How are you dealing with the fever?

AC/DC Power Adapter provides an easy-to-understand explanation of heat countermeasures, including specific examples of effective solutions. UNIFIVE can provide Products that meet our customers' needs.

The following are common requests we receive from our customers.

Reduce the surface temperature of the AC/DC Power Adapter case.
Consider using the AC/DC Power Adapter in special environments.
Further improve the safety of the AC/DC Power Adapter.
Avoid problems caused by accidental component failures.
Improve efficiency by reducing heat generation.

About Heat Generation Countermeasures

We often receive inquiries from customers regarding how UNIFIVE addresses heat generation countermeasures for AC/DC Power Adapter.
Heat countermeasures for AC/DC Power Adapter are essential for ensuring product characteristics as well as safety and quality.

Why is it considered essential?

This is because heat generation greatly affects the characteristics, safety, and quality of AC/DC Power Adapter. By suppressing heat generation, we can achieve "miniaturization," "extended product lifespan," and "improved energy efficiency," enabling longer product use. These measures enhance the performance of AC/DC Power Adapter and help prevent serious accidents in the market caused by heat, such as "low-temperature burns affecting the human body" and "smoke or fire incidents."

We propose the following heat countermeasures:

Proposals for AC/DC Power Adapter that meet requested standard values.
Proposals involving the addition of heat dissipation shields, etc.
Proposals involving the addition of heat countermeasure components.
Review of rated capacity.
Review of case structure and others.

Specific Examples of Heat Countermeasures

UNIFIVE is seriously committed to heat countermeasures and strives to ensure quality and safety from the design and development stages in order to achieve the reliable and safe supply of Products.

First, during the design and development stage, we examine various heat countermeasures. We design and improve heat sinks to enhance heat dissipation performance. We also add heat dissipation shields and select circuit boards with excellent heat dissipation properties to achieve effective thermal diffusion. Furthermore, we select appropriate mounted components, add countermeasure components, ensure proper spacing between parts, and review the case structure. Through these efforts, we can address heat-related issues.

At the product evaluation stage, we conduct various tests to confirm compliance with technical standards such as operating environment temperature requirements and long-term reliability tests. In addition, we perform tests tailored to our customers' equipment environment conditions to ensure and verify quality and safety, thereby providing Products that can be used with confidence and safety.

For example, by designing and improving heat sinks, we can achieve product miniaturization. By reducing heat generation, we can also ensure product safety. Furthermore, for customers who wish to use AC/DC Power Adapter in special environments, we review the mounted components and the rated values of the AC/DC Power Adapter itself to support compatibility with their equipment and achieve implementation.

Future Initiatives at UNIFIVE

As we move toward the IoT era in telecommunications equipment, we will continue to work on heat countermeasures to meet diverse customer needs, including manufacturing tailored to specific usage environments and manufacturing that complies with usage conditions for medical equipment.

We also prioritize market safety. In Japan, we design safe Products that comply with the Electrical Appliance and Material Safety Act (PSE), and for overseas markets (including Japan), we meet the technical standards of IEC regulations. In response to various market application requests from customers, we also accommodate needs tailored to each user's lifestyle.

UNIFIVE is committed to working closely with customers to meet their needs as much as possible, from Products proposals and design/development to Products production.

* By designing heat sinks to enhance heat dissipation, we achieve further miniaturization and ensure that customers can use our products with confidence and safety.