{"id":5038,"date":"2025-10-20T03:29:42","date_gmt":"2025-10-20T03:29:42","guid":{"rendered":"https:\/\/www.ahotech.com\/?p=5038"},"modified":"2025-10-22T08:59:16","modified_gmt":"2025-10-22T08:59:16","slug":"aku-ohutus-on-oluline-oppetunnid-air-china-liitiumaku-intsidendist","status":"publish","type":"post","link":"https:\/\/www.ahotech.com\/et\/2025\/10\/battery-safety-matters-lessons-from-the-air-china-lithium-battery-incident\/","title":{"rendered":"Aku ohutus on oluline: \u00f5ppetunnid Air China liitiumaku intsidendist"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Juhtumi \u00fclevaade<\/h3>\n\n\n\n<p>18. oktoobril avaldas Air China (\u4e2d\u56fd\u56fd\u9645\u822a\u7a7a) ametliku raporti liitiumaku tulekahju kohta lennul CA139, mis oli teel Hangzhoust Incheoni. Lennufirma teatel hakkas reisija pagasikotis olnud liitiumaku lennu ajal suitsema ja s\u00fcttis ise.<\/p>\n\n\n\n<p>Meeskond j\u00e4rgis koheselt h\u00e4daolukorra protseduure, ohjates olukorra edukalt kontrolli alla ilma vigastusteta. Lennuohutuse tagamiseks suunati lennuk kontrolliks Shanghai Pudongi lennujaama ja Air China korraldas hiljem reisi l\u00f5petamiseks teise lennuki.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mida see juhtum meile akude ohutuse kohta r\u00e4\u00e4gib<\/h3>\n\n\n\n<p>Kuigi liitiumakud toidavad enamikku meie igap\u00e4evasest elektroonikast, kujutavad need v\u00e4\u00e4ra k\u00e4sitsemise korral endast ka potentsiaalset tuleohtu. See juhtum r\u00f5hutab akude n\u00f5uetekohase ladustamise, transportimise ja kvaliteedikontrolli olulisust.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kvaliteet loeb:<\/strong> Vali alati usaldusv\u00e4\u00e4rsete tootjate akud, mis vastavad UN38.3 ja IEC62133 standarditele.<\/li>\n\n\n\n<li><strong>V\u00e4ltige f\u00fc\u00fcsilist kahju:<\/strong> Liitiumaku maha kukkumine v\u00f5i purustamine v\u00f5ib p\u00f5hjustada sisemisi l\u00fchiseid.<\/li>\n\n\n\n<li><strong>\u00c4rge \u00fcle laadige ega \u00fcle kuumenege:<\/strong> Kasutage sertifitseeritud laadijaid ja v\u00e4ltige suletud v\u00f5i k\u00f5rge temperatuuriga laadimiskeskkondi.<\/li>\n\n\n\n<li><strong>Kontrollige lennufirma reegleid:<\/strong> Varupatareid peavad olema k\u00e4sipagasis, mille klemmid on l\u00fchise eest kaitstud.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Kuidas tootjad ja kasutajad saavad akude ohutust parandada<\/h3>\n\n\n\n<p>Tootjad peaksid riskide v\u00e4hendamiseks tugevdama kvaliteedikontrolli ja akude halduss\u00fcsteeme. Kasutajate jaoks on oluline kahjustatud v\u00f5i paisunud akude regulaarne kontroll ja ohutu utiliseerimine. Teadlikkus ja haridus on \u00f5nnetuste ennetamisel v\u00f5tmet\u00e4htsusega.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Aku ohutus on oluline: Li-SOCl\u2082 akud on t\u00e4helepanu keskpunktis<\/h3>\n\n\n\n<p>Hiljutiste liitiumakudega seotud intsidentide valguses on oluline r\u00f5hutada ohutuskaalutlusi <strong>liitiumtion\u00fc\u00fclkloriid (Li-SOCl\u2082)<\/strong> patareid. Need primaarsed (mitte laetavad) elemendid pakuvad v\u00e4ga suurt energiatihedust ja pikka s\u00e4ilivusaega, kuid nende keemiline koostis toob kaasa erinevaid ohte, mis n\u00f5uavad hoolikat k\u00e4itlemist, transportimist ja utiliseerimist.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Miks on vaja valvsust<\/h3>\n\n\n\n<p>Kuigi see on \u00f5igesti kasutades suletud ja usaldusv\u00e4\u00e4rne, <a href=\"https:\/\/www.ahotech.com\/et\/tootekategooria\/liitiumtionuulkloriidi-li-socl2-aku\/\">Li-SOCl\u2082 rakud<\/a> v\u00f5ivad v\u00e4\u00e4rkasutamise v\u00f5i kahjustamise korral kujutada endast t\u00f5sist ohtu: lekkeid, tulekahju, plahvatust ja s\u00f6\u00f6vitavate\/m\u00fcrgiste aurude eraldumist. Nende suur salvestatud energia t\u00e4hendab, et \u00fche elemendi rike v\u00f5ib kiiresti eskaleeruda.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Olulised ohutusalased \u00f5ppetunnid (praktilised j\u00e4reldused)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. Kvaliteet ja sertifitseerimine<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ostke usaldusv\u00e4\u00e4rsetelt ja sertifitseeritud tootjatelt ning n\u00f5udke andmelehti ja katsearuandeid.<\/li>\n\n\n\n<li>Veenduge, et liitiummetallpatareide puhul j\u00e4rgitakse kehtivaid transpordi- ja ohutusstandardeid (nt \u00dcRO pakendamise\/transpordi eeskirjad).<\/li>\n\n\n\n<li>N\u00f5ua kriitiliste rakenduste puhul j\u00e4lgitavust ja partii-\/katseprotokolle.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. K\u00e4itlemine, ladustamine ja transport<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hoidke elemente nii, et klemmid ei l\u00fchiseks (kasutage klemmikatet v\u00f5i originaalpakendit).<\/li>\n\n\n\n<li>Kaitsta muljumise, torke, deformatsiooni ja otseste kuumusallikate eest.<\/li>\n\n\n\n<li>J\u00e4rgige s\u00e4ilitustemperatuuri piiranguid ja v\u00e4ltige pikaajalist kokkupuudet etten\u00e4htud temperatuurist k\u00f5rgema temperatuuriga.<\/li>\n\n\n\n<li>Saatmisel m\u00e4rgistage ja pakkige liitiummetallpatareide ohtlike kaupade eeskirjade kohaselt.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. Varustus ja kasutamine<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Projekteerige seadmed nii, et need vastaksid elemendi voolutugevuse ja temperatuuri nimiv\u00e4\u00e4rtustele; v\u00e4ltige elektrilist \u00fclekoormust.<\/li>\n\n\n\n<li>J\u00e4lgige aku temperatuuri ja pinget, kui see on teostatav \u2013 isegi primaarelemendid saavad suure t\u00f6\u00f6kindlusega s\u00fcsteemides kasu elementaarsest j\u00e4lgimisest.<\/li>\n\n\n\n<li>Koolitage kasutajaid\/tehnikuid \u00e4ra tundma rakkude kahjustuste m\u00e4rke: turse, ebatavaline kuumus, leke v\u00f5i aurud \u2013 eemaldage ja isoleerige kahtlased rakud.<\/li>\n\n\n\n<li>\u00c4rge kunagi proovige laadida Li-SOCl\u2082 primaarset akut.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4. Kasutusk\u00f5lbmatuks muutumine ja utiliseerimine<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c4rge p\u00f5letage ega torgake kasutatud elemente. J\u00e4rgige kohalikke ohtlike j\u00e4\u00e4tmete ja akude ringlussev\u00f5tu eeskirju.<\/li>\n\n\n\n<li>Suuremahulise j\u00e4\u00e4tmek\u00e4itluse v\u00f5i tagastamise korral kasutage volitatud ohtlike materjalide k\u00e4itlejaid.<\/li>\n\n\n\n<li>M\u00e4rgistage ja eraldage kahjustatud v\u00f5i kahtlased rakud ning teavitage kvalifitseeritud j\u00e4\u00e4tmek\u00e4itlejaid ohutuks k\u00f5rvaldamiseks.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Kokkuv\u00f5te<\/h3>\n\n\n\n<p>Air China CA139 intsident n\u00e4itab, et isegi \u00fcks vigane liitiumaku v\u00f5ib kujutada endast t\u00f5sist ohutusohtu. Rangete tootmisstandardite, \u00f5ige kasutamise ja tarbijate teadlikkuse abil saame tagada aku ohutu ja usaldusv\u00e4\u00e4rse toimimise.<\/p>\n\n\n\n<p><strong>Aadressil ahotech.com<\/strong>, oleme p\u00fchendunud akude ohutuse ja innovatsiooni edendamisele. Meie liitiumaku tooted vastavad rahvusvahelistele ohutusstandarditele, et tagada t\u00f6\u00f6kindlus ja meelerahu.<\/p>\n\n\n\n<p><em>Sildid:<\/em> Liitiumakude ohutus, akup\u00f5leng, Air China CA139, liitiumakude transport, akustandardid<\/p>","protected":false},"excerpt":{"rendered":"<p>Overview of the Incident On October 18, Air China (\u4e2d\u56fd\u56fd\u9645\u822a\u7a7a) issued an official report regarding a lithium battery fire incident on flight CA139, traveling from Hangzhou to Incheon. According to the airline, a passenger\u2019s lithium battery stored in a carry-on bag inside the overhead compartment began to smoke and self-ignite mid-flight. The crew immediately followed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5040,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[46],"tags":[],"class_list":["post-5038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-battery-safety-lithium-battery-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Battery Safety Matters: Lessons from the Air China Lithium Battery Incident - Ahotech.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ahotech.com\/et\/2025\/10\/aku-ohutus-on-oluline-oppetunnid-air-china-liitiumaku-intsidendist\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Battery Safety Matters: Lessons from the Air China Lithium Battery Incident - Ahotech.com\" \/>\n<meta property=\"og:description\" content=\"Overview of the Incident On October 18, Air China (\u4e2d\u56fd\u56fd\u9645\u822a\u7a7a) issued an official report regarding a lithium battery fire incident on flight CA139, traveling from Hangzhou to Incheon. According to the airline, a passenger\u2019s lithium battery stored in a carry-on bag inside the overhead compartment began to smoke and self-ignite mid-flight. 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According to the airline, a passenger\u2019s lithium battery stored in a carry-on bag inside the overhead compartment began to smoke and self-ignite mid-flight. 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