Archive for 'Trimmer Capacitors'
The Benefits of RFID Technology
Posted on 11. Jul, 2011 by Admin.
RFID is a general term used for describing a system transmitting the identity of products and services through radio waves. It is one of the latest and most effective automatic identification technologies. The main purpose of RFID technology is to enable data to be transmitted by any portable device generally referred to as a tag, which is read by an RFID reader and then processed as required by the application. It has gained worldwide attention since it can be used to track moving objects with accuracy. [...]
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RFID, Radio Frequency Identification and Detection
Posted on 10. Jul, 2011 by Admin.
RFID is a tracking technology used to identify and authenticate tags that are applied to any product, individual or animal. Radio frequency Identification and Detection is a general term used for technologies that make use of radio waves in order to identify objects and people.
Purpose of Radio frequency Identification and Detection system is to facilitate data transmission through the portable device known as tag that is read with the help of RFID reader; and process it as per the needs of an application. Information transmitted with the help of tag offers location or identification along with other specifics of product tagged – purchase date, color, and price. Typical RFID tag includes microchip with radio antenna, mounted on substrate. [...]
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What is the work way of Motor run Capacitor?
Posted on 09. Jul, 2011 by Admin.
Capacitor is a device for storing an electrical charge. In a way, a capacitor is a little like a battery. Although they work in completely different ways, capacitors and batteries both store electrical energy. If you have read how batteries work, then you know that a battery has two terminals. Inside the battery, chemical reactions produce electrons on one terminal and absorb electrons at the other terminal. A capacitor is a much simpler device, and it cannot produce new electrons — it only stores them. A capacitor consists two metal plates insulated from each other. When opened, the inside looks like two sheets of foil with wax paper in between them and rolled tight, similar to a roll of paper towel. Years ago the oil filled type used PCB’s as a coolant. Today most capacitors are the dry type. [...]