Help me with designing a product with UL EMC approval

[suziew]

new to EMC stuff.....

Hi people,

Have you ever taken a product for EMC approval?
I am designing a product that needs UL EMC approval. I've never done this before, so I need your help.
My circuit basically has 3 main components: a motor, a peltier module and a fan.
The motor will be controlled using PWM (15kHz). The peltier module will also be controlled using PWM(2kHz). Should I concerned with EMI emitted from these components?
Anything wrong with my circuit?

Thanks in advance!!!

 

[mike66]

Re: new to EMC stuff.....

Hi,

In order to meet the EMC directive, you need to test your products according to the EMC directives depending on the types of product that you intend to test. The basic tests that you need to do is emission and immunity tets. You can get more information on this from the following websites.

https://www.electronics-project-design.com/EMC.html

https://www.electronics-project-design.com/EMCTesting.html

 

[Bukitoo]

Re: new to EMC stuff.....

You can read this book