Power Adaptor Testing

Power adaptor testing is the procedure of assessing the electrical and mechanical attributes of power adaptors to guarantee their safety and reliability.

Want to know about Power Adaptor Testing? Why? Well, we’ve all heard that power supply complications can reduce the performance of your equipment and even damage your expensive electronics. However, the risk can be reduced by performing regular and thorough power supply testing. 

Want to know more about it? Or, looking forward to the best power adaptor testing labs in India? In any case, you’re at the right place! 

What Is Power Adaptor Testing? 

Power Adaptor Testing

To begin with, Power adaptor testing can be understood as gauging the performance and security of a power adaptor, which is an integral part of electronic devices. 

A power adaptor, also known as a power supply or charger, transmits alternating (AC) power from an electrical outlet into direct (DC) power that an electronic device can use. Power adaptors come in various shapes and sizes and are used in equipment such as laptops, smartphones, tablets, and gaming consoles; the test guarantees that your device/equipment will last longer. 

Power adaptor testing measures the electrical parameters of the adaptor, such as the output voltage, current, and frequency. It also includes testing the adaptor’s safety mechanisms, such as over-voltage, over-current, and short-circuit protection.

Now that you know what power adaptor testing is, let’s read why it is crucial! 

Significance Of Power Adaptor Testing

In brief, Power adaptor testing is pivotal for ensuring electronic device safety and consistency. For example, a faulty power adaptor can provoke severe damage to an electronic device or even cause a fire or electric shock, which can be hazardous to users. 

Therefore, it is essential to thoroughly test the adaptors to ensure they are safe and meet industry standards. Power adaptor testing is critical for manufacturers to yield reliable and safe products that give users peace of mind. Manufacturers can recognize and eliminate possible safety issues, lessen the risk of accidents and injuries, and enhance their products’ overall quality and durability by rigorously testing them.

What Are The Standards For Power Adaptor Testing?

You need to remember that different power adaptor testing standards may apply based on the precise sort of adaptor being evaluated and the legal requirements in the nation or area where the testing is conducted. Yet, a few standard criteria and principles are observed when power adaptors are tested.

Safety Testing 

Remember that assuring the power adaptor is secure to use is among the testing process’s most crucial steps. So, adaptors should be checked to ensure they adhere to safety standards like IEC 60950-1 or IEC 62368-1. These requirements cover electrical insulation, electric shock prevention, fire, and other danger prevention.

Efficiency Testing

Adaptors must also be examined for productivity to determine how much energy is wasted as heat during the conversion phase. And this can be assessed using a variety of standards, including IEC 62301, which establishes minimum performance standards for several adaptor kinds.

EMC Testing

Testing for electromagnetic compatibility (EMC) ensures that the adaptor won’t collide with other electrical equipment or be harmed by external electromagnetic interference. So, limits are imposed for electromagnetic discharges from electronic equipment by standards like CISPR 22 and CISPR 32.

Environmental Testing

Test adaptors must also be tested to ensure they can function in various environmental settings. According to multiple standards like IEC 60068 or MIL-STD-810, testing for tolerance to severe temperatures, moisture, vibration and shock, and other external variables is possible.

Other Testing Standards 

Testing is also done using other standards, including IEC 61000-4, IEC 61000-3-2, and IEC 61000-3-3. And these are generally done for output voltage ripple, voltage control, etc.

What Is The Procedure Of Power Adaptor Testing?

Now that you are familiar with the power adaptor testing standards, let us look at its procedure.

  • Setting The Input Voltage

First, you need to adjust the input voltage to what your power supply nominally requires.

  • Setting The Output Voltage

After that, the output voltage load should be adjusted to the highest rated value.

  • Measuring The Output Voltage

Once you set the input and output voltage with the calibrated voltmeter, evaluate the output voltage (VOUT).

  • Evaluating The Accuracy 

Finally, it would be best to determine the output voltage accuracy using its formula.

In contrast to AC/DC power supplies, DC/DC power supplies typically have a fixed output voltage. This specified or displayed output voltage is (VNOM).

Why Choose Pride Testing Labs For Power Adaptor Testing? 

Now that you know the importance of Power Adaptor Testing, you might be thinking about how to look for a reputed testing lab that can offer you the best results. If your answer is yes, then stop wondering! We at Pride Testing Labs will help you throughout. 

We at Pride Testing Labs are a well-known and reputed testing facility specializing in power adaptor testing. Our highly skilled and experienced professionals are specialized in power adaptor testing. They have the knowledge and skill to extensively test and evaluate the adaptors, ensuring they meet the mandatory industry standards and regulations. 

Moreover, Pride Testing Labs provides quick and accurate results, allowing manufacturers to quickly identify and correct potential safety issues. The lab is outfitted with cutting-edge software and tools that help generate accurate and dependable test results.

Contact us to learn more about Power Adaptor Testing! 



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