high power extrusion aluminum led cooler heat sink1

custom extrusion aluminum heat sink for power amplifier

The reason an amplifier has a heavy aluminum heat sink is to help dissipate heat.The heat sink is needed because no electronic component is 100% efficient.This is especially true in most audio circuits because they require a voltage drop across the output transistors in order to reproduce the audio signal.

As you already know,if there is a voltage drop across a device(wire,transistor...anything) and current flowing through that device,power will be dissipated(in the form of heat) in the device.All semiconductors(transistors,rectifiers,regulators...)Which dissipate significant amounts of power are mounted tightly to the heat sink(to provide a thermal connection between the two).

You should also know that electronic components become more susceptible to failure as their temperature increases.This is the reason that amplifiers (or any device which supplies or converts power) must have a heat sink.If there were no heat sink,the temperature f the electronic components would quickly reach unsafe levels and they would die a horrible painful death.For example...if an amplifier is taken out of it's heat sink and played at normal volume levels into an otherwise safe speaker load,the amplifier would fail in just a few minutes.

Our advantage is to make heavy cross section with large size.Standard extruded heat sink,CNC Milling,black anodized.

Extrusion aluminum profile factory,100% factory,could customized according to customer's drawing or design.

With more than 20 years’ experience in custom designed heat sink technology and a large number of successful projects, we are trusted by companies worldwide for outstanding reliability, razor-sharp precision, and high quality.Standard and individual heat sink profiles to cool electronic components of every size.We offer more than 500 standard profile designs for power electronic cooling, and even more individual profiles for special requirements.

-Heat sinks and other cooling components for semiconductors

-connectors

-enclosures.