12大最髒蔬果！「它」連7年奪冠

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

生活中心／劉沛妘報導

現代人飲食較注重養生，選擇多吃新鮮蔬果，不過沒有仔細清洗，可能吃下不少殘留的農藥。營養師程涵宇曾分享「109年度台灣蔬果農藥殘留排名」，第一名是百香果，不合格率高達13.9%，草莓則落在第7名，不合格率高達5.3%；而美國非營利環保組織（EWG）2022年4月最新公布「最髒的蔬果」排行出爐，第一名竟是草莓，且已蟬聯7年冠軍！

▲酸酸甜甜的「草莓」，已連續7年拿Dirty冠軍。（圖／翻攝自pixabay）

★12種農藥殘留較多的蔬果（Dirty Dozen）

1、草莓​

2、菠菜​

3、羽衣甘藍、芥菜​

4、甜桃

5、蘋果​

6、葡萄​

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

7、甜椒及辣椒​

8、櫻桃​

9、桃子​

10、梨子​

11、芹菜​

12、番茄​

▲美國非營利環保組織（EWG）2022年4月最新公布「最髒的蔬果」排行出爐，第一名草莓已蟬聯7年冠軍。（圖／程涵宇營養師提供）

程涵宇進一步指出，酸酸甜甜的「草莓」，已連續7年拿Dirty冠軍，草莓真的要認真洗。而根據EWG對美國農業部最新數據分析，這12種Dirty農作物是比其他作物受到更多農藥的污染，其中「羽衣甘藍、芥菜」，「辣椒、甜椒」檢測到的農藥最多，分別高達103種和101種農藥。

不過蔬果最重要的，還是正確清洗後再食用，程涵宇表示，所有蔬果無論在乾淨或髒髒的排名內，是否帶皮帶殼吃，都「必須」流動清水浸泡清洗，於食用或烹調前，將蔬果以流動清水沖洗根部或果蒂處，並且以流動的清水浸泡10～20分鐘，最後清水沖洗2至3遍，烹煮蔬菜時將鍋蓋打開，就能有效減少農藥殘留。若較這12種農藥殘留較多的蔬果，也可以買有機的。

▲程涵宇表示，蔬果無論在乾淨或髒髒的排名內，最重要的還是正確清洗後再食用。（圖／翻攝自程涵宇臉書粉專）