Thermal conductivity measurement

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$100.00 - $1,000.00 / Unit | 1 Unit/Units (Min. Order)
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Overview
Quick Details
Subject:
Physics
Brand Name:
Brolight
Model Number:
SEK-8106
Place of Origin:
Zhejiang, China
Supply Ability
Supply Ability:
100 Unit/Units per Month
Packaging & Delivery
Packaging Details
Carton
Port
Shanghai Airport or Ningbo Port
Lead Time :
15 - 30 days

 

 

Thermal conductivity measurement

  SEK-8106

 

 

 

DETAILS

The instrument adopt the steady-state method to measure the heat conductivity coefficient of poor conductor, metal, air and etc. The heater heat in a low tension safely by isolation transformer.

Experimental contents

1. Measure the heat conductivity coefficient of poor conductor by steady-state method and compare to the theoretical value.

2. Measure the heat conductivity coefficient of aluminum alloy bar to analyze the defect of steady-state method.

Features

a) Separate the temperature controller and testing jig to guarantee safe and convenience.

b) Controlling temperature and testing temperature are used by two different meters for no effects.

c) Adopting RTD sensor to measure the temperature of heating plates and cooling plates. The LED can display the temperature directly to improve the accuracy. (For different requirements, we can change the RTD to thermocouple to improve automatic freezing temperature compensation circuit.

d) User can set the maximum temperature by PIN to avoid high temperature harming sensors and instruments.

e) Equipped with poor conductor, metal and etc. Adopting comparison method to measure heat conductivity coefficient of different materials.

Technical parameters

PID heating

Heating temperature: indoor temperature-120, controlling accuracy: ±1,resolution: 0.1

 Heating voltage: lower than 36V for safe heating, higher than 25V for safe. Equipped with fan to speed up the cooling time.

 Range of timing: 0-9999.9s, resolution: 0.1s

Test sample

Four samples: duralumin, silicone rubber, bakelite plate, air.

The cooling copper round plate

Sheet copper, good thermal conductivity, diameter: 50mm, thickness: 10mm

 

Typical experimental context and data

Record and calculate the heating conductivity coefficient of different materials.

Order Information:

No.

Decription

Model

Qty.

1

Thermal conductivity measurement

SEK-8106

1