夜间让手机充电:危险还是神话?

 夜间让手机充电:危险还是神话?

Michael Johnson

用户的普遍做法是 智能手机 我们的想法是让您的手机在夜间充电,以便在黎明时再次充满100%的电量。 然而,这种习惯需要注意一些问题。

例如,您是否曾想过,在您的生活中,究竟有多少东西是您所不知道的? 能源 考虑到大多数设备平均需要2小时才能充满电,这不是一种浪费吗?

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英国剑桥大学教授戴维-麦凯(David MacKay)决定对这一问题进行研究,并得出了明确的答案,帮助我们更好地了解这种做法的后果。

研究

除了MacKay对经济损失的评估外,他还要求解释放任自流会造成怎样的损害。 手机充电器 始终连接电源。

例如,教授考虑了即使在充电完成后也不将设备从插座上取下的情况。

他回答的另一个问题是关于连接到充电器的时间过长对设备产生的影响。 值得一提的是,智能手机在这种情况下发生爆炸的案例。

直截了当的回答

这位剑桥大学的教授以一种非常直接的方式开始了他的回答,首先是关于将充电器插在电源上的做法的影响,即使不使用手机也是如此。

" 执着于拔下充电器就像用茶匙救泰坦尼克号一样。 拔下充电器,但要意识到这一举动是多么的微不足道。 ",MacKay如是说。

如果电器在夜间翻转充电,情况可能会发生一些变化。 能源消耗会增加,这并不令人担忧,除非同一家庭中有几个人也这样做。

对口袋的影响

如果充电器在达到100%充电后保持连接,当其消耗约2.4 W时,一年后的费用不应超过5.30美元,约合27.50人民币。

然而,将这一数字乘以居住在同一房屋中的总人数,您可能会得到一笔可观的金额。

是否有爆炸危险?

教授还评估了该设备在无限期插电的情况下发生爆炸的风险。 据他称,这种可能性非常小。

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根据MacKay的研究,现代电器和充电器在充电达到100%后会切断设备之间的大量电流。

使用寿命

关于对电池寿命的损害,值得注意的是,所谓的 "记忆效应 "在锂离子电池中已不复存在。

所有部件(充电器和蓄电池)都有使用寿命,当然,如果不拔下电源插头,使用寿命会缩短。

换句话说,这需要几年的时间。

解决方案

尽管影响较小,但我们不能忽视的是,让智能手机整夜充电的做法是不可持续的。

然而,市场上有一种解决方案值得关注,那就是快速充电,这种功能已经成为新设备的一部分,有望结束长时间连接充电器的状况。

如果制造商在这方面取得进展,那么在不久的将来,在晚上睡觉时为手机充电的习惯可能将不复存在。

Michael Johnson

Jeremy Cruz is a seasoned financial expert with a deep understanding of the Brazilian and global markets. With over two decades of experience in the industry, Jeremy has an impressive track record of analyzing market trends and providing valuable insights to investors and professionals alike.After earning his Master's degree in Finance from a reputable university, Jeremy embarked on a successful career in investment banking, where he honed his skills in analyzing complex financial data and developing investment strategies. His innate ability to forecast market movements and identify lucrative opportunities led him to be recognized as a trusted advisor among his peers.With a passion for sharing his knowledge and expertise, Jeremy started his blog, Stay up to date with all the information about the Brazilian and global financial markets, to provide readers with up-to-date and insightful content. Through his blog, he aims to empower readers with the information they need to make informed financial decisions.Jeremy's expertise extends beyond blogging. He has been invited as a guest speaker at numerous industry conferences and seminars where he shares his investment strategies and insights. The combination of his practical experience and technical expertise makes him a sought-after speaker among investment professionals and aspiring investors.In addition to his work in thefinance industry, Jeremy is an avid traveler with a keen interest in exploring diverse cultures. This global perspective allows him to understand the interconnectedness of the financial markets and provide unique insights on how global events impact investment opportunities.Whether you are an experienced investor or someone looking to understand the complexities of the financial markets, Jeremy Cruz's blog provides a wealth of knowledge and invaluable advice. Stay tuned to his blog to gain a thorough understanding of the Brazilian and global financial markets and stay one step ahead in your financial journey.