1.Description:
This instrument adopts the internationally popular method of using thermal flow meters to measure thermal conductivity and thermal resistance. It is equipped with a computer to achieve fully automatic testing and generate experimental reports. It is redesigned based on the DRPL-I type flat plate thermal flow meter for thermal conductivity testing instrument produced by our company, and is capable of meeting the testing requirements of 400×400×(5-80) insulation bricks.
This instrument is based on the steady-state plate method testing principle. A stable temperature is added to the hot surface, and the heat passes through the sample to the cold surface. The transferred heat flow is measured. Then, the thermal conductivity and thermal resistance can be calculated based on the thickness of the sample and the heat transfer area. This testing method is simple, fast, and has good repeatability. It is very suitable for research and development in material heat transfer. It can be used for testing of rocks and soils, foams, cement, insulation materials, etc., and is widely applied in universities, research institutes, quality inspection, factories and mines.
2. Standard

ASTM C518-04 - Test method for steady-state heat flux and heat transfer characteristics using the heat flow meter; GB10295-88 - Determination of steady-state thermal resistance and related properties of insulation materials (by heat flow meter method).

3. Technical Parameter.

Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent testing solutions to customers around the world.

Our products include

1.Plastic and Rubber Testing Equipment: Melt Index Tester, Impact Tester

2.Universal Testing Machine and Tensile Testing Machine to detect mechanical properties

3.UV Aging Tester

4.Environmental Testing Equipment: Climate Chamber, Temperature and Humidity Chamber

5.Vibration Test Machine

6.Differential Scanning Calorimeter

7.And other testing instruments such as Ink Proofer, Packaging and Printing Test Machine

Our products are widely used in plastics, rubber, wire and cable, new energy and other industries, serving more than 50 countries around the world.

With annual sales exceeding US$20 million.

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Dongguan Lonroy Equipment Co., Ltd. has repeatedly achieved success in the international market with its   superb technology and high-quality services.

Adhering to the corporate mission of “providing customers with   accurate testing instruments, enhancing product value; creating development opportunities for employees”,we look forward to creating a better future with global partners.