This document discusses how to configure an SMTP server client module in Odoo to enable sending emails from business processes and workflows. It provides instructions on installing the SMTP client module, configuring the mail server settings, creating a test email action, and linking the action to a workflow to enable automatic email notifications when certain events occur. Finally, it confirms that the server is ready to send emails once the mail transfer agent process is active.
Aptana Jaxer is an open source Ajax server based on the Firefox browser engine. It allows developers to use JavaScript and Ajax to build full applications on the server-side by providing APIs for databases, file systems, and network access from JavaScript running on the server. Aptana Jaxer also allows calling JavaScript functions on the server from the browser.
The document describes release notes for Apache Ambari 1.2.5, including new features such as managing Kerberos secure clusters through a security wizard, customizable dashboard widgets, improved service controls, expanded host checks, and core security enhancements like setting up Ambari Server HTTPS and encrypting the master key property.
Functions.php - It's Not Just For DevelopersEric Mann
The functions.php file in your WordPress theme is a powerful way you can manipulate your site to do whatever you want. Even if you aren't - and have no intention of becoming - a PHP developer.
This document discusses using Consul for service discovery and configuration management. It describes how services can register with Consul to make their information available to other services and tools. Consul Template is used to generate configuration files for services like HAProxy, Bind9, and iptables from information stored in Consul. The document provides an introduction to service discovery benefits and Consul registration. It then demonstrates how Consul Template can be used to automatically generate configurations for HAProxy load balancing, DNS records in Bind9, and iptables rules based on services registered in Consul.
This document provides instructions for adding email accounts to the default Android email app. It instructs users to enter their full email address and password when prompted, then select Manual Setup and POP3 Account. It details the server settings needed, including the email address, password, server name, and port numbers. It also explains how to set options like sync frequency and notifications.
This document provides an introduction to Express, a lightweight web application framework for Node.js. It discusses what Express is, alternatives to Express, and provides an example "Hello World" Express app. It also covers how to create routers in Express to handle requests and routes, and provides an exercise to create an app with three routes. Finally, it mentions making the routers modular by exposing them in separate modules.
This document discusses Express middleware and routing. It covers passing data to the server via query parameters, route parameters, and request body. It also discusses creating APIs to handle CRUD operations, using the Request package to make HTTP calls, generating Express applications using Express generator, and using different types of middleware like application-level, router-level, error handling, built-in, and third-party middleware. The document ends with an exercise to build an API to track statistics on requests to routes.
- Restful webservices are services that follow the REST architectural style, using HTTP methods like GET, POST, PUT, PATCH, and DELETE to operate on resources identified by URIs. Resources are data entities and representations that are manipulated via their URIs and representations. A restful API should expose resources and operations on them through URI endpoints and HTTP methods instead of exposing methods directly. This document discusses the history of REST, defines key REST concepts like resources and URIs, and provides examples of how to design RESTful APIs and endpoints for resources and collections of resources.
The document outlines JavaScript style guidelines from Airbnb and other sources. It recommends using const and let instead of var, object literal syntax for object creation, array spreads to copy arrays, named function expressions over declarations, arrow functions for anonymous functions, and === over == for comparisons. Comments should use /** */ for multi-line or // for single line and variables should be declared with const and in one line each.
This session about Node modules, how to create, how to import, how to pass parameter to it.
An exercise at the end of the session.
github: https://github.com/elbassel/MEAN-Training.git
The document describes a modular steam sterilizer called UNISTERI HP that is designed for use in healthcare facilities. It has several features that make it efficient and easy to use, including a touchscreen control panel, automatic door closing and sealing system, and various sterilization programs. The sterilizer is customizable with different options and accessories to meet customer needs. It aims to provide safe, quick sterilization while keeping operating costs low through energy efficient design and optional water and media savings systems.
Jesús te invita a subir a la Montaña, a entrar en la presencia de Dios y escuchar la Palabra del Padre.
Ábrete al silencio: Deja que los ruidos del entorno se vayan apagando. Abandona los pensamientos que se agitan en tu mente. Retira tu atención de las resonancias afectivas que te inquietan.
Goza del silencio: que pacifica y armoniza, que ilumina y plenifica, que despierta la atención amorosa a Dios, que te abre al Espíritu Santo que habita en tu corazón.
Este documento presenta las ideas clave para declamar poemas de manera efectiva, incluyendo conocer el poema, entrenar la voz, y practicar repetidamente. El objetivo es ayudar a los estudiantes a practicar la declamación de poemas mediante la selección y práctica de tres poemas siguiendo las recomendaciones dadas en clase.
automatic plant irrigation using aurdino and gsm technologythamil arasan
The document describes an automatic plant irrigation system using Arduino and GSM. It contains the circuit diagram and working of the system. The system monitors soil humidity and temperature using sensors and sends the readings to users via SMS through a GSM modem. Users can remotely control the irrigation pump by sending SMS commands. When power is available but water is not flowing, it alerts users. This automatic irrigation system addresses issues faced by farmers like unpredictable electricity supply and health hazards of manual pesticide spraying.
El documento habla sobre los aceites vegetales, su función reguladora, plástica y energética. También menciona diseñar un desayuno saludable y la campaña de 25 gramos para crear conciencia sobre la gran cantidad de azúcar en bebidas como Coca-Cola. Finalmente, presenta una pirámide alimentaria.
The basic settings related to cPanel & WHM, such as nameservers or contact information, can be configured through this interface. All available setup settings are displayed by the system by default.
Project-make a public website server using raspberry piFahim Hossain
This document summarizes a presentation about setting up a Raspberry Pi web server. It discusses what a Raspberry Pi is, its basic specifications including the Raspberry Pi 3 Model B. It then outlines 5 steps to set up a web server: 1) Installing Apache, PHP and MySQL, 2) Testing the packages, 3) Installing phpMyAdmin, 4) Giving the Raspberry Pi a static IP address, and 5) Finishing tasks like dynamic DNS registration. The overall goal is to create a low-cost, credit-card sized web server that can be accessed from anywhere using a custom domain name.
LoadRunner's multiple IP address feature allows virtual users running on a single machine to be identified by different IP addresses, making the testing environment more realistic. The IP Wizard is used to define additional IP addresses for each host machine. It adds IP addresses from the reserved range for private networks. The routing tables of servers may need to be updated to include the new addresses. This feature must also be enabled in the LoadRunner Controller.
This document provides an overview and instructions for using an Excel add-in called RBIPFx that contains functions for working with IP addresses. It includes 12 IP-related functions for modifying IP addresses, calculating subnets, checking for valid IP addresses, and more. The functions are compiled into an add-in format for easy sharing between users. Instructions are provided on installing the add-in in Excel 2003/2007 and descriptions of each function are given.
How to add client computer into a domain using dhcpMac Picar
This document provides steps to add a client computer to a domain using DHCP in Windows Server 2012. It involves creating a DHCP scope with the appropriate IP range and options, then checking that the client computer's address lease is listed. On the client, the system properties are opened to change the computer to join the domain specified during DHCP configuration. Testing the domain name resolution and checking the forward lookup zones confirms successful domain join via DHCP.
DEVNET-1001 Coding 101: How to Call REST APIs from a REST Client and PythonCisco DevNet
Are you new to coding? This session will get you started using REST, Python. We will cover coding basics and create some simple examples that retrieve, parse and display JSON data using the Cisco APIC-EM REST APIs. Bring your laptop and we’ll help you get your own development environment set up so you can code with us.
Design Summit - RESTful API Overview - John HardyManageIQ
This is an overview of the new RESTful API in the ManageIQ Anand release. Build cross-cloud applications and management systems using ManageIQ as a developer platform.
More more on ManageIQ, see http://manageiq.org/
Ok guys, I have a scenario hereProject ScopeThe project des.docxdunhamadell
Ok guys, I have a scenario here:
*Project Scope*
The project designs a school computer lab with the necessary hardware and software components along with the IP address for different components. The computer lab consists of one IP network with 100 computers on one Domain. The files are shared using FTP server. Servers are configured with Static IP address and clients have dynamic IP addresses received from a DHCP Server. Programming software like Java, C,C++ are installed on all the users PC’s. The softwares are also available on the FTP server, as a downloadable. Identify the necessary components like software , hardware and IP network schema to setup the network.
*How to implement the project*
The lab consists of 100 computers. So a total of 48 port *3 switches would be required. The FTP server can be Windows based or Linux flavor. Windows or Linux based DHCP servers can be setup as DHCP Server. The network address of 192.168.1.0 can be configured as a Scope on DHCP Server. Since all the users are belonging to one domain, an active directory can be configured with one single domain name.
I NEED HELP WITH THE FOLLOWING:
Synopsis of the project
Listing of the project needs
Graphical layout of the current network
Graphical layout of the new proposed network
Explanation of the hardware / software needed ( servers, workstations, routers, switches)
Explanation of the protocols used.
Cost breakdown and total for the proposed network
Explanation of how OSI model is addressed with the network
Explanation of how the IP/TCP model is address with the internet / cloud
.
- Restful webservices are services that follow the REST architectural style, using HTTP methods like GET, POST, PUT, PATCH, and DELETE to operate on resources identified by URIs. Resources are data entities and representations that are manipulated via their URIs and representations. A restful API should expose resources and operations on them through URI endpoints and HTTP methods instead of exposing methods directly. This document discusses the history of REST, defines key REST concepts like resources and URIs, and provides examples of how to design RESTful APIs and endpoints for resources and collections of resources.
The document outlines JavaScript style guidelines from Airbnb and other sources. It recommends using const and let instead of var, object literal syntax for object creation, array spreads to copy arrays, named function expressions over declarations, arrow functions for anonymous functions, and === over == for comparisons. Comments should use /** */ for multi-line or // for single line and variables should be declared with const and in one line each.
This session about Node modules, how to create, how to import, how to pass parameter to it.
An exercise at the end of the session.
github: https://github.com/elbassel/MEAN-Training.git
The document describes a modular steam sterilizer called UNISTERI HP that is designed for use in healthcare facilities. It has several features that make it efficient and easy to use, including a touchscreen control panel, automatic door closing and sealing system, and various sterilization programs. The sterilizer is customizable with different options and accessories to meet customer needs. It aims to provide safe, quick sterilization while keeping operating costs low through energy efficient design and optional water and media savings systems.
Jesús te invita a subir a la Montaña, a entrar en la presencia de Dios y escuchar la Palabra del Padre.
Ábrete al silencio: Deja que los ruidos del entorno se vayan apagando. Abandona los pensamientos que se agitan en tu mente. Retira tu atención de las resonancias afectivas que te inquietan.
Goza del silencio: que pacifica y armoniza, que ilumina y plenifica, que despierta la atención amorosa a Dios, que te abre al Espíritu Santo que habita en tu corazón.
Este documento presenta las ideas clave para declamar poemas de manera efectiva, incluyendo conocer el poema, entrenar la voz, y practicar repetidamente. El objetivo es ayudar a los estudiantes a practicar la declamación de poemas mediante la selección y práctica de tres poemas siguiendo las recomendaciones dadas en clase.
automatic plant irrigation using aurdino and gsm technologythamil arasan
The document describes an automatic plant irrigation system using Arduino and GSM. It contains the circuit diagram and working of the system. The system monitors soil humidity and temperature using sensors and sends the readings to users via SMS through a GSM modem. Users can remotely control the irrigation pump by sending SMS commands. When power is available but water is not flowing, it alerts users. This automatic irrigation system addresses issues faced by farmers like unpredictable electricity supply and health hazards of manual pesticide spraying.
El documento habla sobre los aceites vegetales, su función reguladora, plástica y energética. También menciona diseñar un desayuno saludable y la campaña de 25 gramos para crear conciencia sobre la gran cantidad de azúcar en bebidas como Coca-Cola. Finalmente, presenta una pirámide alimentaria.
The basic settings related to cPanel & WHM, such as nameservers or contact information, can be configured through this interface. All available setup settings are displayed by the system by default.
Project-make a public website server using raspberry piFahim Hossain
This document summarizes a presentation about setting up a Raspberry Pi web server. It discusses what a Raspberry Pi is, its basic specifications including the Raspberry Pi 3 Model B. It then outlines 5 steps to set up a web server: 1) Installing Apache, PHP and MySQL, 2) Testing the packages, 3) Installing phpMyAdmin, 4) Giving the Raspberry Pi a static IP address, and 5) Finishing tasks like dynamic DNS registration. The overall goal is to create a low-cost, credit-card sized web server that can be accessed from anywhere using a custom domain name.
LoadRunner's multiple IP address feature allows virtual users running on a single machine to be identified by different IP addresses, making the testing environment more realistic. The IP Wizard is used to define additional IP addresses for each host machine. It adds IP addresses from the reserved range for private networks. The routing tables of servers may need to be updated to include the new addresses. This feature must also be enabled in the LoadRunner Controller.
This document provides an overview and instructions for using an Excel add-in called RBIPFx that contains functions for working with IP addresses. It includes 12 IP-related functions for modifying IP addresses, calculating subnets, checking for valid IP addresses, and more. The functions are compiled into an add-in format for easy sharing between users. Instructions are provided on installing the add-in in Excel 2003/2007 and descriptions of each function are given.
How to add client computer into a domain using dhcpMac Picar
This document provides steps to add a client computer to a domain using DHCP in Windows Server 2012. It involves creating a DHCP scope with the appropriate IP range and options, then checking that the client computer's address lease is listed. On the client, the system properties are opened to change the computer to join the domain specified during DHCP configuration. Testing the domain name resolution and checking the forward lookup zones confirms successful domain join via DHCP.
DEVNET-1001 Coding 101: How to Call REST APIs from a REST Client and PythonCisco DevNet
Are you new to coding? This session will get you started using REST, Python. We will cover coding basics and create some simple examples that retrieve, parse and display JSON data using the Cisco APIC-EM REST APIs. Bring your laptop and we’ll help you get your own development environment set up so you can code with us.
Design Summit - RESTful API Overview - John HardyManageIQ
This is an overview of the new RESTful API in the ManageIQ Anand release. Build cross-cloud applications and management systems using ManageIQ as a developer platform.
More more on ManageIQ, see http://manageiq.org/
Ok guys, I have a scenario hereProject ScopeThe project des.docxdunhamadell
Ok guys, I have a scenario here:
*Project Scope*
The project designs a school computer lab with the necessary hardware and software components along with the IP address for different components. The computer lab consists of one IP network with 100 computers on one Domain. The files are shared using FTP server. Servers are configured with Static IP address and clients have dynamic IP addresses received from a DHCP Server. Programming software like Java, C,C++ are installed on all the users PC’s. The softwares are also available on the FTP server, as a downloadable. Identify the necessary components like software , hardware and IP network schema to setup the network.
*How to implement the project*
The lab consists of 100 computers. So a total of 48 port *3 switches would be required. The FTP server can be Windows based or Linux flavor. Windows or Linux based DHCP servers can be setup as DHCP Server. The network address of 192.168.1.0 can be configured as a Scope on DHCP Server. Since all the users are belonging to one domain, an active directory can be configured with one single domain name.
I NEED HELP WITH THE FOLLOWING:
Synopsis of the project
Listing of the project needs
Graphical layout of the current network
Graphical layout of the new proposed network
Explanation of the hardware / software needed ( servers, workstations, routers, switches)
Explanation of the protocols used.
Cost breakdown and total for the proposed network
Explanation of how OSI model is addressed with the network
Explanation of how the IP/TCP model is address with the internet / cloud
.
Configuring apache, php, my sql, ftp, ssl, ip tables phpmyadmin and server mo...Chanaka Lasantha
This document provides instructions for configuring various server applications and services on a Linux server including Apache, PHP, MySQL, FTP, SSL, IPTables, PHPMyAdmin, and server monitoring. It discusses installing and configuring each of these applications and services individually with specific configuration details. The document is intended to provide a complete solution for setting up these common LAMP stack components and services on a Linux server.
MuleSoft Provides MMC Rest API's to manage the server, server files, operations on flows and operations on endpoints as shown below.
1. Register a Server
2. Get All Servers
3. Get a Server
4. Unregister a Server
5. Update a Server
6. Get All Applications
7. Restart a Server
8. Stop a Server
9. Get All Files
10. Get a File
11. Create a File
12. Update a File
13. Delete a File
14. Get All Flows
15. Start a Flow
16. Stop a Flow
17. Get All Endpoints
18. Start an Endpoint
19. Stop an Endpoint
The document outlines the steps taken to install Drupal on a CentOS server using LAMP stack. It describes downloading and configuring the necessary software packages like Apache, PHP and MySQL. Details are provided on setting up the Drupal database, configuring permissions, and customizing the Drupal theme.
The document outlines the steps to install Drupal on a CentOS server using LAMP including downloading and configuring Drupal, creating a MySQL database, setting file permissions, and testing that Drupal is installed correctly and accessible on the local network. It provides details on installing and configuring the operating system, Apache, PHP, and MySQL before walking through downloading and setting up Drupal on the server.
How To Deploy A Cloud Based Webserver in 5 minutes - LAMPMatt Dunlap
Simple tutorial showing how easy it is to deploy a cloud based webserver with apache, mysql and php in about 5 minutes. You can also watch the video for this slideshow at http://www.youtube.com/watch?v=3eqUZ6fzpOM
Making own AMP stack with Homebrew on a Macrkalnins
When speed of your local development environment is of the essence, nothing can beat the speed of system native applications. This is where Homebrew comes in with vast amount of apps that can be combined in a server stack that is customised for your needs without performance trade-offs.
Configuration of Apache Web Server On CentOS 8Kaan Aslandağ
The document provides steps to configure an Apache web server with virtual hosts on CentOS 8. It includes installing Apache using dnf, configuring the firewall to allow HTTP and HTTPS, checking IPTables permissions, starting and enabling the Apache service, creating directories and sample files for a virtual host for the domain "f5kaantest.com", editing the Apache configuration file to enable virtual hosts, adjusting SELinux permissions to allow Apache to write logs, and testing the virtual host configuration.
Mongoose Introduction
Mongoose schema and models
Make CRUD Operation using momngoose
github: https://github.com/elbassel/MEAN-Training.git
This document discusses schema design and CRUD operations in MongoDB. It compares MongoDB and MySQL, and covers how to create databases and collections in MongoDB. It then describes various CRUD operations like create, read, update and delete. Finally, it discusses schema design considerations like one-to-one, one-to-many and many-to-many relationships, and recommends denormalizing data for better read performance.
This document provides an overview of MongoDB, including what NoSQL is, different NoSQL database types like document databases, features of MongoDB like its document-based and schemaless structure, when MongoDB would be a good fit like for large datasets with changing schemas, and how to install MongoDB on Windows, Mac, and Ubuntu.
Introduction about JSON objects, what is json, why json? how to access json?
github: https://github.com/elbassel/MEAN-Training.git
Quick introduction about Node.js, what is it? What is Node not?
What is V8 engine?
How to Install Node.js
github: https://github.com/elbassel/MEAN-Training.git
It's better to know the story of the technology you work, you need to know why it's created, what are the problems it solves.
Here, you will know the story of the most famous technology.
Man, It's Java
☁️ GDG Cloud Munich: Build With AI Workshop - Introduction to Vertex AI! ☁️
Join us for an exciting #BuildWithAi workshop on the 28th of April, 2025 at the Google Office in Munich!
Dive into the world of AI with our "Introduction to Vertex AI" session, presented by Google Cloud expert Randy Gupta.
Fluid mechanics is the branch of physics concerned with the mechanics of fluids (liquids, gases, and plasmas) and the forces on them. Originally applied to water (hydromechanics), it found applications in a wide range of disciplines, including mechanical, aerospace, civil, chemical, and biomedical engineering, as well as geophysics, oceanography, meteorology, astrophysics, and biology.
It can be divided into fluid statics, the study of various fluids at rest, and fluid dynamics.
Fluid statics, also known as hydrostatics, is the study of fluids at rest, specifically when there's no relative motion between fluid particles. It focuses on the conditions under which fluids are in stable equilibrium and doesn't involve fluid motion.
Fluid kinematics is the branch of fluid mechanics that focuses on describing and analyzing the motion of fluids, such as liquids and gases, without considering the forces that cause the motion. It deals with the geometrical and temporal aspects of fluid flow, including velocity and acceleration. Fluid dynamics, on the other hand, considers the forces acting on the fluid.
Fluid dynamics is the study of the effect of forces on fluid motion. It is a branch of continuum mechanics, a subject which models matter without using the information that it is made out of atoms; that is, it models matter from a macroscopic viewpoint rather than from microscopic.
Fluid mechanics, especially fluid dynamics, is an active field of research, typically mathematically complex. Many problems are partly or wholly unsolved and are best addressed by numerical methods, typically using computers. A modern discipline, called computational fluid dynamics (CFD), is devoted to this approach. Particle image velocimetry, an experimental method for visualizing and analyzing fluid flow, also takes advantage of the highly visual nature of fluid flow.
Fundamentally, every fluid mechanical system is assumed to obey the basic laws :
Conservation of mass
Conservation of energy
Conservation of momentum
The continuum assumption
For example, the assumption that mass is conserved means that for any fixed control volume (for example, a spherical volume)—enclosed by a control surface—the rate of change of the mass contained in that volume is equal to the rate at which mass is passing through the surface from outside to inside, minus the rate at which mass is passing from inside to outside. This can be expressed as an equation in integral form over the control volume.
The continuum assumption is an idealization of continuum mechanics under which fluids can be treated as continuous, even though, on a microscopic scale, they are composed of molecules. Under the continuum assumption, macroscopic (observed/measurable) properties such as density, pressure, temperature, and bulk velocity are taken to be well-defined at "infinitesimal" volume elements—small in comparison to the characteristic length scale of the system, but large in comparison to molecular length scale
The Fluke 925 is a vane anemometer, a handheld device designed to measure wind speed, air flow (volume), and temperature. It features a separate sensor and display unit, allowing greater flexibility and ease of use in tight or hard-to-reach spaces. The Fluke 925 is particularly suitable for HVAC (heating, ventilation, and air conditioning) maintenance in both residential and commercial buildings, offering a durable and cost-effective solution for routine airflow diagnostics.
ADVXAI IN MALWARE ANALYSIS FRAMEWORK: BALANCING EXPLAINABILITY WITH SECURITYijscai
With the increased use of Artificial Intelligence (AI) in malware analysis there is also an increased need to
understand the decisions models make when identifying malicious artifacts. Explainable AI (XAI) becomes
the answer to interpreting the decision-making process that AI malware analysis models use to determine
malicious benign samples to gain trust that in a production environment, the system is able to catch
malware. With any cyber innovation brings a new set of challenges and literature soon came out about XAI
as a new attack vector. Adversarial XAI (AdvXAI) is a relatively new concept but with AI applications in
many sectors, it is crucial to quickly respond to the attack surface that it creates. This paper seeks to
conceptualize a theoretical framework focused on addressing AdvXAI in malware analysis in an effort to
balance explainability with security. Following this framework, designing a machine with an AI malware
detection and analysis model will ensure that it can effectively analyze malware, explain how it came to its
decision, and be built securely to avoid adversarial attacks and manipulations. The framework focuses on
choosing malware datasets to train the model, choosing the AI model, choosing an XAI technique,
implementing AdvXAI defensive measures, and continually evaluating the model. This framework will
significantly contribute to automated malware detection and XAI efforts allowing for secure systems that
are resilient to adversarial attacks.
In tube drawing process, a tube is pulled out through a die and a plug to reduce its diameter and thickness as per the requirement. Dimensional accuracy of cold drawn tubes plays a vital role in the further quality of end products and controlling rejection in manufacturing processes of these end products. Springback phenomenon is the elastic strain recovery after removal of forming loads, causes geometrical inaccuracies in drawn tubes. Further, this leads to difficulty in achieving close dimensional tolerances. In the present work springback of EN 8 D tube material is studied for various cold drawing parameters. The process parameters in this work include die semi-angle, land width and drawing speed. The experimentation is done using Taguchi’s L36 orthogonal array, and then optimization is done in data analysis software Minitab 17. The results of ANOVA shows that 15 degrees die semi-angle,5 mm land width and 6 m/min drawing speed yields least springback. Furthermore, optimization algorithms named Particle Swarm Optimization (PSO), Simulated Annealing (SA) and Genetic Algorithm (GA) are applied which shows that 15 degrees die semi-angle, 10 mm land width and 8 m/min drawing speed results in minimal springback with almost 10.5 % improvement. Finally, the results of experimentation are validated with Finite Element Analysis technique using ANSYS.
"Feed Water Heaters in Thermal Power Plants: Types, Working, and Efficiency G...Infopitaara
A feed water heater is a device used in power plants to preheat water before it enters the boiler. It plays a critical role in improving the overall efficiency of the power generation process, especially in thermal power plants.
🔧 Function of a Feed Water Heater:
It uses steam extracted from the turbine to preheat the feed water.
This reduces the fuel required to convert water into steam in the boiler.
It supports Regenerative Rankine Cycle, increasing plant efficiency.
🔍 Types of Feed Water Heaters:
Open Feed Water Heater (Direct Contact)
Steam and water come into direct contact.
Mixing occurs, and heat is transferred directly.
Common in low-pressure stages.
Closed Feed Water Heater (Surface Type)
Steam and water are separated by tubes.
Heat is transferred through tube walls.
Common in high-pressure systems.
⚙️ Advantages:
Improves thermal efficiency.
Reduces fuel consumption.
Lowers thermal stress on boiler components.
Minimizes corrosion by removing dissolved gases.
"Boiler Feed Pump (BFP): Working, Applications, Advantages, and Limitations E...Infopitaara
A Boiler Feed Pump (BFP) is a critical component in thermal power plants. It supplies high-pressure water (feedwater) to the boiler, ensuring continuous steam generation.
⚙️ How a Boiler Feed Pump Works
Water Collection:
Feedwater is collected from the deaerator or feedwater tank.
Pressurization:
The pump increases water pressure using multiple impellers/stages in centrifugal types.
Discharge to Boiler:
Pressurized water is then supplied to the boiler drum or economizer section, depending on design.
🌀 Types of Boiler Feed Pumps
Centrifugal Pumps (most common):
Multistage for higher pressure.
Used in large thermal power stations.
Positive Displacement Pumps (less common):
For smaller or specific applications.
Precise flow control but less efficient for large volumes.
🛠️ Key Operations and Controls
Recirculation Line: Protects the pump from overheating at low flow.
Throttle Valve: Regulates flow based on boiler demand.
Control System: Often automated via DCS/PLC for variable load conditions.
Sealing & Cooling Systems: Prevent leakage and maintain pump health.
⚠️ Common BFP Issues
Cavitation due to low NPSH (Net Positive Suction Head).
Seal or bearing failure.
Overheating from improper flow or recirculation.
ELectronics Boards & Product Testing_Shiju.pdfShiju Jacob
This presentation provides a high level insight about DFT analysis and test coverage calculation, finalizing test strategy, and types of tests at different levels of the product.
6. Exercise
- You should write an application that provide api to do the following four
operations:
- *, +, -, /
- Your Api should be as the following:
- localhost:3000/calc?num1=4&num2=9&oper=add|mul|sub|div
- Anything other than calc route should return an error message please use the right data.
- If operation other that the above four operation, return an error message displaying that only
four operations supported