Cold Forged Heat Sink

Cold forging is to recrystallization temperature of profile below (generally refers to room temperature) forming processing, forging technology. Cold forging material is mostly below room temperature deformation resistance is lesser, plasticity better aluminium and partial alloy, copper and partial alloy, cold forging can make profile produces work hardening in processing process (strain hardening), can make intensity and hardness increase.




Cold forging technology is widely used in the production of light source heat sink and LED heat sink by heat sink manufacturers. LORI thermal energy is an early manufacturer of cold forging heat sinks and has accumulated rich experience in cold forging technology. In addition to the production of general light source heat sink, LORI thermal energy has been reserved to manufacture high-power cold forging heat sink technology, to solve the problem of poor thermal conductivity of die casting micro channel, high cost of machine plus micro channel, began to apply in high voltage inverter, wind power converter, motor controller and other water cooling schemes.

 LORI heat sink adopts cold forging technology for integrated design and production, with low thermal resistance and good heat conduction effect, effectively ensuring the timely export of heat and achieving the ultimate heat dissipation effect. In addition, cold forging heat sink has good mechanical performance, high productivity and high material utilization rate, which is especially suitable for mass production, thus reducing production cost.

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