Tuesday 24 April 2018

Must know about the great variety in line of Passive RFIDs



Among all the RFID systems, the passive ones are most commonly and widely applied. The active RFIDs have very specific use and are often too expensive for small scale industries. The Passive RFID systems however, are very popular with small scale industries like retail, logistics, access management, library management, laundry management, and supply. Now considering the widespread use of passive RFIDs, RFID handheld reader suppliers in India manufacture RFIDs in various forms, making them application specific.

The various types of passive RFIDs

Taking in account all the RFIDs supplied by the RFID reader and Boom Barrier Manufacturers in India, they can be generally segmented under three concrete categories: The Low Frequency Passive tags, the High Frequency Passive tags and the Ultra High Frequency Passive tags.

·         The Low Frequency passive tags: These tags function on the frequencies between 125 and 143 KHz. With longer wavelengths, these tags are best suited for non-radio friendly zones. The range however, is very low with these tags (approx 1 - 10 cms).




·          The High Frequency passive tags: With a range bigger than LF tags and wavelengths shorter than LF tags, these passive tags work within the frequency range of 3 - 30 MHz. Although, the frequency 13.56 MHz is considered ideal with HF passive tags.

·          The Ultra-High Frequency passive tags: Functioning at a frequency of 865 MHz to 960 MHz, the UHF passive tags faces the maximum demand and the most widespread use in sectors like, IT tracking, laundry management and race-timing.





Make sure before you make your purchase from your RFID reader with antenna supplier in India, you have acquired complete knowledge on the types of passive readers available, their benefits and drawbacks and their utility to your application.


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Monday 23 April 2018

Be careful in selecting your RFID – Know the truth



It is only natural to want to settle for a RFID tag from one of the RFID companies in Delhi, considering the wholesome range of benefits RFIDs provide over other scanning / tracking systems like barcode. Although, like the saying goes, nothing is perfect, RFIDs like every other object have certain shortcomings.

The disadvantages of RFIDs

·         A bit high on the budget: Everything comes at a price, considering the range and line of sight benefit RFIDs provide over barcodes, one could easily guess that it would cost higher. However one could still manage to draw a balance in the price range by selecting from the different types of RFIDs. The passive RFIDs are relatively cheaper and almost in range of barcode prices. The Active RFIDs however, due to their complex structure, are generally pretty expensive. Further, RFID tags are highly sustainable and do come in a reusable variety, hence, inspite of being high on one time investment, RFIDs could mean cost-efficiency in the longer run.



· Difficulty in comprehension: The functioning on RFIDs is not as simple as other primitive scanning / tracking devices. With various pivotal components like the tag microchip, tag antenna, reader transmitter and RFID computer system, the function of the entire system can get a bit difficult to get used to on the users end. To eliminate this conflict buy from one of the RFID Tags Suppliers in India, who provide systems with a more user-friendly interface?  

·         Difficulty in non-radio friendly zones: The very element that renders RFIDs with its strength also renders it with its drawback, the radio frequency. Now since the entire thing operates based on transmitting of Radio waves, RF dead zones make it extremely difficult for these objects to operate with efficiency. For example, areas surrounded with water and metal, will prove very intimidating to these devices. Now to minimize the intensity of this setback, ask your Boom Barrier Manufacturer and Supplier in India, to hook you up with the Low Frequency tags that have a longer wavelength for a superior performance in non-radio friendly zones.

·         Unauthorized reading: Since RFIDs don't always need to be interrogated by a reader for signal transmission, rather continuously transmit data every 3-5 seconds, at times there might be an occurrence of unauthorized reading. However, this possibility exists only while using an active tag, passive tags provide no such setback as they transmit signal only upon being interrogated by a reader.

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https://www.linkedin.com/pulse/careful-selecting-your-rfid-know-truth-prakash/

RFID tags sealing the market among all tracking systems


RFID systems have been in action for a very long time now, but until recently it picked up a significant amount of popularity among many business owners. Entrepreneurs in recent times began to notice the prospect of RFID and its revenue increment potential. Systems like bar-coding has been prevalent in the market for a very long time, however, RFIDs hold a major benefit over traditional barcodes. Barcodes need to be in direct line of sight of the reader for scanning, whereas RFID tags need only to be in the range of the reader, line of sight with RFIDs is irrespective. Similarly, RFIDs provide a wide range of other benefits that lift it above all other tracking systems currently in market.

The benefits of RFID systems

·         Greater range: In case of industries such as mining industry, oil industry and cargo industries a greater range can prove to be highly beneficial. With these industries, receiving the status of an item much before it arrives leaves a greater window of actionable measures if needed. Certain active tags can transmit signal from distance of over hundreds of meters.



·         Can act like a beacon: Unlike many scanning facilities, RFIDs don't necessarily need to be interrogated by a reader for transmitting of information. Active beacon tags come with their own personal power source, a battery that helps them transmit signal like a beacon every 3-5 seconds.

·         High water and metal performance: The Low Frequency passive tags and active tags functioning at 433 MHz with a considerably longer wavelength perform very efficiently with water and metals.

·         Higher information accuracy: RFIDs can transmit information continuously and the data transmitted is always live, hence, there are very few possibilities of accounting old and redundant data. This feature alone eliminates maximum chances of losing data accuracy.

·         High performance and durability: Passive RFID tags can be manufactured in a wide range of consumer friendly ways to enhance its durability to suit the industry needs. For instance, RFIDs can be specifically designed to withstand high temperature for application in iron and steel industries, foundries and glass manufacturing industries and baking industries. Further these tags can be designed with specifications to withstand the corrosion effects of ice, dust and debris. The embeddable variety of passive RFIDs can be made to fit in tiny crevices and then cover in epoxy to prevent the device from prominent wear and tear.


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https://rfidservices.wordpress.com/2018/04/23/rfid-tags-sealing-the-market-among-all-tracking-systems/

Sunday 22 April 2018

Which RFID system do you need – Let’s Check Out




With the gaining popularity of RFID systems, various companies from a diverse sector of fields like, logistics, retail, security, IT, managements, HR and such are aiming to integrate their day-to-day work schedule with these radio-wave based scanning devices. However, before making your purchase with one of the RFID Integrated Reader Suppliers, it is pivotal that you are well aware of the types of RFIDs available in the market. Get to know the type of RFID that suits best the order of your business.

Thy types of RFIDs

The RFID tags are essentially divided into two categories, active RFIDs and passive RFIDs. The active and passive RFIDs are further divided into many more sub-categories.



The active RFID systems: The very integral concept of active RFIDs is that they are powered by their own batteries that help the tags to continuously broadcast their radio signals. These tags don't need receivers to interrogate them for transmitting signals. RFID Companies in Delhi NCR provide active RFID tags that function on two primary frequencies, 433 MHz and 915 MHz. Industries tend to prefer the 433 MHz RFID tags as with longer wavelength,  they perform better with materials such as metal and water. Both the 433 MHz and 915 MHz RFID tags are further divided into two types, Transponders and beacons.

·         Transponders: The transponders transmit radio signal only when inquired by the reader. Transponder tags are greatly energy efficient, as they conserve battery when they are out of range of the reader.

·         Beacons: The beacon tags, justifying its namesake, transmits signal every three to five seconds, irrespective of the reader's presence. Reading signals from over hundreds of meters away, beacons are very effective with oil, mining and cargo industries. Read More:

https://www.linkedin.com/pulse/which-rfid-system-do-you-need-lets-check-out-prakash/

The growing popularity of RFIDs – What are the reasons?





Radio Frequency Identification systems (RFID) with their efficient application of radio waves in product tracking have gained increasing popularity in the retail market. Although retail is considered to be a major domain that benefits regularly from RFIDs, several other domains are increasing their acceptance of RFID devices with every passing day.

The diverse application of RFID systems

Apart from the retail industry, the RFID tags suppliers in India dedicatedly serve a diverse range of professional areas including the following:



·         Human tracking: RFID companies in Delhi, in recent times have made significant supplies to the human resource departments of various companies. Maintaining a dynamic tracking of the employee movement, the RFID systems are very effective in keeping a tab on your employees. The RFIDs are equally effective in accounting customer inflow and efficiency of floor plans.

·         Asset Management: In any major manufacturing and construction industry, the assets like raw materials, intermediary goods and machinery, are the heart and soul of the business. Lose and damage of these assets will dramatically dampen the revenue. Hence, keeping a timely and continuous track of these assets using RFID systems, the companies will be able to overcome a great deal of eleventh-hour setbacks.

·         Logistics and supply Industry: Amidst the haphazard of manufacturing, shipping and distributing, the logistics and supply industries face an immense load of obstacles in retaining their high rate of efficiency, accuracy and quality. The RFID devices with real time information on every individual product in stock help the companies to derive a continuous comprehensive apprehension of their existing stock, whilst leaving the window for effective treatments if needed.



·         Event Management - Attendee accountability: Whilst hosting a severely crowded event or a conference, the event managers are often rendered out of their wits in managing the cue at the registration desk. The RFID handheld reader suppliers in India, for such occasions are happy to hook up the event managing companies with highly efficient RFID devices that can execute a hassle-free attendee tracking.

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https://rfidservices.wordpress.com/2018/04/22/the-growing-popularity-of-rfids-what-are-the-reasons/




Saturday 21 April 2018

What is RFID – Some of the important facts for you?


Radio Frequency Identification, RFID, is currently the most happening technology in terms of tracking an object or even an individual and has significantly boosted the business of suppliers ofhand held data terminals. Much like a barcode, RFID, is generated from a digital data encoded smart label that is put on a tag, which again is further attached to the object or individual to be tracked. These smart labels emit data encoded radio waves, which when scanned with a compatible receiving device decodes the information. A key area where RFID excels over generic barcoding is that, RFID's can be read from even at a distance of multiple feet and that too without being directly in the line of sight of the tag ( in case of barcodes, the reading device must be directly aligned with the tag.)

The functioning of RFID

The RFID functions on a very basic level two-way signal transmitting-receiving method. The RFID system essentially contains two components, the Tag or Label (which stores the unique serial number for each to-be-tracked object) and the interrogator (to read the information on the tag). The tag is further comprised of two elements, a micro-chip that stores and processes data, and a radio wave transmitting-receiving antenna. The interrogator on the other hand only houses a two-way radio transmitter-receiver antenna. This interrogator emits radio waves at the tag, enquiring of the data, to which the tag responds and sends feedback, the interrogator further receives this feedback and transmits it to an RFID computer program.



Types of RFID

The RFID can be categorized from two different approaches. One, depending on the frequency of the RFID system ( Low Frequency, High Frequency and Ultra-High Frequency ) and two, depending on the built pattern of the system ( Active RFID, Passive RFID, BAP RFID.)

Depending on the need of the trackers the RFID System varies. The LF RFID reads frequencies between, 30 KHz to 300 KHz, the HF RFID reads frequencies between, 3 to 30 MHz and the UHF RFID read the frequencies 860 - 960 MHz. The UHF RFID faces a rather comprehensive application, including areas like, retail stock monitoring, pharmaceutical hostile, forging and wireless device designing.

The Active RFID systems are very less applied, considering its high cost. The Passive RFID systems however are the most common ones used in the regular market. Owing to this particular reason, even though RFID solution companies in India manufacture all types of RFID systems, the RFID passive tags suppliers remain in the maximum demand zone.

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https://rfidservices.wordpress.com/2018/04/21/what-is-rfid/