湘科DRL-3型導熱硅膠硅脂橡膠塑料高分子復合材料導熱系數(shù)測試儀2022已更新
湘科DRL-III導熱系數(shù)測試儀(熱流法)一、 概述 本儀器主要測試薄的熱導體、固體電絕緣材料、導熱硅脂、樹脂、橡膠、陶瓷、鋁基板等材料的熱阻以及固體界面處的接觸熱阻和材料的導熱系數(shù)。檢測材料為固態(tài)片狀,加圍框可檢測粉狀態(tài)材料及膏狀材料。 儀器參考標準:MIL-I-49456A(絕緣片材、導熱樹脂、熱導玻纖增強);GB 5598-85(氧化鈹瓷導熱系數(shù)測定方法);ASTM D5470-12(薄的熱導性固體電絕緣材料傳熱性能的測試標準)等。 儀器特點:帶自動加壓,自動測厚裝置,并連計算機實現(xiàn)全自動控制。儀器采用6點溫度梯度檢測,提高了測試精度。可檢測不同壓力下熱阻曲線,采用優(yōu)化的數(shù)學模型,可測量材料導熱系數(shù)和熱阻以及界面處接觸熱阻等多個參數(shù)。 廣泛應(yīng)用在高等院校,科研單位,質(zhì)檢部門和生產(chǎn)廠的材料導熱分析檢測。 二、 主要參數(shù) 1、試樣大。Φ30mm; 2、試樣厚度:0.02-20mm; 3、熱極控溫范圍:室溫-99.99℃; 4、冷極控溫范圍:0-99.0℃; 5、導熱系數(shù)測試范圍:0.10~45 W/m*k; 6、熱阻測試范圍:0.05~0.000005m2*K/W。 7、壓力測量范圍:0~1000N 8、位移測量范圍:0~30.00mm 9、測試精度:優(yōu)于3% 10、實驗方式:a、試樣不同壓力下熱阻測試。b、材料導熱系數(shù)測試。c、接觸熱阻測試。 11、計算機全自動測試,并實現(xiàn)數(shù)據(jù)打印輸出。 12、電壓:220V,50HZ, 功率小于1KW。 儀器配置:DRL-III導熱系數(shù)測試儀主機1臺;英文的測試軟件(含通信接口)1套;恒溫水槽及其控制器1套,英文系統(tǒng)臺式電腦1臺。 包裝情況:DRL-III主機:包裝尺寸750*630*1740mm,毛重160公斤; 恒溫水槽:包裝尺寸: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. 原創(chuàng)作者:湘潭市儀器儀表有限公司 |