明天天氣如何?
週五臺灣仍然是受到東北季風影響，環境水氣有增多的趨勢，大氣也比較不穩定，迎風面地區的雨不但沒停過，還有一波波的強降雨發生，宜蘭局部地區在過去24小時雨量已經突破500毫米，達到氣象局定義的超大豪雨等級，花蓮山區也有局部豪雨發生，基隆北海岸、大臺北山區則是有局部大雨，預估週六、日兩天仍持續受到東北季風影響，水氣仍然豐沛，上述地區仍然要留意持續性降雨帶來的影響，不只出門要記得攜帶雨具，也請避免前往山區、不要接近溪谷河床，以免發生危險。
西半部地區天氣相對比較好，不過隨著水氣增多，下午時段午後熱對流雲系發展影響的機會也提高了，週五在中部山區、南部地區已經都有午後雷雨，週末的下午時段仍然有降雨機會，在山區活動時要注意天氣是否發生變化。而上午時天氣則是晴到多雲並且高溫炎熱，出門可以帶把傘，沒下雨時也可以遮陽。
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)
址雙十節當天有新一波的東北季風增強，會帶來比較乾涼的空氣移入臺灣，雖然迎風面地區雲量仍然比較偏多一些，不過整體的降雨影響會明顯緩和許多，中南部的午後降雨也有減少的趨勢。氣溫則會隨著東北季風增強而下滑，北部、東北部夜間低溫下探20度左右，空曠郊區低溫約17-18度。其他地區的氣溫也會比前一天降低約2-3度。下週臺灣仍持續受東北季風影響，下週二環境水氣還是比較少一點，迎風面大臺北、宜花仍有比較多的雲量及局部短暫雨機會，中南部山區午後零星短暫陣雨。下週三起水氣有再增多趨勢，屆時迎風面地區要留意可能又會有明顯的持續性雨勢，不過影響幅度及時間還有些不確定性，需要持續追蹤觀察。
以上氣象由天氣風險/歐宗學提供
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