SR-WL376 Thermal Conductivity of Building Materials Thermal Lab Equipment Teaching Equipment Didactic Equipment1. Product Introduction
1.1 Product Description
Thermal insulation technology in architectural planning constitutes a branch of building physics. Through rational means—such as the optimized design of building components—this technology aims to create a comfortable indoor environment year-round while consuming minimal energy. Its underlying principle involves the selection of building materials characterized by high thermal resistance and low thermal radiation and conduction properties. All test specimens are of uniform dimensions and are positioned between a heating plate and a water-cooled plate; a clamping mechanism ensures that the contact pressure and thermal contact conditions remain stable and controllable, thereby guaranteeing the repeatability of the test results.
1.2 Product Features
(1) The experimental bench is equipped with various building materials exhibiting different performance characteristics, facilitating comparative analysis and research into thermal conductivity.
(2) The test bench features a temperature control system designed to maintain a constant temperature throughout the experimental process.
(3) The test bench is fitted with a specimen fixture, ensuring that identical experimental conditions are provided for a diverse range of test samples.
(4) The housing of the test bench is fully insulated to prevent external temperature fluctuations from influencing the test results.
2. Technical Specifications
2.1 Technical Parameters
Power Supply Parameters: Single-phase, three-wire system; AC 220V, 50Hz
2.2 Dimension and Weight
Dimension 1: 505mm×490mm×540mm
Dimension 2: 505mm×490mm×220mm
Weight 1: < 50kg
Weight 2: < 30kg

3. Product Component Names and Functional Descriptions
3.1 Main Unit
|
No.
|
Name
|
Quantity
|
|
1
|
Rotary Handle
|
1
|
|
2
|
Thermal Conductivity Test Observation Window
|
1
|
|
3
|
Material Plate Placement Area
|
1
|
|
4
|
Power Supply Box
|
1
|
|
5
|
Material Plates
|
8
|
3.2 Power Supply Box Section
|
No.
|
Name
|
Quantity
|
|
1
|
Power Indicator Light
|
1
|
|
2
|
Lighting Switch
|
1
|
|
3
|
Heater Switch
|
1
|
|
4
|
Heating Indicator Light
|
1
|
|
5
|
Thermostat
|
1
|
|
6
|
USB Port
|
1
|
3.3 Accessories
|
No.
|
Name
|
Quantity
|
|
1
|
Transparent Steel-Reinforced Hose (ID: Ø20, OD: Ø25)
|
4
|
|
2
|
Connection Cable
|
9
|
|
3
|
Power Cord
|
1
|
|
4
|
304 Stainless Steel Hose Clamp (21–38)
|
3
|
|
5
|
304 Stainless Steel Hose Clamp (14–27)
|
4
|
|
6
|
USB Flash Drive
|
1
|
|
7
|
Stainless Steel Reducing Barb Connector
|
1
|
|
8
|
Fuse (5A, 5×20)
|
5
|
|
9
|
Thin Water Tube
|
2
|
|
10
|
USB Cable
|
1
|
4. List of Product Educational Experiments (Refer to the Experiment Guide for details)
(1) Acrylic Sheet Thermal Conductivity Test Experiment
(2) Gypsum Board Thermal Conductivity Test Experiment
(3) Cork Board Thermal Conductivity Test Experiment
(4) Particleboard Thermal Conductivity Test Experiment
(5) Chipboard Thermal Conductivity Test Experiment
(6) Expanded Polypropylene (EPP) Thermal Conductivity Test Experiment
(7) Armaflex Thermal Conductivity Test Experiment
(8) Plexiglass Thermal Conductivity Test Experiment
