一名40歲男子因夜尿睡不好而求診，原本懷疑是攝護腺肥大或睡眠呼吸中止症所致，但檢查都顯示正常，在查不出任何病因的情況下，醫師只好進一步從生活習慣找答案。結果發現，男子竟會在睡前喝一大杯水，而這樣做的原因來自於他習慣開著除濕機睡覺，導致半夜常常口渴醒過來。

外科醫師陳榮堅在《醫師好辣》節目上表示，該男子因夜尿影響睡眠狀況，起初以為跟攝護腺肥大有關，但看了泌尿科後，檢查一切正常；後來對方又擔心可能是罹患睡眠呼吸中止症，於是來求診，然而，經睡眠檢測，也排除了此問題。

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) 

陳榮堅接著說，在找不到病因的情況下，只好進一步探究男子的生活習慣，檢視在就寢前到底做了哪些事。對方這才透露，睡前有飲水500～1000毫升的習慣。

至於為何要喝如此多的水？男子解釋，由於他住處的牆壁有些發霉，所以會長時間使用除濕機，連睡覺時也開著，導致半夜經常因口乾而醒來，成為整起事件的源頭。

陳榮堅說，當時他就告訴病人，還是要從居家環境著手，應保持室內通風，而不是一直開著除濕機；同時也要改變睡前大量飲水的習慣。後來男子的夜尿情況就獲得明顯的改善。

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