Control quality seriously for you, choose wire forming spri
AFR Precision Technology Co.,Ltd is a professional supplier which provides a variety of wire form spring exporter, to provide customers withMost commonly usedwire form spring exporter ,FR4 manufacturers chinax24e1346nand wire form spring exporter and so on. Since the company had been established in Room 816, RongChao Financial Center, No 52, RuYi Road, LongCheng Street, LongGang District, ShenZhen,China.,Longgang District,Shenzhen City,Guangdong Province,China, adhere to people-oriented ,and the quality of survival, to the credibility of development,our company have made an outstanding achievement.
The advantage of AFR PrecisionFR4 manufacturers chinais that it can provide more professional and thoughtful solutions timely and accurately according to the actual needs of customers.At the same time, Our company follow the latest developments on Industry and agriculture,Hardware tools,Spring, and establish long and steady partnership relation with many well-known enterprises in the same industry , to provide customers with the most professional, advanced precise torsion springs.Details:There is a mobile with a wireless communication module antenna; the mobile is connected with a metal rear cover; a metal battery cover of the mobile serves as the antenna; a shrapnel is designed on the battery cover; the input feed point of the FM antenna is designed on the circuit board of the mobile ; and when the battery cover is covered, the shrapnel and the input feed point effectively are contacted with each other, and the function that the battery cover serves as the antenna can be realized. The mobile with the wireless communication module antenna has the advantages of simple structure, low cost, convenient operation and the like a wireless mobile communication module antenna The present module relates to an electronic communication device, in particular it relates to a wireless communications module housing made of metal antenna . Now the design diversity, material applications are diverse, but generally will be designed to be partially metal texture emergent machine. And now the 's features are also increasingly complex, in addition to the basic function of wireless communication, short-range wireless applications, and broadcasting style is also very common, common Bluetooth, WIFI in the , FM radio these various standard modules. These basic architecture and functions implemented in that the chip-level circuit design and electromagnetic energy radiated into the space and the electromagnetic energy receiving device antenna design from the space. According to the antenna theory, the efficiency of the antenna and the surrounding environment are closely related. The impact of general metal housing of the antenna are negative, how to reduce the negative impact of this factor becomes favorable or become the subject of our study. The deficiencies of the prior art, the present module aims to solve the existing mobile designs and function modules internal wireless antenna design contradiction to provide mobile metal shell member made utilizing a wireless communication module antenna
AFR Precision always adheres to the corporate purpose: and advancing with the times,make progress together with5-10 people people, and go hand in hand to get innovation and a win-win situation. To get more information about wire form spring exporter,Mobile antenna, you can log in and look through AFR Precision official website:
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