12Jul
27Jun
Nothing is “simple” anymore-needs Change!
Nothing is "simple" anymore-needs Change! When I first came to VTT, our manufacturing product line was fairly simple. RF Shielded Enclosures, RF Shielding Curtains, RF Shielding Garments were about it! Today, we find that our customers are always finding new and different needs for our conductive textile products. An RF Shielded enclosure has become a "suite" of rooms with more isolation than ever. Requests for Foyers, removable walls, are routine requests rather than unusual. RF Shielding Curtains are now "arrays...
17May
Require Isolation- RF Curtains work!
Require Isolation-RF Curtains work! When RF Isolation is necessary during an electronic system diagnosis and repair there often isn't a large enough RF Shielded Enclosure present. Isolation may be possible by using an array of several RF Shielded Curtains. This approach facilitates diagnosis and repair in situ, where it originally arose. There are many situations that require RF isolation. Warehouses and storage facilities where inventory management involves constant monitoring with RFID. In order to avoid " RFID crosstalk" between the...
05Apr
VTT New Look-the same Quality!
VTT New Look-the same Quality! In the next few months, you will see a change in our Logo and our branding. We feel that it's time to modernize our look and brand identity as we move into the future. More importantly, we want to reposition ourselves in keeping with the new challenges that are always emerging in the business world. It is important that our brand stands out clearly and continues to be a hallmark of excellence. With major changes...
22Mar
RF Shielding Curtains-many uses!
RF Shielding Curtains-many uses! RF Shielding Curtains made with Conductive Metalized Textiles, block the passage or RFI/EMI. This characteristic makes them useful in many ways! One of the major uses of RF Shielding Curtains is in warehouses, where they make keeping accurate inventory records easy. Areas of the warehouse can be "sectioned off" from other areas, eliminating "RF Crosstalk" between adjacent areas during scanning. In a similar fashion, curtained separation of hospital telemetry areas enables wireless collection of vital...
08Feb
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...
14Dec
Privacy and Protection-RFI/EMI Home Shielding!
Privacy and Protection-RFI/EMI Home Shielding! RF Shielding offers protection from RF/EMI exposure. We live in a wireless environment, using RF to send and receive messages, communicate via cell phone, and make financial transactions. Though the long-term health effects of exposure to RF/EMI radiation haven't been exactly defined, there is true concern that they exist. Electromagnetic HyperSensitivity (EHS) is a self-reported condition that hasn't been proven by science. It consists of nervous system symptoms such as headache, fatigue, sleep disturbances, skin symptoms...
29Nov
RF Shielded Curtains create Security and Isolation!
RF Shielded Curtains create Security and Isolation! Today's electronic world relies heavily on wireless transmission of information. Wireless access to information makes transactions and transmission easy. Unfortunately, wireless access sometimes allows access to private or important information when it shouldn't be! Examples of data security include credit card information, passwords stored on wireless devices, even vital signs in a telemetry unit in a hospital to make sure that this private information is secure and directed to the proper location. Practical...
26Oct
Personal/Home Shielding reduces EMI Exposure!
Personal/Home Shielding reduces EMI Exposure! In today's wireless world, we endure constant exposure to RF waves. Though there is no absolute proof of health risks due to RF wave exposure, there is certainly concern regarding exposure. EHS (Electromagnetic HyperSensitivity), the name given to EMI sensitivity, involves nervous system symptoms. Symptoms include headaches, fatigue, stress, sleep disturbances, and skin irritation among many others. Many sufferers of EHS claim that their symptoms decline when they shield themselves from RF/EMI exposure. Personal Shielding...
05Oct
