At 10 o'clock this morning, Xiaomi announced through the company's spokesperson Weibo that Xiaomi will join hands with China UnionPay to officially launch MI Pay. This is the first domestic mobile phone manufacturer to cooperate with China UnionPay after Apple and Samsung. Xiaomi pays It will be officially opened after the September 1 conference and is still in the beta stage.
For its own Xiaomi payment business, Xiaomi official stressed that this is beyond Apple Pay, and it is also the first mobile phone manufacturer in the world to support both bank cards and bus cards.
It is reported that Xiaomi will support the first batch of credit cards and debit cards of more than 10 banks. In Xiaomi Bus, the rice powder report for public beta has been opened in Shenzhen and Shanghai, and there are 4 provinces and municipalities with bus and subway cards. testing. Both services will be officially opened after the September 1 conference.
From the actual experience, Xiaomi Pay uses the same NFC solution as Apple Apple Pay. Currently, only Xiaomi 5 can be used; the interface is similar to Apple Pay, which directly presents bank cards. The process of binding a bank card is also very simple. Simply enter the Xiaomi wallet application and click on the eligible bank card. The option to “Open Xiaomi Flash Card†will appear.
After entering the card number, expiration date and the mobile phone number associated with the bank card, the system will issue a verification code to the user's mobile phone. After completing the payment, the bank card's m Pay payment function can be obtained.
Intermediate Frequency AC Power Supplies
The IFP series is AC Power Supplies with a constant 400Hz output frequency and adjustable output voltage, based on the same technical principle as the adjustable AC power supplies of SPWM method, IGBT module design and D/A conversion technology. The difference is that the output frequency of the Intermediate Frequency AC Power Supplies is constant at 400 Hz, it is a replacement product of unit type variable frequency power supplies with higher output frequency accuracy and stability.
The output power of single-phase Intermediate Frequency AC Power Supplies ranges from 500VA to 200KVA, and the output power of three-phase Intermediate Frequency AC Power Supplies ranges from 3KVA to 600KVA. The output voltage of both types can be divided into 0 ~ 150Vac, 150 ~ 300Vac with 400Hz fixed output frequency. This series of AC power supplies are featured for high precision, stable output, high display resolution, low waveform distortion and complete protection functions.
Through the friendly operation panel, you can read the output data such as output voltage, output current, output power, power factor, etc., providing accurate data records for your test, and can add RS485 interfaces as standard, following the MODBUS-RTU international communication protocol, which can realize remote control and operating status monitoring of the power supplies, Currently, the Intermediate Frequency AC Power Supplies are mainly used for aircraft and mechanical equipment, radar, navigation and other military electronic equipment and other occasions that require 400Hz intermediate frequency output.
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Yangzhou IdealTek Electronics Co., Ltd. , https://www.idealtekpower.com