Manufacturing of radiator
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radiator in a heat exchanger its a part of engine cooling module. manufacturing of radiator and you can go through every part used to make the radiator with the different process till leak testing.
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Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
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Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
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Rainfall intensity duration frequency curve statistical analysis and modeling...
Using data from 41 years in Patna’ India’ the study’s goal is to analyze the trends of how often it rains on a weekly, seasonal, and annual basis (1981−2020). First, utilizing the intensity-duration-frequency (IDF) curve and the relationship by statistically analyzing rainfall’ the historical rainfall data set for Patna’ India’ during a 41 year period (1981−2020), was evaluated for its quality. Changes in the hydrologic cycle as a result of increased greenhouse gas emissions are expected to induce variations in the intensity, length, and frequency of precipitation events. One strategy to lessen vulnerability is to quantify probable changes and adapt to them. Techniques such as log-normal, normal, and Gumbel are used (EV-I). Distributions were created with durations of 1, 2, 3, 6, and 24 h and return times of 2, 5, 10, 25, and 100 years. There were also mathematical correlations discovered between rainfall and recurrence interval.
Findings: Based on findings, the Gumbel approach produced the highest intensity values, whereas the other approaches produced values that were close to each other. The data indicates that 461.9 mm of rain fell during the monsoon season’s 301st week. However, it was found that the 29th week had the greatest average rainfall, 92.6 mm. With 952.6 mm on average, the monsoon season saw the highest rainfall. Calculations revealed that the yearly rainfall averaged 1171.1 mm. Using Weibull’s method, the study was subsequently expanded to examine rainfall distribution at different recurrence intervals of 2, 5, 10, and 25 years. Rainfall and recurrence interval mathematical correlations were also developed. Further regression analysis revealed that short wave irrigation, wind direction, wind speed, pressure, relative humidity, and temperature all had a substantial influence on rainfall.
Originality and value: The results of the rainfall IDF curves can provide useful information to policymakers in making appropriate decisions in managing and minimizing floods in the study area.
artificial intelligence and data science contents.pptx
What is artificial intelligence? Artificial intelligence is the ability of a computer or computer-controlled robot to perform tasks that are commonly associated with the intellectual processes characteristic of humans, such as the ability to reason.
› ...
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LLM Fine Tuning with QLoRA Cassandra Lunch 4, presented by Anant
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Advanced control scheme of doubly fed induction generator for wind turbine us...
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
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Manufacturing of radiator
- 1. BY: SADHANA MINJ ROLLNO:1751304001 DEPT: ME(AUTO)
- 2. RADIATOR Definition Of Radiators: Radiators are Heat-Exchangers used to transfer Thermal Energy from one medium to another for the purpose of cooling and heating.function of the radiator is to transfer unwanted heat energy from the coolant to outside air. Major part of radiator Core Tank Gasket Tube Fin Header upper tank Lower tank
- 3. CORE
- 4. TUBE MANUFACTURING PROCESS Raw material (aluminium coil) Folding Operation Rolling Operation Cutting Operation Tube TUBE MILL MACHINE Video: https://www.youtube.com/watch?v=eDRg0DOfsZA
- 5. FIN MANUFACTURING PROCESS Raw material (aluminium coil) Forming Operation compress Operation Cutting Operation Fin FIN MILL MACHINE Video: https://www.youtube.com/watch?v=JbL8uIaY374&t=43s
- 6. HEADER MANUFACTURING PROCESS Raw Material (Aluminium Sheet) Cutting Operation Piercing Operation Bending Operation Header SHEET METAL OPERATION Video: https://www.youtube.com/watch?v=JF7k5lCm1K8
- 7. HOW A RADIATOR CORE IS BUILT Step 1: Layer Fins and Tubes: To being with, we stack alternating layers of fins and tubes one on top of the other. How many layers do we add? That all depends on the dimensions of the radiator being built. Fin Detail -The fins have channels cut into them to help direct the air flow. Pictured above are fins being rolled out (left) and the fins being added to a radiator core (right).
- 8. Step 1: Layer Fins and Tubes: Tube Details -The standard radiator tube is a thin walled tube that stretches the length of the core. When the radiator is in use, coolant flows from tank to tank via the tubes in the core allowing it to dissipate heat through the tube walls and the fins. There is one difference between aluminium tubes and copper-brass tubes. Pictured above are tubes being added to the radiator core
- 9. Step 2: Attach Headers: The headers serve two purposes. First they hold the tubes and fins securely in place, and secondly, they provide a mounting point for the radiator tanks in a standard radiator. The headers are tapped into place using a rubber mallet and metal blocks so the tubes extend into the header slightly. To ensure there will be a good flow of coolant through the tube, a roller is used to open the ends of the tube. At this point, the core is nearly complete, but there is one important final step to perform. rubber mallet The tube openings being widened after the header is attached Automatic header assembly
- 10. Step 3: Braze the Core:(IN SIDE FURNACE) Brazing is a process where two metal pieces are joined by heating a filler metal which flows through the joint. We use a flux (chemical coating) that melts when the radiator core is sent through furnace. The result is a solid, all aluminium core that is ready for its tanks. Before After
- 11. Step 4: Light lamp Testing of Radiator:
- 12. Step 5: Ready for the tank assembly: Once the core has been brazed (aluminium) or soldered (copper-brass), it is ready to have tanks put on it (by crimping process) and be tested before it is put into service. Video: https://www.youtube.com/watch?v=qu0975CDNhM
- 13. Step 6: Leak testing of Radiator: Once the core has been assembled with tank, it is ready for the final step i.e. (leak testing) to ensure the radiator is leak free.
- 14. WITHOUT ASSEMBLY WITH ASSEMBLY