產品詳情：

鐵氧體片是一種高溫燒結的鐵氧材料
在NFC支付手機等手持式設備中，電子標簽上,主要作用是降低金屬材料對信號磁場的吸收,同時鐵氧體膜本身是一種高溫燒結的鐵氧體材料,通過增加磁場強度,有效增加感應距離.支付型手機(NFC)付費方法是通過13.56MHz RFID無線射頻識別系統實現的。該應用的RFID智能標簽就是貼在手機后蓋殼上，這樣可以最大程度地節約空間。在手機等手持式電子設備中，電子標簽要集成或貼合到電子設備上，作為設備的一個部件發揮功能，往往因空間有限，不可避免要將RFID標簽（通常是被動式的）貼在金屬等導電物體表面或貼在臨近位置有金屬器件的地方。這樣一來，標簽在讀卡器發出的信號作用下激發感應出的交變電磁場很容易受到金屬的渦流衰減作用而使信號強度大大減弱，導致讀取過程失敗。因此，為了產品能夠更好的應用讀卡，需要在產品中增加鐵氧體（吸波材料）。鐵氧體已經開始廣泛應用于支付手機和射頻領域中。
The ferrite sheets is of a high temperature sintering of the ferrite material.
NFC payment mobile phones and other handheld devices, the electronic tag, the main role is to reduce the absorption of the metal material of the signal magnetic field, while the ferrite film itself sintered ferrite material is a high temperature, by increasing the magnetic field strength, and effectively increase sensing distance pay phone (NFC) payment method is achieved through the the 13.56MHz RFID radio frequency identification system. The application of RFID smart label is affixed on the back cover of the phone shell, so you can maximize the space-saving. In mobile phones and other handheld electronic devices, the electronic tag to be integrated or bonded to the electronic equipment, functions as a member of the device, often due to the limited space, the inevitable To RFID tag (usually passive) affixed to the metal, etc. conductive surfaces or metal devices attached near the position. Thus, the label issued by the card reader signal effect excitation induced alternating electromagnetic fields are vulnerable to metal eddy current damping effect of the signal strength is greatly reduced, resulting in the reading process fails. Therefore, in order to product application card reader capable of better, you need to increase in the product ferrite (absorbing material). Ferrite has been widely applied to the pay phone and radio frequency (RF) fields.撤消修改