ACKNOWLEDGEMENT
We, Jay Mirchandani, Vedant Patel, Saikumar Nair, Gaurang Sangani are very thankful to our external guide Mr. Punnuswami and internal guide Mr.Shivang Ahir who made his full effort for our project topic selection, and also guide about our project scope and future planning so we can get the direction for the research work of project domain. He also teaches us basics and fundamentals which requires for project research work and for mathematical modeling.
We also very thankful to our project co-ordinator Mr. Ankur Solanki to guide and help & support to work on our project and also guide us how to prepare report and presentation of our completed project work.
Many people have provided direction, technical information, advice at
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Vapor-compression refrigeration
2. Vapor-absorption refrigeration
1.1.1 Vapour Compression Cycle:
The thermodynamics of the cycle can be analyzed on a diagram as shown. In this cycle, a circulating refrigerant such as Freon enters the compressor as a vapor.
From point 1 to point 2, the vapor is compressed at constant entropy and exits the compressor as a vapor at a higher temperature, but still below the vapor pressure at that temperature.
From point 2 to point 3 and on to point 4, the vapor travels through the condenser which cools the vapor until it starts condensing, and then condenses the vapor into a liquid by removing additional heat at constant pressure and temperature.
Between points 4 and 5, the liquid refrigerant goes through the expansion valve (also called a throttle valve) where its pressure abruptly decreases, causing flash evaporation and auto-refrigeration of, typically, less than half of the liquid.
Figure-1.1 Vapor Compression Cycle
That results in a mixture of liquid and vapor at a lower temperature and pressure as shown at point 5.
The cold liquid-vapor mixture then travels through the evaporator coil or tubes and is completely vaporized by cooling the warm air (from the space being refrigerated) being blown by a fan across the evaporator coil or
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They produce their cooling effect via the "Reverse-Rankine" cycle, also known as 'vapor-compression'.
1.1.4 Design Formulation:
Flow and Capacity Calculations
1. For air conditioning applications, the common design conditions are 44oF supply water temperature and 2.4 gpm/ton. The temperature change in the fluid for either the condenser or the evaporator can be described using the following formula:
Q = W × C × ΔT .... 1
Where
Q = Quantity of heat exchanged (Btu/hr)
W = flow rate of fluid (USgpm)
C = specific heat of fluid (Btu/lb- oF)
ΔT = temperature change of fluid (oF )
2. Assuming the fluid is water, the formula takes the more common form of:
Load (Btu/hr) = Flow (USgpm) × (oFin - oFoutt) × 500 …. 2
Or
Load (tons) = Flow (USgpm) × (oFin - oFout)/24
Support service must be provided through the developer or supplier of the technological product. Alternatively, monitoring and other support services for the new technology can be outsourced to a tech center that services the system. This might include support for technology infrastructure, hardware, software applications and communications. All staff should then be trained in operating the new system and customer must be made aware of the new service being offered to them before the implementation stage. Finally risk management assessments should be performed and contingency plans developed to respond to worst case scenarios as Dream Destination must be realistic about the disadvantages of implementation of new technologies and resistance to change by
Teamwork and Communication: - Worked with Coalition System team gathering information for Certification and Accreditation process, analyzing/identifying any major issues regarding Network STIG 's used for routers, switches, ASA’s Remote VPN for future Deployment kit. -Develop new configuration standard operations procedures (SOPs)or technical guides for new networking systems or systems current in operation to meet existing Coalition IPT operational needs for current client and future client needs.
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PSY 211 Research Design Worksheet Complete each section of this worksheet. You will use this worksheet to inform the Research Design section of your final project submission. Citation of Literature Parfitt, Y., Pike, A., & Ayers, S. (2014). Infant Developmental Outcomes: A Family Systems Perspective. Infant & Child Development, 23(4), 353-373. doi:10.1002/
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P2 - It Technical Support Introduction: In this criteria I will be using JCC Ltd’s policies and procedures to write a report that explain the potential impact they have on the provision of technical support within JCC Ltd’s. • Hardware under guarantee must be returned to the manufacturer in order not to invalidate the warranty. This will have an impact on the customer and the organisation, likewise the customer will be unhappy as to what happen to their hardware and it will also affect the organisation by costing them money to fix it or probably will have to replace it with a new hardware.
If you have any further questions or concerns please contact my representative listed below.
Based on the obtained results from the experiment, the unknown liquid was determined to be methanol. The results were very close to the theoretical values, all within 15.92 % error. In this experiment it showed that the methanol have different intermolecular forces at work and at different vapor pressures implying that the amount of intermolecular forces they exhibit affects the vapor pressure. Possible source of error that occurred throughout the experiment was that the temperature was hard to control leading to the variances between the temperature of the reading in the water bath and the actual temperature causing slight changes in the vapor
(Outrigger case 113&114) For the human resources part, Outrigger have 26 full time IS professionals who dealing with hardware support and software support. (Outrigger case 115) And provide on-the-job technology training to workers to help staff familiar with the IS. (Outrigger case P116) 3 What should be, in your opinion, the role of the IS function at Outrigger Hotels and
I took this module in order to grow and progress my learning needs in order to satisfy organisational needs and requirements. By this experience, I have
In calorimetry to find the amount of heat that was absorbed or released (q) by multiplying its mass (m), its specific heat capacity (c) and its change in thermal energy (∆T or Tf - Ti). The formula q= mc∆T is what was used in this experiment to determine the specific heat capacity of a small lead sinker. All substances are made up of particles that carry energy. The particles move faster when they contain thermal energy that is in the form of heat.
The data for this thesis paper will be obtained from research online, from
2.0 Procedure A few secondary resources were used in the research process. These sources range from newspapers articles, news website (BBC) and online databases which were accessed via the Internet. These sources were chosen based on direct relation to the topic and its scope. Moreover, these sources were referred to gain better understanding about the topic and explore expert opinions and research done in order to fulfil the criteria of each objective
UNIT DETAILS Unit name: Technology Management Class day :- Tuesday Unit Code: ADM80012 Assignment: 01 due date 27/03/2018 Name of lecturer/teacher: Jason Miller Students Family name Given names Student ID Thakkar Bhavikkumar Maheshkumar 101761502 Declaration and Statement of Authorship 1. I/we have not impersonated or allowed myself/ourselves to be impersonated by any person for the purposes of this assessment. 2. This assessment is my/our original work and no part of it has been copied from any other source except where due acknowledgement is made.