Mobile phones are essential personal belongings that gradually replace the original objects of life, including keys, access control cards, credit cards, tickets, etc. How can NFC technology be used in human life through portable devices?
NFC (NearFieldCommunication, short distance communication technology) is actually not a new technology, but the recent application-related issues more and more, especially the topic of third-party payment is heated up, occasionally we are suddenly concerned that the phone in the non- Contact with the machine in the case of mutual induction and achieve the purpose of payment is to use NFC technology, the most typical example is the bus card. What is the NFC technology and its application level where?
What is the reason for the development of NFC?
NFC has evolved from the fusion of Radio Frequency Identification (RFID) and Internet technology, which is a development and innovation of contactless technology and RFID technology. It is a short-range wireless communication technology standard.
The basic application of NFC technology can be divided into the following four categories: contact through, such as access control, tickets and tickets, the user simply portable device with a ticket or gated password mobile device near the reading device can be. Contact confirmation, such as mobile payment, the user by entering the password or just accept the transaction, confirm the transaction. Contact connection, such as connecting two built-in NFC devices for point-to-point data transmission, such as downloading music, photo intercommunication and synchronous exchange of communication books; contact browsing, a built-in NFC device can seamlessly browse storage In another NFC-enabled device in the information.
At present, NFC is widely used in mobile phones. It is not new to use mobile phones to sense other devices to achieve wireless transmission. However, since mobile phones are an indispensable item for modern people, more and more applications extend from mobile phones equipped with NFC functions The more extensive.
SME supplies all kinds of Pump Spare Parts to fit their own slurry pumps, and we also make pump parts
for other original equipment manufactures, and this is what we call OEM Pump Parts. These parts are not
exactly originated from SME, but after surveying and mapping, we'll make new drawings to the parts and then
manufacture new parts exactly the same with the original one, through our own foundry, machining and testing.
Materials we offer for OEM parts: A05, ASTM A532, Ni-Hard 4, ANSI 304, ANS I316, ANSI 420 etc.
OEM Pump Parts
OEM Pump Parts,Mud Pump Parts, OEM Polyurethane Pump Parts, OEM Hard Metal Slurry Pump Parts
Shijiazhuang Minerals Equipment Co., Ltd , https://www.smepump.com