The LoRa 915MHz antenna is an omnidirectional outdoor antenna that operates in the 902 to 928MHz ISM band and has a core frequency of 915MHz. The antenna is intended for use in industrial and environmental monitoring, mesh network applications, and LoRa and LPWA networks, among other things. This series omnidirectional antenna radiates consistently in the azimuth from 3 to 9dBi gain. This collinear design feature gives the highest performance, providing better coverage and hence longer range in the horizontal plane over 360 degrees, reducing the number of mesh nodes required. Because of the UV protection, this design is extremely robust and can be used in any weather condition, even in a tough environment. Lora 915Mhz antennas are simple to use and may be immediately connected to access points. One pair of packing contains a U-bolt and waterproof tape, allowing the antenna to be mounted on a wall or pole depending on the situation.
記者黃仲丘/台北報導
▲「SANYO芝麻醬油風味碗麵」寶可夢包裝款(圖/食藥署提供)
食藥署(1)日公布最新的邊境查驗不合格清單,當中赫見一款由日本泡麵大廠SANYO所生產的,「SANYO芝麻醬油風味碗麵」寶可夢包裝款,被驗出含有禁用農藥環氧乙烷,共45.6公斤必須依規定退運或銷毀;另外又有一批自中國進口的乾猴頭菇,則被驗出含有違規農藥克美素,共5,970得全數退運或銷毀,今年1月到7月,自中國進口的猴頭菇已有16次違規。
食藥署今公布共7項邊境不符食品名單,一款由長晉有限公司自日本進口的「SANYO芝麻醬油風味碗麵(SANYO SAPPORO ICHIBAN GOMA RAMEN CUP POKEMON PACKAGE )」遭檢出含有禁用農藥環氧乙烷(ethylene oxide) 0.064 ppm。來源廠商為太平食品工業株式会社F。
食藥署北區管理中心科長陳慶裕表示,國內針對進口泡麵檢出未核准農藥環氧乙烷,今年已經查到有26批不合格,這些不合格泡麵分別來自印尼、越南、韓國、菲律賓以及日本等國;值得注意的是,先前不合格的日本泡麵為不含肉泡麵,此次是第一批驗到含肉泡麵也不合格,推測環氧乙烷主要是在調味包內的配料中殘留,本次的業者是半年內首次違規,共45.6公斤必須依規定退運或銷毀,另也會將抽驗比率提升到20%~50%。
今日不合格清單中,由群院貿易有限公司自中國進口的「乾猴頭菇(DRIED MONKEY HEAD MUSHROOM)也被檢出殘留農藥克美素0.17 ppm,共5970公斤得全數退運或銷毀,陳慶裕表示,根據食藥署統計,今年1月到7月,自中國進口的猴頭菇已有16次違規,針對喉頭菇產品,已採百分百逐批抽驗。
▼中國進口乾猴頭菇(圖/食藥署提供)
以下文章來自: https://www.setn.com/News.aspx?NewsID=1201276