{"id":18834,"date":"2025-09-03T09:26:01","date_gmt":"2025-09-03T09:26:01","guid":{"rendered":"https:\/\/naijaglobalnews.org\/?p=18834"},"modified":"2025-09-03T09:26:01","modified_gmt":"2025-09-03T09:26:01","slug":"best-smoke-detectors-for-2025-engineer-tested-and-approved","status":"publish","type":"post","link":"https:\/\/naijaglobalnews.org\/?p=18834","title":{"rendered":"Best Smoke Detectors for 2025, Engineer-Tested and Approved"},"content":{"rendered":"<p>\n<br \/>     <span class=\"c-shortcodeImage_caption g-inner-spacing-right-small g-text-xxsmall\"><\/p>\n<p>Our smoke detection test chamber lets us test how quickly each model raises an alarm when smoke enters the environment.<\/p>\n<p><\/span> <span class=\"c-shortcodeImage_credit g-inner-spacing-right-small g-outer-spacing-top-xsmall g-color-text-meta g-text-xxxsmall\">Gianmarco Chumbe\/CNET<\/span><\/p>\n<p>When it comes to detecting smoke, time is of the essence. That is why we designed a test that simulates a real-life emergency.\u00a0 <\/p>\n<p>The first thing to know is that there are two main types of fires that these products are designed for: smoldering fires and flaming fires. <\/p>\n<p>A smoldering (or slow-burning) fire refers to the combustion that occurs at the surface of a solid material. Smoldering fires produce large amounts of thick smoke but can&#8217;t sustain a flame. Think of a cigarette slowly burning but never actually bursting into flames.\u00a0 <\/p>\n<p>A smoldering fire can and will become a flaming fire if proper action is not taken immediately. <\/p>\n<p>Flaming fires are the ones we&#8217;re more familiar with, and they usually arise from the ignition of any flammable material, such as a flammable substance, wood, paper, etc. These generally produce less smoke than a smoldering fire but are more destructive. <\/p>\n<p>In my backyard, I built a chamber that houses the smoke detector and fed to it the two different types of smoke through a chimney. I timed the quickness of the response. The faster the smoke detectors&#8217; alarm was triggered, the better.  <\/p>\n<p>     <span class=\"c-shortcodeImage_caption g-inner-spacing-right-small g-text-xxsmall\"><\/p>\n<p>Smoke detection testing in progress.<\/p>\n<p><\/span> <span class=\"c-shortcodeImage_credit g-inner-spacing-right-small g-outer-spacing-top-xsmall g-color-text-meta g-text-xxxsmall\">Gianmarco Chumbe\/CNET<\/span><\/p>\n<p>To simulate smoke coming from a smoldering fire, I ignited 300g of charcoal and let it heat up for 10 minutes before feeding the smoke. I wanted to make sure most of the coals were ignited and that the smoke was thick enough to trigger the alarm.\u00a0 <\/p>\n<p>Recreating a flaming fire was easy, just 30g of shredded paper did the trick. Again, I ensured a significant amount of smoke was present before feeding it through the chimney and into the chamber.\u00a0 <\/p>\n<p>To the great discomfort of my neighbors, who had to endure smoke alarms going off randomly, and to whom I sincerely apologize, I repeated the whole process three times per smoke detector model under test and per type of smoke, totaling six test runs per smoke detector. Finally, I averaged the response times. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Our smoke detection test chamber lets us test how quickly each model raises an alarm when smoke enters the environment. Gianmarco Chumbe\/CNET When it comes to detecting smoke, time is of the essence. That is why we designed a test that simulates a real-life emergency.\u00a0 The first thing to know is that there are two<\/p>\n","protected":false},"author":1,"featured_media":18835,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[9079,3311,11516,316],"class_list":{"0":"post-18834","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-technology","8":"tag-approved","9":"tag-detectors","10":"tag-engineertested","11":"tag-smoke"},"_links":{"self":[{"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/posts\/18834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18834"}],"version-history":[{"count":0,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/posts\/18834\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=\/wp\/v2\/media\/18835"}],"wp:attachment":[{"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/naijaglobalnews.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}