mination playing a key role.
EDUCATION

6. ERGONOMICS
GLARE PREVENTION
Excessive direct and indirect
glare causes fatigue and
reduces concentration.
At the desk, glare should be
reduced to UGR of ≤ 19.
EDUCATION

7. ERGONOMICS
EDUCATION
HARMONIOUS
DISTRIBUTION
OF BRIGHTNESS
Extensive research into
the effects of light upon
perceptionandwellbeinghave
led us to the conclusion that
meeting normative standards
is a minimum and that more
emphasis should be placed
on the uniform distribution
of brightness throughout a
classroom. Standard
Right Light

8. EMOTION
Light has a powerful ability
to influence mood in a
positive or negative way.
An understanding of this is
fundamental in the creation of
a successful lighting solution.
EDUCATION

9. EMOTION
ILLUMINATION
OF ROOM SURFACES
The use of an optimal ratio
between the illumination of
all room surfaces aids in the
prevention of both visual and
psychological fatigue.
This includes paying attention
to the illumination of vertical
as well as horizontal surfaces.
EDUCATION

10. EMOTION
DYNAMIC LIGHTING
Dynamic lighting that
allows for the modification
of the intensity and colour
temperature of the light
is highly beneficial for the
visual, psychological and
physiological wellbeing of
students.
It can be used to support the
functioning of the circadian
rhythm as well as improve
alertness, performance and
calm restless behaviour.
EDUCATION
WARMCOLD

11. EMOTION
EMOTIONAL LIGHTING
Emotional lighting is stren-
gthened by the use of lighting
scenes that can be changed to
create a particular atmosphe-
re, such relaxing, motivational
or productive.
EDUCATION

12. EFFICIENCY
The task of modern lighting
technologies is to bring incre-
ased comfort and control to
users.
In schools, which use exten-
sive lighting systems, it is also
important to maximise ener-
gy and cost savings by ensu-
ring the used technologies
are also highly efficient end
effective.
EDUCATION

13. EFFICIENCY
PRESENCE DETECTOR
In schools, there are many
spaces that do not need to be
illuminated all the time.
By incorporating presence de-
tection into the control sys-
tem it is possible to benefit
from great savings.
EDUCATION

14. EFFICIENCY
CONSTANT ILLUMINATION
SENSOR
Constant illuminance sensors
ensure that the required
lighting conditions are
delivered over the full lifetime
of the lighting system,
regardless of inevitable
dirtying and degradation of
the luminaires.
Using these sensors can bring
energy savings of up to 20 %
during the first few years of a
lighting system's operation.
EDUCATION
Area Sp (saving)
end of light
source
lifetime
luminous flux
100 %
80 %
0 %
L

15. EFFICIENCY
DAYLIGHT SENSOR
Daylight sensors enable
the lighting to adapt to the
amount of daylight available,
no matter what the time,
weather or season.
As levels of natural daylight
fluctuate, artificial lighting is
used to ensure the required
level of illumination.
EDUCATION
30 % of power
consumption
100 % of power
consumption
70 % of power
consumption
10 % of power
consumption
14:00 16:00
18:00 20:00

16. RIGHT LIGHT
This methodology explains
how to effectively illuminate
any type of space, taking into
consideration the meeting of
normative requirements and
LQS criteria.
METHODOLOGY
EDUCATION
LABORATORY AND WORKSHOPS
LECTURE THEATERS
TEACHER ROOM
REFRESHMENT
AND CANTEEN
LIBRARY
TABLE
OUTDOOR SPORT FACILITY
STOCK ROOMS
ENTRANCE HALL
RECEPTION KINDERGARTEN
COMPUTER ROOM
SPORT FACILITY
CORRIDORS
AND COMMUNICATIONSCLASS ROOM
CLASSROOM
TABLE
DINNIG ROOM
OUTDOOR PARKING
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17. LQS COMPOSER
User-friendly simulation
software that enables the
assessment and valuation of
different lighting solutions.
TOOL
EDUCATION
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18. LQS COMPOSER PRO
A professional-level software
tool that quantitatively
assesses a lighting solution
according the LQS.
Results are easy to understand
and aid lighting solution
comparison.
TOOL LIGHTING QUALITY
STANDARD COMPOSER
PROFESSIONAL
ERGONOMICS
EMOTION
ECOLOGY
EFFICIENCY
Colour rendering index CRI 85 CRI 80
Glare prevention UGR 18 UGR 18
Illumination level (task area) yes yes
Illumination level (surrounding of task area) yes yes
Lighting uniformity yes yes
Harmonious distribution of brightness
Em(wall) 221 lux Em(wall) 242 lux
U0 0.25 U0 0.3
Em(celling) 138 lux Em(celling) 208 lux
U0 0.77 U0 0.558
Vertical illumination Em (vertical) / Em (workplace) 0.462 Em (vertical) / Em (workplace) 0.523
Ceiling illumination Em (ceiling) / Em (workplace) 0.241 Em (ceiling) / Em (workplace) 0.366
Biological factor of illumination
Availability of daylight Availability of daylight
Bluelight content (CCT > 6500K) Bluelight content (CCT > 6500K)
Daylight simulation Daylight simulation
Dynamic lighting Dynamic lighting
Tunablewhite Tunablewhite
Accent lighting no no
RGB colour mixing no no
Ambient lighting no yes
Latest lamp technology 75 lm/W 75.94 lm/W
System efficacy of luminaire 38.72 lm/W 75.95 lm/W
Thermal output of lamp 27 % of IR 0 % of IR
Dangerous material content 2.5 mg 0 mg
Product lifetime and maintenance costs 20000 hours 50000 hours
Presence detector R3 Auto ON/Dimmed F0 = 1 R3 Auto ON/Dimmed F0 = 1
frequented movement of persons frequented movement of persons
Constant illuminance sensor Fc = 1 Fc = 1
Daylight sensor low daylight penetration Fd =1 high daylight penetration Fd =0.3285
Calling of lighting scenes
Power consumption 880880 [kWh/year] 175175 [kWh/year]
CO2 produced 405405 [kg/year] 8181 [kg/year]
LENI 62.8662.86 [kWh/year.m2] 12.5112.51 [kWh/year.m2]
Solution A Solution B
80%%
1.83 3.80
2 / 2 Single office
EDUCATION
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19. SUMMARY
EDUCATION
PHILOSOPHY METHODOLOGY TOOLS REALISATION

20. THANK YOU