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如何選擇好口罩以保健康

一般口罩和醫療用口罩差別在哪裡?教你口罩防護等級這樣分

一般口罩則是經濟部負責管理,所有標示或宣稱作為醫療用途之口罩皆屬於醫療器材,能直接預防疾病。

若標示或宣稱具 N95效果之醫用口罩者,其口罩之防護效率及呼吸氣阻抗罩之防護效率及呼吸氣阻抗「拋棄式防塵口罩」D2 等級之性能規格要求。

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醫療用口罩差別圖 / 生活新態度

針對防護空汙 PM2.5 細懸浮微粒,作為民眾於日常生活中空氣污染環境下過濾粒狀物所需配戴之防護型口罩

標準將口罩之防護效果分為 A(PM2.5 濃度 350 以下)、B(PM2.5 濃度 230 以下)、C(PM2.5 濃度 140 以下)、D(PM2.5 濃度 70 以下)四個等級

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其中 A 級防護規範相當於 N99 規格,屬於最高防護等級,能針對紫爆等空汙極度嚴重的環境提最安全的保障。

所謂的 N95、R95、P95 以及濾菌功能更高的 N99、R99、P99,甚至 N100、R100 及 P100 等型口罩,都能有效過濾懸浮微粒或病菌;

N95 類型口罩主要是防嚴重病毒、重工業粉塵汙染,可阻擋 95% 以上次微米顆粒,因此在密合度、密閉性方面有特殊要求,呼吸阻抗較高配戴起來會比較悶,戴久了也容易缺氧、頭暈、呼吸困難。

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此外,應避免重複使用。除第一線醫護人員外,不適合一般民眾長時間配帶,尤其是肺功能不佳者。

棉布口罩的纖維較粗,僅能過濾較大之顆粒,可以作為保暖,避免灰頭土臉與鼻孔骯髒等用途,其優點是可以重覆清洗使用,反之,若未勤於清洗,反而容易孳生細菌。

新冠肺炎疫情再度升溫,為因應國際間及國內新變異株Omicron威脅,這期間也加嚴了戴口罩防疫措施,如:室內外運動、唱歌、拍照等恢復戴口罩。以下再帶大家複習正確的「口罩戴法」以及醫療口罩推薦。

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正確戴口罩才能發揮其防護功能,一般平面口罩的正確配戴步驟看這裡:

先檢查口罩是否有缺陷或損壞,並辨識內外層(一般來說有顏色為外層)鼻樑片應在最外層上方。

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將鬆緊帶掛於雙耳,鼻樑片固定於鼻樑上,並將口罩攤開拉至下巴。

均勻輕壓鼻樑片,使口罩與鼻樑緊密結合 !

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調整並確認口罩是否配戴夠緊密。

消毒噴霧

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消毒噴霧 牌子有很多,大家想買殺菌噴霧 時都非常頭痛,想找消毒噴霧推薦 資料時或天然消毒噴霧推薦時,不少讀者都會査看 消委會消毒噴霧 2022 測試報告,看看殺菌消毒噴霧價錢及消毒噴霧比較,知道 消毒噴霧邊隻好 才去購買。

但是其實消毒噴霧消委會比較的還是不太全面,有幾款不太熱門也不容易買,所以我們網羅比較16 款性價比高又熱門的清毒噴霧給讀者,等您可以慢慢揀清毒噴霧了!

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消毒噴霧 或多或少都是由化學物質所生產,可是當你問一問身邊的朋友,有哪一個不注重健康,有誰想整天吸入可能對人體有害的消毒劑及化學品?

因此,不少注重健康的香港人會傾向選擇化學成分少甚至不用化學品的天然消毒噴霧,由尚芳保健與香港浸會大學中醫藥學院合作研發,全港暫時唯一以草本配方製成的尚芳荊香蓮消毒殺菌噴霧就是相當天然的中藥殺菌消毒噴霧。

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消毒噴霧消委會 報告中測試了多款多用途殺菌噴霧劑,原來不同牌子的殺菌噴霧價錢相距甚大。

消毒噴霧萬寧、屈臣氏等個人護理連鎖店有很多消毒殺菌選擇,常見的如衣服除菌噴霧和多用途除菌消臭噴霧。

當然,消毒噴霧價錢、功能等都是消費者考慮之列,而具有殺菌功效的消除病毒效能當然是重中之重

「行李打包清單」,只要按照清單上的分類打包,打包行李就會變得很輕鬆,也不會漏東漏西。

一、重要證件

  • 護照
  • 電子簽證
  • 數位疫苗證明
  • 信用卡 →VISA、Master各帶一張
  • 外幣
  • 國際駕照 →如果租車自駕才需要帶
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二、衣物類 (視要去的天數與氣候準備)

  • 白天要穿的衣服
  • 內衣褲
  • 泳衣泳褲 →如果有計畫水上活動
  • 遮陽帽
  • 太陽眼鏡
  • 鞋子 →可以準備一雙拖鞋
  • 襪子 →如果夏天打算穿涼鞋就免帶
  • 睡衣
  • 禦寒衣物 →如果要去很冷的地方,可以多帶手套/帽子/圍巾/發熱衣等
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三、3C物品

  • 手機
  • 行動電源 →不可托運!記得放在隨身包
  • 手機充電器
  • 萬用插頭 →如果去電壓不同的國家可以自備轉接頭,以防電壓不同造成電器損壞
  • 自拍棒
  • Wi-Fi分享器/上網卡
  • 耳機
  • 筆電
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四、日常、盥洗用品

五、其他物品
  • 錢包/鑰匙
  • 水瓶或保溫瓶 →自備瓶子,登機前可以裝水帶上去
  • 筆 →填寫入境卡要用到
  • 行李秤 →有的話可以帶一下,隨時可以秤秤自己行李多重,以防超重
  • 塑膠袋 →可以將換下來的衣物分裝隔開
  • 環保餐具
  • 雨傘
  • 酒精噴瓶 →出外還是要記得勤消毒
Topic revision: r1 - 2024-10-24 - SimpleJob
 
__Powering the Future: The Importance of Electric Vehicle Courses in Today’s Green Economy__

Introduction

The rise of electric vehicles (EVs) is one of the most significant shifts in the automotive industry in recent history. Driven by the need for sustainable solutions to climate change and diminishing fossil fuel supplies, EVs have become a beacon for a greener future. With global EV sales projected to rise dramatically, so too is the demand for skilled professionals trained in EV technology. An electric vehicle course offers invaluable insights into this fast-evolving sector, helping participants build the skills needed to lead in an environmentally conscious world.

The Global Push for Electric Vehicles

Governments and industries worldwide are making significant moves to support the transition from traditional internal combustion engines to electric mobility. Countries like the United States, Norway, and China have introduced incentives to encourage EV purchases and set ambitious goals for EV adoption. EVs now make up a growing share of the global automotive market, with new models continually entering the market, covering everything from compact cars to heavy-duty trucks.

The primary driver of this transition is sustainability. EVs produce no tailpipe emissions, reducing urban pollution and significantly lowering greenhouse gas emissions compared to gasoline-powered vehicles. Additionally, as more countries invest in renewable energy sources like wind and solar power, EVs have the potential to operate on clean energy, making them an even greener choice.

Why Electric Vehicle Knowledge Matters

The growth of the EV market means there’s a growing demand for professionals who understand EV technology. Traditional automotive skills, while valuable, don’t cover the specifics of electric drivetrains, battery systems, or charging infrastructures. An EV course helps bridge this knowledge gap, giving students a solid foundation in EV-specific technologies.

These courses offer a comprehensive look at the core components that make EVs unique, including battery management systems, electric motors, and power electronics. As companies race to develop the next generation of EVs, employees who understand these components will be highly valued. For engineers, technicians, and even business strategists, an electric vehicle course can be the key to a successful career in this growing industry.

Key Topics Covered in Electric Vehicle Courses

  1. Battery Technology: The battery is the heart of every EV. Courses cover types of batteries used (like lithium-ion), battery management systems, thermal management, and safety protocols. Understanding battery technology is essential, as it directly impacts an EV’s range, charging time, and longevity.

  2. Electric Motors and Power Electronics: EVs rely on electric motors rather than internal combustion engines. Courses teach students about motor design, types of motors used (such as AC induction and permanent magnet motors), and the role of power electronics in controlling motor functions.

  3. Charging Infrastructure: Charging is a critical aspect of EV adoption. Courses often cover the types of charging (Level 1, 2, and DC fast charging), the infrastructure needed to support a large-scale EV rollout, and the challenges involved in deploying charging stations.

  4. Vehicle-to-Grid (V2G) Technology: V2G technology allows EVs to feed energy back into the grid, creating a sustainable loop of energy consumption and supply. This is a growing field, especially with the rise in renewable energy sources that depend on grid storage.

  5. Policy and Environmental Impact: EV courses often address the policies shaping the industry, such as subsidies, carbon taxes, and environmental regulations. Understanding these policies is crucial for anyone looking to work in EV-related fields, as they impact market trends and technology development.

  6. Software and Diagnostics: Modern EVs are highly software-dependent, requiring advanced diagnostics and software skills. Courses teach students how to manage and troubleshoot EV software systems, from performance monitoring to safety diagnostics.

Career Opportunities for EV Course Graduates

Completing an EV course opens doors to a wide array of career paths. Some popular options include:

  • EV Design Engineer: Working on the design of electric motors, batteries, and other core components.

  • Battery Engineer: Specializing in the development and management of EV batteries.

  • Charging Infrastructure Manager: Overseeing the installation and maintenance of EV charging networks.

  • Policy Analyst: Working with governments or NGOs to develop policies that support EV adoption.

  • Software Developer: Focusing on software solutions specific to EVs, such as diagnostic and performance software.

Why Now is the Time to Enroll in an EV Course

As the EV industry expands, competition for skilled professionals is increasing. Enrolling in an EV course today can give students a significant edge in the job market, helping them develop the skills necessary to excel in this innovative field. With the global push toward electric mobility, these skills are only going to grow in demand.

Many EV courses now offer hands-on experience through partnerships with leading automotive companies, allowing students to apply their knowledge in real-world settings. These partnerships are a critical component of modern EV courses, as they give students invaluable insights and connections in the industry.

Selecting the Right EV Course

Not all EV courses are created equal. When choosing a course, consider the following factors:

  1. Curriculum Depth: Ensure the course covers both the fundamentals of EV technology and emerging trends.

  2. Hands-On Learning: Look for courses with practical components, such as labs or projects.

  3. Industry Connections: Some courses offer partnerships or internships with automotive companies, which can be beneficial for career prospects.

  4. Expert Instructors: Courses taught by industry professionals can provide practical insights that purely academic programs might lack.

Conclusion

The electric vehicle industry is transforming transportation and playing a critical role in the transition to a more sustainable future. As demand for EVs and supporting infrastructure grows, so does the need for skilled professionals. Enrolling in an EV course provides invaluable knowledge, practical skills, and a competitive edge in this rapidly evolving field. For those passionate about sustainability, technology, and innovation, an EV course is a powerful step toward a fulfilling and impactful career.

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