About HEAT TRANSFER THROUGH COMPOSITE WALL APPARATUS
Specification:
HEAT TRANSFER THROUGH COMPOSITE WALL APPARATUS
These products are manufactured byour skilled engineers using high-grade materials and innovative technology. Theoffered walls are available in different designs and other relatedspecifications, in order to meet the variegated expectations of our valuablecustomers.
Our provided range is rigorouslytested by the team of our professionals.
The setup consists of a heatersandwiched between two sets of slabs.
Three types of slabs are provided oneither sides of heater, which forms a composite structure.
A small hand press frame is providedto ensure the perfect contact between the slabs.
A variac is provided for varying theinput to the heater and Digital Voltmeter and Digital Ammeter display the heatinput. Heat produced by heater flows axially on both the sides.
Temperature Sensors are embeddedbetween interfaces of slabs to determine the temperature gradient. Theexperiment can be conducted at various values of input and calculation can bemade accordingly.
Experiments
To determine total thermal resistanceand thermal conductivity of composite wall
To plot temperature gradient alongcomposite wall structure
The experiments can be conducted atvarious values of input & calculation can be made accordingly.
To plot Heat flux Vs thermalconductivity in composite structure.
Features
Strongly built
Rust resistance
Optimum performance
Specifications:
Electricity Supply:
Table for set-up support
Multiple Specimen Materials for Realistic AnalysisThe apparatus comes equipped with three specimen typesmild steel, brass, and insulationeach measuring 100 mm x 100 mm. This setup allows direct comparison of heat transfer rates through different materials and helps users appreciate thermal conductivity principles. Such versatility enhances learning outcomes in laboratory settings.
Comprehensive Safety and User-Friendly OperationWith integrated overheating protection, a secure fuse mechanism, and fan cooling, the equipment prioritizes user safety. The digital temperature indicators, manual controls, and a powder-coated control panel make the apparatus practical for students and educators, ensuring safe, accurate, and straightforward operation during laboratory experiments.
FAQs of HEAT TRANSFER THROUGH COMPOSITE WALL APPARATUS:
Q: How does the Heat Transfer Through Composite Wall Apparatus function in a laboratory setting?
A: The apparatus works by electrically heating one side of a composite wall and measuring temperature differences across materials (mild steel, brass, insulator) using K-type thermocouples. The heat transfer rate is then calculated based on these readings, allowing users to examine thermal performance and draw comparisons among the different layers.
Q: What materials and components are included in this heat transfer apparatus?
A: The system includes composite wall specimens (mild steel, brass, and insulation), a digital temperature indicator, six K-type thermocouples, an aluminum heating plate, a 500 W heater, a fan cooling system, and safety features like overheating protection and a fuse. The body uses stainless steel, mild steel frame, and glass wool insulation.
Q: When should a laboratory use this equipment for experiments?
A: This apparatus is ideal for demonstrations, coursework, or research involving thermal conductivity or heat transfer principles. It is commonly used in heat transfer, thermodynamics, or mechanical engineering laboratories to provide hands-on experience and support theoretical learning.
Q: Where can the apparatus be installed within a laboratory?
A: Thanks to its compact, bench-top design (approx. 600 mm x 400 mm x 600 mm), the equipment can be easily installed on standard laboratory tables or workbenches. Its electrical requirements (230 V AC, 50 Hz) make it widely compatible with laboratory power supply systems in India and similar regions.
Q: What is the process of taking measurements with this apparatus?
A: Users operate the heater and allow heat to flow through the composite wall specimen. The digital indicator displays temperature readings at different layers, collected via thermocouples. Data can be recorded manually or via an optional computer interface for further analysis of heat transfer rates and calculations.
Q: How does this apparatus benefit students and researchers?
A: The apparatus provides a practical, real-world platform to explore the concepts of heat conduction and thermal resistance in layered materials. It enhances theoretical understanding, supports experimental analysis, and improves technical skills crucial for engineering and applied sciences.
Q: What usage precautions and safety features are integrated in the design?
A: It includes overheating protection, a safety fuse, and is constructed with glass wool insulation for user safety. The digital indicators and secure control panel further facilitate safe handling, while fan cooling ensures stable operation even during extended use.