Products

CSMH firstly innovated the technology of diamond-based AlN with XRD (0002) rocking curve<3°, ultra-high thermal conductivity of diamond (thermal conductivity at room temperature can reach 2000W/m.K), Ra <2nm, contributing to a brand new application of AlN.

Fields of application

• Telecommunications

• Home Appliances

• Military

• Other electronic products

Application Case 1

5G base station heat dissipation fins

Used in 5G base station heat dissipation fins for telecommunication manufacturers; chip junction temperature down 3-4℃.

Application Case 2

Graphite-Aluminium Heat Sink for 8K TVs

Replacement of aluminium plate, used for 8K TV core heat dissipation; chip junction temperature decreased by 5-6℃.

Application Case 3

Sandwich thermally conductive components for aviation, aerospace, communications, etc.

• Replacement of aluminium alloy for aerospace boards, heat spreader plates and other thermally conductive components.

• Reduce weight by 2-3% and increase the overall equivalent thermal conductivity by 1 times.

CVD diamond has the highest elastic modulus, the highest sound propagation rate, the highest hardness, low density, good acoustic damping characteristics, low specific gravity, high fidelity, excellent high frequency response characteristics, and diamond has high thermal conductivity, so it is the best material for CVD diamond diaphragm high fidelity speaker treble diaphragm.

With excellent physical and chemical properties, diamond has broad development prospects in ultra-precision machining, semiconductor, aerospace, nuclear energy and other high-tech fields, and has even become an irreplaceable raw material in many fields. Single crystal diamond has the best thermal conductivity among all materials (up to 2200W/m.k), as well as high stiffness, considerable wear resistance and extremely high hardness, as well as chemical inertia, radiation resistance and excellent electrochemical performance.