中年危機!40歲女罹退化性關節炎 專家給3招預防

The horn antenna has a distinctive design that is enlarged towards the end. Horn antennas typically feature a directional radiation pattern with a high antenna gain of 10-20 dBi, some antennas have a higher gain such as the standard horn antenna up to 25 dBi. Horn antennas feature a low VSWR and a wide impedance bandwidth.
Double Ridged Horn Antennas are very popular from 200 MHz frequency to higher frequencies up to 40GHz. We have recently extended the usage frequency of this antenna up to 60 GHz.
This antenna's operating frequency has recently been increased to 60 GHz. The research process for the product line is still ongoing but is planned to be completed this year. To receive the most recent price and technical information on the new product, please contact us for more information.
Double Ridged Horn Antennas are suitable for both transmitting and receiving purposes, with applications:
- - Antenna measurement
- - Communication systems
- - Satellite tracking systems
- - Radar Detection System
- - Surveillance System
- - Electromagnetic Compatibility Testing (EMC test)
Recommended Accessories
- - Antenna Tripod: easy and fast-changing position. 100% stable after installing.
- - SMA Cable: High-quality special SMA cable
Learn More
銀髮族常見的退化性關節炎,竟發生在中年人身上!高雄1名40歲女子每天早上起床時,都覺得膝蓋關節卡卡的,走路還會聽見關節劈啪響,她擔心有異狀趕緊就醫,發現是退化性關節炎,活力得中山脊椎外科醫院藥師邱婷指出,若日常要保養關節,建議培養運動習慣,避免三七步、盤腿,還要控制體重。
40歲就罹患退化性關節炎!邱婷指出,該案體型豐滿,目測體重過重,且經詢問後得知,該案平常沒有運動習慣,運動量不足,雖然沒有確診糖尿病,但根據她的體型,推測可能也有胰島素阻抗的問題。
邱婷分析,雖然退化性關節炎一般會從60歲以後開始出現,但是近年來有年輕化的趨勢,因此女子上述症狀可能致退化性關節炎。
本文來自: https://www.chinatimes.com/realtimenews/20250210001961-260418
Fei Teng Wireless Technology Co. Ltd
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