31Jan
18Jan
EMC-Achieve it with Proper Shielding!
EMC-Achieve it with Proper Shielding! Electromagnetic Compatibility means that the electronic devices in a shared Electromagnetic Environment are able to perform together, without interfering with each other. The two main concerns are Emissions and Susceptibility. Emissions of RF radiation occur when any electronic device is operating. If the emissions are within the limits of applicable EMC standards, the device is compliant with the standard for emissions. If the RF emissions of the device are above the standard, the device is...
17Jan
RF Shielded Enclosures-Perfect Testing Environments!
RF Shielded Enclosures-Perfect Testing Environments! You've heard me say that EMC is all about the environment. EMC means all of the electronic devices in a shared electromagnetic environment are able work together smoothly. RF Shielded Enclosures are used in testing electronic devices to assure that the devices can work in a standard environment together while not making that environment toxic for other devices. EMC Testing requires a controlled low ambient electromagnetic environment. The only electromagnetic radiation present should be that...
10Jan
Resistance Heating-great in Winter!
Resistance Heating-great in Winter! Winter is here! This is the time of the year when Resistance heating is useful in many situations. In the automotive field, resistance heating comes into play in three areas. Heated seats, steering wheels, make us very comfortable, keeping our extremities, backs and posteriors warm. Rear windows and heated mirrors are often cleared of frost and cloudiness with conductive heat, increasing our vision. Resistance heating involves using the resistance of metal to quickly convert electrical energy...
03Jan
Experience, Research, Dedication, and Commitment!
Experience, Research, Dedication, and Commitment! These are the words that I place at the very end of every blog that I produce for V Technical Textiles, Inc. Those words accurately describe the approach we take in our day-to-day work. We design and manufacture many products for our valued customers. This doesn't mean that VTT's products are made the same way every time. Every time a product is put on the schedule, a full review of the entire manufacturing process from...
12Oct
Metalized Textiles-What are their Uses?
Metalized Textiles-What are their Uses? Metalized textiles were first used in various Shielding Applications. I can remember when an automobile FM radio mainly played static! Metalized textiles played a major role in protecting the radio from RFI from the other electronic components in the vehicle. The antenna brought in shielded clean signals to the RF shielded radio which were sent out to the speakers, allowing the music to be heard as it was meant to be heard. The RF shielding...
04Oct
RFI/EMI Shielding-What is it?
RFI/EMI Shielding-What is it? RFI Shielding is essentially blocking radiofrequency electromagnetic signals in the radio frequency band of the electromagnetic spectrum. Left unchecked, these signals can disrupt the electrical circuits from working properly. Basically, RFI shielding involves the placement of barriers made of conductive and magnetic materials around the device, allowing it to function optimally. The name "shielding" means completely isolating the susceptible parts from the source of the RFI. The Effectiveness of the shielding depends on properties of the...
28Sep
Testing Situations-Prepare for them!
Testing Situations-Prepare for them! You remember it from school, from the first day of class, you knew that there would be a "Final Test". The "Final" would determine whether you would move on to the next level, or whether you would have to repeat the test! Preparation for the final was very important. A parallel situation to the "Final Test" exists when developing a new electronic product for marketing. Commencing with development is the first step for the device toward...
30Aug
Develop and Test your Product with the Best!
Develop and Test your Product with the Best! V Technical Textiles, Inc. has been involved in electronic product development and testing for years! Initially, VTT was known for providing excellent RF shielding materials used in electronic devices. Shielding materials block access of RF interference to electronic devices, allowing them to perform smoothly! Additionally, they prevent the emission of RF interference from electronic devices. VTT's Shielding materials are conductive metalized textiles, used in the automotive, aerospace, medical, and military industries. Engineers...
10Aug
