We at Shenzhen Smartware Technology Co Co. Ltd. make sure our products can withstand EMC - just let us know, this is one of your requirements. |
Electromagnetic Interference (EMI) refers to a disturbance that affects an electrical circuit. Lights can both cause and be the victim of EMI issues in your vehicle. For this reason, it is important to have a basic understanding of standard EMI format and to look for lights that have been adequately designed and tested to reduce its effects. |
The Five Types of EMI |
There are five main types of EMI that you should be aware of: |
▪ Radiated Emissions: Electromagnetic noise emitted by a light through the air that can interfere with other electronics (ex. cell phone, radio, etc.). |
▪ Conducted Emissions: Electromagnetic noise conducted down a power line in a vehicle which can interfere with other electronic components in the vehicle. |
▪ Radiated Immunity: The tolerance of a light to inbound electromagnetic noise in the atmosphere. Any broadcast signal (cell phone, radio tower, etc.) can interfere with a light if it is not properly designed. |
▪ Conducted Immunity: The tolerance of a light to inbound electromagnetic noise conducted on vehicle power lines. |
▪ Electrostatic Discharge (ESD): A sudden flow of electricity between two objects, such as when you shuffle your feet on carpeting and then touch someone to give them a shock. |
Component Level vs. Vehicle Level |
For OEM applications, lighting manufacturers focus on testing their products at a component (light) level. This is done to make sure that the lights will not cause a vehicle-level EMI failure or interfere with other electronics in the vehicle. OEMs then test at a vehicle level to ensure that it meets regulatory requirements. |
Standard vs. Custom Products |
At Shenzhen Smartware Technology Co Co. Ltd., we design and manufacture both standard and custom products. For custom products, we design, test, and manufacture to meet your exact specifications. |
Company
Shenzhen Smartware Technology Co., Ltd
Address
3rd - 4th Floor, Building No. 23, Qinghu Industrial City, Xuegang North Road
No. 438, Longhua New District, 518109 Shenzhen, China
CONTACT US
Sales Export
jojo@sst-smartware.com
henry@sst-smartware.com
jay.wong@sst-smartware.com
Company Phone Number
+86 755 2108 4571