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7/27/2019 News Letter July
http://slidepdf.com/reader/full/news-letter-july 1/8
Keep ourselves with effective technologies
The Institution of Engineers (India)VIJAYAWADA LOCAL CENTRE, Dr. KL Rao Bhavan, Governorpet, Vijayawada-2. A.P.
Tel : 0866 - 2576822, 2574217 Visit us: www.ieivjlc.org E-mail : [email protected]
Chairman. D.Rama Krishna, FIE
Hon. Secretaryr. T.Satyanandam, FIE
Jt. Hon. Secretaryr. D.Ramesh Kumar, MIE
Works shop on
areer Guidance - 2
ecline of Creativity - 4
door Natural Lighting - 5
cience Corner - 7
Website for IEI - 8
nside This Issue
Using smart technologies like mobile computing will result in improved
efficiency in terms of saving time and to maintain better relationships.
Please write to me at [email protected]
Over years, technology has a greater impact on the communication
between people. Each technology has allowed the faster sharing of
information, increasing the speed at which business can be conducted.
ientific method refers to
body of techniques for
vestigating phenomena,
quiring new knowledge,
correcting and integrat-
g p rev ious knowledge
Email is used to transfer mes-
sages in lightning fast, cheap,
simple, efficient, and versatileand environment friendly way
Now a days mobile phones became
a common accessory for everyone
which are provided with faster proces-
sors, vast storing capacity, advance
Operating Systems which can be used
for running wider range of applications
such as Internet browsing, emails, Cal-
endars, Address Book, social network-
ing, news, sports info, banking, genera
reference, online retails, Barcode read-
ing, Image recognition, communication
accelerometers, GPS etc.
Being busy is never an excuse for not communicating in a timely way. Changing a lifetime
of habits is not easy, but we also don’t want to put our personal and business relationships at
risk because of our communication habits, latest technology can be used for increasing
communication efficiency.
9 0
0 1 : 2 0 0 8 Cer t i f i e d O r g
a n i s
a t i o
n
" 91 Years of Relentless Journey Towards Engineering Advancement for Nation Building " " 91 Years of Relentless Journey Towards Engineering Advancement for Nation Building "
Vijayawada Local CenterVijayawada Local Center
From Chairman’s Desk
Volume - XV Number - 7 July - 2011
T H E
I N S T I
T U T I O
N OF E N G I N E E R S
( I N D
I A )
I N C O R P O R A T E D B Y R O Y A L C H
A R T E
R 1 9
3 5
E S T AB LISH ED 1 9 2 0
ce Rs. 0.25 Ps. Postal Regn. No. VJ /033 Year of Renewal ‘2009-11
Ramakrishna DasariChairmanIEI Vijayawada Local Center
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I E I news
2
Works shop on Career Guidance
KCP SUGAR AND INDUSTRIESCORPORATION LIMITED
RAMAKRISHNA BUILDINGS, 239, ANNA SALAI, CHENNAI-600 006.
SUGARAND
IND COR
KC
P
Manufacturers of : Premium Grade Sugar, Bio compost and
formulated products at Vuyyuru andLakshmipuram, Krishna District, Andhra Pradesh
Industrial Alcohol, Denatured Spirits,Bio-fertilizers and Mycorrhiza at Vuyyuru
Telephones:
Regd. Office :044-28555171Sugar Factory, Vuyyuru :08676-232001
Sugar Factory, Lakshmipuram :08671-222046Branch Office, Vijayawada :0866-2538133
Fax :
Regd. Office :044-28546617
Sugar Factory, Vuyyuru :08676-232640
Sugar Factory, Lakshmipuram :08671-222640Website : www.kcpsugar.com
The Institution of Engineers (India) Vijayawada local center, on 19th June 2011 has organized one day workshop on career guidance for students who
want to choose engineering as their carrier. Workshop was attended by a gathering of 100 No.s including students,parents.
Participants were addressed by, Engineers from various disciplines, industrialists, and academicians. All together created a good platform for under-
standing the requirements for choosing engineering as carrier. Below given are the topics discussed and the speakers. In detailed explanation of the topics
is provided in the brochure attached.
TOPICS DISCUSSED SPEAKERS
Engineering and its characteristics:
* Role of Engineering
* Engineering Methodology
* Characteristics of an Engineer
* Style of working
* Er. D.Rama krishna,
Chairman, IEI Vijayawada local Center
* Prof. G.L Datta,
Vice Chancellor, KL University
Engineering requirements in
different industry sectors:
* What kind of engineering manpower industry requires* Sector wise opportunities in India & world wide
* Growth rate of different sectors
* Investments into different sectors
* Mr. B.S. Koteswara Rao, CII Vice chairman, Vijayawada Zone
Managing Partner, Profit Shoe Company
* Mr. K.N. Prasad, Railway Signalling Contracts
* Mr. Mohna Reddy, Infrastructures
* Mr. Gopal Rao, Vice President (Operations)
Castings Kusalava International
* Mr. M.V. Murali Krishna, Director, Efftronics Systems Pvt Ltd
Characteristics and features of
different engineering disciplines:
* Civil Engineering
* Mechanical Engineering
* Electrical Engineering
* Electronic Engineering
* Information Technology Engineering
* Interdisciplinary braches
* Er. D. Ramesh Kumar, Jt.Hon.Secretary , MIE
IEI Vijayawada local Center
* Mr. M.Venugopal, Managing Director,Sreedhar Engineering & Rubber Products
* Prof. V. Vasudeva Rao, Principal,
NRI Institute of Technology
* Mr. D.Rama krishna, Chairman
IEI Vijayawada local Center* Mr. S.R.T. Ramasamy, Executive Manager(R&D),
Efftronics Systems Pvt Ltd
Technology Drivers:* Nano Technology
* Information Technology
* Biotechnology
* Green Technologies
* Mr. D.Anvesh,
Project Manager(R&D)Efftronics Systems Pvt Ltd
* Mr. N.Mallikarjun,
Project Manager(R&D)Efftronics Systems Pvt Ltd
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VIJAVIJAVIJAVIJAVIJA Y Y Y Y Y AAAAAWWWWWADADADADADA LOCA LOCA LOCA LOCA LOCAL CENTERAL CENTERAL CENTERAL CENTERAL CENTERI E I news
4
In 1968, George Land gave 1,600 5-year-olds a creativity test used by NASA to select innovative engineers and scientists. He then re-
tested the same children at ages 10 and 15. The test results were staggering! 98% at age 5 registered genius level creativity, 30% at 10 year
and 12% at 15 years of age. The same test given to 280,000 adults placed their genius level creativity at only 2% !
Decline of Creativity
Finally George Land concluded that non-creative behaviour is learned. This indi-
cates that the creative genius in everyone is not gone. But it is suppressed. So if anyone
can unlearn, fail and relearn can make their creativity re-emerged. As one grows older
gaining more life experience, make more assumptions and finally take less creative risks.
Children are more inquisitive and ask more questions. Series questions are expres-
sion of their curiosity. Charles 'Chic' Thompson quotes “At home, parents utter eighteen
negative statements for every positive one--usually to an inquisitive child who wants to know
how something works”. The natural curiosity, which breeds creativity, is lost as they grow.
The parents, schools, colleges and later majority workplaces do not nurture this. As George
Land said, they learn the non-creative behaviour.
The paradigm shift is need of time in the society where questioning is encouraged. Itcan always lead to the better ways and change the way we perceive and live.
In a global information environment, the old pattern of education in answer-finding is one of no avail: one is
surrounded by answers, millions of them, moving and mutating at electric speed. Survival and control will depend on the ability to probe
and to question in the proper way and place.
-- M. McLuhan (probably written 30 or 40 years ago)
* Creativity begins with asking questions… * Innovation happens when you find answers…
* No questions, no answer * More questions, better answer
“The important thing is never to stop questioning.” - Albert Einstein
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Introduction:
Natural daylighting is not a new concept, it can be seen in many historical buildings. With the advance of air conditioning rooms, day lighting
concept has been ignored and artificial lighting started influencing. As power demand growing day by day and , slowly daylighting technology
regaining its significance.
Indoor Natural Lighting
July- 2011
5
The Swarna Co-operative Bank Ltd., 1st Floor, Swarnalok Complex
Governorpet, Vijayawada - 520 002 Tel: +91 866 2572741
Murali Krishna Muthavarapu Chairman
What is Day light ?
Day light is the combination of direct and indirect sunlight during
day time. The outdoor illuminance can vary from 120,000 lux for direct
sunlight at noon, to less than 5 lux during a storm clouds with the sun
at the horizon.
Significance of Daylighting :
1.Saves Energy thus reduces CO2 emissions. 2.Visual comfort
3.Connection to outside 4.Productivity 5.High Luminous Efficiency
30 years of engineering experience and a pioneer in the field of engineering and research.
With eminent and highly qualified academic staff of 500+ (Ph.Ds:100+, Pursuing Ph.D:15 0, M.Tech / Other PG:250), the University is imparting technical education in
cutting edge technologies, inculcating applied research, scholarly inquiry, creative endeavour through the knowledge and values based molding of students.
Programmes Offered
B.Tech - 4 Years
* Bio Technology
* Civil Engineering
* Computer Science & Engg.
* Electronics &
Communication Engg.* Electronics & Computer Engg.
* Electrical & Electronics Engg.
* Mechanical Engineering.
M.Tech - 2 Years* Bio Technology
* Structural Engineering
* Computer Science & Engineering
* Computer Networks & Security
* Communication & Radar Systems* VLSI * Embedded Systems
* Power Electronics & Drives
* Power Systems * CAD - CAM
* Thermal Engineering
Non - Engineering
* B.Com. ( Hons) in Accounting & Finance - 4 Years
* Bachelor of Business Administration (BBA) - 3 Years
* Bachelor of Hotel Management ( BHM) - 3 Years
* MBA with Sector and
Functional Specializations - 2 years* MBA Accounting & Finance - 2 Years
* MCA - 3 Years
* M.Sc.Bio Technology - 2 years
Also offers 5 year Integrated Programmes - B.Tech - M.Tech & B.Tech - MBA, 4 year and 5 year Intergrated Duel Degree
Programmes, 3 year Part Time PG Programmes and Full Time / Part Time Ph.D.Programmes in
* Engineering * Technology * Management * Commerce * Sciences & Humanities
Types of Day lighting systems :
1.Passive Daylighting systems 2.Active Daylighting systems
Passive Daylighting systems :
Passive daylighting is a system of both collecting sunlight using static, non-moving, and non-tracking systems such as Windows, Sliding
glass doors, skylights, light tubes, and light Louvers; and reflecting the collected daylight deeper inside with elements such as light shelves.
7/27/2019 News Letter July
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M/s FARM STEEL PRODUCTSINDUSTRIAL ESTATE, VIJAYAWADA -520 007
Products
Mini Dal Mills Star Weeders Turmaric Polishers Rotavators
Ph: Fac.2553958 & 6571258, Res.2472694, M: 9246497258. Email: [email protected]
Oil Storage & Process Tanks in MS & SS Welded Pipes Chimney's
I E I news
6
Active Day lighting systems :
Active daylighting is a system of collecting sunlight using a mechanical device to increase the efficiency
of light collection for a given lighting purpose. They are of again two types
Open loop systems track the sun without physically following the sun via sensors These systems
typically employ electronic logic which controls device motors or actuators to follow the sun based on a
mathematical formula.
Closed loop systems track the sun by relying on a set of lenses or sensors with a limited field of view,
directed at the sun, and are fully illuminated by sunlight at all times. This article will focus on Light pipe
Technology which has lot of potential in Day lighting Technologies.
Light pipes :
Light pipes are primarily used for illuminating deep interior spaces where windows does not have provi-
sion for illuminating indoor environment. Light pipe consists of mainly three parts (collector ,
transmission pipe , diffuser).
Collector comprises of a Dome which has function of collecting sunlight from all angles and reflecting as
much as sunlight into the tube. Generally Polycarbonate or Acrylic Domes are used.
Light which is reflected in to the tube get multiple reflections and transport in to the tube. For every reflection
there will be some light loss , so our design should minimise these losses. Generally Anodized Aluminium with
Silver coating tubes are used. Silver has a high reflectivity of all materials known. Finally a Diffuser plate is placed
at the other end of the tube , whose function is to evenly distribute light inside the room.
Both direct and diffuse radiation falling on one end of the pipe can be channeled, after multiple reflections
off the inner walls, and used at the exit. The inner surface if mirror light pipes are made with a material having
high specular reflectivity for all angle of incidences and all wavelengths of considered spectrum width. Any
variation in spectral reflectivity of pipe surface leads to change in spectral distribution of transmitted radia-
tion. Lot of Mathematical models describe how the light get transmitted into pipe.
1.Zastrow and Wittwer model
2.Swift and Smith Method
3.Edmonds model
4.Zhang and Muneer model
List of Light pipe Manufacturers :
1.SunDome 4.Sky shade
2.Sun pipe 5.Solar Tube
3.Trulite 6.Tubular Sky light
Use Daylight
Save Power
Save Earth
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EFFTRONICS SYSTEMS PVT. LTD. Brundavan Colony, Vijayawada-10
:+91(866) 2466675, 2493375, E-mail: [email protected] Visit: www.efftronics.com
Indoor Lamp (14W)
Street Lamp (17W)
LED Lighting Products 5 Years Warranty5 Years
Warranty
Corridor Lamp (2.5W)
Utility Lamps
Room Size: 18 X 20feetFluorescent Tube Lights
(with Copper Choke) :
56W X 8 = 448W
Equivalent LED Ligh ts: 14W X 9 = 126W Energy Saved @ 12hrs: 4 Units
100mt X 1.7meters CorridorFluorescent Tube Lights
(with Copper Choke):
56WX10= 560W
Equivalent LED Module:
2.5W X 20 = 50W
Energy Saved @ 12hrs: 6 Units
Fluorescent Tube Light
(with Copper Choke) : 56WEquivalent LED Light : 17W
Energy Saved@12hrs:0.5Units
Bed Lamp(0.15W)
Rest Room(0.5W)
Living Room(1.6W)
®
Science Corner :
Nikola Tesla (Serbian: 10 July 1856 – 7 January 1943) was an inventor, mechanical engineer, and electrical engineer. He
was an important contributor to the birth of commercial electricity, and is best known for his many revolutionary developments
in the field of electromagnetism in the late 19th and early 20th centuries. Tesla's patents and theoretical work formed the
basis of modern alternating current (AC) electric power systems, including the polyphase system of electrical distribution and
the AC motor. This work helped usher in the Second Industrial Revolution.
Tesla coi l:
A Tesla coil is a type of resonant transformer circuit invented by Nikola Tesla
around 1891.It is used to produce high voltage, low current, high frequency alter-
nating current electricity. Tesla coils produce higher current than the other source
of high voltage discharges, electrostatic machines. Tesla experimented with a num-
ber of different configurations and they consist of two, or sometimes three, coupled
resonant electric circuits. Tesla used these coils to conduct innovative experiments
in electrical lighting, phosphorescence, x-ray generation, high frequency alternat-
ing current phenomena, electrotherapy, and the transmission of electrical energy
without wires. Tesla coil circuits were used commercially in sparkgap radio trans-
mitters for wireless telegraphy until the 1920s,and in pseudomedical equipment
such as electrotherapy and violet ray devices. Today their main use is for enter-
tainment and educational displays.
Born 10 July 1856(1856-07-10)
Died 7 January 1943(1943-01-07)
Tesla demonstrated wireless energy transfer to power electronic devices as early as 1893, and aspired to intercontinen-
tal wireless transmission of industrial power in his unfinished Wardenclyffe Tower project. The SI unit measuring magnetic
field B (also referred to as the magnetic flux density and magnetic induction), the tesla, was named in his honor (at the
CGPM, Paris, 1960). Notable awards Edison Medal (1916), Elliott Cresson Medal (1893), John Scott Medal (1934)
Nikola Tesla:
July - 2011
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Edited, Printed & Published by Er.T.Satyanandam, FIE, Hon.Secretary on
behalf of The Institution of Engineers (India), Vijayawada Local Center,
D.No. 29-33-14, Dr.K.L.Rao Bhavan, Irrigation Offices Compound, Governerpet,
VIJAYAWADA-2. Tele Fax: 0866 2576822.
Printed at M/s Metro Printers, Durga Agraharam Vijayawada-2, Ph: 2435733
If undelivered, please returned to:
The Institution of Engineers (India),Vijayawada Local Center,
Dr. K.L. Rao Bhavan , Governerpet ,
VIJAYAWADA - 520 002
To,
I E I news
8
Registered with Registrar of News Papers for India Under Regn. No. 52982/94
Postal Regn. No. VJ/033 Year of Renewal '2009-2011' Permitted
dates between 15th & 16th of every month. Posted Without Prepayment of
Postage Stamps Under Licence No. PM G/VJ/PW PP/8/20 09-11
Website for IEI, Vijayawada Local Center
The Institution of Engineers(India), Vijayawada Local Center has launched its web site www.ieivjlc.org.
M/s. PRUTHVI
AUTO SPRINGSManufacturers of Leaf Springs for
Trucks and Tractor TailorsKANURU,VIJAYAWADA -520 007.
PH: 0866-2545936 & 6576333
Mobile: 9959827799
M/s. PRECISION
AUTO PRODUCTSManufacturers of Sluice Valves, Check Valves( Non-Return Valves ) as per BIS ( IS / 14846/2000 )
Air Valves: From 50-300 mm Manufactured by TechnocratBody test = 15Kg / cm2 Seat Test = 10Kg / cm2Used extensively in sugar factories, water supply etc
J.R.D TATA Industrial Estate, Kanuru, VIJAYAWADA-07Ph: 254 4684(O), 2486562(R) Mobile: 9392102526
We request all the members to
give their valuable suggestions to
improve the web site for its effec-
tive usage. Please send your
comments/suggestions to
Request to all members of
Vijayawada Local Center
We are planning to update the
local center members details into
the web site. In this regards werequest all its members to send
their biodata along with photo's to
IEI vijayawada local center or
email to [email protected]