The scarcity of Delhi Metro sensible playing cards at some stations is because of diminished provide of semiconductor chips, officers mentioned Thursday. “As a result of scarcity of crucial chip provide to the OEM (Authentic Gear Producer) there may be much less provide of sensible playing cards,” Delhi Metro tweeted, assuring commuters that efforts are being taken to revive providers.

Over the previous few days, metro commuters have complained about this concern – that sensible playing cards are unavailable at stations like Rajiv Chowk, Barakhamba, Uttamnagar East, RK Ashram, Noida (sector 52), and Noida (sector 18).

“DMRC retains round 20 days’ buffer inventory. Not too long ago, because of provide concern of semiconductor chips, some intermittent scarcity of sensible playing cards has been skilled at some stations,” Anuj Dayal, DMRC’s principal govt director of company communication, mentioned.

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The sensible playing cards use radio frequency (RF) expertise to operate. They’ve an embedded antenna powered by the chip when the cardboard is inside the electromagnetic subject of the reader.

Most commuters desire sensible playing cards over tokens as a result of they’re contactless. There may be additionally a ten per cent low cost on journeys with sensible playing cards to encourage its utilization.

Since January, there was a big rise in demand for sensible playing cards; almost 78 per cent of commuters use them. Between 10,000 and 12,000 are offered per day and about 2.5 crore playing cards are in circulation at current.

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