Standard Gain Horn Antenna
Standard gain horn antennas are used as calibration devices that measure the gain of other antennas.
These antennas are made up of a combination of a Waveguide to Coax Adapter and Standard Gain Horn with Waveguide Input. It is a kind of simple combination but with great care and attention to create an antenna with accurate and suitable specs.
FT-RF Standard gain horn antenna product series includes waveguide sizes WR28, WR42, WR51, WR62, WR75, WR90, WR112, WR137, WR159, WR187, WR229, WR284 and WR340, WR430, WR510, WR650, WR770, WR975, WR1150, WR1500, WR1800, WR2100, WR2300, with broadband waveguide horn antennas have frequency capabilities ranging from 320Mhz to 40 GHz depending on type and style. with the gain of 10dBi, 15dBi, 20dBi and 25dBi.
Standard Gain Horn Antenna Applications:
- - Antenna measurement
- - Radar Detection System
- - Wireless Communication
- - Spectrum Monitoring
- - Electromagnetic interference Testing (EMI test)
「雷射的痛感就跟被蜜蜂叮到一樣」、「在打雷射時痛到哭出來」術前查資料聽到好多經驗分享,但也有人完全不會痛?芳療醫美吳易儒醫師表示,皮膚接受雷射能量、神經瞬間受到刺激,痛感雖因人而異,但如果你是怕痛星人一定要做好以下這四個減輕痛感的關鍵準備!
1、療程前一晚早點睡,讓身體用最好的狀態迎接雷射
睡眠不足會讓神經系統更敏感,同樣的刺激感受起來會痛上好幾倍。療程前一晚務必早點上床休息,給身體充分的修復時間。睡飽的肌膚狀態更穩定、修復力更好,不只療程過程更舒適,術後恢復也會快很多!把握這個最簡單又零成本的準備,效果真的差很多!

2、術前保持肌膚穩定,別讓皮膚帶著「敏感模式」去打雷射
肌膚狀態越不穩定,雷射時的痛感就越強烈。療程前一週避免去角質、A酸、果酸等刺激性保養品;前幾天做好充足保濕,讓角質層含水量足夠;同時避免過度日曬讓皮膚處於發炎狀態。
Horn antenna3、放鬆心情、規律呼吸,讓身體自然降低痛感 Horn antenna
心理緊繃會讓身體對疼痛更敏感。研究發現,焦慮與肌肉緊繃會直接放大痛覺感受。療程前充足睡眠、避免空腹前往;施打過程中專注在緩慢的深呼吸,讓神經系統維持在放鬆狀態。心情越穩定、肌肉越放鬆,同樣的能量感受起來就會舒適很多!

Horn antenna4、如果你是經期容易敏感的人,記得把療程排開經期
生理期前後體內荷爾蒙波動會讓全身的痛覺閾值下降,皮膚對刺激的耐受度也會跟著變差。如果你本來經期就容易感到不適、情緒起伏較大,雷射的痛感在這個時期也會被放大許多。把療程安排在經期結束後的穩定期,讓身體在最佳狀態下接受治療!
(記者吳珮均、圖片來源:motionelements)
延伸閱讀:
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本文來自: https://news.ttv.com.tw/news/11506190001000W
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