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Desktop Thermal Conductivity Tester (heat flow method) , Thermal Resistance Tester, ASTM D5470,1
Analysis Instrument, Thermal Resistance Tester, ASTM D5470,, Thermal Conductivity Tester, Thermal Conductivity Meter
Xiangtan Xiangyi Instrument Limited
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Product Description OverviewIt is mainly used to test the thermal resistance of thin thermal conductors, solid electrical insulation materials, thermal conductive silicone grease, resin, rubber, beryllium oxide porcelain, alumina porcelain and other materials, as well as the contact thermal resistance at the solid interface and the thermal conductivity of the material. The detection material is in the form of solid sheets, and a frame can be used to detect powdery materials and paste materials.Instrument reference standardsASTM D5470-2017 "Test Standard for Heat Transfer Performance of Thin Thermal Conductive Solid Electrical Insulating Materials"MIL-I-49456A "Insulating Sheet, Thermal Conductive Resin, Thermal Conductive Glass Fiber Reinforcement"; "Method for Determination of Thermal Conductivity of Beryllium Oxide Porcelain"; "Electrical Insulating Materials" Thermal Conductivity Performance Test Method"; FeaturesThe instruments are all designed and manufactured in accordance with ASTM D5470-2017 standards. Xiangyi Instrument has accumulated more than ten years of experience in manufacturing and user practice for this product, which has enabled the product's performance to be continuously improved and matured. It adopts servo motor to control precise automatic pressurization and automatic thickness measurement device, and is connected to a computer to achieve fully automatic control. The instrument uses 6-point temperature gradient detection to improve test accuracy. A protective thermal device (thermal protection of the sample) is added around the test rod in the test head to reduce the impact of ambient temperature on the test. It can detect thermal resistance curves under different pressures, adopt optimized mathematical models, and measure multiple parameters such as material thermal conductivity and thermal resistance, as well as contact thermal resistance at the interface. The latest technology is used to automatically compensate the cold end temperature, eliminating the need to add ice water compensation device.It is widely used in material thermal conductivity analysis and testing in colleges and universities, scientific research units, quality inspection departments and production plants.Main technical parametersSample sizeΦ30mm or 20x20mmother sizes can be customizedThermal conductivity test range 0.001~50W/m.k0.001~300W/m.kcomputer software automatically switches the rangeThermal resistance test range 0.05~0.000005m2.K/W;Sample thickness 0.001~50mmtypical thickness 0.02~20mmThermal pole temperature control rangeRT ~ 100°C,299.99°C/ 500°C is optionalTemperature control accuracy 0.01°CCold pole temperature control range 0~99.00oC, accuracy 0.01oC(equipped with high-precision low-temperature water bath);Pressure measurement range 0~1000N, Control accuracy is 0.11Ncontrolled by servo motorThickness measurement range 0~50.00mm, accuracy 0.1umautomatic thickness measurementNumber of samples 1 piece (multiple films)Test accuracybetter than 3%Experimental methods thermal resistance test of samples under different pressures, material thermal conductivity test, contact thermal resistance test, aging reliability test, material compression performance test, contact thermal resistance test between samples;Computer and softwareFully automatic computer testing and data printout;Power supply 220V/50Hz; 500W.Dimensions (L × W × H)TCM-THF tester: 500 × 400 × 785mmPrecision constant temperature water bath: 300 × 350 × 535mmNet WeightTCM-THF tester: 60kgPrecision constant temperature water bath: 35kgTypical test materialsMetal materials, stainless steel; Thermal conductive silicone grease;Thermal conductive silicone pad; Thermal conductive engineering plastic;Thermal conductive tape; Aluminum substrate, copper clad laminate;Quartz glass, composite ceramics; New materials such as copper foam, graphite paper, graphite sheets, etc.Configuration ListItem nameQtyThermal conductivity tester host1 setAnalysis software (English versions)1 copyPrecision low-temperature water bath1 setLenovo computer (user can choose);1 setStandard samples2 pcsAccessories (grease, paste and powder test boxes, Forming stamping mold).1 set
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