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湘科DRL-3型导热硅胶硅脂橡胶塑料高分子复合材料导热系数测试仪2022已更新

发布时间:2022/8/19 11:54:25阅读人数:1422

   湘科DRL-3型导热硅胶硅脂橡胶塑料高分子复合材料导热系数测试仪2022已更新


湘科DRL-III
导热系数测试仪(热流法)

一、 概述

本仪器主要测试薄的热导体、固体电绝缘材料、导热硅脂、树脂、橡胶、陶瓷、铝基板等材料的热阻以及固体界面处的接触热阻和材料的导热系数。检测材料为固态片状,加围框可检测粉状态材料及膏状材料。

仪器参考标准:MIL-I-49456A(绝缘片材、导热树脂、热导玻纤增强);GB 5598-85(氧化铍瓷导热系数测定方法);ASTM D5470-12(薄的热导性固体电绝缘材料传热性能的测试标准)等。

仪器特点:带自动加压,自动测厚装置,并连计算机实现全自动控制。仪器采用6点温度梯度检测,提高了测试精度。可检测不同压力下热阻曲线,采用优化的数学模型,可测量材料导热系数和热阻以及界面处接触热阻等多个参数。

广泛应用在高等院校,科研单位,质检部门和生产厂的材料导热分析检测。

二、 主要参数

1、试样大小:Φ30mm

2、试样厚度:0.02-20mm

3、热极控温范围:室温-99.99    

4、冷极控温范围:0-99.0

5、导热系数测试范围:0.1045 W/m*k

6、热阻测试范围:0.050.000005m2*K/W

7、压力测量范围:01000N

8、位移测量范围:030.00mm

9、测试精度:优于3

10、实验方式:a、试样不同压力下热阻测试。b、材料导热系数测试。c、接触热阻测试。

11、计算机全自动测试,并实现数据打印输出。

12电压:220V50HZ, 功率小于1KW

仪器配置:DRL-III导热系数测试仪主机1台;英文的测试软件(含通信接口)1套;恒温水槽及其控制器1套,英文系统台式电脑1

包装情况:DRL-III主机:包装尺寸750*630*1740mm,毛重160公斤;

          恒温水槽:包装尺寸:470*400*880mm,毛重35公斤。


DRL-III ,Thermal conductivity tester(heat flow method)

Overview

This instrument is mainly used for testing thermal insulation、 the contact thermal insulation of solid interface and thermal conductivity of thin materials, such as aluminum panels, solid electrical insulation materials, thermal conductivity of resin, ceramic and so on。Detection of solid sheet of material,Can be detected powder materials and paste materials with a sample frame . Instrument Reference Standard: MIL-I-49456A、GB 5598-85 Thermal conductivity of beryllium oxide ceramic Determination、ASTM D 5470 – 12 Standard Test Method for Thermal Transmission Properties of Thermally Conductive Electrical Insulation Materials。

Instrument Features: Automatic pressure, automatic thickness measurement, automatic control experiments. use 6-point temperature gradient detection, improve test accuracy. Can detect the thermal insulation curve under different pressure, Use an optimization mathematical model to test the thermal insulation、 contact thermal insulation of solid interface and thermal conductivity

The instrument is used in material thermal testing widely, used in production, quality inspection departments, colleges, universities and research institutes.

The main technical performance:

1、 The sample size:Φ30mm,

2、 The Sample thickness:0.02-20mm,

3、 Hot-pole temperature range: room temperature - 99.99 ℃;   

4、 Cold-pole temperature range:0-99.0℃,

5、 Thermal conductivity test range:0.10~45 W/m*k,

6、 Thermal insulation test range:0.05~0.000005m2*K/W,

7、 Pressure measuring range:0~1000N,

8、 Displacement measuring range:0~40.00mm,

9、 The accuracy:better than ± 3%;

10、 experimental methods:

a、Thermal insulation test of the specimen under different pressure。 

b、Thermal conductivity test。

c、Contact thermal insulation test

11、 Connect the computer automated testing and data printouts.

12、 Voltage: 220V,50HZ。

Instrument configuration: DRL-III thermal conductivity tester 1 set, English test software (including communication interface) 1 set, thermostat and its controller 1 set, English system desktop computer 1set.

Packing: DRL-III host: packing size 750*630*1740mm, Gross weight 160 kg;

Constant temperature water tank: packing size: 470*400*880mm, Gross weight 35 kg.

原创作者:湘潭市仪器仪表有限公司

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