家中牆壁狂流汗！1舉動除濕機失靈
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
最近北台灣雨勢不斷，再加上吹南風導致許多人家中濕氣超重，必須出動除濕機解決。就有位宜蘭男子無奈表示，家中牆面「狂流汗」，連出動除濕機都無效，而其他在地人一看到慘況，卻立刻點破關鍵原因。
一位家住宜蘭的男網友在臉書《爆怨公社》上訴苦「宜蘭人的無奈，地板、牆壁、天花板都是濕的，只有密閉房間裡擺除濕機有效，其他走廊、客廳，開放空間都只能開窗通風」，隨後貼出家中慘況，家中牆面、天花板都充斥反潮的水滴，看起來相當不舒適。
貼文曝光隨即引發不少北部網友崩潰喊「我家也是，開除濕機牆壁還是狂冒汗」、「最近陰雨綿綿，家裡真的濕到爆」、「這是吹南風才會這樣，我竹東也是一樣，我老婆說廚房今天就是一直地板潮濕」、「真的，超怕阿嬤滑倒」。
不過也立刻有過來人點出關鍵問題「開窗戶會更潮濕」、「吹南風不該開窗，濕氣會進屋內」、「外面濕氣已經夠重，這時候要關窗，關門，打開電風扇，除濕機全開，才有效果」、「今天除濕房間除兩個小時，後來發現怎麼效果不彰，才發現窗戶被先生打開了三分之一」、「開門窗只會更濕，通常陽台濕的就代表不能開門窗讓濕氣進來」。
後續原PO也遵照關窗建議，結果一個半小時就瞬間讓家中反潮現象盡數消失「聽從廣大網友建議，客廳、走道部分，緊閉門窗開除濕機除濕，才一個半鐘頭立即見效，只是我開的不是一般除濕機，是移動式冷氣機」。（編輯：潘毅）
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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
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