Testing

Introduction of Physicaltest Room Test the mechanical properties, electrical properties, thermal conductivity, micro morphology of the materials, and online test the electrical and thermal properties of the materials under compressive deformation. The test objects include composite materials such as conductive rubber, conductive paste, thermal conductive material, thermal insulation material, absorbers, shielding material, sealing material, and other functional materials. Main Test Instruments CMT6104 Microcomputer Controlled Electronic Universal Testing Machine DL-III Type Thermal Conductivity Tester Volume resistivity-Surface Resistance Tester Compression ratio - resistance tester GX201A+VM Type Metallographic Microscope Shore Hardness Tester Chemical Analysis Laboratory The chemical analysis laboratory is mainly used for analysis & synthesis and modification of materials. Analysis includes viscosity & curing test about organic silicon rubber, organic silicon resin, polyurethane elastomer, EPDM, epoxy resin and filling modified polymer. And it also can test moisture content, oil absorption & density about inorganic filler. Synthesis and modification of materials include chemical modification & surface treatment of functional powder such as organic silicon resin modified epoxy resin, organic silicon resin modified acrylic resin, surface treatment of boron nitride, aluminum oxide, graphene, etc. Main Instrument Chemosynthesis fume hood RVDVIM type rotary viscometer J Z-6029 type no rotor rheometer MXD-B1100 type high-speed dispersion machin Introduction of Reliability Test Laboratory The reliability test laboratory is set for simulating extreme environment for testing electronic, electrical materials and electronic components with their heat resistance, high temperature resistance, low temperature resistance, thermal shock resistant, salt spray corrosion resistance, mechanical impact resistance, collision resistance, anti-dropping, burning resistance, waterproof and compressive properties, which can show the reliability properties of electronic materials and components and predict the service life. Test Instrument DH64-65 high and low temperature (hot and humid) test chamber GW100-200 high temperature aging test chamber DR-60 type neutral salt spray test chamber Auto SPA UL94 vertical burning chamber Mechanical impact testing machine Drop test machine EMI Test Room Introduction The EMI test room is used to test the reflectivity of absorbing material & the shielding effectiveness of shielding material. The shielding chamber is used to test the high frequency shielding effectiveness of materials, and the frequency measuring range is from 200MHz to 40GHz with the shielding effectiveness range from 0dB to 120dB. The NRL arch reflectivity test system is used to show the return loss of absorbers, with scanning frequency from 1GHz ~ 40GHz and reflectivity attenuation range of 0 ~ -40dB. Main Instrument Shielding chamber Electric arch shelf Agilent type 5234A vector network analyzer Transmit and receive antenna