ADvERTORI
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december 2017 | dl.eletsonline.com
digitalLEARNING @dl_magazine digitallearningonlineprojector’s performance could experience the
following:
• Image Blemish-Image blemish is usually caused
by dust accumulation on DLP chips. Due to dust
accumulation on internal parts and color wheel
sensors, there can be a deterioration in image
quality (brightness and color decay,) which can
affect the overall classroom experience.
• Thermal Issue- In the presence of dust,
projectors face thermal hikes and results
in lagging,which could severely impact the
experience and performance drastically
• Overheating - If certain amount of dust is
accumulated in the filter or the ventilation
system, it will lead toprojectors’ airflow
beingconsiderably reduced. The reduced
airflow may result in overheating, equipment
malfunctioning, breakdowns and undesirable
maintenance costs.
• Signal Detection Failure- When dust
accumulates on internal parts of projectors; the
projection will face delays in visuals, flickering
and may shut down without warning.
These can be avoided in the long run by taking
corrective measures. BenQ’s Dust GuardTM Series
has passed testing in a simulated environment
with large amounts of fine dust, soot, and milled
cotton lint. It filters out large amounts of dust
accumulation, and becomes invulnerable to it.
Also, the optical engine is sealed, which enhances
to the safety of the projector.
The Dustproof solution ensures optimal
reliability and performance by extending projector’s
lifeline, reducing maintenance frequency by ⅓ and
ensuringhigh image quality without color decay. It
also blocks out 90% of particles and PM 2.5. The
Dust Guard series is also equipped with smart eco
technology, further ensuring reliable eco-friendly
operation in classrooms.
The education sector will continue to grow in
the next few years. To ensure all Indian students
receive the best education, it is time to look for
relevant solutions in order for us to define our
path to future success.T
he receding air quality in India’s capital, New
Delhi, has raised many concerns over time.
According to the latest WHO list, India has
the dubious distinction of being home to 22 of the
50 (source) most polluted cities globally. Proper
precautions are necessary, especially when we
witness such changing times. With air pollution at
its peak in India, the need of the hour is to drive
damage control excessively.
The Indian Medical Association declared a
public health emergency, leading to immediate
actions like closing schools. The education sector
took a hit despite being a key contributor to the
country’s GDP at the turn of the century.
Indian schools have open playgrounds with
sand pits, and most classrooms are subjected to
no windows or open windows. Adding to this, the
AQI (Air Quality Index) levels are higher inside
than outside. Keeping pace with the modern times
has led to creating greater volumes of educated
individuals. According to studies, iIt has been
proven over time that uninterrupted learning has
been a proven tactic to increase retention and
assimilation of information in Indian students.
Withthese standards not being met, the quality of
education is lacking considerably; hence, it is time
to create and offer a dustproof environment for
the Indian education sector.
The fall in quality of the Indian education
system is primarily due to lack of smart solutions
along with the rising cost of maintaining
them. However, over time Indian schools have
implemented smart solutions such as projectors
to offer affordable yet an effective education
to the masses. 80% of India’s school teachers
have agreed to the smart educational system.
Recent studies show alarming numbers of dust
pollution, and hence, classroom projectors have
been adversely affected by dust. Proper dustproof
mechanisms will assist in maintaining the lifetime
of projectors. Without such mechanism, the
maintenance costs will be significantly higher
leading to increase in unnecessary overheads.
In the absence of dustproof technologies,BenQ’s ENvIRONMENT FRIENDLy
SOLuTIONS FOR ENHANcED
LEARNING ENvIRONMENT