Thermal Conductivity Of Metal Rod

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MOQ : 1 Piece

Thermal Conductivity Of Metal Rod Specification

Material
Copper.

Frequency
The experimental set up consists of metal bar, one end of which is heated by an electric heater while the other end of the bar projects inside the cooling water jacket. A cylindrical shell filled with insulating material surrounds the middle portion of the bar. The temperature of the bar is measured at different sections. Heat Input to the heater is Fiven through variac. By varying the heat input rates, data can be obtained. Water atconstant rate is circulated through the jacket and its flow rate and temperature rise is noted Hertz (HZ)

Operate Method
Utilities Required : Continuous Water supply @2LPM at 0.5 Bar. Floor Drain. Electricity Supply : 1 Phase, 220 V AC, 2 Amp. Table for set-up support. Stop Watch.

Core Components
Metal Bar. Material : Copper. Length : 400 mm (approx.) Diameter : 25 mm. Insulating shell. Length : 250 mm. Diameter : 200 mm. Cooling Water Jacket. Water Flow measurement : By Measuring cylinder. Digital Voltmeter : 0-300.

Type
Thermal Conductivity Of Metal Rod

Usage
Experimentation. To plot the temperature distribution along the length of Bar. To determine the thermal conductivity of given bar at various temperatures.

Thermal Conductivity Of Metal Rod Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Against Delivery (CAD), Letter of Credit (L/C), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID), Delivery Point (DP), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Cheque, Days after Acceptance (DA)

Delivery Time
2 Week

Sample Available
Yes

Main Export Market(s)
North America, South America, Eastern Europe, Asia, Australia, Central America, Western Europe, Middle East, Africa

Main Domestic Market
All India, South India, Central India, North India, East India

Certifications
AS ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 CO.

About Thermal Conductivity Of Metal Rod

Thermal Conductivity Of Metal Rod

The experimental set up consists of metal bar, one end of which is heated by an electric heater while the other end of the bar projects inside the cooling water jacket. A cylindrical shell filled with insulating material surrounds the middle portion of the bar. The temperature of the bar is measured at different sections. Heat Input to the heater is Fiven through variac. By varying the heat input rates, data can be obtained. Water atconstant rate is circulated through the jacket and its flow rate and temperature rise is noted.Experimentation.

To plot the temperature distribution along the length of Bar.
To determine the thermal conductivity of given bar at various temperatures.

Utilities Required :

Continuous Water supply @2LPM at 0.5 Bar.
Floor Drain.
Electricity Supply : 1 Phase, 220 V AC, 2 Amp.
Table for set-up support.
Stop Watch.

Technical Details :

Metal Bar.
Material : Copper.
Length : 400 mm (approx.)
Diameter : 25 mm.
Insulating shell.
Length : 250 mm.
Diameter : 200 mm.
Cooling Water Jacket.
Water Flow measurement : By Measuring cylinder.
Digital Voltmeter : 0-300.

Accurate Thermal Measurement

This apparatus allows for reliable determination of thermal conductivity by controlling heat input with a variac and monitoring temperature changes along a copper bar. The insulating shell minimizes heat loss, ensuring representative experimental data, while the digital voltmeter facilitates precise voltage readings.

Robust and Versatile Design

Constructed with a premium copper rod and durable insulating shell, the device combines experimental flexibility with lasting quality. The cooling water jacket and measuring cylinder ensure consistent water flow and accurate heat dissipation observations, making the setup ideal for diverse laboratory environments.

Streamlined Laboratory Operation

Requiring only standard utilitiescontinuous water supply, floor drain, 1-phase electricity, and a tablethe setup is designed for easy installation and operation. It helps instructors demonstrate the fundamentals of heat transfer while students gain hands-on experience with modern laboratory measurements.

FAQs of Thermal Conductivity Of Metal Rod:

Q: How does the apparatus help in determining the thermal conductivity of the copper rod?

A: By heating one end of the copper bar and cooling the other with a water jacket, the experiment measures temperature changes at various points. With controlled heat input and careful monitoring of water flow and temperature rise, users can calculate the thermal conductivity accurately.

Q: What materials are used in this experimental setup?

A: The core of the apparatus features a copper metal bar (400 mm length, 25 mm diameter), enclosed by an insulating shell and integrated with a water-cooling jacket for precise control and measurement of thermal properties.

Q: When should the thermal conductivity experiment be performed?

A: The experiment can be conducted during classes focusing on heat transfer principles or material science research sessions. It is particularly beneficial when learning about or analyzing the thermal properties of metals under controlled conditions.

Q: Where is the temperature measured along the bar?

A: Temperature probes are placed at different sections along the length of the copper rod, allowing users to plot a temperature distribution curve and observe how heat travels through the material.

Q: What is the role of the measuring cylinder in water flow measurement?

A: The measuring cylinder is used to quantify the flow rate of water passing through the cooling jacket. By measuring the volume collected over time, users ensure a constant and measurable water rate for reproducible results.

Q: How is the heat input to the heater controlled during the experiment?

A: Heat input is regulated using a variac, which allows for gradual voltage adjustment to the heater. The digital voltmeter displays the precise input voltage, ensuring consistent and repeatable heating conditions.

Q: What are the key benefits of using this thermal conductivity setup?

A: This apparatus provides a hands-on, reliable method to investigate heat transfer in copper, valuable for both teaching and research. Its robust construction, controlled experimental parameters, and precise measurement tools enhance laboratory efficiency and accuracy.

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