XiangkeDRPL-3BLarge-scale small-size sample thermal conductivity tester, protective plate heat flux meter method

XiangkeDRPL-3BThermal Conductivity Tester (Protected Plate Heat Flow Method)

One,Overview

This instrument employs the internationally popular heat flux meter method for measuring thermal conductivity, equipped with a computer for fully automatic detection, and is an original product of our company.DRPL-2Enhanced design with added automatic pressure and thickness measurement functions, capable of testing under various pressure conditions, and minimizing the error of manual measurement. It is suitable for testing the thermal conductivity and thermal resistance of various common materials. This instrument is based on the steady-state flat plate testing principle, with a stable temperature added to the hot surface. Heat is transferred through the sample to the cold surface, and the heat flux is measured. The thermal conductivity and thermal resistance can then be calculated based on the sample thickness and heat transfer area. This testing method is simple, fast, and has good reproducibility. It is highly suitable for research and development in material heat transfer. It can be used for testing materials like nylon, plastic, silicone rubber, graphite, and insulating materials, and is widely applied in colleges and universities, research institutions, quality inspection, and factories. Reference standards:ASTMC518-04Test method for measuring steady-state heat flux and heat transfer characteristics using a thermal flowmeter method.GB10295-2008Determination of Steady-State Thermal Resistance and Related Properties of Insulating Materials (Thermocouple Method)

II. Main Technical Parameters

1Thermal conductivity range: Low thermal conductivity materials0.0100~5W/mkHigh thermal conductivity material3~500W/mkAccurate to four decimal places.

2Accuracy: Better than±4%Repetitive:±2%。

3Hot noodle temperature: Room temperature+10~100.00℃Or room temperature+10~300.00℃Choose from two specifications; temperature measurement with a high-precision digital display, resolution:0.1℃。

5Warm Noodles Temperature Control: Room Temperature+10~100.00℃Or room temperature+10~300.00℃Choose from two specifications; resolution0.1℃Flat Plate Heater, bi-directional silicon controlled rectifier control.

6Automated testing with computer systems, data processing, and generation of test reports with printable outputs.

7Thermal flow range:80-2000W/m2。

8With an organic glass wind shield, the experimental process can be observed directly.

9Test Face Size:100×100mm，

10Equipped with a thermal protection device to ensure testing accuracy.

11With automatic pressure and thickness measurement functions, it detects the thermal conductivity and thermal resistance under different pressure states, highly suitable for compressible materials: Automatic pressure measurement:0.0～1000.0NAutomatic Displacement Measurement:0.00～100.00mm，1

2Loading and unloading method: Stepper motor.13Voltage:220V,50HZ。

14Optional powder sample box for powder testing.

Instrumentation Configuration: IncludedDRPL-3BOne test host, one software set, one acrylic wind shield, one high-precision constant temperature water tank, one computer(As per contract specifications)。