Products

Various heat exchangers in energy market

Heat sink for electronic devices

Heat sink with high density and thin-walled fin made by brazing. It can cover heat condition which is difficult for classical extrusion or machining products.

イメージ:電子機器用ヒートシンク

High performance heat sink

・High performance heat sink by high density and thin-walled fin, which is difficult for classical extrusion material or machining. It is suitable for cooling high power processor for data sever, power supply, graphic, etc.
・Base plate and fins are brazed by SPP’s original technology, and the brazed joint has good mechanical property.
・Flexible design according to your request.
  • Suitable fin selection from various fin selection
  • Available for wide range of size (Max. 1.3m by 1.8m plain)
イメージ:コルゲートフィンタイプ イメージ:プレートフィンタイプ
About brazing sheet....
イメージ:ブレージングシート

In case of Aluminum, filler metal is cladded onto and integrated with the brazing sheet .Filler metal has lower melting point than core material. By heating stacked core to temperature that do not melt core material but melts filler metal, the core is bonded.

*Possible fin pitch and thickness may be adjustable.
**Possible fin pitch and thickness may change depending on size of heat sink.

Performance data (for reference)

Calculation condition:
- Size of heat source is the same as heat sink.
- Air flow is fully surrounded with duct. - Calculation for heat sink only.

Size: W120×L120×H80 (mm)   For both Corrugated fin and Plate brazed type
​ ​

Corrugated fin
brazed type
Plate brazed
type
Fin pitch (2.5)mm (1.6)mm
Fin thickness 0.6mm 0.6mm
Base plate thickness 10mm 10mm
イメージ:コルゲートフィンタイプとプレートフィンタイプの性能データ

Single layered corrugated fin brazed heat sink

・Light and compact aluminum heat sink, due to high cooling performance by brazed corrugated fin.
27 kinds of standard heat sinks with serrated corrugate fins are available. They are suitable for cooling solution for various electronic devices.
・Base plate and corrugated fin are produced with our original brazing technology. It provides sound mechanical reliability.
・Flexible design according to your request.
  • Shape and hole location can be changed for fitting your fixing and installation method.
  • Available for various size range
  • Can be widely used for electronic device cooling.
    イメージ:セレートフィン(標準品27種類)
    Serrated fin type(Standard)
    イメージ:プレーンフィン(カスタム例)
    Plain fin type (customized)
    イメージ:セレートフィン(カスタム例)
    Serrated fin type (customized)
    イメージ:セレートフィン(カスタム例)
    Serrated fin type (customized)
Performance data (for reference)

Calculation condition:
- Size of heat source is the same as heat sink.
- Calculation for heat sink only. Fully surrounded by duct.

Fin code Size(mm)
XH0105 H5.5×W40×L40
XH0114 H9.3×W40×L40
XH0123 H13.6×W40×L40
イメージ:コルゲートフィン型ヒートシンクの性能データ1
Detail of standard heat sink
イメージ:コルゲートフィン
Fin code 180S1212 330S1212 500S1216
Fin height(mm) 4.6 8.4 12.7
Fin pitch(mm) (2.1) (2.1) (2.1)
Fin thickness(mm)(mm) 0.3 0.3 0.4
イメージ:コルゲートフィン型ヒートシンクの寸法
Fin code H×W×L(mm) Weight((g)
XH0100 5.5×20×20 1.9
XH0101 5.5×24×24 2.8
XH0102 5.5×28×28 3.8
XH0103 5.5×32×32 5.0
XH0104 5.5×36×36 6.4
XH0105 5.5×40×40 7.9
XH0106 5.5×44×44 9.6
XH0107 5.5×48×48 11.5
XH0108 5.5×52×52 13.5
XH0109 9.3×20×20 2.4
XH0110 9.3×24×24 3.5
XH0111 9.3×28×28 4.9
XH0112 9.3×32×32 6.4
XH0113 9.3×36×36 8.2
XH0114 9.3×40×40 10.2
XH0115 9.3×44×44 12.4
XH0116 9.3×48×48 14.8
XH0117 9.3×52×52 17.5
XH0118 13.6×20×20 3.6
XH0119 13.6×24×24 5.3
XH0120 13.6×28×28 7.3
XH0121 13.6×32×32 9.7
XH0122 13.6×36×36 12.4
XH0123 13.6×20×20 15.5
XH0124 13.6×40×40 18.9
XH0125 13.6×44×44 22.6
XH0126 13.6×52×52 26.7