一分鐘報天氣/週六(03/05日) 週六前東部陰雨西部晴空品差 週日晚起冷氣團偕雲雨區普遍陰雨轉冷
LoRa antenna which has long-range coverage while maximizing radio spectrum use is provided by the FT-RF fiberglass Omnidirectional outdoor antenna, which operates in the 890-960MHz frequency band with various strength levels.
- The UV-resistant fiberglass shell enables all-weather operation.
- For lightning protection, it is made of copper elements and coupled to the DC ground potential.
- Any type and length of cable can be terminated with a female N-Type connector.
We offer a variety of high-performance antennas for Global LoRaWAN, including 868MHz LoRa antenna (Abbr. LoRa EU868 for Europe market), 915 MHz LoRa Antenna, 923 MHz LoRa Antenna (Abbr. AS923 for Singapore, Malaysia, Taiwan market...) ... Our product line includes both durable outdoor antennas and indoor high-performance dipole antennas that are suitable for a variety of LoRa applications, including Helium hotspot support.
明天天氣如何?
週五(3/4)有微弱鋒面系統掠過臺灣北方,但影響有限,預估臺灣各地的天氣型態變化不大,仍是東雨西晴的天氣分布,氣溫持續偏暖,高溫普遍都可達到26-28度,中南部上看30度。西半部空氣品質持續不佳,仍然有機會達橘色燈號,尤其中南部地區早晚時段大氣相當穩定,空氣污染物活動範圍更進一步被限縮,還是有機會達到紅色燈號,而且這段時間也容易起霧,空氣污染物配合著晨間的霧氣形成霧霾,也可能對交通安全造成影響,早晚行車或戶外活動要特別留意。
類似的天氣型態會持續到週六(3/5),當天雖然東北季風開始增強,但只有迎風面地區雲量稍微增多,容易下雨的位置還是在東半部地區,西半部依然是晴到多雲好天氣,連帶的空氣品質還是不好,要有顯著的變化,還得再等一天。
週日(3/6)晚間冷氣團逐漸南下,並且有華南雲雨區逐漸東移影響,預估到下週一(3/7)全臺都有機會迎來一波降雨,並且冷氣團影響期間有強勁的偏北到東北風,擴散條件也明顯改善,可望清除空氣中殘存的污染物。
而降雨過後就得留意冷空氣影響,預估下週一(3/7)晚氣溫就會探底,北部市區低溫可達13度,中、南部市區也都可降至14-15度,並且要留意在局部空曠地區低溫可能再低個2-3度,感受會相當寒冷,別被這幾天的暖意給騙了,還是得要準備迎接下週的低溫,幸好降雨只到下週一(3/7),下週二(3/8)後各地大多為晴到多雲的好天氣。
以上氣象由天氣風險/歐宗學提供
评论
发表评论