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.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
2. 2
What is Manufacturing?
Manufacturing is the application of physical
and chemical processes to alter the geometry,
properties, and appearance of a starting
material to make parts or products for a given
application
5. 5
Purpose of Manufacturing
Manufacturing is the transformation of materials
into items of greater value by means of one or more
processing and/or assembly operations
7. Manufacturing a Product: General
Considerations
Material Selection
Processing Methods
Final Shape and Appearance
Dimensional and Surface Finish
Economics of Tooling
Design Requirements
Safety and Environmental Concerns
10. Casting Processes
Introduction of molten metal into a mold cavity;
upon solidification, metal conforms to the shape
of the cavity.
Die Casting Sand Casting
11. Forming and Shaping Processes
Bulk deformation processes that induce shape
changes by plastic deformation under forces
applied by tools and dies.
Forging
Extrusion
15. Manufacturing Processes
for Plastics
Plastics are shipped to manufacturing plants
as pellets or powders and are melted just
before the shaping process. Polymers melt at
relatively low temperatures and are easy to
handle.
Plastics can be molded and formed, as well as
machined and joined, into many shapes with
relative ease.
18. Unit 2 Manufacturing Operations
Sections:
1. Manufacturing Industries and Products
2. Manufacturing Operations
3. Production Facilities
4. Product/Production Relationships
5. Lean Production
6. Manufacturing Metrics
Manufacturing Lead Time
Rate of Production
Production Capacity
Work in Progress
Design Times
Utilisation/Availability
19. Classification of Industries
1. Primary industries – cultivate and exploit natural
resources
Examples: agriculture, mining
2. Secondary industries – convert output of primary
industries into products
Examples: manufacturing, power generation,
construction
3. Tertiary industries – service sector
Examples: banking, education, government, legal
services, retail trade, transportation
20. Manufacturing Industry
Transformation Operations
Machine Processing
Assembly
Adding value*
Other Operations
Material handling
Inspection and testing
Coordination and control
Transformation
Process
Raw
Material
Part or
Product
Power
Tools
Machin
es
Labour
Scrap or
Waste
21. Production Facilities and Layout
Facilities organised in the most efficient way to serve the
particular mission of the plant and depends on:
Types of products manufactured
Production quantity
Product variety
22. Production Quantity (Q)
Number of units of a given part or product produced
annually by the plant
Three quantity ranges:
1. Low production – 1 to 100 units
2. Medium production – 100 to 10,000 units
3. High production – 10,000 to millions of units
23. Product Variety (P)
Number of different product or part designs or types
‘Hard’ product variety – products differ greatly
Few common components in an assembly
‘Soft’ product variety – small differences between
products
Many common components in an assembly
24. Low Production Quantity (Qlow)
Job shop – makes low quantities of specialized and
customized products
Products are typically complex (e.g., specialized
machinery, prototypes, space capsules)
Equipment is general purpose
Plant layouts:
Fixed position
Process layout
27. Medium Production Quantities (Qmed)
1. Batch production – A batch of a given product is
produced, and then the facility is changed over to
produce another product
Changeover takes time – setup time
Typical layout – process layout
Hard product variety
2. Cellular manufacturing – A mixture of products is
made without significant changeover time between
products
Typical layout – cellular layout
Soft product variety
29. High Production (Qhigh)
1. Quantity production – Equipment is dedicated to the
manufacture of one product
Standard machines tooled for high production
(e.g., stamping presses, molding machines)
Typical layout – process layout
2. Flow line production – Multiple workstations
arranged in sequence
Product requires multiple processing or assembly
steps
Product layout is most common
42. Drawing
Commonly used to make wires from round bars
stock (bar)
F (pulling force)
wire
die
stock (bar)
F (pulling force)
wire
die
Similar to extrusion, except: pulling force is applied
47. Investment casting
Wax pattern
is cast
Wax removed
by melting
Molten metal
solidifies in cast
Ceramic mold is
removed
Ceramic mold
(hardened slurry)
4-part pattern tree
56. Machining – removal of material…
Sawing –using a toothed blade.
Milling – from a flat surface by a rotating cutter tool.
Planing – using a translating cutter as workpiece feeds.
Shaping - from a translating workpiece using a stationary cutter.
Boring - increasing diameter of existing hole by rotating the workpiece.
Drilling- using a rotating bit forming a cylindrical hole.
Reaming – to refine the diameter of an existing hole.
Turning - from a rotating workpiece.
Facing - from turning workpiece using a radially fed tool.
Grinding - from a surface using an abrasive spinning wheel.
Electric discharge machining - by means of a spark.
