秋蟹當季!營養師教你健康吃螃蟹 享受美味無負擔

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)
小中大特每年9至12月正是品嚐肥美秋蟹的黃金時刻,這時期的螃蟹肉質最為鮮美,許多民眾會趁這時期大快朵頤,然而螃蟹營養價值雖高,但過度食用也不好,因此如何健康的享用秋蟹更是一門學問。
台北榮總新竹分院營養科徐靖瑜營養師表示,螃蟹富含蛋白質、鈣、磷、鋅等微量元素,且脂肪含量低,是優良的蛋白質來源,而蟹黃、蟹膏的普林、膽固醇含量高,因此只吃蟹肉的話並不會造成膽固醇升高,但有慢性病的民眾仍須特別注意攝取量,避免食用過多。
以一隻重200克的螃蟹為例,去殼後,真正可以吃的部分僅約68克,熱量約82大卡,徐靖瑜建議民眾每餐最好不要吃超過1隻,如果想多吃,可以減少當餐中豆魚蛋肉類的攝取,並搭配全穀類主食及大量蔬菜,這樣可以在享受美味的同時維護健康。
以下內文出自: https://www.chinatimes.com/realtimenews/20240821003599-260418
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