1. The document describes the design and fabrication of a thermoelectric generation system to convert waste heat from an internal combustion engine into electricity. Thermoelectric modules are mounted on the engine silencer to utilize the temperature difference between the hot exhaust surface and cooler atmosphere.
2. Testing of the system showed that connecting 4 thermoelectric modules in series generated a voltage of up to 1.74V with a temperature difference of 57°C across the modules. This demonstrates the feasibility of recovering some of the otherwise lost waste heat from engines.
3. Recovering even a small amount of waste heat using thermoelectric generators could improve overall engine efficiency without affecting engine performance. The system was able to successfully convert exhaust heat into a
Modeling and performance evaluation of energy efficient buildings envelope us...Editor IJMTER
In the present study, the extended concept of exergy analysis has been applied to a building located in
New Delhi with a volume of 60 m3 and having a single-glazed window on the south facing wall .With this study
thermal energy and thermal exergy flow were investigated to calculate the total thermal energy and exergy in
and out from the building. This allows performing a complex exergy analysis of the building in both heating
and cooling cases. The calculations were carried out by using the developed mathematical model of building
and measured solar radiation data on horizontal and vertical wall surface. The thermal energy and thermal
exergy flows for a space of a typical residential building of natural ventilation system with different parametric
changes (i.e. wall thickness, roof thickness, window material properties, window dimensions, wall material
thermal conductivity ) have been modelled and compared from the reference case .
Modeling and performance evaluation of energy efficient buildings envelope us...Editor IJMTER
In the present study, the extended concept of exergy analysis has been applied to a building located in
New Delhi with a volume of 60 m3 and having a single-glazed window on the south facing wall .With this study
thermal energy and thermal exergy flow were investigated to calculate the total thermal energy and exergy in
and out from the building. This allows performing a complex exergy analysis of the building in both heating
and cooling cases. The calculations were carried out by using the developed mathematical model of building
and measured solar radiation data on horizontal and vertical wall surface. The thermal energy and thermal
exergy flows for a space of a typical residential building of natural ventilation system with different parametric
changes (i.e. wall thickness, roof thickness, window material properties, window dimensions, wall material
thermal conductivity ) have been modelled and compared from the reference case .
Design and Fabrication of Inductors for Induction Heat TreatingFluxtrol Inc.
FOR INDUCTION MELTING AND MASS HEATING, the early induction heating coils
were manufactured from copper tubing wrapped in multiple turns around a mandrel. The first induction heat treating coils were developed for
crankshaft hardening in the 1930s (Fig. 1, 2) (Ref 1–4). Unlike the melting and mass heating
coils, the heat treating induction coils were machined. These inductors consisted of two
parts with a hinge on one side that would open and shut around the crankshaft journal. Quench holes were drilled on the inner diameter of the induction coil to deliver quench to the part afterheating. This pioneering development was the culmination of many years of hard work by a large team and clearly demonstrated the different requirements for induction heat treating as compared to melting and mass heating.
Copyright 2014, ASM International, www.asminternational.org. This article was published in ASM Handbook, Volume 4C: Induction Heating and Heat Treatment and is made available as an electronic reprint with the permission of ASM International. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplications of any material in this article for a fee or for commercial purposes, or modification of the content of this article is prohibited.
Copyright 2014, ASM International, www.asminternational.org. This article was published in ASM Handbook, Volume 4C: Induction Heating and Heat Treatment and is made available as an electronic reprint with the permission of ASM International. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplications of any material in this article for a fee or for commercial purposes, or modification of the content of this article is prohibited.
DESIGN AND FABRICATION OF TINNING MACHINEvivatechijri
Tinning is the procedure of daintily covering sheets of fashioned iron or steel with tin, and the
subsequent item is known as tinplate. The term is likewise broadly utilized for the diverse procedure of covering
a metal with weld before binding. Tinplate is a slight steel sheet covered by tin. It has an amazingly lovely
metallic brilliance just as fantastic properties in consumption obstruction, solderability, and weldability.
Tinplate is utilized for making a wide range of holders, for example, nourishment jars, drink jars, 18-liter jars,
and masterful jars. Its applications are not restricted to holders; as of late, tinplate has likewise been utilized
for making electrical apparatus parts and numerous different items. Tin Free Steel (TFS) is created by applying
electrolytic chromic corrosive treatment over steel sheets. This steel item was created to meet financial
prerequisites, and exceeds expectations tinplate in paintability, paint bond, and economy. It is broadly utilized
for making drink jars and 18-liter jars. It is likewise utilized for making photographic film cases and as a
defensive material for optical fiber links. The principle reason for this paper is to give a diagram about the way
toward assembling of tinplate in the wake of visiting a plant. Induction heating was first noted when it was
found that heat was produced in transformer and motor windings, as mentioned in the Chapter “Heat Treating
of Metal” in this book. Accordingly, the theory of induction heating was studied so that motors and
transformers could be built for maximum efficiency by minimizing heating losses. The development of highfrequency induction power supplies provided a means of using induction heating for surface hardening. The
early use of induction involved trial and error with built-up personal knowledge of specific applications, but a
lack of understanding of the basic principles. Throughout the years the understanding of the basic principles
has been expanded, extending currently into computer modeling of heating applications and processes.
Knowledge of these basic theories of induction heating helps to understand the application of induction heating
as applied to induction heat treating. Induction heating occurs due to electromagnetic force fields producing an
electrical current in a part. The parts heat due to the resistance to the flow of this electric current
New Magnetodielectric Materials for Magnetic Flux ControlFluxtrol Inc.
http://fluxtrol.com
Magnetodielectric materials play an important role in improvement of induction systems for heat treatment, brazing, soldering, sealing and other technologies. This presentation is a continuation of the report made at HIS-01. Current report shows the results of development of new magnetodielectric materials for magnetic flux control and intensive study of their properties.
It is most compact and precise presentation for the students doing their summer training from ntpc in control and instrumentation department.
Any kind of information can be taken from this slide regarding the controlling process the plant.
The electronics and communication students can get all information that is sufficient for the presentation on ntpc-singrauli
Simulating the Performance of the Unique MicroLouvre™ for Low Energy Building...SimScale
SimScale teams up with Smartlouvre Technology Ltd. to demonstrate how simulation technology can be used to evaluate the performance of MicroLouvre, a woven mesh of paper-thin bronze louvres. This product is used externally on windows and building facades to block and absorb heat, and control glare. As the only one of its kind on the market, MicroLouvre provides an option for low energy building designers that improves the performance of glazing while still allowing for daylight and natural ventilation.
SimScale evaluated the performance of Microlouvre testing its structural properties against airflow, solar, and thermal data.
Analysis and Design Methodology for Thermoelectric Power Generation System fr...Omkar Kamodkar
This paper combines heat transfer and
thermoelectric conversion techniques to create a
thermoelectric generator device for a single-cylinder, fourstroke petrol engine. The system is made up of heat absorbers,
thermoelectric generator, Thermoelectric Generator (TEG)
modules, and an external heat sink. To achieve the goal of
absorbing heat and increasing thermoelectric conversion
efficiently, the heat exchanger surface area and heat-exchange
time could be increased. Thermoelectric generators convert
waste heat into energy directly. This technology will also help
energy conversion systems work better overall. Despite the
fact that TEG production is limited by available technologies,
feasible electricity generation is possible from waste heat
generated by automobiles. The effect of using passive heat
sinks and heat absorbers made of a flat plate with fins of
various cross-sectional areas and materials with forced
convection heat transfer, as well as how current, voltage, and
power are varied, is investigated and presented in tabular
format in the current numerical analysis. By plotting the
results of the analytical and numerical method on relevant
graph, the results of both methods were compared
Design and Fabrication of Inductors for Induction Heat TreatingFluxtrol Inc.
FOR INDUCTION MELTING AND MASS HEATING, the early induction heating coils
were manufactured from copper tubing wrapped in multiple turns around a mandrel. The first induction heat treating coils were developed for
crankshaft hardening in the 1930s (Fig. 1, 2) (Ref 1–4). Unlike the melting and mass heating
coils, the heat treating induction coils were machined. These inductors consisted of two
parts with a hinge on one side that would open and shut around the crankshaft journal. Quench holes were drilled on the inner diameter of the induction coil to deliver quench to the part afterheating. This pioneering development was the culmination of many years of hard work by a large team and clearly demonstrated the different requirements for induction heat treating as compared to melting and mass heating.
Copyright 2014, ASM International, www.asminternational.org. This article was published in ASM Handbook, Volume 4C: Induction Heating and Heat Treatment and is made available as an electronic reprint with the permission of ASM International. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplications of any material in this article for a fee or for commercial purposes, or modification of the content of this article is prohibited.
Copyright 2014, ASM International, www.asminternational.org. This article was published in ASM Handbook, Volume 4C: Induction Heating and Heat Treatment and is made available as an electronic reprint with the permission of ASM International. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplications of any material in this article for a fee or for commercial purposes, or modification of the content of this article is prohibited.
DESIGN AND FABRICATION OF TINNING MACHINEvivatechijri
Tinning is the procedure of daintily covering sheets of fashioned iron or steel with tin, and the
subsequent item is known as tinplate. The term is likewise broadly utilized for the diverse procedure of covering
a metal with weld before binding. Tinplate is a slight steel sheet covered by tin. It has an amazingly lovely
metallic brilliance just as fantastic properties in consumption obstruction, solderability, and weldability.
Tinplate is utilized for making a wide range of holders, for example, nourishment jars, drink jars, 18-liter jars,
and masterful jars. Its applications are not restricted to holders; as of late, tinplate has likewise been utilized
for making electrical apparatus parts and numerous different items. Tin Free Steel (TFS) is created by applying
electrolytic chromic corrosive treatment over steel sheets. This steel item was created to meet financial
prerequisites, and exceeds expectations tinplate in paintability, paint bond, and economy. It is broadly utilized
for making drink jars and 18-liter jars. It is likewise utilized for making photographic film cases and as a
defensive material for optical fiber links. The principle reason for this paper is to give a diagram about the way
toward assembling of tinplate in the wake of visiting a plant. Induction heating was first noted when it was
found that heat was produced in transformer and motor windings, as mentioned in the Chapter “Heat Treating
of Metal” in this book. Accordingly, the theory of induction heating was studied so that motors and
transformers could be built for maximum efficiency by minimizing heating losses. The development of highfrequency induction power supplies provided a means of using induction heating for surface hardening. The
early use of induction involved trial and error with built-up personal knowledge of specific applications, but a
lack of understanding of the basic principles. Throughout the years the understanding of the basic principles
has been expanded, extending currently into computer modeling of heating applications and processes.
Knowledge of these basic theories of induction heating helps to understand the application of induction heating
as applied to induction heat treating. Induction heating occurs due to electromagnetic force fields producing an
electrical current in a part. The parts heat due to the resistance to the flow of this electric current
New Magnetodielectric Materials for Magnetic Flux ControlFluxtrol Inc.
http://fluxtrol.com
Magnetodielectric materials play an important role in improvement of induction systems for heat treatment, brazing, soldering, sealing and other technologies. This presentation is a continuation of the report made at HIS-01. Current report shows the results of development of new magnetodielectric materials for magnetic flux control and intensive study of their properties.
It is most compact and precise presentation for the students doing their summer training from ntpc in control and instrumentation department.
Any kind of information can be taken from this slide regarding the controlling process the plant.
The electronics and communication students can get all information that is sufficient for the presentation on ntpc-singrauli
Simulating the Performance of the Unique MicroLouvre™ for Low Energy Building...SimScale
SimScale teams up with Smartlouvre Technology Ltd. to demonstrate how simulation technology can be used to evaluate the performance of MicroLouvre, a woven mesh of paper-thin bronze louvres. This product is used externally on windows and building facades to block and absorb heat, and control glare. As the only one of its kind on the market, MicroLouvre provides an option for low energy building designers that improves the performance of glazing while still allowing for daylight and natural ventilation.
SimScale evaluated the performance of Microlouvre testing its structural properties against airflow, solar, and thermal data.
Analysis and Design Methodology for Thermoelectric Power Generation System fr...Omkar Kamodkar
This paper combines heat transfer and
thermoelectric conversion techniques to create a
thermoelectric generator device for a single-cylinder, fourstroke petrol engine. The system is made up of heat absorbers,
thermoelectric generator, Thermoelectric Generator (TEG)
modules, and an external heat sink. To achieve the goal of
absorbing heat and increasing thermoelectric conversion
efficiently, the heat exchanger surface area and heat-exchange
time could be increased. Thermoelectric generators convert
waste heat into energy directly. This technology will also help
energy conversion systems work better overall. Despite the
fact that TEG production is limited by available technologies,
feasible electricity generation is possible from waste heat
generated by automobiles. The effect of using passive heat
sinks and heat absorbers made of a flat plate with fins of
various cross-sectional areas and materials with forced
convection heat transfer, as well as how current, voltage, and
power are varied, is investigated and presented in tabular
format in the current numerical analysis. By plotting the
results of the analytical and numerical method on relevant
graph, the results of both methods were compared
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/