Author - Randy Mitchell

Relax in Protective Comfort-Silverell!

Relax in Protective Comfort-Silverell!

Relax in Protective Comfort-Silverell!  Winter is a cold season, and it's nice to relax in comfortable Silverell® Wellness Garments.  Garments made of Silverell® are comfortable due to the thermal conductivity of Silver, the most conductive element!  What makes these garments comfortable is the conductivity of the silver in the yarn taking your natural body heat and balancing it evenly thought the garment, eliminating "hot spots" and "cold spots", creating one comfortable temperature.  The resulting comfort from the warmth and the...
Sensible Sensors-Monitoring Vital Signs!

Technical Embroidery-Flexible Conductive “Wires”!

Technical Embroidery-Flexible Conductive "Wires"!  I think of embroidery as "decoration" of garments.  Logos, names on uniforms, hats, come to mind when I think about embroidery.  The final result is intricate, colorful and adds to the appearance of the embroidered item. Technical embroidery is useful as a way to conduct electricity and data in smart textiles.  Using threads and yarns that are plated with Silver, the most conductive element, embroidery is about function now!  Hospital garments have embroidered electrodes and sensors...
Conductivity, Flexibility, Durability-TPU Yarn!"!

TPU Wire-a Conductive Yarn “Wire”!

TPU Wire-a Conductive Yarn "Wire"!  TPU "Wire" is a silver metalized yarn with Thermoplastic Polyurethane (TPU) coat that acts as an insulator.  Silver is the most conductive element, making it logical to use where conductivity is important.  TPU is important for insulation purposes in low voltage wire systems.  The flexibility of both the yarn and TPU creates a benefit not found in metal wires.  Metal wires are not the best conductors to use when the wire is subject to frequent...
Coatings Enhance Metalized Textiles in many ways!

Military uses for Conductive Textiles!

Military uses for Conductive Textiles!  The Department of Defense has many uses for Conductive Textiles.  Obviously, the military has many sophisticated electronic devices in their vehicles, whether planes, tanks, or boats.  The lives of the soldiers depend on these devices working smoothly without any interference from RFI or EMI.  Proper RF Shielding allows these devices to work together efficiently in a shared electromagnetic environment.  Conductive textiles are the best shielding materials for vehicles due to their light weight and flexibility....
Navigating EMC Testing

Pre-Compliance EMC Testing-Find out Early!

Pre-Compliance EMC Testing-Find out Early!  I always like to find out what I'm in for as soon as possible!  I always love "practicing" for a test that is coming my way.  They help me to sharpen my skills in the areas where I am underprepared.  Final EMC Compliance tests must be passed prior to marketing electronic devices.  Pre-Compliance EMC Testing is a very practical way to prepare for the Final EMC Compliance test.  Testing a product early and often during...
Shielding RF/EMI

RF Interference-Controlled by Shielding!

RF Interference-Controlled by Shielding!  RF Interference (RFI) and Electromagnetic Interference (EMI) can wreak havoc with the function of electronic devices.  In our wireless world, the amount of RF radiation present in our environment is always increasing.  Add the man-made RF radiation to the natural forms of RFI and EMI such as snow, rain and electrical storms, solar flares, and the auroras and there's a whole lot of radiation going on around here!  Three things cause an interference problem, a "noise...
Portable RF Shielded Enclosures-Great for Testing!

Product Development-use Pre-Compliance Testing!

Product Development-use Pre-Compliance Testing!  Product development in the electronics industry is very difficult!  EMC Standards must be met depending on product type and its function.  When the product is complete, it needs to pass the Final EMC Compliance Testing at a registered facility in order to be marketed.  This exam is all-inclusive, touching on the entire device.  It's best practice to perform Pre-Compliance testing on the device during development.  This stepwise practice eliminates the need for back tracking to find...
Navigating EMC Testing

RF Shielded Curtain or Enclosure?

This may seem like a difficult question, in some cases the correct answer is BOTH!  One of the beautiful things about an RF Shielded Curtain is that it can multitask!  An RF Shielded curtain can isolate an area from RF radiation.  This comes in handy in repairing or testing an electronic device's performance "in situ" when the "Device Under Testing" (DUT) won't fit into a RF Shielded Enclosure or can't get to one. An RF Shielded Curtain is made out of...
Navigating EMC Testing

Your RF Shielded Enclosure-Custom-Made!

Your RF Shielded Enclosure-Custom-Made!  Almost every electronic device under production is unique!  They all have one thing in common-they must pass EMC Final Compliance Testing prior to marketing them!  The EMC Compliance Testing is based on different classes of accepted standards.  The standards vary for each class of device.  EMC Testing takes place in RF Shielded enclosures with low ambient levels of RF present.  During EMC testing, devices are evaluated for the amount of RF radiation that they can perform...
RF Shielded Garments-what are their Applications?

Who uses Conductive Metalized Textiles-Everyone!

Who uses Conductive Metalized Textiles-Everyone!  Until I came to work at V Technical Textiles, Inc., I didn't know anything about them.  Today, I am amazed at the number of ways metalized textiles are involved in our lives.  One of the first uses of them made it possible for me to listen to an FM radio in my car!  I recall FM radios seemed particularly sensitive to RFI (Radio Frequency Interference) and were not easy to listen to.  This due to...