PDDN-SeriesTypical ApplicationsPDDN-Notes



TypeCooling MethodOutline
PDDN-SS11PDDN-Water coolingSS11
PDDN-SS12PDDN-Water coolingSS12
PDDN-SS13PDDN-Water coolingSS13
PDDN-SS14PDDN-Water coolingSS14
PDDN-SS15PDDN-Water coolingSS15
PDDN-SS11BLPDDN-Water coolingSS11BL
PDDN-SS12BLPDDN-Water coolingSS12BL
PDDN-SS13BLPDDN-Water coolingSS13BL
PDDN-SS14BLPDDN-Water coolingSS14BL
PDDN-SS15BLPDDN-Water coolingSS15BL
PDDN-SS24 SS25PDDN-Water coolingSS24-25
PDDN-SS24BL SS25BLPDDN-Water coolingSS24BL-25BL
PDDN-DSS3PDDN-Water coolingDSS3
PDDN-DSS5PDDN-Water coolingDSS5
PDDN-DSS6PDDN-Water coolingDSS6
PDDN-DSS8PDDN-Water coolingDSS8
PDDN-HSS3PDDN-Water coolingHSS3
PDDN-SF12Force air coolingSF12
PDDN-SF13Force air coolingSF13
PDDN-SF14Force air coolingSF14
PDDN-SF15Force air coolingSF15
PDDN-SF16Force air coolingSF16
PDDN-SF17Force air coolingSF17
PDDN-SF12BLForce air coolingSF12BL
PDDN-SF15BLForce air coolingSF15BL
PDDN-SF15CLForce air coolingSF15CL
PDDN-DForce air coolingD
PDDN-ZForce air coolingZ
PDDN-WForce air coolingW
PDDN-NForce air coolingN
PDDN-HForce air coolingH
PDDN-KForce air coolingK
PDDN-DXC-417-4Force air coolingDXC-417-4
PDDN-DXC-418Force air coolingDXC-418
PDDN-DXC-417Force air coolingDXC-417
PDDN-DXC-684Force air coolingDXC-684
PDDN-DXC-603-1Force air coolingDXC-603-1
PDDN-DXC-614Force air coolingDXC-614
XF12Force air coolingXF12
PDDN-YPForce air coolingYP
PDDN-CZForce air coolingCZ

Overview oHeatsinks 


Heatsink is a component used to quickly and effectively export heat from electronic devices. With the continuous improvement of electronic device performance, more and more heat is generated, making the design, performance, and installation of heat sinks crucial, directly affecting the stability and lifespan of the equipment.


Heatsink is typically made of metal materials such as copper and aluminum, and its shape and design depend on the application requirements. Common types include flat, comb, needle, pillar, etc. Its surface is usually treated with special techniques, such as ceramic spraying or copper infiltration, to enhance thermal conductivity and increase surface area.

Characteristics of Heatsinks

Efficient heat dissipation: Water cooled radiators carry away heat through water circulation, resulting in higher heat dissipation efficiency and better ability to meet the heat dissipation needs during high load operation.


Low noise: Compared to air-cooled radiators, water-cooled radiators usually have lower noise because they do not produce noise from mechanical components such as fans.


Small footprint: Water cooled radiators are usually small in size and do not take up too much chassis space, which is beneficial for cooling compact and small devices.


Stable performance: Due to the stable heat dissipation efficiency of the water-cooled radiator, it is not easy to encounter heat dissipation bottlenecks during long-term operation, which can ensure the stability and durability of equipment operation.


High cost: Compared to air-cooled radiators, water-cooled radiators have higher manufacturing costs and relatively higher prices.


Installation complexity: Compared to air-cooled radiators, the installation of water-cooled radiators is more complex, requiring the connection of components such as water pumps, water pipes, and water-cooled heads. Improper installation can easily cause problems such as liquid leakage.


Maintenance requirement: Water cooled radiators require regular replacement of coolant to maintain their efficient heat dissipation performance.


Scope of application: Water cooled radiators are suitable for high-performance computers, servers, data centers, and other applications that require high heat dissipation capabilities.

Application of Heatsinks

Computer hardware: In the field of computers, Heatlinks are mainly used for key components such as CPUs, GPUs, and memory. These components generate a large amount of heat when processing large amounts of data, and Heatlinks can effectively export this heat to maintain stable device operation.


heatsinks Communication equipment

(Application of heatsinks)

Server and data center: In server and data center environments, a large number of processors and other components generate a significant amount of heat. To ensure the stable operation of the server, Heatlinks are used to effectively dissipate heat.



(Application of heatsinks)

Power electronic equipment: In the field of power electronics, devices such as frequency converters, power supplies, and converters generate a large amount of heat during operation. Heatlinks are used to lower the temperature of these devices and ensure their normal operation.



(Application of heatsinks)

Automotive Electronics: In modern cars, many electronic components such as engine control units and ABS systems require efficient heat dissipation. Heatlinks play an important role in these situations.


Heatsinks Car

(Application of heatsinks)

Communication equipment: In wireless communication base stations and routers, signal processing and other functions generate a large amount of heat. To ensure the stable operation of the device, Heatlinks are widely used.


Company Profile


PDDN Photoelectron Technology Co., Ltd.(sales@pddn.comfocuses on the research, development, and application of power electronics technology and is devoted to supplying customers with high-quality transformers, thyristors, and other power products. Our company mainly has solar inverters, transformers, voltage regulators, distribution cabinets, thyristors, modules, diodes, heatsinks, and other electronic devices or semiconductors. The electronic devices and semiconductor products provided by PDDN Photoelectron Technology Co., Ltd. have the characteristics of high efficiency, safety, and reliability. They are widely used in power systems, industrial control, energy management, and other fields.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you are looking for a high-quality Heatsinks supplier, we invite you to contact us or click on related products to inquire.

Why choose us

Payment methods for Heatsinks


L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment of Heatsinks

Once payment is received, by sea, by airor by express as soon as possible.





What is Heatsinks?


Re: Heatsinks are passive components used to dissipate heat from electronic devices, typically made of metal. It takes heat away from electronic devices through natural or forced convection and dissipates it into the surrounding air.




How does Heatsinks work?


Re: Heatsinks absorb the heat generated by electronic devices through contact. Then, the heat sink of the Heat Sinks dissipates the heat into the surrounding air. The shape and arrangement design of the heat sink help to increase the heat dissipation area, thereby improving the heat dissipation efficiency.




What are the important parameters for measuring the performance of Heatsinks?


Re: The important parameters for measuring the performance of Heatsinks include thermal resistance and thermal capacity. Thermal resistance represents the heat dissipation efficiency of Heat Sinks, while thermal capacity represents the amount of heat that Heat Sinks can store.




How to choose the appropriate Heatsinks?


Re: Choosing the appropriate Heatsinks requires consideration of the following factors: thermal load of electronic devices, cooling environment, installation space, and cost budget. In addition, factors such as the material, size, shape, and surface treatment of Heatsinks need to be considered.




What should I pay attention to when using Heatsinks?


Re: When using Heatsinks, it is important to pay attention to the following points: ensure that Heatsinks are in close contact with electronic devices; Keep the heat sink clean and avoid dust and debris affecting the heat dissipation effect; Regularly check for looseness or damage to the Heatsinks, and replace or repair them promptly if necessary.




Why do we sometimes need to use heatsinks with forced convection?


Re: Forced convection heat sinks are typically used in situations where higher heat dissipation efficiency is required. Through fans or other mechanical devices, heat sinks with forced convection can provide a larger airflow, allowing for faster removal of heat from electronic devices.

Opening Time

  • Sunday – Friday: 09:00am – 10:30pm
  • Saturday: 10:00am – 02:00pm

Contact Info.

  • Email: sales@pddn.com
  • Mobile: +86 18837951818

Contact Address

  • Tongrun photoelectron, 3rd Floor, Nanshan Science Park, Nanshan District, Shenzhen, Guangdong, China