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Wuxi Jiangsu China

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Product Details

This instrument can be used to test thin thermal conductors, solid electrical insulating materials, thermal conductive resins, solid electrical insulating materials, thermal conductive resins, silica gel, silicone grease, plastics, rubber, coatings, aluminum substrates, polymer materials, ceramics, beryllium oxide porcelain The thermal resistance of small materials such as alumina and porcelain, the contact thermal resistance at the solid interface and the thermal conductivity of the material. The detection material is a solid sheet, and a frame can be used to detect powdery materials and paste-like materials.

Standards: MIL-I-49456A, GB 5598-85, ASTM-D5470-12

Features
Instrument features: automatic pressure, automatic thickness measurement, and fully automatic experiment control.
6-point temperature gradient detection to improve test accuracy.
Can detect thermal resistance curves under different pressures, using optimized mathematical models,

Specifications

Model	DRL-3N	DRL-3E	DRL-3A	DRL-3B
Sample size	≤Φ30mm	≤Φ30mm	≤Φ30mm	Φ50mm
Specimen thickness	0.02-20mm	0.02-20mm	0.02-20mm	0.3-5mm
Thermal extreme temperature	RT-99.99ºC	RT -200ºC	RT -200ºC	RT-500ºC
Cold extreme temperature	0-99.0ºC	0-99.0ºC	Forced air cooling	5-60ºC
Thermal Conductivity	0.1~45 W/m*k	0.05~45 W/m*k	0.05~45 W/m*k	0.003~1 W/m*k
Thermal resistance (m2*K/W)	0.000005~0.05	0.000005~0.05	0.000005~0.05	0.0003~1.5
Test accuracy	≤3%	≤3%	≤3%	≤4%
Pressure measurement	0~1000N	0~1000N	0~1000N	0~1000N
Displacement measurement	0~40mm	0~40mm	0~40mm	0~40mm
Pressure control	electric
Experimental method	a. Test the thermal resistance of the sample under different pressures. b. Material thermal conductivity test. c. Contact thermal resistance test. d. Thermal resistance test of aluminum substrate (composite plate). e. Aging reliability test.			Thermal resistance and thermal conductivity test under different pressures.
power supply	220VAC, <1KW

Model selection
DRL-3E is mainly used for testing materials has higher test temperature requirements and lower thermal conductivity; DRL-3A is mainly used For testing of materials that require slightly higher test temperature; DRL-3B is mainly used for the measurement of thermal insulation materials.