Methods Decrease Electric Field Computer The Using Size Anthropometric Distance Body User.

e-ISSN : 0975-4024 p-ISSN : 2319-8613
CODEN : IJETIY

International Journal of Engineering and Technology

Home
IJET Topics
Call for Papers 2015
Call for Papers Dec 2014
Author Guidelines
Editorial Board

Aims and Scope
International Journal of Engineering and Technology (IJET) is a scholarly open access, peer-reviewed,
interdisciplinary, quarterly and fully refereed journal focusing on theories, methods and applications in
Engineering and Technology. IJET covers all areas of Engineering and Technology, publishing refereed
original research articles and technical notes. IJET reviews papers approximately two to four months of
submission date and publishes accepted articles on the forthcoming issue upon receiving the final versions.

Publication Ethics
Policy of screening for plagiarism

Open Access Statement
Archives
Volume 1 Issue 1
Volume 1 Issue 2
Volume 1 Issue 3
Volume 2 Issue 1
Volume 2 Issue 2

All submitted articles should report
original, previously unpublished
research results, experimental or
theoretical, and will be peerreviewed. Articles submitted to the
journal should meet these criteria and
must not be under consideration for
publication elsewhere. Manuscripts
should follow the style of the journal
and are subject to both review and
editing.

Volume 2 Issue 3

Volume 2 Issue 4
Volume 2 Issue 5
Volume 2 Issue 6
Volume 3 Issue 1
Volume 3 Issue 2
Volume 3 Issue 3
Volume 3 Issue 4
Volume 3 Issue 5
Volume 3 Issue 6
Volume 4 Issue 1
Volume 4 Issue 2
Volume 4 Issue 3
Volume 4 Issue 4
Volume 4 Issue 5
Volume 4 Issue 6
Volume 5 Issue 1
Volume 5 Issue 2
Volume 5 Issue 3
Volume 5 Issue 4
Volume 5 Issue 5


All the papers in the journal are also
available freely with online full-text
content and permanent worldwide
web link. The abstracts will be
indexed and available at major
academic databases.
IJET welcomes author submission of
papers concerning any branch of the
Engineering and Technology and
their applications in business,
industry and other subjects. The
subjects covered by the journal
includes but not limited to:
Aeronautical/
Aerospace
Engineering,
Agricultural
Engineering,
Automation

Engineering,
Automobile
Engineering, Ceramic Engineering,
Chemical
Engineering,
Civil
Engineering,
Collaborative
Engineering,
Communication
Engineering, Complexity in Applied Science and Engineering, Computational Science and Engineering,
Computer Aided Engineering and Technology, Computer Applications in Technology, Computer
Engineering, Continuing Engineering Education and Life-Long Learning, Control Theory, Data Mining
and Bioinformatics, Design Engineering, Electrical Engineering, Electronic and Electrical Engineering,

Volume 5 Issue 6
Volume 6 Issue 1
Volume 6 Issue 2
Volume 6 Issue 3
Volume 6 Issue 4

Volume 6 Issue 5

Embedded Systems, Engineering Management and Economics, Environmental Engineering, Forensic
Engineering, Industrial Engineering, Information Systems and Management, Information Technology,
Instrumentation Engineering, Intelligent Engineering Informatics, Knowledge Engineering and Data
Mining, Manufacturing Engineering, Marine Engineering, Materials Engineering, Mechanical
Engineering, Mechatronics, Metallurgical Engineering, Microengineering, Mining Engineering, Nuclear
Engineering, Petroleum Engineering, Process Systems Engineering, Production Engineering, Remote
Monitoring, Sensor Network, Soft-computing and Engineering Education, Software Engineering, Strategic
Engineering Asset Management, Structural Engineering, Textile Engineering, Transportation.

Volume 6 Issue 6
Volume 7 Issue 1
Volume 7 Issue 2
Volume 7 Issue 3
Volume 7 Issue 4
Volume 7 Issue 5
Articles in Press

QR Code:


qrcod
e
Frequency:
6 issues per year
e-ISSN: 0975-4024 (online version)
p-ISSN: 2319-8613 (online version)
Subject Category: Engineering and Technology
Published by: Engg Journals Publications

Contact Us
Indexed in

All Rights Reserved © 2009 - 2015 Engg Journals Publications

This work is licensed under a Creative Commons Attribution 2.5 India License.

e-ISSN : 0975-4024 p-ISSN : 2319-8613
CODEN : IJETIY


International Journal of Engineering and Technology
Home
IJET Topics
Call for Papers 2015
Call for Papers Dec 2014
Author Guidelines
Editorial Board
Publication Ethics
Policy of screening for plagiarism
Open Access Statement
Archives
Volume 1 Issue 1
Volume 1 Issue 2
Volume 1 Issue 3
Volume 2 Issue 1
Volume 2 Issue 2
Volume 2 Issue 3
Volume 2 Issue 4
Volume 2 Issue 5
Volume 2 Issue 6

Volume 3 Issue 1
Volume 3 Issue 2
Volume 3 Issue 3
Volume 3 Issue 4
Volume 3 Issue 5
Volume 3 Issue 6
Volume 4 Issue 1
Volume 4 Issue 2
Volume 4 Issue 3
Volume 4 Issue 4
Volume 4 Issue 5
Volume 4 Issue 6
Volume 5 Issue 1
Volume 5 Issue 2
Volume 5 Issue 3
Volume 5 Issue 4
Volume 5 Issue 5
Volume 5 Issue 6
Volume 6 Issue 1
Volume 6 Issue 2

Volume 6 Issue 3
Volume 6 Issue 4

CALL FOR PAPERS 2015
CALL FOR PAPERS Engineering and Technology
International Journal of Engineering and Technology
IJET – 2015
ISSN: 0975–4024
Vol. 7, No. 1, 2, 3, 4, 5, 6
Original papers are invited in the area of Engineering and Technology. Topics of interest
include but are not limited to the following:
International Journal of Engineering & Technology e-ISSN: 0975-4024, p-ISSN: 2319-8613
To view the list of topics covered in our journal Click Here
Publisher: Engg Journals Publications
All submitted papers will be judged based on their quality by the technical committee and
reviewers. Papers that describe research and experimentation are encouraged. All paper
submissions will be handled electronically and detailed instructions on submission procedure
are available on IJET web pages (http://www.enggjournals.com/ijet/). Accepted papers will be
published online and indexed by SCOPUS, DOAJ, Google Scholar, CiteSeerX and
EBSCO.

Important Dates:
Paper Submission Date: Any time
Acceptance Notification: 2-4 Months from Submission Date
Online Publication Date: Last date of February, April, June, August, October, December
Submit your manuscripts to the IJET Managing Editor, (editorijet@enggjournals.com)

Volume 6 Issue 5
Volume 6 Issue 6
Volume 7 Issue 1
Volume 7 Issue 2
Volume 7 Issue 3
Volume 7 Issue 4
Volume 7 Issue 5
Articles in Press
Contact Us
Indexed in

All Rights Reserved © 2009 - 2015 Engg Journals Publications

This work is licensed under a Creative Commons Attribution 2.5 India License.


e-ISSN : 0975-4024 p-ISSN : 2319-8613
CODEN : IJETIY

International Journal of Engineering and Technology
Home

Editorial Board and Reviewers

IJET Topics
Call for Papers 2015
Call for Papers Dec 2014
Author Guidelines
Editorial Board

IJET Editorial Board
EDITOR IN CHIEF
K.SivaKumar,
KEJA Technologies,
Singapore

Publication Ethics
Policy of screening for plagiarism
Open Access Statement
Archives

ASSOCIATE EDITOR
A.Selvi,
SIPS Technologies,
India

Volume 1 Issue 1
Volume 1 Issue 2
Volume 1 Issue 3

EDITORIAL BOARD
M.Azath
Calicut university/Mets School of Engineering, Kerala, India.

Volume 2 Issue 1
Volume 2 Issue 2

Dr. S.S.RIAZ AHAMED AMIE.,MCA.,M.Phil.,M.Tech.,MIEEE.,MACM.,Ph.D.,FIETE.,C.Engg.
Professor & Head, Dept of Computer Applications, Mohamed Sathak Engineering College, India.

Volume 2 Issue 3
Volume 2 Issue 4
Volume 2 Issue 5
Volume 2 Issue 6
Volume 3 Issue 1
Volume 3 Issue 2
Volume 3 Issue 3
Volume 3 Issue 4

Bilal Bahaa Zaidan
Al- Nahrain University, Baghdad, Iraq
Dr. S. Abdul Khader Jilani
College of Computers & Information Technology, University of Tabuk, Tabuk,
Ministry of Higher Education, The Kingdom of Saudi Arabia.
Dr. Vipan Kakkar
Associate Professor, Q. No. 6, Chanakya Marg, Shri Mata Vaishno Devi Univers Katra. J&K. 182 320. India.

Volume 3 Issue 5
Volume 3 Issue 6
Volume 4 Issue 1

Dr. DEBOJYOTI MITRA
Associate Professor & Head, Mechanical Engineering Department, Sir Padampat Singhania University,
Hill Villa Annexe, Opp. Hotel Hilltop Palace, Ambavgarh, Udaipur 313001, Rajasthan, India.

Volume 4 Issue 2
Volume 4 Issue 3
Volume 4 Issue 4
Volume 4 Issue 5
Volume 4 Issue 6

Dr.S.Sasikumar
Professor and head, Department of ECE., Hindustan college of Engg. and Tech., Coimbatore.
Dr. GOVINDARAJ THANGAVEL
Professor, Muthayammal Engineering College , Rasipuram, India

Volume 5 Issue 1
Volume 5 Issue 2

Dr. Vijay Srivatsan
Digitial Technology Lab. Corp. (Subsidiary of Mori Seiki), Davis, CA

Volume 5 Issue 3
Volume 5 Issue 4
Volume 5 Issue 5

Dr. Wang Yong-gang
School of Highway Chang’an University 901 Transportation Sci. & Tech. Building, Middle Section of Nanerhuan, Xi’an 710064,
P. R. China

Volume 5 Issue 6
Volume 6 Issue 1
Volume 6 Issue 2

Dr. NAOUFAL RAISSOUNI
Professor of Remote Sensing and Physics at the National Engineering School for Applied Sciences,
Abdelmalek Essaadi University, Tangier-Tetouan-Morocco

Volume 6 Issue 3
Volume 6 Issue 4
Volume 6 Issue 5
Volume 6 Issue 6
Volume 7 Issue 1
Volume 7 Issue 2

Dr. G. V. NAGESH KUMAR
Department of EEE Vignan’s Institute of Information Technology Duvvada, Visakhapatnam, India
Dr. VELAYUTHAM .P
Adhiparasakthi Engineering College, Melmaruvathur, India

Volume 7 Issue 3
Volume 7 Issue 4
Volume 7 Issue 5
Articles in Press

Dr DANWE RAIDANDI
Head of Mechanical Department, The College of Technology, University of DOUALA, Cameroon.
Dr. Bharat Raj Singh
Professor and Associate Director, School of Management Sciences, Technical Campus, India.

Contact Us
Indexed in

All Rights Reserved © 2009 - 2015 Engg Journals Publications

This work is licensed under a Creative Commons Attribution 2.5 India License.

eISSN : 0975-4024 p-ISSN : 2319-8613
CODEN : IJETIY

International Journal of Engineering and Technology

Home
IJET Topics
Call for Papers 2015
Call for Papers Dec 2014
Author Guidelines
Editorial Board
Publication Ethics

VOLUME 7 Issue 5
ISSN: 0975-4024
Vol. 7, No.5
Search the Article

Policy of screening for plagiarism
Open Access Statement
Archives
Volume 1 Issue 1
Volume 1 Issue 2
Volume 1 Issue 3

Article
#
1.

Volume 2 Issue 1
Volume 2 Issue 2

Article Title & Authors
(Volume 7 Issue 5 Oct-Nov
2015)
Adequacy of Data Sensing Frequency for
Mitigation Decision in Drone Firmware
Hoijin Yoon
Abstract |

Volume 2 Issue 3
Volume 2 Issue 5
Volume 2 Issue 6

Abstract |

Volume 3 Issue 1

3.

Volume 3 Issue 2
Volume 3 Issue 3
Volume 3 Issue 4
Volume 3 Issue 5
Volume 3 Issue 6
Volume 4 Issue 1
Volume 4 Issue 2
Volume 4 Issue 3
Volume 4 Issue 4

5.

Volume 4 Issue 5
Volume 4 Issue 6

Volume 5 Issue 4
Volume 5 Issue 5

Abstract |

Volume 5 Issue 6

Analysis of Fuzzy Rule Optimization Models
Amudha J, D Radha, Smitha S

Volume 5 Issue 3

Volume 6 Issue 1
Volume 6 Issue 2
Volume 6 Issue 3

Abstract |

1548-1556

PDF

Towards Performance Improvement of Cloud
Applications under Virtualized Environment
using PSO based K-means++ Algorithm
A.P.Nirmala, Dr.R.Sridaran

Volume 5 Issue 2

6.

1537-1547

PDF

Design and Analysis of New Symmetric Block
Cipher Algorithm
KALAICHELVI V, MANIMOZHI K
Abstract |

Volume 5 Issue 1

1525-1536

PDF

Vertical Handover and Video Streaming Over
Cloud in 4G Heterogeneous Overlay Wireless
Networks
Dr.P.Vetrivelan, S.Siva Maharajan,
Dr.P.Narayanasamy, C.P.Koushik,
R.Ratheesh, T.S.Pradeep Kumar
Abstract |

1521-1524

PDF

An Effective Adaptive Nonlinear Filter for
Removing High Density Impulse Noises in
Gray-Scale Images
S. Abdul Saleem, Dr. T. Abdul Razak
Abstract |

4.

1514-1520

PDF

Dual mode logic buffers for VLSI
interconnects
A.Ilakkiya, A.Karthikeyan, P.Uma Sathyakam

Volume 2 Issue 4

2.

Page

1557-1563

PDF

PDF

1564-1570

Volume 6 Issue 4

8.

Volume 6 Issue 5
Volume 6 Issue 6
Volume 7 Issue 1

Review of Hedging Rules Applied to
Reservoir Operation
T.R. Neelakantan, K. Sasireka
Abstract |

9.

Volume 7 Issue 2
Volume 7 Issue 3

Contact Us
Indexed in

Abstract |

Articles in Press

11.

16.

17.

19.

1659-1670

PDF

A New Approach to Find Predictor of
Software Fault Using Association Rule
Mining
Dipti Kumari, Kumar Rajnish
Abstract |

1651-1658

PDF

Numerical Study of Film Cooling For Various
Coolant Inlet Geometries
Prakhar Jindal, A.K. Roy, R.P. Sharma
Abstract |

1642-1650

PDF

Performance Evaluation of DWT based
Multicarrier Systems over Frequency
Selective Channels
Suganya.M, Ramanathan.R
Abstract |

18.

1633-1641

PDF

HYBRID CORDIC TRIGONOMETRIC
VECTOR ROTATION MODE for
AUTHENTICATING EAR and FINGER
IMAGES
R. Parimala, C. Jayakumar
Abstract |

1625-1632

PDF

PERFORMANCE EVALUATION OF
DWTBASED MULTICARRIER SYSTEM
IN TIME VARYING CHANNELS
Meenu S Kumar, Sandra Prasad, Ramanathan
R
Abstract |

1617-1624

PDF

Investigation of PAPR in Discrete Wavelet
Transform based Multi-carrier Systems
Neha S, Thushara S, Ramanathan R
Abstract |

15.

1610-1616

PDF

Effect of Compaction Energy on Engineering
Properties of Fly Ash –Granite Dust Stabilized
Expansive Soil
Akshaya Kumar Sabat, Ranjan Kumar
Moharana
Abstract |

14.

1598-1609

PDF

IMPROVED SECURE STORAGE AS
SERVICE IN CLOUD COMPUTING
Mutharasi N, Ajitha P
Abstract |

13.

1589-1597

PDF

Analysis of Proppant Hydraulic Fracturing in
a Sand Oil Reservoir in Southwest of Iran
Reza Masoomi, Iniko Bassey, Dolgow Sergie
Viktorovich, Hosein Dehghani
Abstract |

12.

1581-1588

PDF

ANFIS-PID Controller for Arm Rehabilitation
Device
M.H.Jali, N.E.S.Mustafa, T.A.Izzuddin,
R.Ghazali, H.I.Jaafar

Volume 7 Issue 5

10.

PDF

A New Index to Perform Shadow Detection in
GeoEye-1 Images
Claudio Meneghini, Claudio Parente
Abstract |

Volume 7 Issue 4

1571-1580

PDF

1671-1684

20.

Speaker Recognition using MFCC and
Improved Weighted Vector Quantization
Algorithm
C. Sunitha, E. Chandra
Abstract |

21.

22.

24.

26.

28.

1781-1787

PDF

Three -Phase PFC Rectifier with Phase Modular Y-Rectifier for LED Lamp
Narin Watanakul
Abstract |

1774-1780

PDF

A Computer Simulation of the Effect of the
Inert Gas Volume Fraction in Low-Caloric
Biogas on the Performance of an Engine
Choong Hoon Lee
Abstract |

31.

1767-1773

PDF

Manufacturing capability of the robotic
complex machining edge details
Alena Ivanova, Alexander Belomestnyh,
Evgeniy Semenov, Boris Ponomarev
Abstract |

30.

1754-1766

PDF

Idea of Extracting Power from a Wave Energy
Harvester with a New MPPT Algorithm
Olly Roy Chowdhury, Hong-geun Kim,
Jangwoo Park
Abstract |

29.

1743-1753

PDF

Very Fast Absolute Phase Estimation: GPEARLS & I-PEARLS
Sharoze Ali, Habibullah Khan, IdrisH Shaik,
Firoz Ali
Abstract |

1735-1742

PDF

Optimal Design of Intermediate Reinforced
Concrete Moment Resisting Frames with
Shear Walls for Different Arrangements of
Columns
Mehdi Babaei, Hadi Tavassolian
Abstract |

27.

1726-1734

PDF

WPAN and PSO based Water Quality
Monitoring with LabVIEW as data logger
Anita Gehlot, Rajesh Singh, Rohit Samkaria,
Sushabhan Choudhury
Abstract |

1716-1725

PDF

Calculation of Noisy Level for CAD using
Markov Chain Process
K.Srinivasan, Prof.Dr.S.K.Srivatsa
Abstract |

25.

1709-1715

PDF

Optimum Self Tuning of PID Controller
Parameters for Level Control System against
Parameter Variations by Neural Network
trained with GA Optimized Data
N.Ramesh Raju, Dr.P.Linga Reddy
Abstract |

1693-1708

PDF

CIMTEL- Mining Algorithm for Big Data in
Telecommunication
G.Nagarajan, R.I.Minu, V.Vedanarayanan,
S.D.Sundersingh Jebaseelan, K.Vasanth
Abstract |

23.

PDF

Optimization of Hydraulic Fracturing Fluid
System in a Sand Oil Reservoir in Southwest
of Iran
Reza Masoomi, Iniko Bassey, Dolgow S.V,
Fatemeh Shademanfard, Innocent Ugbong
Abstract |

1685-1692

PDF

1788-1798

32.

High temperature crack growth behavior in a
Cr-Mo steel weldment
CHANG-YOUNG HYUN, HO-KYUNG KIM
Abstract |

33.

34.

36.

39.

43.

1873-1891

PDF

Study of Vee Plate Manufacturing Method for
Indexing Table
Yeon Taek OH
Abstract |

44.

1867-1872

PDF

High Performances of an Active Filter
Compared to a Passive Filter: Improvement of
the Electric Power Quality
M.S.Djebbar, H.Benalla
Abstract |

1862-1866

PDF

Methods Decrease Electric Field Computer
The Using Size Anthropometric Distance
Body User
I Ketut Wijaya
Abstract |

42.

1856-1861

PDF

Classification of electrophoretic registers from
meningitis contaminated rats
Luis E Mendoza, Jose Luis Paredes, Oscar E
Gualdron
Abstract |

41.

1849-1855

PDF

The Micro Crack Growth Behavior on the
Post-Fire Reinforced Concrete Beam
Edhi Wahjuni Setyowati, Agoes Soeharjono,
IGN. Wardana, Yudy Surya Irawan
Abstract |

40.

1840-1848

PDF

Research on Defects Detection by Image
Processing of Thermographic Images
Shrestha Ranjit, Wontae Kim
Abstract |

1831-1839

PDF

An Efficient Parallel Algorithm for Graph
Isomorphism on GPU using CUDA
Min-Young Son, Young-Hak Kim, ByoungWoo Oh
Abstract |

38.

1824-1830

PDF

Functional features of the nanocomposites,
based on CNT
R.R. Abdrakhimov, S.B. Sapozhnikov, A.A.
D'yakonov
Abstract |

37.

1814-1823

PDF

Optimal Solution of the EPED Problem
Considering Space Areas of HSABC on the
Power System Operation
A.N. Afandi
Abstract |

1805-1813

PDF

What Negative Impact does Wind have on the
Deadline of a Construction Project?
Mathematical Modeling for the Measurement
and Optimization of Wind Effects
Adil Hafidi Alaoui, Mounir Zaher, Mehdi
Raissouni
Abstract |

35.

PDF

Analysis of the IEEE 802.20 norm as the
standard for developing new wireless
technologies
Danilo A López Sarmiento, Nancy Y Gélvez
García, Nelson E Vera Parra
Abstract |

1799-1804

1892-1904

PDF

The Effect of Dewaxing and Burnout
Temperature in Block Mold Process for
Copper Alloy Casting

1905-1915

S.Z. Mohd Nor, R. Ismail, S. Ahmad, M. I. N.
Isa
Abstract |
45.

Abstract |
46.

1952-1956

PDF

A Study on Improving the Overloaded Speech
Waveform to Distinguish Alcohol Intoxication
using Spectral Compensation
Won-Hee Lee, Seong-Geon Bae, Myung-Jin
Bae
Abstract |

1943-1951

PDF

Optimal Step Size and Performance Analysis
of Adaptive Equalizer In Underwater Acoustic
Channel
N.R.Krishnamoorthy, Dr. C.D. Suriyakala
Abstract |

51.

1933-1942

PDF

Effect of Sericin in [HA/Bioplastic]
Composite Composed by 2k Factorial Design
Method on Solidification Time and Tensile
Strength
Alva Edy Tontowi, Dwi Ananta Putra
Abstract |

50.

1928-1932

PDF

Cooperative Communication Protocol based
on Relay Node Grouping in Wireless
Networks
Sunmyeng Kim
Abstract |

49.

1921-1927

PDF

Synthesis and Characterization of StyreneEthylene-Propylene-Styrene (SEPS) Grafted
with Maleic Anhydride (MAH) for Use as
Coupling Agent in Wood Polymer Composite
M. Acevedo-Morantes, A. Tapia, J. Correa, A.
Realpe-Jimenez, C. Gartner
Abstract |

48.

1916-1920

PDF

Effects of preprocessing techniques in
developing a calibration model for soluble
solid and acidity in ‘Gedong Gincu’ mango
using NIR spectroscopy
Yohanes Aris Purwanto, Herna Permata Sari, I
Wayan Budiastra
Abstract |

47.

PDF

FEM Analysis of Superplastic PbSn60 Alloy
Free Bulging Test
G. Giuliano, L. Sorrentino, S. Turchetta

PDF

All Rights Reserved © 2009 - 2015 Engg Journals Publications

This work is licensed under a Creative Commons Attribution 2.5 India License.

1957-1964

I Ketut Wijaya / International Journal of Engineering and Technology (IJET)

Methods Decrease Electric Field Computer
The Using Size Anthropometric Distance
Body User
I Ketut Wijaya
Faculty of Engineering, University of Udayana
Faculty of Electrical Engineering,
Bukit Jimbaran, Badung, Bali, Indonesia
wijaya@ee.unud.ac.id
Abstract— Computers are used with different brands and sizes. Similarly, the bad consequences such
as radiation generated is also very different. In this study was conducted to determine the level of
radiation electric field is generated and influential man. The electric field is generated between 348.67 kV
/ m up to 725.32 kV / m at a distance of 45 cm. In this condition, the electric field is below 5 kV / m, which
means it can not affect the body. In order to use the computer more comfortable then suggested eye
distance to the computer 62.08 cm, 64.83 cm, or 67.58 cm with light intensity 301,8 lux. At a distance of
64.83 cm is a convenient distance to Indonesian people working on computers with of electric field
between 166.00 kV / m up to 324.23 kV/m on of reviews ergonomics. At a distance of 67.58 cm is the
furthest distance in this study with an electric field between 143 kV / m up to 242.67 kV / m and hands it
difficult to reach the keyboard.
Keyword- electric power, efficiency, loss methods, intensity of illumination, and ability seeing from eye
I. INTRODUCTION
Many electronic equipment sometimes is a way to show achievement and quality of life. All of these tools can
help us to do many things, ranging from washing clothes, cooking, ironing, as well as for home entertainment
such as television, radio, VCD players, mobile phones and laptops. Household electronic appliances suspected
to have links with several health effects such as decreased immune system, headaches, sleep disturbances,
decline in work performance, changes in behavior, depression, brain tumors and other tumors, and cancer.
Electronic devices are the most widely used today are mobile phones, televisions, and computer. Electronic
devices emit electromagnetic fields is different, where the greater the voltage (volts per meter (V / m) or kilovolt
per meter (kV / m)) is used, then the radiation is also greater ༰3༱. Electronic devices which will be discussed in
this study is about the danger of computers due to radiation which is issued. The dangers posed by the use of
computers is due to low-frequency electromagnetic radiation, radiation which produced by computer monitors
༰4༱. The radiation caused by the computer can result in a complaint to the eye, such as eye becomes red and
watery, becoming dizzy head and neck became stiff ༰6༱, ༰7༱. The use of computers has the potential to affect the
productivity of the hormone melatonin in the body ༰6༱. The hormone melatonin can affects the condition of
sleep at night. Due to the influence of the terrain electro magnitik hormone melatonin will be reduced so that the
potential to cause a variety of complaints such as fatigue and pain of insomnia ༰5༱. The influence of computer
use in the long term is can cause cataracts, dermatis, and sexual disorders in men and women.
Need to do research to get the answers in penangulangan resulting from computer radiation, so that computer
users know the harmful effects of using a computer and can prevent it.
1.1 Problem Formulation
From the above description may be made formulation of the problem as follows:
1 What is the distance required for working comfort in using the computer?
2 How large the radiation of computer which affect human?
3 How large the intensity of light needed to work using computers?
1.2 Benefits Research
A. Benefits of theoretical
The benefits of this research is as a reference, way, knowing the risks, and troubleshooting to use the
computer properly.
B. Benefits user
After done breakdown problem as above, expected computer users can work more comfortably.

ISSN : 0975-4024

Vol 7 No 5 Oct-Nov 2015

1867

I Ketut Wijaya / International Journal of Engineering and Technology (IJET)

II. THE MATERIALS AND METHODS
The material in this study is the computer lab along with students of Electrical Engineering at the Department
of Electrical Engineering, Udayana University Jimbaran Badung. The sample in this study of 30 people who are
all students.
This research method is by writing in generally based on facts and the author's own experience. The author
also takes on a variety of references, both from the review of literature in the form of internet media sources
related to the effects of computer radiation. Data too obtained by measuring directly from the sample and also
perform calculations.
III. RESULTS AND DISCUSSION
3.1 Results
The level of radiation from the computer research results should be known and the cause of the radiation so
that computer users can do repair working conditions in order to avoid radiation that affect the health of the
body.
3.1.1 Distance comfort in using computers
a. Anthropometric size
Anthropometric size is taken of the size of samples with straight forward clenched hands be measured
directly on the sample in a sitting position.
TABLE 1. Size Anthropometric With A Sample 30 (N = 30)

Size Hand straight Into Home
N

The average (cm)

SD

30

64.83

1.67

percentile 5

percentile 50

percentile 95

62.08
64.83
Results of Measurement Sample ༰8༱

67.58

The mean size reach of hands in front of 30 people of sample, obtained by 64.83 cm with a standard deviation
of 1.67.
b. Percentile size of anthropometric
Size anthropometry percentile sought was to obtain the shortest distance and the distance of farthest from eye
to the computers which be permitted.
3.1.2 The level of computer radiation
Computer radiation measurements obtained from measuring with the electric field measuring instrument. The
results of measurements taken are as follows:

ISSN : 0975-4024

Vol 7 No 5 Oct-Nov 2015

1868

I Ketut Wijaya / International Journal of Engineering and Technology (IJET)

TABLE 2. Size Radiation Electric Field Computer

Level of Radiation Electric Field (V / m)

No.

Brand or
type

Large
(inc)

1

Flatron
W1953 SE

17 inn

710.33

390.33

254.33

233.67

170.00

2

Flatron
W1953 SE

17 inn

348.67

296.00

248.00

201.67

172.00

3

Flatron
W1953 SE

17 inn

576.00

372.33

271.00

166.00

143.00

4

Flatron
W1953 SE

17 inn

657.34

432.45

289.23

171.00

156.23

5

Compaq
W185q

17 inn

667.67

449.33

339.00

277.67

242.67

6

Compaq
W185q

17 inn

687.34

509.23

453.12

324.23

201.54

7

Compaq
W185q

17 inn

679.12

467.76

367.45

278.45

189.89

8

Compaq
W185q

17 inn

725.32

467.34

387.36

285.54

201.76

9

Compaq
W185q

17 inn

689.34

483.32

382.43

301.19

199.91

The Average
637.90
Results of Measurement Sample ༰8༱

429.79

332.44

248.82

186.33

45 cm

50 cm

62,08
cm

64,83
cm

67,58
cm

3.1.3 The intensity of light needed to work using computers
The room the research can use natural light, but because of the demands and eliminate glare then a fairly wide
window covered with a green cloth drapery. The intensity of light in the room the research can be well
controlled, only use general illumination which is the result of the calculation.
a. The average of light intensity
TABLE 3. Results Calculation And Result Measurement On The Every Corner Of The Room

No.

Measurement Place

The Intensity
of Light

1

The right side

299.3

2

The right side

299.6

3

The right side

305.0

4

In The Middle

310.0

5

The Left side

300.0

6

The Left side

300.0

7

The Left side

299.4

The mean
Results of Measurement Sample ༰8༱

301.9

After obtained many lights are used from the result calculation, then the light intensity is measured by lux
meter at 7 vertex.
3.2 Discussion
3.2.1 Distance comfort in using computers
In a reviewed of ergonomics the distance of work being comfortable in the study was obtained from size of
anthropometry a sample on condition sitting down raised his hand straight forward grasping. Anthropometric

ISSN : 0975-4024

Vol 7 No 5 Oct-Nov 2015

1869

I Ketut Wijaya / International Journal of Engineering and Technology (IJET)

size of sample used as a measure of distance eye to the computer in working using the computer. Distance of
eyes to computers adjusted to the size antropmetri between distance 62.08 cm, 64.83 cm, or 67.58 cm. This
distance is the best distance from the research used in use of computer. This distance is based on a practical
standpoint, and that recommendation standpoint is 45.7 to 71.1 cm which are recognized by the standards of
ergonomics ༰9༱, ༰11༱. Distance of eyes to the computer that is used in this research is the distance which
adjusted to the size of the anthropometry of sample. Distance anthropometric measure suggested in this study is
a distance with the influence of an electric field smallest.
Distance of results of research based on this antropotri size can be ensured be able to reduce the influence of
the electric field of the computer screen according to the distance of the eye. Distance to the computer according
to the results of this research will be able to reduce pain in the eye ༰14༱. Computer users have to do
reconditioning sit on the computer screen, if do not want to be sick due to the influence of the electric field of
the komputer.

Table 1. Distance comfortable to the Use Pesentil Anthropometrics

3.2.2 Radiation of computer
Level of radiation waves micro emitted by monitor screen of computer, is waves electro magnetic which have
long of waves between 0.3 to 30 cm and large of frekwesi the wave electro magnetic between 1-100 gigahertz.
Microwaves, infrared waves and radio waves do not have a clear difference on the conditions and nature of the
wave ༰2༱. To reduce the wave effect of microwaves namely on electro-magnetic waves, the distance between the
eyes with the computer should be more than 30 cm ༰5༱. Results of research conducted , produce some results in
accordance with anthropometric measure distance. Average of electric field at a distance of 45 cm generates the
magnetic field at 689.34 kV / m, at a distance of 50 generating 483.32 kV / m, at a distance of 62.08 cm
generates 382.43 kV / m, at a distance of 64.83 cm generates 301.19 kV / m, and at a distance of 67.58 cm
generates 199.91 kV / m. Results measuring obtained is the average of radiation within safe levels namely are
below 5 kV /m ༰10༱, this matter may imply the use of the computer is still in safe condition. Impact of electric
field radiation in above or below 5 kV / m, or directly, and prolonged exposure may affect the health of
computer user ༰5༱.
The greater of electric power used by the computer, the greater the electric field that is issued by the monitor
with unit V / m. The strength of the electric field can be avoided by adjusting the distance between the monitor
with eye. Although it has been done adjusting spacing, but also must to do a short rest break to avoid yestrain.

800

1

700

2

600

3

500

4

400

5

300
6

200

7

100

8

0
45 cm

50 cm

62,08 cm

64,83 cm

67,58 cm

9

Table 2. The level of computer radiation

3.2.3 The intensity of light suggested
Large the light intensity obtained from the calculation is equal to 301.9 lux, is sufficient to provide lighting in
the reading room. The greater the intensity of light will give a reading ability of the eye to see of the letter
without adding eye accommodation. On light intensity 301.9 lux, as the eye can see the letter with a height of

ISSN : 0975-4024

Vol 7 No 5 Oct-Nov 2015

1870

I Ketut Wijaya / International Journal of Engineering and Technology (IJET)

2.1 cm x 1.1 cm at a distance of 4.21 meters. The result of calculation reinforced by the opinions Ankrum (2008)
states, the lighting design is often focused on size which customized with job specifications, so the
recommended light intensity between 200-500 lux ༰2༱.
The light intensity based the research Wijaya (2014, 2015) by lowering the light point based on
anthropometric student standing upright hand lifted up to above grasping will get light intensity which enough
to read ༰14༱, ༰15༱.
Working with computers should be with certain requirements, namely the requirement of lighting and
temperature to make workers comfortable with no complaints. Working with lighting shall be in accordance
with the requirements of the required light intensity and temperature shall be in accordance with cold
temperatures of people Indonesia. This provision emphasizes that the of electricity power should is used
efficiently and meet the requirement of use.

312
310
308
306
304
302
300
298
296
294
292

The right side
The right side
The right side
In The Middle
The Left side
The Left side
The Left side

The Intensity of
Light

The Average

Table 3. The Intensity Of Light Suggested

IV. CONCLUSIONS
From the above description can be concluded as follows:
Computers in this study had radiation of the electric field of less than 5 kV/m, are still considered safe in the
work using computers. But many the experts which say that a computer can cause illness such as stiffness in the
hands, pain in the eyes, dizziness, and headaches for no apparent reason. If the computer is used for a long time
every day, preferably know how to use a computer such as: break moment, the distance of eye on to computer,
and with adequate lighting intensity ie 250-500 lux.
ACKNOWLEDGMENTS
I am grateful to Prof. I Made Sutajaya and Prof. I Dewa Putu Sutjana above guidance and enter the given.
Hopefully we can cooperate well.
REFERENCES
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]

[14]

Alexander Juswan, 2003. Study powerful calculations of electric and magnetic fields below 150 KV transmission line. Accessed May
9, 2015.
Ankrum, 2008. Ankrum, DR 2008. New Visual Consideration at Computer Workstasions. Available from URL: http:
//www.google.com/ergonomics booklet.html. Accessed March 1, 2014.
Antox, 2009. The influence of electromagnetic waves on health. Accessed 11 April 2015.
NN, 2012. Dangers arising from the Computer / Laptop And Tips On How To Prevent. Accessed 24 April 2015.
NN, 2013. 2013. Effect tool elektronik of Household Can Cause Cancer and Chronic Disease. Accessed 21 April 2015.
Tiyas Sulistiyaningsih, 2013. Radiation laptop / computer. Accessed 21 April 2015.
Ramdani Sofhan, 2014. The Negative Effects of Radiation Computer / Laptop. Accessed, 11 April 2015.
Wijaya, 2015. Results of Measurement. Data Taken on 3 April 2015.
Sweere, H. C. 2007. Ergonomic Factors Involved in Optimum Computer Workstation Design a Pragmatic Approach. Available from
URL=http://www.ergotron.com/5_support/literature/PDF/ERGONOMIC_FACTORS.pdf. Accessed, 6 April 2008.
WHO and IRPA, 1990. Recommendation international of radiation, protection and association (IRPA) and WHO in 1990 to limit
exposure Electric Field and Magnetic Field 50-60 Hz. Accessed, 11 April 2015.
Wilkinson, B. 2006. The Relationship Between Computers and Your Health. Available from: URL:http://www.scscc.com/bkk/
computer %Use%20and%20Your%20Health.pdf. Accessed, 26 April 2008.
Wijaya, 2015. Method of Minimizing Electric Field Computer by Fitted Earthing (Grounding) on the Stop Contacts to Safety and
Comfort Work
Wijaya. K. 2015. 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. International Journal of Engineering and Innovative Technology (IJEIT) Volume 4, Issue 11, May
2015.
Wijaya, 2015. Method Enlarge Intensity Illumination Without Adding Power Electricity. International Journal Of Engineering And
Tecknology. Volume: 7, Issue: 2.

ISSN : 0975-4024

Vol 7 No 5 Oct-Nov 2015

1871

I Ketut Wijaya / International Journal of Engineering and Technology (IJET)

1.

First author : I Ketut Wijaya.

I was born : in Padangbai, Karangasem, Bali, Indonesia
Date: October 12, 1959
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 5 Oct-Nov 2015

1872