163мм Предварительно отверстный алюминиевый радиатор 75 Вт LED тепловой радиатор для COB CREE CXB3590 Bridgelux Vero29 gen7 Citizen clu048 1212 включен.

Standard pin fin heat sinks are relatively new derivatives of the Aluminum heat sink. Unlike aluminum extrusion heat sinks, which contain an array of vertically oriented pins, Standard pin fins features pins that gradually bend outward. Curving the pins in this way increases the spacing between the pins and allows surrounding air streams to enter and exit the pin array more efficiently without sacrificing surface area.

The impact of increased pin spacing on heat sink performance is magnified at lower air speeds because weak air streams have less power to penetrate the array of pins. In low air speed environments and in natural convection, the increased spacing between the pins reduces the heat sink's thermal resistance by up to forty percent versus a aluminum extrusion profile heat sink. As a result, pin fins are recommended for low and moderate airspeed environments and for natural convection cooling.

Φ120mm*H70mm(for 40-50W):

Φ133mm*H70mm(for 50-65W):

Φ150mm*H70mm(for 60-70W):

Φ163mm*H70mm(for 75-85W):

Φ180mm*H70mm(for 95-105W):

Side flat cold forging heatsink for led light/pin fin heatsink

Heat sinks are used to enhance heat dissipation from hot surfaces. A heat sink does this by increasing the surface area that is in contact with the cooling fluid or air.
From board level heat sinks, to LED heat sinks, to high power heat sinks,our goals are to provide you the best heatsink that is the most cost effective and highest quality. Our employees will see that we do whatever we can to make this happen.

Compatible with Bridgelux Vero 29 COB

1.Pre drilled for Bridgelux Vero 29 (not included)
2.Pre drilled for reflector adapter LEDiL C13584_CLAMP-VERO29 and LEDiL F13838_ANGELINA-XW (not included)
3.Pre drilled 100mm Glass lens with 112mm diagonal mounting positions. (not included)
4.4x M3 screw positions on outer perimeter and 2x M3  screw positions on sides for mounting heatsink

Compatible with Cree CXB 3590 COB

1.Pre drilled for Cree CXB 3590 with Ideal Holder 50-2303CR (not included)
2.Pre drilled for reflector adapter 50-2300AN and LEDiL F13838_ANGELINA-XW (not included)
3.Pre drilled 100mm Glass lens with 112mm diagonal mounting positions.  (not included)
4.4x M3 screw positions on outer perimeter and 2x M3  screw positions on sides for mounting heatsink