Electromagnetic Compatibility (EMC) Testing & Certification

Electromagnetic Compatibility (EMC) Testing & Certification

Is it time to put your electrical product or device through rigorous testing with the help of qualified professionals?

 

If that is the position you’re in right now, it’s best to go with those who have done it before.

 

This is where EMC testing and certification is the answer to your needs and will ensure everything goes ahead as planned from day one.

 

As long as you are able to pass this test, you will be well on the way with your product for the following reasons.

 

Globally-Recognised Standard

 

With this type of testing, it’s important to go with something that is recognised around the world and ensure the product can be marketed universally without any hitches.

 

If that is something you are looking for then it makes sense to go to one of the most credible options in the world right now.

 

When it comes to EMC testing and certification, you are getting the best of the best for your testing needs.

 

It is recognised by everyone and is often used by some of the largest companies in the world for their needs.

 

Remember, this is the best way to spread the word legally while gaining approval!

Faster Entry into Market

 

What is the main goal for a business that has spent time building a new product and designing it from the ground up?

 

The vision is to make sure the product is able to hit the shelves as soon as possible and can be sold to the target audience in a timely manner.

 

If that is something you are aiming to do then it makes sense to go with the best type of testing available to new-age businesses.

 

With EMC testing and certification, you can go through this process knowing it will be done the right way as well!

 

All-in-One Testing

 

It’s important to test for a variety of factors and each one has an essential role to play in the grand scheme of things.

 

Without EMC testing, it’s impossible to verify the credentials of your product and how well it functions when put to use.

 

By choosing a qualified company to help with the EMC testing, it ensures everything is assessed before the okay is given.

 

This is imperative for those looking to launch their product in the near future and do things the right way based on what’s expected of modern-day businesses.

These are the reasons to focus on EMC testing as soon as possible for those who have ready-made products on offer.

 

Instead of relying on third-party testing that may or may not be valued by the market, why not go with the best in the business?

 

It keeps things simple and you can rest assured knowing this type of testing is as good as you can get in this new-age of product testing.

 

You will be more than happy with the results and ultimately, it will lead to an improved product over the long-term.

 

This is the true charm of high-grade EMC testing and certification.

 

If you need EMC testing done, then look no further than Compliance Engineering.

 

We are the definitive source for all of your Electromagnetic Compatibility (EMC) requirements.

 

Please call us today on + 61 3 9763 3079 or contact us through our website here

 

A Beginners Guide to EMC Compliance in Australia

A Beginners Guide to EMC Compliance in Australia

The Australian Communications and Media Authority is the regulatory body that controls Australia’s EMC compliance standards.

 

Electromagnetic compliance and compatibility is a complex subject because there are different requirements and standards for different products.

 

All importers, distributors, and manufacturers that sell electrical devices in Australia must pass an EMC test.

 

The products must have certification, registration, proper labelling, and most importantly, a declaration stating that it passed the EMC requirements.

 

Understanding EMC compliance in Australia

 

All electrical circuits produce electromagnetism when they are switched on.

 

However, this may cause significant damage to the environment if it is not controlled.

 

Power stations including power lines and transformers that give you electricity for household appliances and batteries also produce electromagnetism.

 

EMC testing and compliance measures the electromagnetic energy in electrical products, and how they may cause electromagnetic interference.

 

Additionally, it also tests the risks of the product on the environment.

 

Gadgets with high electronic and radio transmissions are harmful to the environment as they are constantly at risk of interfering with other electronic circuits.

 

EMC regulations in Australia

 

The EMC regulations in Australia state that all electrical gadgets must comply with the applicable standards.

 

However, these standards may vary depending on the type of product.

 

Suppliers should follow all the regulatory requirements given below before selling their products in the Australian market:

 

  • Identify all the applicable EMC standards for the respective product according to the ACMA database.
  • Determine if the supplier’s product is subject to EMC compliance.
  • Demonstrate compliance after testing through one of the accredited testing laboratories in Australia.
  • Write a Declaration of Conformity stating the product complies with all the applicable testing requirements.
  • Register on the national database for the final registration of the product.
  • Apply for a compliance label that will be used on the product.

 

Suppliers often don’t understand the applicable standards for their products, and that is why many of their products don’t pass EMC testing.

 

You can get in touch with a NATA accredited test laboratory to find the testing requirements for your products.

 

EMC compliance testing

 

As already mentioned, different products have different testing standards. Each product goes through three main classes of checks. They are:

 

  1. Emission – the amount of electromagnetic energy that the product generates and how much of the energy is released into the environment.

 

  1. Susceptibility – the risks of the electric gadget malfunctioning resulting from the unintended operation.

 

  1. Coupling – the process in which the emitted interference of the electromagnetic energy reaches and affects a victim.

 

Your product needs to pass the radiated emission test primarily.

 

It is the most common among all the EMC tests and applies to almost every type of electronic gadget that is sold in Australia.

 

You can search for some of the NATA accredited test laboratories in Australia to test your electrical products.

 

Make sure you hire a laboratory that has advanced tools and machines to test your products because even a single form of non-compliance can stop your product from receiving a registration certificate.

 

If you need EMC testing done, then look no further than Compliance Engineering.

 

We are the definitive source for all of your Electromagnetic Compatibility (EMC) requirements.

 

Please call us today on + 61 3 9763 3079 or contact us through our website by clicking here

 

Guide to Electromagnetic Compatibility (EMC) Testing Methods

Guide to Electromagnetic Compatibility (EMC) Testing Methods

Guide to Electromagnetic Compatibility Testing

Electrical products often interfere with other electronic devices or get interfered with by other gadgets within the same platform.

Electromagnetic compatibility (EMC) testing is done to ensure that electrical devices don’t interfere with each other, and they co-exist peacefully within that environment.

There are two main categories of EMC testing that you should know about:

  1. Emissions

The electromagnetic interference and disturbances emanating from electronic devices can cause other electronic gadgets to potentially malfunction.

This is more so if the electronic devices co-exist in the same environment.

The emissions part of the testing covers this in the EMC testing and certification process.

This stage is better known as EMI or Electromagnetic Interference.

  1. Susceptibility and immunity

Immunity of the electronic device is its ability to withstand the interferences and work normally without affecting or getting affected by other electronic products.

The emissions of other devices shouldn’t affect the device that is undergoing the EMC test.

Susceptibility, on the other hand, is the opposite of immunity. It tests if the device is less immune to other electromagnetic interferences.

Less electromagnetic interference value means the device is more susceptible.

Immunity testing is often not required on commercial electronic products meant for sale in Australia.

EMC emissions

Electromagnetic fields contain two primary components: the electric field and the magnetic field. This test is categorised into two parts:

  1. Radiated emissions

In this test, the magnetic components of the electromagnetic waves use a spectrum analyser, a measuring antenna, and an EMI receiver.

The testing unit uses a particular antenna known as the Van Veen Loop that measures the magnetic field emissions of the electronic gadget on three different axis.

  1. Conducted emissions

These are the electronic interferences that start from the various frequencies generated by the electrical device.

The emissions from the gadgets can either be continuous meaning they emit at a specific frequency or non-continuous where the rate of emission varies from time to time.

EMC immunity

The EMC immunity test is often transient or continuous depending on the type of electrical product.

Transient tests are done on gadgets that may involve sudden outbursts of energy while continuous testing applies to devices that stimulate RF proximity.

Some of the common tests involved in continuous immunity testing are conducted immunity, radiated immunity, and power-frequency magnetic field community.

The transient immunity testing includes electrical fast transient burst, electrostatic discharge, surges, short interruptions, voltage variations, voltage dips, and pulsated magnetic field.

However, before you send your product for EMC testing, you need to know which particular test applies to what devices.

You can get in touch with a NATA accredited laboratory that performs detailed EMC testing.

Many advanced laboratories in Australia are now equipped with the latest tools and machines to perform these tests.

These facilities cater to a broad range of certification requirements such as EMC Compliance Testing, Vibration Shock Testing, EMC certification, Impact Testing (IK Testing), Ingress Protection (IP) Testing, and Magnetic (EMF) Shielding.

Ideally, you should keep the EMC requirements in mind before you start the design process of the gadget to help avoid failing the test the first time around.

If you need EMC testing done, then look no further than Compliance Engineering.

We are the definitive source for all of your Electromagnetic Compatibility (EMC) requirements.

Please call us today on + 61 3 9763 3079 or contact us through our website here

Why 50% of EMC Testing Fails

Why 50% of Products Fail EMC Testing the First Time

According to electromagnetic computability testing experts, almost 50% of electronic products don’t meet the EMC requirements when they are first tested.

There are many reasons that lead to this failure, and manufacturers and designers are trying their best to improve the success rate.

However, the growing awareness of this problem has made product manufacturers and designers more cautious about the use of EMC software, better EMC design considerations, and reduced circuit dimensions.

The reasons for EMC testing failures

Over the last few years, experts have looked into the rising percentages of products failing EMC testing the first time.

While a few of the electrical products meet the EMC objectives partially, many don’t follow them at all.

For example, medical products are slightly more successful than other products. They have an initial failure rate of 40%.

There may be two factors contributing to this small success: one, they are more conservatively designed, and second, the product standards allow justified derogations from the required limits.

There are five critical reasons why electrical products fail their initial EMC testing.

They fail to apply EMC principles.

All the products lack the knowledge of the EMC principles.

There are unpredicted interactions among several circuit elements.

There are widespread applications of incorrect EMC regulations.

Most of the products incorporate non-compliant modules. Some even use subassemblies in the final product.

Better EMC testing

Many manufacturers claim that EMC testing machines don’t operate to the best extent, and that is the sole reason why their products fail to pass the test the first time.

You can eliminate this problem by getting the products tested from some of the best EMC testers in the industry.

They have advanced test laboratories with a wide range of tools to check the products.

The advanced tools cater to a broader range of certification requirements that include vibration, temperature, shock, environmental, impact, and ingress.

Before searching for a company that offers the best EMC testing, you need to check if they provide the following services:

CE testing

Radio testing

C-tick and RCM testing

Automotive EMC testing

Military and aeronautic EMC testing

Railway and train testing

Interference investigation

Radiation hazard management

RF Shielded Enclosure Manufacturing

Magnetic (EMF) Shielding

Ingress Protection (IP) Testing

Impact Testing (IK Testing)

Vibration Shock Testing

Manufacturers should consider EMC at the initial stages of designing the process.

EMC test operators believe that electrical products fail to comply with the EMC principles because the manufacturers don’t pay enough attention to the requirements during the designing process.

Once you focus on the EMC goals before the designing starts, the product will automatically follow all the necessary points on the checklist as the development process starts.

Every product should consider a few EMC requirements before testing such as target specifications, system architecture, design rules, and regulatory evaluation.

If the product follows these targets, it may pass the EMC testing in its first attempt, and the 50% failure rate will go down significantly.

If you need EMC testing done, then look no further than Compliance Engineering.

We are the definitive source for all of your Electromagnetic Compatibility (EMC) requirements.

Please call us today on + 61 3 9763 3079 or contact us here