猛烈雨彈炸3天 「大片雲雨帶」北上

Fei Teng Wireless Technology (FT-RF) is a Taiwan antenna manufacturer. Since our inception in 2001, we have been consistently inventing and improving in order to better understand and respond to the demands of our clients.

By delivering trustworthy design technology and stringent quality control, we have years of award-winning experience in numerous industries and applications such as military, commercial, and citizen frequency bands.

FT-RF specializes in producing:

Military Antennas (Jammer Antenna, Military Horn antenna, Military vehicle antenna, Antenna Telescope Mast, Marine, Panel, Log Periodic antenna, Gooseneck, Whip, GPS, Connector, Adapter...) Please visit the website: https://military.ft-rf.com.tw/
Outdoor Antenna and Indoor Antenna: Including Lora Antenna, ISM, LPWA antenna (868MHz antenna aka EU868, 915MHz antenna aka US915, 923MHz antenna aka AS923 and others.), 4G LTE antenna, 5G antenna, Wifi Antenna, Multi-Frequency Antenna, UHF antenna..., RF components, Cables and Connectors. We offer a variety of high-performance antennas for Global LoRaWAN applications, including 868 MHz, 915 MHz, 868 MHz, and 923 MHz... Our product line comprises both durable outdoor antennas and indoor high-performance dipole antennas that are suitable for a variety of LoRa applications, including Helium Network support. Please visit the website here: https://ft-rf.com.tw/.
Horn Antenna: RF Microwave Antennas, EMC test equipment (Double Ridged Horn Antenna, Open boundary double ridged horn antenna, Quad Ridged Horn Antenna, Standard Gain Horn antenna, Waveguide to coax Adapter, precision Sleeve Dipole Antenna, Log Periodic Antenna, Antenna Tripod, RF connectors... Please visit the website: https://horn.ft-rf.com.tw/
We provide measurement and calibration Tests, ODM, OEM services for certain products.

We have hundreds of customers from over 60 countries, and to meet their demands, we developed a plant in Vietnam (with a total infrastructure area of 10000 square meters, which includes three major buildings dedicated to operations and production) in addition to the main manufacturing facility in Taiwan. Now, we are focusing on automatic production lines and investing in automation equipment. In the future, we pledge to deliver the highest-quality product in the shortest possible period.

The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 400MHz to 40GHz depending on type and style. These series are characterized by a huge frequency range and extremely high input powers. With increasing frequency, the gain rises to a maximum of 18 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.

The advantages of Horn antenna:

- Wide bandwidth: Because the horn antenna has no resonant parts, it can function over a wide range of frequencies.

- Easy waveguide interface: These antennas are very easy to interface to waveguide due to their shape, but they can also be designed with a transition so that a regular coaxial feeder can be used.

- Easy to make, simple design.

The horn is suitable for both transmitting and receiving purposes, especially suitable for EMC and immunity test measurements.

Recommended Accessories

- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling

- SMA Cable: High-quality special SMA cable

The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 400MHz to 40GHz depending on type and style. These series are characterized by a huge frequency range and extremely high input powers. With increasing frequency, the gain rises to a maximum of 18 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.

The advantages of Horn antenna:

- Wide bandwidth: Because the horn antenna has no resonant parts, it can function over a wide range of frequencies.

- Easy waveguide interface: These antennas are very easy to interface to waveguide due to their shape, but they can also be designed with a transition so that a regular coaxial feeder can be used.

- Easy to make, simple design.

The horn is suitable for both transmitting and receiving purposes, especially suitable for EMC and immunity test measurements.

Recommended Accessories

- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling

- SMA Cable: High-quality special SMA cable

生活中心／台北報導

▲受低壓帶籠罩，天氣開始轉不穩定！（圖／翻攝「天氣職人-吳聖宇」粉專）

受到低壓帶影響，天氣開始不穩定，氣象局表示，明週一至週四（8/1-8/4）水氣偏多，各地都要留意局部短暫陣雨或雷雨，尤其下週一起連三天，易有短延時強降雨發生，中南部、東南部地區及其他山區有大雨發生機率。氣象專家吳聖宇也提醒，週一至週三（8/1-8/3）注意降雨增多情況。

吳聖宇在其粉專「天氣職人-吳聖宇」表示，隨著桑達颱風快速北上，琉球南方的擾動95W也跟著向北發展，今週日會通過琉球附近，明週一（8/1）就會趨向黃海，發展強度有限，對台灣沒有直接的影響，但是95W南邊的大片雲雨帶也將逐漸往西移動接近台灣附近，預估自明天起到週三（8/1-8/3）這幾天都會受到影響，各地有下雨的機會，大氣狀態不穩定，配合熱力作用，對流發展會更旺盛，有局部較大雨勢或短時強降雨發生的可能性。

而這片雲雨帶接近台灣附近後也可能慢慢醞釀出另一個比較弱的低壓環流，但是預報資料顯示強度並不強，發展條件不是很好，成為熱帶性低氣壓或颱風的機會不大，因此暫時仍會以低壓帶來稱呼，不過水氣蠻多的，因此雖然不至於會有颱風警報，但是降雨增多的部分仍要請大家特別注意，尤其是要上山的朋友，還是暫時避開這幾天比較好。

另外，週四後到週末期間（8/5-8/7）太平洋高壓增強西伸，可望恢復夏季型的午後雷雨天氣，不過熱對流發展較旺盛的時候仍可能出現局部較大雨勢。

吳聖宇表示，預期進入8月後，南海到菲律賓一帶的季風低壓槽應該會比7月要活躍一些，陸續有熱帶擾動或颱風發展的機會，但是會不會影響台灣還言之過早，有待持續觀察。