一名30歲女子，出現嗅、味覺異常的情況，對於酸、鹹食物的感受與其他人大不相同，甚至會覺得聞不到味道、或突然對氣味很敏感，懷疑是得了糖尿病而就醫。結果檢查發現，她並沒有罹患糖尿病，但體內鋅含量卻嚴重不足，後續補充回來，不僅嗅、味覺恢復正常，連原本莫名掉髮的問題也改善。

外科醫師陳榮堅於個人粉專發文表示，當身體某些基礎狀態失衡時，面臨外界刺激有時會來不及反應或反應過度。若出現味覺突然改變的情況，可能是體內環境出問題，常見原因與微量元素有關。

陳榮堅進一步提到，先前遇過一名30歲女性病人，就診來看糖尿病問題，但對方既年輕體態又正常，便詢問為何會覺得罹病？女子則透露，和朋友一起吃東西時，別人都覺得食物很鹹，她卻覺得沒味道；別人覺得很酸的食物，其卻感到甜甜的，甚至有時還聞不到味道，或突然對氣味很敏感。而聽說這情況跟糖尿病有關，剛好也有家族糖尿病史，所以想檢查看看是否罹病。

陳榮堅接著說，檢查過後該女子並沒有罹患糖尿病，其他相關檢查也都沒發現問題，因此建議她可以考慮自費做微量元素的檢查。根據美國大型研究顯示，味覺異常者有50%和缺乏鋅有關。

果然經檢查發現，陳榮堅說，該女子的鋅只有正常人的3分之1。

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 

SUMMARY TABLE OF DOUBLE-RIDGED HORN ANTENNA (HA-SERIES) 

Fei Teng Wireless Technology Co. Ltd

Taiwan Head Office & Manufacturer:

No.369, Sec. Litoushan, Wenshan Rd., Xinpu Township, Hsinchu County 305, Taiwan (R.O.C.) MAP

Tel:  886-3-5882899

Fax: 886-3-5882879