Fanless Embedded Industrial All-in-One Computer Cooling Knowledge Sharing

The heat dissipation problem of embedded industrial all-in-one computers has always been a common topic in the industrial control industry. For ordinary users, this is another concern besides model selection and configuration. The heat dissipation problem of the industrial all-in-one machine is very important to the stable operation of the equipment, so how does the fanless embedded industrial all-in-one machine dissipate heat, do you know?

We need to know how the fanless embedded industrial all-in-one machine dissipates heat, and we need to analyze it from the host structure of the all-in-one machine. An industrial all-in-one machine, the core technology is on the motherboard, followed by the heat sink. The heat dissipation performance of the heat sink depends on many factors. For example, air humidity, temperature, steam flow rate, heat conduction strength of other components on the motherboard, radiation heat dissipation on the heat sink, and heat dissipation of the components connected to it. Therefore, there is generally no overheating problem inside the industrial all-in-one machine, and the chassis will be a little hot, but it will not affect the normal operation of the equipment.

There is a row of structures similar to fins on the fanless industrial all-in-one machine, and above the whole machine, it is fully covered and evenly distributed. The fin heat dissipation aluminum sheet is installed on the entire embedded industrial all-in-one computer, and the heat generated by the operation of the internal parts of the industrial all-in-one computer motherboard is all discharged through the surface of the heat dissipation aluminum sheet. Seemingly simple, in fact, this kind of heat dissipation is still quite demanding on the technical content. Next, let me summarize the main features of the industrial all-in-one motherboard heat sink.

First, smoothness of heat dissipation contact surface: The plane of the CPU heat dissipation block of the embedded industrial all-in-one machine is in smooth contact with the contact surface of the bottom of the chassis heat dissipation fins, and there is heat transfer to the heat dissipation fins.

Second, good air mobility: The design of the heat sink of the embedded industrial all-in-one machine is generally designed in the shape of an aluminum profile fin with an enlarged area. This heat dissipation method can make the air pass through the heat sink quickly and spread to all heat sinks.

Third,in order to ensure a good heat dissipation release capacity, the pressure value between the heat dissipation fins and the heat dissipation block should reach a certain high value, and 2mm stainless steel screws are used for fixed installation.

The above is the knowledge sharing of Symtrue (www.sztouchmachine.com) on how to dissipate heat in the fanless embedded industrial all-in-one machine. I hope it will be helpful to everyone.