Effective Cooling With Passive Methods

blue toned  computer motherboard fragment with passive coolingCustom thermal solutions such as ruggedized electronics, hazloc considerations, and various other products are available to meet the overheating needs of countless applications. Indeed, it can be rather difficult to determine exactly which of the myriad solutions will help you get the most from your industrial-grade technological applications, and no one-size-fits-all option will fulfill these requirements. As such, our team encourages you to look into the benefits of custom, sustainable options, and we can help. In today’s blog, the team at Noren Thermal Solutions in Taylor, TX explore the functions of passive thermal management and how it helps you optimize your capabilities.

Beginning with Convective Heat Transfer

Before pursuing a custom thermal solution to address your needs, you first need to recognize the need for energy management, to begin with. You see, every industrial application, regardless of purpose or design, has the ability to overheat when management methods are ignored.

Take, for example, the expectation of function. In an industry setting, machines are expected to function consistently at capacity in order to accomplish specific tasks essential to the operation. By doing so, however, internal temperatures can continue to rise until they reach dangerous levels that can complicate ideal function.

Though there are several basic concepts that can be used to control internal temperatures, one of the most environmentally sustainable options to consider involves passive convective heat transfer. Indeed, this process involves transferring waste heat from a solid heat source to a fluid. Through passive means, fluid motion is caused by buoyancy forces to allow the fluid to come into contact with the source and, subsequently, absorb the waste energy. To learn more about this process and how you can learn more about passive cooling methods, give our team a call today.

An Absence of an External Source

When it comes to convective heat transfer, there are two primary methods used: passive and active. The primary difference between passive heat transfer and active heat transfer is that active transfer requires the presence of an external force to cause fluid motion, whereas passive means do not.

With the absence of an external force such as a fan or motorized solution, natural convection depends on the buoyancy forces caused by variations in fluid density. This occurs as the cooler fluid is introduced to the heat source, in which the fluid absorbs this waste energy and transfers it away from the source.

Fluid Density

Fluid density is a key component in passive cooling methods, as it allows for denser, cooler fluid to sink and hotter fluid to rise, thus keeping it away from the sensitive electronics essential to overall application function.

Learn More Today

To learn more about the ways passive cooling can be implemented to prevent overheating in various industrial applications, contact Noren Thermal Solutions in Taylor, TX by calling 512-595-5700 today and speak to a representative from our team.