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最終更新日時: 2016/11/30 17:40:06

Nakamura corporation

We offer Magic Heat Sink technology, featuring a small structure, low profile, and excellent cooling.

We use pressing technology to manufacture heat sinks for cooling, HDD bases for small digital music players, and metal parts for automobiles. Our compact, low-profile, and lightweight Magic Heat Sink is formed of fine fins. It has excellent heat dissipation characteristics and is also applicable to mobile phones.

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[Product description] (1) World-first method of continuously forming fine fins. (2) Fin pitch from 0.05 mm. Fin thickness from 0.025 to 0 1.0 mm. Fin height up to 70.0 mm. (3) Light weight, excellent heat dissipation, high rigidity, and great shock resistance. (4) Material: Cu (C1100, C1020, etc.), Al (A1050, etc.), SPC, etc. [Market share/Ranking] The fine fin pitch and very thin fin base are world-firsts and are unavailable from any other company. They are made by means of our unique manufacturing methods. Our fine fins are peerless in terms of their light weight, high rigidity, and excellent heat dissipation. [Authorization/Certification] 1. ISO 9001 certification (2008). 2. Eco Action 21 certification. [Intellectual property] Japanese Patent No. 4383532. As of February 2014, we have 14 patents and 6 registered trademarks related to heat sinks. [Major facilities and equipment] 1) Pressing machines from 150 to 300 tons: 17 2) Pressing machines of 110 tons or less: 49 3) Wire cut EDM machines: 8 4) MC machine tool 5) Forming grinders: 10 6) CNC image measuring machines: 3 7) CNC coordinate measuring machines: 3 8) Ultra-deep shape measuring microscope 9) Reflow machine and reflow simulator

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