Heat Transfer From a Pin-Fin

Heat Transfer From a Pin-Fin

Heat Transfer From a Pin-Fin

Heat Transfer From a Pin-Fin

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Heat Transfer From a Pin-Fin

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Heat Transfer From a Pin-Fin Specification

Frequency
50 Hz

Interface Type
Panel mounted control

Display Type
Digital LCD Display

Port Size
1/4 inch

Max Height
450 mm

Product Type
Heat Transfer Lab Equipments

Specimen Size
Pin-Fin: 12 mm diameter x 150 mm length

Usage
Heat Transfer From a Pin-Fin

Hardness
Aluminium pin-fin, HB 70

Operating Voltage
230V AC

Test Range
0-120°C temperature differential

Features
Easy specimen mounting, digital temperature display, safe electrical connections

Automation Grade
Semi-Automatic

Application
Heat Transfer Lab Equipments

Number of Specimens
1 Pin-Fin per experiment

Measuring Range
Thermocouple measurement range: 0-120°C

Resolution
0.1°C

Accuracy
±1°C

Response Time
<1 s

Humidity
Ambient Room Conditions

Gas Pressure
Ambient

Mounting Type
Bench-top

Temperature
Ambient to 120°C

Power Supply
230V AC, 50 Hz, Single Phase

Capacity
Single experimental run

Machine Weight
15 kg

Test Speed
Variable (adjustable as per experiment)

Test Width
Standard Pin-Fin width: 12 mm

Control Mode
Manual/Automatic

Number of Thermocouples
5 (mounted at various pin-fin positions)

Sample Chamber Dimensions
350 mm x 200 mm x 200 mm

Material of Construction
Aluminium Pin-Fin; Stainless Steel Chamber

Equipment Type
Heat Transfer Lab Equipment

Cooling Method
Natural Convection

Safety Features
Over-temperature safety cut-off, insulated wiring

Finish
Powder-coated

Wind Shield
Included for stable readings

Heater Power
150 W

Thermocouple Type
Type K (Chromel-Alumel)

Accessories Included
Pin-fin specimen, thermocouples, digital display unit, user manual

Heat Transfer From a Pin-Fin Trade Information

Minimum Order Quantity
1 , , Piece

Supply Ability
100 Pieces Per Week

Delivery Time
1 Week

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

Main Domestic Market
All India

Heat Transfer From a Pin-Fin About

Heat Transfer From a Pin-Fin:

Micro Teknik

RANGE OF EXPERIMENTS TO BE CARRIED OUT :

To study the temperature distribution along the length of a pin fin in natural & forced convection.
To calculate Gr, Pr & Nu number in natural conviction.
Calculate Re , Pr & Nu number in forced conviction.
Calculate the value of m & obtain the temperature at various locations along the length of the fin in natural & forced conviction.
Calculate the values of heat transfer rate from the fin & the fin effectiveness in natural & forced conviction.
The experiments can be conducted at various values of input & calculation can be made accordingly.

EXPERIMENTAL SETUP :1. Band Heater Assembly.
2. Pin type Fin.
3. Blower Unit with orifice & manometer arrangement for measurement.
4. Duct in which fin is fitted.
5. Set of thermocouples.

CONTROL PANEL :
1.12 Channel Digital Temperature Indicator
2.Dimmerstat : 0 - 2 A.
3.Mains On/Off Switch.
4.Voltmeter :0 - 250 V.
5.Ammeter :0 - 3 A.
6.Blower On/Off Switch.
Service Required :
230 v Ac Supply 50 Hz

Comprehensive Heat Transfer Analysis

The apparatus features an aluminium pin-fin inside a stainless steel, powder-coated chamber, facilitating reliable studies of natural convection. Its five strategically placed thermocouples provide precise temperature gradients, ensuring comprehensive insight into heat dissipation and performance. Carefully designed safety systems and accessories support uninterrupted experimentation for both teaching and research purposes.

Versatile and Safe Laboratory Solution

With its variable test speed, adjustable controls, and wind shield to minimize environmental influence, this equipment accommodates a wide range of experimental setups. Over-temperature protection, insulated wiring, and digital displays enhance user safety and convenience, making it suitable for students and professionals alike. All necessary components are included for immediate setup and consistent results.

FAQs of Heat Transfer From a Pin-Fin:

Q: How is the heat transfer measured using this pin-fin apparatus?

A: Heat transfer is measured by monitoring temperature changes across five Type K thermocouples positioned at various locations on the aluminium pin-fin. The resulting data is displayed digitally, allowing precise analysis of thermal dissipation due to natural convection.

Q: What is the recommended usage process for conducting experiments?

A: Mount the provided pin-fin specimen in the chamber, connect the thermocouples, and set the heater power as desired. Adjust test speed and control mode (manual or automatic), then power the system. The LCD display provides real-time temperature readings, and results can be collected once the system reaches thermal equilibrium.

Q: When should safety features such as the over-temperature cut-off be used?

A: The over-temperature cut-off automatically activates if the pin-fin or chamber temperature exceeds safe limits, protecting the specimen and users from potential overheating. This ensures experiments remain within the 0120C range.

Q: Where can this equipment be ideally installed in a laboratory?

A: This apparatus is intended for bench-top mounting within a heat transfer laboratory. It requires a standard 230V AC power supply and offers straightforward panel-mounted controls for ease of integration into existing setups.

Q: What are the primary benefits of using this heat transfer equipment?

A: The apparatus provides accurate, real-time thermal measurements, helping students and researchers understand convective heat transfer mechanisms efficiently. Its robust build, user-friendly interface, and comprehensive safety features make it highly reliable and educationally valuable.

Q: How does the wind shield contribute to stable experimental readings?

A: The included wind shield reduces external air currents around the pin-fin, ensuring consistent environmental conditions. This minimizes measurement fluctuations, allowing for highly reproducible results during each experiment.

Heat Transfer From a Pin-Fin

Heat Transfer From a Pin-Fin

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