{"id":28497,"date":"2019-02-27T10:27:44","date_gmt":"2019-02-27T15:27:44","guid":{"rendered":"https:\/\/www.computeradvantage.us\/v3\/?p=28497"},"modified":"2019-02-27T10:28:03","modified_gmt":"2019-02-27T15:28:03","slug":"winter-weather-warning-keep-your-tech-toasty","status":"publish","type":"post","link":"https:\/\/www.computeradvantage.us\/v3\/winter-weather-warning-keep-your-tech-toasty\/","title":{"rendered":"Winter Weather Warning: Keep Your Tech Toasty!"},"content":{"rendered":"<p>When it\u2019s cold out, you can always throw on a sweater to stay warm. But your electronics are more reptilian\u2014they can get sluggish or even fail to work in freezing weather. (No, that\u2019s not what <a href=\"https:\/\/www.bustle.com\/articles\/46830-remember-ipod-socks-your-favorite-ipod-accessories-from-the-early-2000s-that-will-make-you-wish\" rel=\"noopener\">iPod Socks<\/a> were designed to fix.) Worse, charging batteries at low temperatures or moving tech gear between extreme temperature ranges can cause damage.<\/p>\n<p>There\u2019s a difference between temperatures your devices can withstand when you\u2019re actively using them and when they\u2019re just being stored. Manufacturers usually publish the environmental requirements for devices, though it may take a little searching to find the details. Here are the ranges for the devices you\u2019re most likely to care about:<\/p>\n<ul>\n<li><b>iPhone\/iPad:<\/b> Operating temperatures from 32\u00b0 to 95\u00b0 F (0\u00b0 to 35\u00b0 C) and nonoperating temperatures from \u22124\u00b0 to 113\u00b0 F (\u221220\u00b0 to 45\u00b0 C)<\/li>\n<li><b>MacBook (Air\/Pro):<\/b> Operating temperatures from 50\u00b0 to 95\u00b0 F (10\u00b0 to 35\u00b0 C) and storage temperatures from \u221213\u00b0 to 113\u00b0 F (\u221225\u00b0 to 45\u00b0 C)<\/li>\n<\/ul>\n<p>It\u2019s easy to imagine wanting to use an iPhone in temperatures below freezing or a MacBook outdoors on a crisp autumn day. And in fact, they probably won\u2019t stop working entirely. After all, putting your iPhone in your pocket next to your body will keep it warmer than the outside air, and it will take a while to cool down. But you shouldn\u2019t be surprised by crashes, shutdowns, or other unusual behavior if you do use your device below its recommended operating temperature for a while.<\/p>\n<h3>Batteries Hate Working in the Cold<\/h3>\n<p>The main problem is that batteries prefer to be used in moderate temperatures (they hate heat even more than cold). When batteries get cold, they appear to discharge more quickly. That\u2019s because the chemical reactions that generate electricity proceed more slowly at lower temperatures, and thus produce less current. The weak discharge fools the device\u2019s power management circuitry into thinking that the battery is nearly dead; hence the shutdowns. Once your device has had a chance to warm up, the battery should revive.<\/p>\n<p>However, don\u2019t charge batteries when it\u2019s very cold, as in \u22124\u00b0 F (\u221220\u00b0 C). Doing so can cause plating of the graphite anode in the battery, which will reduce battery performance.<\/p>\n<h3>Other Technologies That Dislike Cold<\/h3>\n<p>Two other standard bits of technology don\u2019t like operating in the cold either: hard drives and LCD screens.<\/p>\n<p>Hard drives aren\u2019t nearly as common as they used to be, particularly in laptops that are likely to be left outside in cold cars. Most have a minimum operating temperature of 32\u00b0 F (0\u00b0 C), and you\u2019re unlikely to want to use a laptop in temperatures lower than that. In very cold temperatures, the lubricant inside the drive can become too viscous to allow the motor to spin up the platters. Although solid-state drives have no moving parts, most are rated for the same minimum operating temperature, oddly enough.<\/p>\n<p>LCD screens can also have problems. Extreme cold can slow their response times, leading to slow or jerky screen drawing. OLED displays, such as in the iPhone X, XS, and XS Max, withstand cold significantly better\u2014some OLED displays are rated for temperatures as low as \u221240\u00ba (which\u2014trivia tip!\u2014is the same in Fahrenheit and Celsius).<\/p>\n<h3>Avoid Temperature Swings<\/h3>\n<p>Regardless of whether you want to use your devices in cold weather, you\u2019ll extend their lifespans if you don\u2019t regularly expose them to significant temperature swings. There are two reasons for this: condensation and thermal expansion.<\/p>\n<p>Those who wear glasses know that when you come into a warm house from the cold, your glasses immediately fog up with condensation. That\u2019s true even though most houses are quite dry in the winter. Wait a few minutes, and the condensation evaporates back into the air. The same can happen with any electronic device that\u2019s open to the air, and moisture inside electronics is never good. It\u2019s thus best to let electronics warm up slowly (and in their cases or boxes) to reduce the impact of condensation.<\/p>\n<p>Finally, as you remember from high school science, objects expand when heated and contract when cooled. The amount they expand and contract may be very small, but the tolerances inside electronics are often extremely tight, and even the tiniest changes can cause mechanical failures, particularly with repeated cycles of expanding and contracting. Try to avoid subjecting devices to significant temperature swings on a regular basis or you may find yourself replacing them more frequently than you\u2019d like.<\/p>\n<p>In the end, our advice is to keep your gear warm whenever possible, and if you must use it in temperatures below freezing, be aware that battery life and screen responsiveness may be reduced.<\/p>\n<hr \/>\n<p>Social Media: Ever wondered why your iPhone battery seems to die so much faster in the cold? It\u2019s science! Read on for details and advice about caring for other electronic devices in cold weather.<\/p>\n<p class=\"wpematico_credit\">\n","protected":false},"excerpt":{"rendered":"<p>When it\u2019s cold out, you can always throw on a sweater to stay warm. But your electronics are more reptilian\u2014they can get sluggish or even fail to work in freezing weather. (No, that\u2019s not what iPod Socks were designed to fix.) Worse, charging batteries at low temperatures or moving tech gear between extreme temperature ranges [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"wds_primary_category":0,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[157,193,66,39,383,71,89,384,52,196,125],"tags":[],"class_list":["post-28497","post","type-post","status-publish","format-standard","hentry","category-apple-pros","category-apros-archive","category-article","category-blog","category-cold","category-explainer","category-hardware","category-heat","category-iphone","category-restricted-content","category-troubleshooting"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6YLEm-7pD","jetpack-related-posts":[{"id":33186,"url":"https:\/\/www.computeradvantage.us\/v3\/dont-cook-your-digital-devices-in-the-summer-heat\/","url_meta":{"origin":28497,"position":0},"title":"Don\u2019t Cook Your Digital Devices in the Summer Heat","author":"computeradv","date":"August 13, 2021","format":false,"excerpt":"As climate change continues to wreak havoc on our weather, many areas are seeing record temperatures this summer\u2014Seattle just recorded its hottest days ever. You may be able to trade your business suit for shorts or skirts to stay more comfortable, but your electronic gear can\u2019t do the same. Keeping\u2026","rel":"","context":"In &quot;Article&quot;","block_context":{"text":"Article","link":"http:\/\/www.computeradvantage.us\/v3\/category\/article\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2021\/07\/dont-cook-your-digital-devices-in-the-summer-heat.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2021\/07\/dont-cook-your-digital-devices-in-the-summer-heat.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2021\/07\/dont-cook-your-digital-devices-in-the-summer-heat.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2021\/07\/dont-cook-your-digital-devices-in-the-summer-heat.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2021\/07\/dont-cook-your-digital-devices-in-the-summer-heat.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":29181,"url":"https:\/\/www.computeradvantage.us\/v3\/some-may-like-it-hot-but-your-technology-prefers-to-stay-cool\/","url_meta":{"origin":28497,"position":1},"title":"Some May Like It Hot\u2026 But Your Technology Prefers to Stay Cool","author":"computeradv","date":"July 27, 2019","format":false,"excerpt":"When summer brings sunny days and rising temperatures, you may have ditched your business suit for shorts or skirts to stay comfortable, but your technological gear can\u2019t do the same. And keeping your tech cool is about more than comfort\u2014as temperatures rise, performance can suffer, charging may get slower or\u2026","rel":"","context":"In &quot;Apple Pros&quot;","block_context":{"text":"Apple Pros","link":"http:\/\/www.computeradvantage.us\/v3\/category\/apple-pros\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2019\/07\/Too-hot-iPhone-960x1024.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2019\/07\/Too-hot-iPhone-960x1024.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2019\/07\/Too-hot-iPhone-960x1024.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2019\/07\/Too-hot-iPhone-960x1024.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":1570,"url":"http:\/\/www.computeradvantage.us\/v3\/11-steps-to-ultimate-iphone-battery-life\/","url_meta":{"origin":28497,"position":2},"title":"11 Steps to Ultimate iPhone Battery Life","author":"computeradv","date":"June 11, 2016","format":false,"excerpt":"There\u2019s nothing worse than running out of iPhone juice at an inopportune moment, but if you follow our 11-step program, you can extend your iPhone\u2019s battery life significantly.","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"http:\/\/www.computeradvantage.us\/v3\/category\/blog\/"},"img":{"alt_text":"Maximize your iPhone battery life.","src":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2016\/06\/dead-iPhone-5s-1080x675.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2016\/06\/dead-iPhone-5s-1080x675.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2016\/06\/dead-iPhone-5s-1080x675.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2016\/06\/dead-iPhone-5s-1080x675.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2016\/06\/dead-iPhone-5s-1080x675.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":28938,"url":"https:\/\/www.computeradvantage.us\/v3\/photos-not-syncing-between-devices-properly-via-icloud-photos-2\/","url_meta":{"origin":28497,"position":3},"title":"Photos Not Syncing between Devices Properly via iCloud Photos?","author":"computeradv","date":"May 31, 2019","format":false,"excerpt":"iCloud Photos (which Apple previously called iCloud Photo Library) is wonderful when it\u2019s working. Take some photos on your iPhone, and they appear on your Mac and iPad a minute later. Delete unnecessary shots and edit the others on your Mac, and your iPhone and iPad reflect those changes almost\u2026","rel":"","context":"In &quot;Apple Pros&quot;","block_context":{"text":"Apple Pros","link":"http:\/\/www.computeradvantage.us\/v3\/category\/apple-pros\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2019\/05\/Photos-Resume-1004x1024-1.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2019\/05\/Photos-Resume-1004x1024-1.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2019\/05\/Photos-Resume-1004x1024-1.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2019\/05\/Photos-Resume-1004x1024-1.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":30686,"url":"https:\/\/www.computeradvantage.us\/v3\/how-to-choose-between-icloud-photos-and-my-photo-stream\/","url_meta":{"origin":28497,"position":4},"title":"How to Choose Between iCloud Photos and My Photo Stream","author":"computeradv","date":"March 19, 2020","format":false,"excerpt":"Apple provides two ways of moving photos from your iPhone to your Mac: iCloud Photos and My Photo Stream. Which should you choose? We run through the pros and cons of each.","rel":"","context":"In &quot;Article&quot;","block_context":{"text":"Article","link":"http:\/\/www.computeradvantage.us\/v3\/category\/article\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/03\/how-to-choose-between-icloud-photos-and-my-photo-stream.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/03\/how-to-choose-between-icloud-photos-and-my-photo-stream.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/03\/how-to-choose-between-icloud-photos-and-my-photo-stream.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/03\/how-to-choose-between-icloud-photos-and-my-photo-stream.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/03\/how-to-choose-between-icloud-photos-and-my-photo-stream.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":30895,"url":"https:\/\/www.computeradvantage.us\/v3\/how-to-back-up-an-iphone-or-ipad-with-your-mac-running-catalina\/","url_meta":{"origin":28497,"position":5},"title":"How to Back Up an iPhone or iPad with Your Mac Running Catalina","author":"computeradv","date":"June 24, 2020","format":false,"excerpt":"If you prefer to back up your iOS devices to your Mac, rather than take advantage of daily automatic iCloud backups, note that in macOS 10.15 Catalina, you now do that in the Finder, not in iTunes. Here\u2019s what you need to know:","rel":"","context":"In &quot;backup&quot;","block_context":{"text":"backup","link":"http:\/\/www.computeradvantage.us\/v3\/category\/backup\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/06\/how-to-back-up-an-iphone-or-ipad-with-your-mac-running-catalina.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/06\/how-to-back-up-an-iphone-or-ipad-with-your-mac-running-catalina.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/06\/how-to-back-up-an-iphone-or-ipad-with-your-mac-running-catalina.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/06\/how-to-back-up-an-iphone-or-ipad-with-your-mac-running-catalina.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.computeradvantage.us\/v3\/wp-content\/uploads\/2020\/06\/how-to-back-up-an-iphone-or-ipad-with-your-mac-running-catalina.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/posts\/28497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/comments?post=28497"}],"version-history":[{"count":0,"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/posts\/28497\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/media?parent=28497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/categories?post=28497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.computeradvantage.us\/v3\/wp-json\/wp\/v2\/tags?post=28497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}