Water Cold Plate Application in High Power Devices

Water Cooled Plate

When it comes to high power devices, the problem of heat dissipation is a major concern for engineers. Excessive heat can cause damage to electronic components and reduce the efficiency of the device. That's where cold plates come in. Cold plates are heat sinks that use water or liquid to transfer the heat away from the device. In this article, we will take a closer look at water cold plates and how they are used in high power devices.

 

What is a Water Cold Plate?

 

A water cold plate is a heat sink that uses water as a coolant to remove heat from electronic devices. It consists of a flat metal plate that has channels or grooves cut into it. These channels are designed to distribute the water evenly across the plate, which helps to transfer the heat away from the device. Water cold plates are ideal for high power devices that generate a lot of heat, as they can dissipate the heat quickly and efficiently.

 

Types of  Liquid Cold Plates

 

There are two types of liquid cold plates: liquid cold plates and water cold plates. Liquid cold plates use a liquid coolant, such as glycol, to transfer the heat away from the device. This type of cold plate is ideal for high power devices that require long-term cooling. Water cold plates, on the other hand, use water as the coolant. These cold plates are designed to provide short-term cooling for high power devices.

 

Benefits of Water Cold Plates

 

There are several benefits of using water cold plates in high power devices.

Firstly, water is an excellent heat conductor, which means it can quickly transfer heat away from the device. This can help to prevent damage to electronic components and improve the overall efficiency of the device.

Secondly, water cold plates are more efficient than air-cooled heat sinks, as water has a higher heat capacity than air.

Finally, water cold plates are quieter than air-cooled heat sinks, as they do not require fans to dissipate the heat.

 

Applications of Water Cold Plates in High Power Devices

 

Water cold plates can be used in a wide range of high power devices. Some common applications include:

- Power electronics: Water cold plates can be used to cool power electronics, such as inverters, converters, and rectifiers.

- Laser systems: High power lasers generate a lot of heat, which can cause damage to electronic components. Water cold plates can be used to cool these systems and improve their efficiency.

- Medical equipment: Medical equipment, such as MRI machines, generate a lot of heat. Water cold plates can be used to cool these systems and prevent damage to the electronic components.

- EV charging stations: EV charging stations require cooling systems to prevent overheating. Water cold plates can be used to cool these systems and improve their efficiency.

 

Conclusion

 

Overall, water cold plates are an effective solution for cooling high power devices. They can dissipate heat quickly and efficiently, which helps to prevent damage to electronic components and improve the overall efficiency of the device. There are two types of water cold plates: liquid cold plates and cold plate heat sinks. Both are ideal for different types of high power devices, depending on their cooling requirements. If you are designing a high power device that requires cooling, water cold plates are definitely worth considering.

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Types of Heat Sink

In order to meet different heat dissipation requirements, our factory can produce different type heat sinks with many different process, such as below:


Post time: May-12-2023