Method Enlarge Intensity Illumination Without Adding Power Electricity.
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Method Enlarge Intensity Illumination Without Adding Power Electricity
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Title : Method Enlarge Intensity Illumination Without Adding Power Electricity
Authors : I Ketut Wijaya
Keywords : Electric Power, Methods
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Issue Date : Apr-May 2015
Abstract : The savings in power electricity consumption should be done in order to be enjoyed by
many people.Method lowering the location of the point of the lamp can increase the
intensity of illumination and can increase the ability of the power of view from the eye.
The length decrease the lamp point depending on the size of the subject anthropometry
stood up hands grasping. From 6 lamps TL2x18 watt which mounted, generating
intensity of illumination about 336.43 lux on the decline throughout the 90 cm and 344
lux along 99 cm. In Table 1 it appears that the intensity of illumination 344 lux and
336.43 lux can see with bright the letter height 2.2 cm and a width of 1 cm as far as
488 cm. This method can be used anywhere and can help in saving energy.
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I Ketut Wijaya / International Journal of Engineering and Technology (IJET)
Method Enlarge Intensity Illumination
Without Adding Power Electricity
I Ketut Wijaya
Faculty of Electrical Engineering (Ergonomics Work Physiology)
University of Udayana, Badung, Bali, Indonesia
Home address : Jln. Gunung Batukaru 42 A Denpasar, Bali, Indonesia, Post Code: 80119
wijaya@ee.unud.ac.id
Abstract— The savings in power electricity consumption should be done in order to be enjoyed by many
people.Method lowering the location of the point of the lamp can increase the intensity of illumination and can
increase the ability of the power of view from the eye. The length decrease the lamp point depending on the
size of the subject anthropometry stood up hands grasping. From 6 lamps TL2x18 watt which mounted,
generating intensity of illumination about 336.43 lux on the decline throughout the 90 cm and 344 lux along 99
cm. In Table 1 it appears that the intensity of illumination 344 lux and 336.43 lux can see with bright the letter
height 2.2 cm and a width of 1 cm as far as 488 cm. This method can be used anywhere and can help in saving
energy.
Kata kunci: Electric Power, Methods
Introduction
Electric power used to support their daily activities and constitute the means the most important. Electric
power is the longer becoming increasingly expensive, due to the difficulty in procurement. Electric power
constitute energy is a very potential needed and very efficient to use. Until now the electric power is very
dominating in its use. The dominance of electric power consumption demands that the user must be able to save
electric power because the electric power are condemned to scarcity.
The addition of electric power consumption cause by the activities of man himself. Advances in technology
and the need to carry out activities for the sake of for the betterment, made man must use the electric power as
the main means of activity. To use the electric power is very easy to do, but the longer the electric power is
difficult to obtain. To save the electric power consumption must be done in a way that can be used without
having to increase the electric power 2 . Conserve the electric power is very need do because the electric power
is already very difficult and expensive. Many the methods are used to save electric power, such as the creation
of tools to save with electricity enlarge cos ∅ (Power Factor) using capacitors 3 . Way to save electricity power
like this can not last long Because The tools used Easily damaged and the load on the power supply Also
varies(1). Because electric power is starting to costly and the electric power consumption is increasingly a lot of,
especially load to lighting for the creation for work comfort, it is necessary done saving the electricity power
with method decrease the lamp point. Decrease in lamp layout is one method of saving electricity power.
Method lowering the location of the point of the lamp performed in order to obtain a greater light intensity.
Methods with lowering the location of the point of the lamp done to get of the lighting in the room without
adding electric power 7 .
The saving of electric power by increasing the intensity of illumination do lowering the location of the point
of the lamp light must done, because method lowering the location of the point of the lamp can give a good
impact in the future. Shifting the location of the lights is done by providing an iron pole a few centimeters or in
meters down appropriate the size of the user anthropometry.
1.2 Problem Formulation
From the above description can be made the formulation of the problem as follows :
1. What with method lowering the location of the point of the lamp can add the intensity of illumination?
2. What is the relationship of measure anthropometric the position stand the hand upward clench of
subject with high the lights?
3. Does the addition of light intensity can increase the ability of see from eye?
1.3 Benefits of Research
The benefits of this research are:
1. The results of this study can be carried out on room anywhere.
2. The results research beneficial to reduce the cost burden which issued to add the intensity of
illumination.
3. The results of this research provide a picture, if there is a turn of the lights off can be done
immediately.
ISSN : 0975-4024
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749
I Ketut Wijaya / International Journal of Engineering and Technology (IJET)
2. PROCEDURE RESEARCH
The material in this study was a laboratory and lamp the fluorescent 2x18 Watt as much as six (6) pieces
which there are in Power Systems Laboratory, Faculty of Engineering Unibersitas Udayana. Preparing iron pipe
1\2 inci to put the fluorescent 2x18 watts. Preparing large the letters with a height of 2.2 cm and a width of 1
cm which will installed on wall on laboratory.
Method in this study is lowering the location of the point of lamp on the reseach place by providing a buffer
iron on each lamp. Iron buffer will lowering the location of the point of lamp nears the point working and
impacted provide illumination intensity which more light on the at the desired working point.
Procedure In this research are:
1. Measuring the intensity of light in laboratory of the Faculty of Engineering University of Udayana on
the initial conditions.
2. Recalculation ulang of many the lights.
3. Measuring the intensity of lighting to each decrease layout the lamp.
3.RESULTS AND DISCUSSION
3.1 Research Results
3.1.1 Data the size hand to workers
1) Results Calculation
Based on calculations, many lights are obtained is 12 units TL2x18 watt lamp, mounted based on
rows and columns 3x4 so getting a light intensity of 250 lux with a ceiling height 3 m. The intensity of
250 lux illumination used is based on the minimum value of the intensity which the allowed. is 250500 lux 4 .
2) Measurement results
Measurements were made to get the lighting intensity measurements, to compare the results of the
calculation and measurement results. Measurement of light intensity 6 lights with two rows and three
columns that have been attached in the laboratory TL2x18 watts equals 215.57 lux.
TABLE 1.
INTENSITY ILLUMINATION THE RESULT MEASUREMENT OF THE LAMP AFTER DECLINE
Decrease (cm)
On Ceiling
15
35
45
65
90
99
Illumination Intensity
Measurement Results
(lux) 12 Lamp
215.57
233,57
241.14
254,29
291,43
336,43
344,00
Ability Power See eye at a distance of 488 cm
with high letters 2.2 cm and the width of the
letter 1 cm
Can not see the letters
Can not see the letters
Can not see the letters
Can not see the letters
Can not see the letters
Can see the letters
Can see the letters
Research conducted on the intensity of illumination is obtained based on the lowering the lamp which done
with the provision that the work table as high as 90 cm.
3) Size Anthropometry Subject
Anthropometric size the subjects with 10 peoples the samples, obtained as big as (see Table 2) 5 :
TABLE 2.
SIZE ANTHROPOMETRIC SUBJECT (N = 10)
Amtopometri
Body standing upright with his hands clench to top
Percentile
5
Percentile 50
Percentile 95
201.61
210
218.39
Body standing upright with his hands clench to top of 10 samples were obtained to get average results
percentile.
ISSN : 0975-4024
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I Ketut Wijaya / International Journal of Engineering and Technology (IJET)
3.2 Discussion
3.2.1 Method of decline the location of the point Lamp.
Method of decline the location of lamp which done can an increase in the intensity of illumination.
Decline is done from a distance of 15 cm, 35 cm, 45 cm 65 cm, 90 cm, and 99 cm and get the lighting intensity
of 233.57 lux, 241.14 lux, 254.29 lux, 291.43 lux, 336.43 lux and 344 lux. Large the lighting intensity on each
decrease in point of the lamp directly proportional to the length the decrease which is done. Decrease in light
point will increase significantly the lighting intencity thus considered to be able to be applied in the workplace
that require an increase in the lighting intencity.
Improve the light intencity by this method can be expected as a reference to be used as a model in the
design of lighting installation without having to increase the electric power. Design an increase in the intensity
of illumination should be done as a result of power shortages and assist in the implementation of energy
saving 2,5 .
3.2.2 Relationship Anthropometry Subject With High Lights
Anthropometric size measured to obtain high the maximum of the lamp point which allowed.
Anthropometric size with the number of subjects 10 peoples get the the average on position body of standing
with hands grasping upwards obtained as big as 210 cm. The measure anthropometric must revamped into the
form of a percentile in determining high the point of lamp based on data obtained from the subject.
Percentile size that is used as measure high the point of lamp using percentiles: percentile 5, 50
percentile and 95 percentile 5 . Percentile value in this study using the percentile 5 with value of 201.61 and the
value of this percentile in accordance with high of the reach of all the subject. Value of this percentile is used so
that the lamp there is on the reach of hand of the subject and the light intensity obtained is able to assist the
subject in the work.
3.2.3 Intensity Lighting Can Add Power Capability See From The Eye
Many use of the addition of lighting intensity in the human effort to improve performance. The addition
of the lighting intensity can help subject in avoiding accidents from of environment conditions, can finish work
quickly and accurately, can also provide comfort in work 4 .
Optimal decline which performed based by percentile 5 with a mean value the lighting intensity 344 lux
and decrease is at a point 99 cm. Decrease point opimal lights can add power of the eye to see the letters clearly
at a distance of 488 cm with a height of 2.2 cm and width of the letter of 1 cm. Decrease lamp with distance to
down 90 cm with the mean the lighting intensity 336.43 lux has been able to see the letters with high of 2.2 cm
and a width of 1 m. Proven that the increase in the intensity of illumination with method decrease in light point
besides can save energy but also can increase the ability of power eyesight 1,2 .
4. CONCLUSION
1. Methode decrease location the point of lamp can giving donation the useful in energy saving, because the
purpose of the method can increase the lighting intensity without adding electrical energy.
2. This method can be used anywhere, if do you like accentuate art then should be added the elements of art.
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Learning Outcomes The Student Computer Users. International Journal Of Computer Application. Vol 58-Number 5.
I Ketut Wijaya.2014. Lowering Location of lights, Repair of Temperature, Repair Tables-Chairs, Seting Distance Eyes to Computer,
And Adjustment Using Mouse To Improve Performance (Decrease Fatigue, Complaints and Pain Carpal Tunnel Syndrome (CTS)) On
Computer Users in Company X.
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AUTHOR PROFILE
First author (single author): I Ketut Wijaya.
I was born : in Padangbai, Karangasem, Bali, Indonesia
Date: October 12, 2014
Education :
1. Education Strata 1: Institute of Technology Surabaya in Surabaya, Indonesia and Acquired degree
which is Ir, 1986
2. Education Strata 2: Ergonomics of Work Physiology Udayana University in Denpasar, Bali, Indonesia,
and degree which obtained is M.Erg (Master Ergonomics), 2007
3. Education Strata 3: Ergonomics of Work Physiology Udayana University in Denpasar, Bali, Indonesia,
and degree which obtained is Dr (Doctor), in 2011
Often participated in the training, the writing and research national nor international.
Worked as a lecturer at the Faculty of Electrical Engineering University of Udayana Badung, Indonesia from
1987 to the present.
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Title : Method Enlarge Intensity Illumination Without Adding Power Electricity
Authors : I Ketut Wijaya
Keywords : Electric Power, Methods
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Abstract : The savings in power electricity consumption should be done in order to be enjoyed by
many people.Method lowering the location of the point of the lamp can increase the
intensity of illumination and can increase the ability of the power of view from the eye.
The length decrease the lamp point depending on the size of the subject anthropometry
stood up hands grasping. From 6 lamps TL2x18 watt which mounted, generating
intensity of illumination about 336.43 lux on the decline throughout the 90 cm and 344
lux along 99 cm. In Table 1 it appears that the intensity of illumination 344 lux and
336.43 lux can see with bright the letter height 2.2 cm and a width of 1 cm as far as
488 cm. This method can be used anywhere and can help in saving energy.
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I Ketut Wijaya / International Journal of Engineering and Technology (IJET)
Method Enlarge Intensity Illumination
Without Adding Power Electricity
I Ketut Wijaya
Faculty of Electrical Engineering (Ergonomics Work Physiology)
University of Udayana, Badung, Bali, Indonesia
Home address : Jln. Gunung Batukaru 42 A Denpasar, Bali, Indonesia, Post Code: 80119
wijaya@ee.unud.ac.id
Abstract— The savings in power electricity consumption should be done in order to be enjoyed by many
people.Method lowering the location of the point of the lamp can increase the intensity of illumination and can
increase the ability of the power of view from the eye. The length decrease the lamp point depending on the
size of the subject anthropometry stood up hands grasping. From 6 lamps TL2x18 watt which mounted,
generating intensity of illumination about 336.43 lux on the decline throughout the 90 cm and 344 lux along 99
cm. In Table 1 it appears that the intensity of illumination 344 lux and 336.43 lux can see with bright the letter
height 2.2 cm and a width of 1 cm as far as 488 cm. This method can be used anywhere and can help in saving
energy.
Kata kunci: Electric Power, Methods
Introduction
Electric power used to support their daily activities and constitute the means the most important. Electric
power is the longer becoming increasingly expensive, due to the difficulty in procurement. Electric power
constitute energy is a very potential needed and very efficient to use. Until now the electric power is very
dominating in its use. The dominance of electric power consumption demands that the user must be able to save
electric power because the electric power are condemned to scarcity.
The addition of electric power consumption cause by the activities of man himself. Advances in technology
and the need to carry out activities for the sake of for the betterment, made man must use the electric power as
the main means of activity. To use the electric power is very easy to do, but the longer the electric power is
difficult to obtain. To save the electric power consumption must be done in a way that can be used without
having to increase the electric power 2 . Conserve the electric power is very need do because the electric power
is already very difficult and expensive. Many the methods are used to save electric power, such as the creation
of tools to save with electricity enlarge cos ∅ (Power Factor) using capacitors 3 . Way to save electricity power
like this can not last long Because The tools used Easily damaged and the load on the power supply Also
varies(1). Because electric power is starting to costly and the electric power consumption is increasingly a lot of,
especially load to lighting for the creation for work comfort, it is necessary done saving the electricity power
with method decrease the lamp point. Decrease in lamp layout is one method of saving electricity power.
Method lowering the location of the point of the lamp performed in order to obtain a greater light intensity.
Methods with lowering the location of the point of the lamp done to get of the lighting in the room without
adding electric power 7 .
The saving of electric power by increasing the intensity of illumination do lowering the location of the point
of the lamp light must done, because method lowering the location of the point of the lamp can give a good
impact in the future. Shifting the location of the lights is done by providing an iron pole a few centimeters or in
meters down appropriate the size of the user anthropometry.
1.2 Problem Formulation
From the above description can be made the formulation of the problem as follows :
1. What with method lowering the location of the point of the lamp can add the intensity of illumination?
2. What is the relationship of measure anthropometric the position stand the hand upward clench of
subject with high the lights?
3. Does the addition of light intensity can increase the ability of see from eye?
1.3 Benefits of Research
The benefits of this research are:
1. The results of this study can be carried out on room anywhere.
2. The results research beneficial to reduce the cost burden which issued to add the intensity of
illumination.
3. The results of this research provide a picture, if there is a turn of the lights off can be done
immediately.
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I Ketut Wijaya / International Journal of Engineering and Technology (IJET)
2. PROCEDURE RESEARCH
The material in this study was a laboratory and lamp the fluorescent 2x18 Watt as much as six (6) pieces
which there are in Power Systems Laboratory, Faculty of Engineering Unibersitas Udayana. Preparing iron pipe
1\2 inci to put the fluorescent 2x18 watts. Preparing large the letters with a height of 2.2 cm and a width of 1
cm which will installed on wall on laboratory.
Method in this study is lowering the location of the point of lamp on the reseach place by providing a buffer
iron on each lamp. Iron buffer will lowering the location of the point of lamp nears the point working and
impacted provide illumination intensity which more light on the at the desired working point.
Procedure In this research are:
1. Measuring the intensity of light in laboratory of the Faculty of Engineering University of Udayana on
the initial conditions.
2. Recalculation ulang of many the lights.
3. Measuring the intensity of lighting to each decrease layout the lamp.
3.RESULTS AND DISCUSSION
3.1 Research Results
3.1.1 Data the size hand to workers
1) Results Calculation
Based on calculations, many lights are obtained is 12 units TL2x18 watt lamp, mounted based on
rows and columns 3x4 so getting a light intensity of 250 lux with a ceiling height 3 m. The intensity of
250 lux illumination used is based on the minimum value of the intensity which the allowed. is 250500 lux 4 .
2) Measurement results
Measurements were made to get the lighting intensity measurements, to compare the results of the
calculation and measurement results. Measurement of light intensity 6 lights with two rows and three
columns that have been attached in the laboratory TL2x18 watts equals 215.57 lux.
TABLE 1.
INTENSITY ILLUMINATION THE RESULT MEASUREMENT OF THE LAMP AFTER DECLINE
Decrease (cm)
On Ceiling
15
35
45
65
90
99
Illumination Intensity
Measurement Results
(lux) 12 Lamp
215.57
233,57
241.14
254,29
291,43
336,43
344,00
Ability Power See eye at a distance of 488 cm
with high letters 2.2 cm and the width of the
letter 1 cm
Can not see the letters
Can not see the letters
Can not see the letters
Can not see the letters
Can not see the letters
Can see the letters
Can see the letters
Research conducted on the intensity of illumination is obtained based on the lowering the lamp which done
with the provision that the work table as high as 90 cm.
3) Size Anthropometry Subject
Anthropometric size the subjects with 10 peoples the samples, obtained as big as (see Table 2) 5 :
TABLE 2.
SIZE ANTHROPOMETRIC SUBJECT (N = 10)
Amtopometri
Body standing upright with his hands clench to top
Percentile
5
Percentile 50
Percentile 95
201.61
210
218.39
Body standing upright with his hands clench to top of 10 samples were obtained to get average results
percentile.
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3.2 Discussion
3.2.1 Method of decline the location of the point Lamp.
Method of decline the location of lamp which done can an increase in the intensity of illumination.
Decline is done from a distance of 15 cm, 35 cm, 45 cm 65 cm, 90 cm, and 99 cm and get the lighting intensity
of 233.57 lux, 241.14 lux, 254.29 lux, 291.43 lux, 336.43 lux and 344 lux. Large the lighting intensity on each
decrease in point of the lamp directly proportional to the length the decrease which is done. Decrease in light
point will increase significantly the lighting intencity thus considered to be able to be applied in the workplace
that require an increase in the lighting intencity.
Improve the light intencity by this method can be expected as a reference to be used as a model in the
design of lighting installation without having to increase the electric power. Design an increase in the intensity
of illumination should be done as a result of power shortages and assist in the implementation of energy
saving 2,5 .
3.2.2 Relationship Anthropometry Subject With High Lights
Anthropometric size measured to obtain high the maximum of the lamp point which allowed.
Anthropometric size with the number of subjects 10 peoples get the the average on position body of standing
with hands grasping upwards obtained as big as 210 cm. The measure anthropometric must revamped into the
form of a percentile in determining high the point of lamp based on data obtained from the subject.
Percentile size that is used as measure high the point of lamp using percentiles: percentile 5, 50
percentile and 95 percentile 5 . Percentile value in this study using the percentile 5 with value of 201.61 and the
value of this percentile in accordance with high of the reach of all the subject. Value of this percentile is used so
that the lamp there is on the reach of hand of the subject and the light intensity obtained is able to assist the
subject in the work.
3.2.3 Intensity Lighting Can Add Power Capability See From The Eye
Many use of the addition of lighting intensity in the human effort to improve performance. The addition
of the lighting intensity can help subject in avoiding accidents from of environment conditions, can finish work
quickly and accurately, can also provide comfort in work 4 .
Optimal decline which performed based by percentile 5 with a mean value the lighting intensity 344 lux
and decrease is at a point 99 cm. Decrease point opimal lights can add power of the eye to see the letters clearly
at a distance of 488 cm with a height of 2.2 cm and width of the letter of 1 cm. Decrease lamp with distance to
down 90 cm with the mean the lighting intensity 336.43 lux has been able to see the letters with high of 2.2 cm
and a width of 1 m. Proven that the increase in the intensity of illumination with method decrease in light point
besides can save energy but also can increase the ability of power eyesight 1,2 .
4. CONCLUSION
1. Methode decrease location the point of lamp can giving donation the useful in energy saving, because the
purpose of the method can increase the lighting intensity without adding electrical energy.
2. This method can be used anywhere, if do you like accentuate art then should be added the elements of art.
REFERENCES
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Abdullah Iskandar1, 2010. Alternative The Decrease of Cost Electricity With Use The Rod Of Electrode On Sockets.
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I Ketut Wijaya.2014. Lowering Location of lights, Repair of Temperature, Repair Tables-Chairs, Seting Distance Eyes to Computer,
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ISSN : 0975-4024
Vol 7 No 2 Apr-May 2015
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I Ketut Wijaya / International Journal of Engineering and Technology (IJET)
AUTHOR PROFILE
First author (single author): I Ketut Wijaya.
I was born : in Padangbai, Karangasem, Bali, Indonesia
Date: October 12, 2014
Education :
1. Education Strata 1: Institute of Technology Surabaya in Surabaya, Indonesia and Acquired degree
which is Ir, 1986
2. Education Strata 2: Ergonomics of Work Physiology Udayana University in Denpasar, Bali, Indonesia,
and degree which obtained is M.Erg (Master Ergonomics), 2007
3. Education Strata 3: Ergonomics of Work Physiology Udayana University in Denpasar, Bali, Indonesia,
and degree which obtained is Dr (Doctor), in 2011
Often participated in the training, the writing and research national nor international.
Worked as a lecturer at the Faculty of Electrical Engineering University of Udayana Badung, Indonesia from
1987 to the present.
ISSN : 0975-4024
Vol 7 No 2 Apr-May 2015
752