EMC & Product Safety Testing Blog/

Why You Should Always EMC Test Your New Product

Radiated emissions spectogram with limit lines in electromagnetic Compatibility Report

When launching a new product, it is crucial to test it for electromagnetic compatibility (EMC). If your product fails to meet EMC standards, it could cause interference with other electronic devices and create safety hazards. 

This blog post will discuss the importance of EMC testing and how to ensure that your product is compliant.

What is Electromagnetic Compatibility (EMC)?

Electromagnetic compatibility (EMC) is the ability of electronic equipment to function properly in its electromagnetic environment without causing or being affected by undesired electromagnetic emissions.

What is Electromagnetic Interference (EMI)?

Electromagnetic interference (EMI), also known as radio frequency interference (RFI), is an undesired signal that can disrupt the regular operation of electronic equipment.

What is EMC Testing?

EMC testing is the process of testing electronic equipment to ensure that it meets established standards for electromagnetic compatibility. This includes both emissions and immunity standards. In the US, FCC rules apply to emissions only, and immunity is not regulated. In the EU, CE-Mark rules apply to emissions and immunity.

Emissions standards specify the maximum amount of electromagnetic radiation that a device is allowed to produce. These standards are important because devices that emit too much electromagnetic radiation can cause interference with other electronic devices, which can lead to problems such as static on a display or interference with medical equipment.

There are two different types of electromagnetic emissions, called radiated and conducted, that must be considered in EMC testing.

Immunity standards specify the minimum amount of Electromagnetic interference (EMI) that a device must be able to withstand. These standards are important because devices not resistant to Electromagnetic interference (EMI) can have their performance degraded or even stop working altogether.

Electromagnetic compliance testing is an important part of ensuring that electronic devices are safe and function properly. It is important to understand the difference between emissions and immunity requirements to ensure that your device meets all the necessary standards.

Why is EMC Testing Important?

There are a few reasons why EMC testing is crucial for businesses:

1. Prevent Risk: 

Electromagnetic interference can cause all sorts of problems for businesses, including data loss, downtime, and even fires. By making sure your equipment is compliant with EMC standards, you can prevent these risks from occurring.

2. Meet Regulations: 

In most countries, EMC compliance is a legal requirement for businesses. If you want to sell your products or services in these markets, you'll need to make sure your equipment meets the relevant EMC standards.

3. Gain a Competitive Edge:

Customers are always looking for products and services they can trust. If you can show them that your business takes EMC compliance seriously, you'll gain a competitive edge over companies that take a lax approach to testing.

How to Achieve Compliance

The first step in achieving compliance is to select the right EMC test lab. Make sure to choose a lab with experience in testing similar products to yours and with a good reputation in the industry. Once you've found a reputable lab, they'll be able to help you select the right tests for your product and guide you through the process of achieving compliance. 

If you're looking for a professional and reputable EMC test lab, look no further than Green Mountain Electromagnetics! GME provides quality and timely testing.

With 30 years in the industry, our team includes EMC experts equipped with the latest technology and knowledge to ensure reliable test results. GME is A2LA accredited and supports clients, developing long-term business relations.

Contact us today to find out more about our services!

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