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This document discusses different types of air conditioners and their components. It describes split air conditioners as having an indoor unit with a control unit, evaporator, and ventilation blower, and an outdoor unit with a compressor, condenser, condenser fan, and capillary tube. The outdoor unit also has inputs for common, running, and starting functions. The document notes that compressors can use gases like R22, R410, or the newer R32.
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The document discusses various air standard cycles that are used to model internal combustion engine processes, including the Otto, Diesel, and dual cycles. It provides details on the assumptions and thermodynamic processes that define each cycle. The Otto cycle consists of four processes: constant-pressure intake, isentropic compression, constant-volume combustion, and isentropic expansion. The Diesel cycle models combustion as a constant-pressure process rather than constant volume. The dual cycle models combustion as both constant-volume and constant-pressure processes. Comparisons are made between the cycles in terms of their heat transfer and thermal efficiencies.
key Components of Air Distribution Systems.pptx
The document discusses air distribution systems, which include components like air handlers, ductwork, and fans that distribute heated, cooled, and ventilated air throughout buildings. It describes different types of air distribution systems like constant-volume and variable air volume. It also explains key components of these systems such as fans, coils, filters, dampers, and ducts. Finally, it discusses some safety issues to consider when working on air distribution system equipment.
PPT ON HEAT PUMP AND REFRIGERATOR.pptx
This document provides an overview of refrigeration and its key components. It discusses heat pumps and refrigerators, and how they maintain higher or lower temperatures than their surroundings. The document then focuses on vapor compression refrigeration systems. It describes each major component - the compressor, condenser, receiver, expansion valve, and evaporator. It explains the purpose of each component and the changes to the refrigerant that occur within each part of the vapor compression cycle.
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This document provides an overview of Indian tradition and culture through a presentation by M. Hari Krishna. It discusses greetings like namaste, garlanding traditions, national symbols of India like the flag, tree, flower, animal and bird. It also summarizes key aspects of Indian society such as the population breakdown, castes, languages spoken, and dining and attire etiquette. Family systems are described including traditions around marriage and divorce. The document closes by thanking the audience.
OLYMPICS
The Olympics are a major international sporting event held every two years that began in ancient Greece. Originally only men could compete in events like running, wrestling, and pentathlon. Today there are Summer and Winter Olympics with many more sports. Over 200 nations now participate in competitions like athletics, swimming, gymnastics, and more. Famous Olympic athletes have won multiple gold medals, setting world records in events like sprinting and swimming. While China has become an Olympic powerhouse, India's performance has been more modest with its most medals coming in field hockey.
Dtmf based pick and place robot version 2
This document describes the design of a DTMF-based pick and place robot. The robot is intended to reduce manual labor and increase productivity in material handling applications. A team of four students will build the robot using wood, plastic, and steel materials. It will include a robotic arm, motors, a microcontroller, and a DTMF decoder to allow wireless control via phone keys. Design dimensions and a manufacturing process are outlined. The total estimated cost is 6,010 rupees.
HINDUSTAN UNILEVER LIMITED
This document provides an overview of Hindustan Unilever Limited (HUL), including its logo, company profile, history, vision, mission, core values, products, board of directors, awards, competitors, brand partners, innovation efforts, and future scope. HUL is India's largest fast-moving consumer goods company, with a portfolio of brands across 20 categories and a presence in over 6 million retail outlets. The company was established in 1933 and is a subsidiary of Unilever plc, committed to making sustainable living commonplace.
Indian post
This document provides information about the Indian postal service. It discusses the history of the postal service in India dating back to 1764 under British rule. It then describes the key functions and services provided by the Indian postal service today including mail delivery, money transfers, banking services, and the large network of over 154,000 post offices across India serving rural and urban areas. It highlights that the Indian postal service is the largest postal network in the world.
Case Study About Cotton Products
Cotton is a soft, fluffy staple fiber that grows in a protective case and is harvested 160 days after planting. India is the world's largest producer and consumer of cotton, growing approximately one third of the world's cotton. The introduction of Bt cotton in 2002 led to increased yields in India from 308kg/ha in 2001-02 to 550kg/ha in 2014-15 by reducing the need for pesticides and improving quality, though it requires higher costs for seeds and irrigation.
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This document describes a vegetable cutting machine project created by a team of 4 students. The objectives of the project were to create an affordable alternative to existing automated vegetable cutters and gain knowledge in mechanical systems, PLCs, and pneumatics. Some key issues with manual and existing automated cutting include high costs, power fluctuations, time consumption, and contamination risks. The proposed system uses low-cost pneumatic actuation powered by a compressor to quickly and safely cut vegetables. An analysis of the project considered production speed and quality, low material and operating costs, fast delivery, safety sensors, and knowledge gained in building the system.
Dtmf based pick and place robot synopsis
This document describes a DTMF based pick and place robot project. The robot uses a PIC16F877 microcontroller and 12 relays to pick up and move an object to different locations based on DTMF codes entered from a mobile phone. The robot is able to pick up and place an object by actuating different relays according to the binary codes received from pressing numbers on the phone. Diagrams of the robot include a block diagram, schematic diagram, and multiple views of the mechanical design.
Dtmf based pick and place robot
This document describes a DTMF based pick and place robot created by a student team. The robot uses DTMF signals from a mobile phone to operate functions like forward, reverse, left and right movement as well as pick and place. It aims to reduce manual labor for picking and placing tasks. Key features include portability, low cost, and ability to handle small payloads. The document outlines the objectives, current problems with manual systems, proposed system, block diagram, improvements over existing systems, cost analysis, and advantages of the robot.
Automatic Packaging Machine
This document describes an automatic packaging machine project that packs powder materials using a PIC microcontroller. The machine uses 5 actuators, 4 relays, 2 sealing machines, and a load cell to weigh and package the materials. The load cell detects the weight of material that falls into a cup, sends a signal to the PIC, which activates a relay and actuator to move the materials down a pipe. Then other actuators activate to seal the packet with the sealing machines and cut it, completing the packaging process.
Report
This document describes the design of an automatic packaging machine. It discusses the introduction and aims of the project, which is to design a low-cost automatic packaging machine to reduce manual labor and increase productivity. It outlines the objectives, target industries, workflow, data collection sources, analysis of production quality and safety improvements. The document provides the circuit diagrams, module descriptions, material selection process, and power supply calculations for the machine's design. The overall purpose is to automate packaging processes for small industries to improve efficiency.
Facing sheet
This document is a project report on an automatic packaging machine created by three students for their diploma in mechatronics. The project uses a PIC16F877 microcontroller to control actuators, relays, and sealing machines to automatically weigh and package powder materials based on the weight measured by a load cell. The machine fills cups with material from a hopper, then uses actuators to move the cups under sealing machines that seal and cut the packaged material before repeating the process. The report includes the circuit diagram, design steps, working, program, and photographs of the completed automatic packaging machine.
Circuit diagram
C1 and C2 components connect to supply power to the various parts of the automatic packaging machine. Limit switches L1 and L2 and motors M1, M2, and M3 control the hopper and loading of covers. Push buttons S1 and S2 allow starting the loading and packaging processes. The circuit diagram shows the components and connections for the batch 01 automatic packaging machine designed by S.R.Chaitanya, G.Dharanidaran, and K.Surya.
The most valuable indian brands of 2016
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Repair method for material handling equipment
This document defines material handling and discusses the key aspects of material handling systems.
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The document also provides definitions and examples of different classes of materials, including raw materials, purchased parts, in-progress materials, and finished materials. It discusses principles of effective material handling and categories of material handling equipment, such as containers, transport equipment, storage and retrieval equipment, and automatic data collection systems. Specific types of equipment like conveyors, industrial vehicles, cranes and hoists are also described
21 st century aviation
This presentation describes a 3-armed robot designed for industrial automation applications. The robot aims to improve on previous single-armed robots by offering higher accuracy, speed, and safety. It utilizes servomotors, hydraulics, and pneumatics to power movable joints and complete tasks like picking, placing, drilling, and sorting. The designers highlight advantages like low cost, compact size, and energy efficiency. While the multi-armed design enhances functionality, ongoing work is needed to ensure stability and balance during operation.
PCB Fabrication
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Classification Of Coding
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Motor Control Using AND Gate
This project report describes controlling a motor using an AND logic gate. The objective was to design motor control with an AND gate so that the motor only runs when both inputs to the AND gate are pressed. The circuit uses a 5V supply to power an AND gate, whose output is connected to a relay controlling a 230V motor. When both push buttons are pressed to provide 5V inputs to the AND gate, its output activates the relay, powering the motor. Through this project, the student learned about the working of AND gates and how relays can be used to switch loads by changing contacts.
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AC
- 1. Taken by :- V.DINESH (VTC1514010) 1 Good Morning
- 2. 2 Air Conditioner Air Conditioner (VTC1514010)
- 3. Air Conditioner 3 What a Air Conditioner does ? move heat from a hot place to a cold place. Air Conditioner (VTC1514010)
- 4. Type of Air Conditioner 4 Window Air Conditioner Split Air Conditioner Central Air Conditioner Packaged Air Conditioners
- 5. 5 Split Air Conditioner . Indoor Unit. Outdoor Unit. Air Conditioner (VTC1514010)
- 6. Indoor Unit 6Air Conditioner (VTC1514010)
- 7. Indoor Unit 7 Control Unit. Evaporator. Ventilation Blower. Air Conditioner (VTC1514010)
- 9. Outdoor Unit 9 Compressor Condenser Condenser Fan Clabary tube Air Conditioner (VTC1514010)
- 10. 10
- 11. Outdoor Unit Outdoor input is there :- 1. C – common 2. R – Running 3. S – Stating. 11Air Conditioner (VTC1514010)
- 12. Outdoor Unit In the Compressor we are using gas like 1. R22 – Hydro chloro fluoro carbons hearts 2. R410 – Hydro fluoro carbons 3. R32 – It is new gas . 12Air Conditioner (VTC1514010)
- 15. 15
- 16. 16
- 17. 17