{"id":5420,"date":"2021-12-08T10:12:00","date_gmt":"2021-12-08T02:12:00","guid":{"rendered":"https:\/\/darksalmon-dugong-512221.hostingersite.com\/?p=5420"},"modified":"2021-12-08T10:12:45","modified_gmt":"2021-12-08T02:12:45","slug":"why-do-lithium-batteries-have-to-add-a-protection-board","status":"publish","type":"post","link":"https:\/\/ygspower.com\/fr\/why-do-lithium-batteries-have-to-add-a-protection-board\/","title":{"rendered":"Pourquoi les batteries au lithium doivent-elles ajouter une carte de protection ?"},"content":{"rendered":"
\"\"<\/a><\/figure>\n\n\n\n

Pendant l'utilisation de piles au lithium<\/strong><\/u><\/strong><\/a>, la surcharge, la d\u00e9charge excessive et la d\u00e9charge excessive affecteront la dur\u00e9e de vie et les performances de la batterie. Dans les cas graves, cela provoquera la combustion et l'explosion de la batterie au lithium. Il y a eu des cas d'explosion de batteries au lithium de t\u00e9l\u00e9phones portables provoquant des victimes et des rappels fr\u00e9quents de produits informatiques et de fabricants de t\u00e9l\u00e9phones portables batterie au lithium<\/strong><\/u><\/strong><\/a> produits. Par cons\u00e9quent, chaque batterie au lithium doit \u00eatre \u00e9quip\u00e9e d'une carte de protection de s\u00e9curit\u00e9, compos\u00e9e d'un circuit int\u00e9gr\u00e9 d\u00e9di\u00e9 et de plusieurs composants externes, qui peuvent surveiller et pr\u00e9venir efficacement les dommages \u00e0 la batterie gr\u00e2ce \u00e0 la boucle de protection, et emp\u00eacher la combustion et l'explosion caus\u00e9es par une surcharge, une d\u00e9charge excessive et un court-circuit. Et d'autres dangers.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Principe et fonction de la carte de protection de la batterie au lithium<\/p>\n\n\n\n

Le court-circuit de la batterie au lithium<\/strong><\/u><\/strong><\/a> pr\u00e9sente un facteur de risque important. Le court-circuit entra\u00eenera la g\u00e9n\u00e9ration d'un courant important par la batterie et g\u00e9n\u00e9rera \u00e9galement beaucoup de chaleur, ce qui endommagera gravement la dur\u00e9e de vie de la batterie. Si c'est plus grave, la chaleur g\u00e9n\u00e9r\u00e9e provoquera la combustion et l'explosion de la batterie. L'effet protecteur du produit personnalis\u00e9 batterie au lithium<\/strong><\/u><\/strong><\/a> La carte de protection est telle que lorsqu'un courant important est g\u00e9n\u00e9r\u00e9, la carte de protection s'\u00e9teint instantan\u00e9ment, de sorte que la batterie n'est plus sous tension et qu'aucune chaleur n'est g\u00e9n\u00e9r\u00e9e.<\/p>\n\n\n\n

Batterie au lithium<\/strong><\/u><\/strong><\/a> fonctions de la carte de protection : il existe une protection contre les surcharges, une protection contre les d\u00e9charges, une protection contre les surintensit\u00e9s, une protection contre les courts-circuits, la carte de protection du sch\u00e9ma int\u00e9gr\u00e9 dispose \u00e9galement d'une protection contre les chutes, en outre, elle peut \u00e9galement \u00eatre \u00e9quip\u00e9e de fonctions d'\u00e9galisation, de contr\u00f4le de la temp\u00e9rature et de commutation douce.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Personnalisation personnalis\u00e9e de la carte de protection de la batterie au lithium<\/p>\n\n\n\n

1. Type de batterie (ternaire, fer-lithium, titane-lithium), d\u00e9terminer si la batterie<\/strong><\/u><\/strong><\/a> la r\u00e9sistance est en s\u00e9rie (connect\u00e9e) ou en parall\u00e8le (connect\u00e9e) 2. D\u00e9terminez si la batterie est charg\u00e9e sur le m\u00eame port ou sur un port s\u00e9par\u00e9, le m\u00eame port est la m\u00eame charge et d\u00e9charge La ligne racine et le port s\u00e9par\u00e9 sont ind\u00e9pendants de la ligne de charge et de la ligne de d\u00e9charge. 3. D\u00e9terminez la valeur de courant requise par la carte de protection : I=P\/U, c'est-\u00e0-dire courant=puissance\/tension, tension de fonctionnement continue, courant de charge et de d\u00e9charge continu et taille. 4. L'\u00e9galisation signifie que lorsque les tensions du piles<\/strong><\/u><\/strong><\/a> dans chaque cha\u00eene du pack de batteries ne sont pas tr\u00e8s diff\u00e9rentes, les tensions des batteries de chaque cha\u00eene ont tendance \u00e0 \u00eatre coh\u00e9rentes gr\u00e2ce \u00e0 la d\u00e9charge de r\u00e9sistance d'\u00e9galisation. 5. Protection de contr\u00f4le de temp\u00e9rature, qui prot\u00e8ge le pack de batteries en testant la temp\u00e9rature du batterie<\/strong><\/u><\/strong><\/a>.<\/p>\n\n\n\n

Mylion<\/a><\/strong> Batterie au lithium largement utilis\u00e9e pour : rasoir \u00e9lectrique, machine POS, humidificateur, torche \u00e9lectrique, \u00e9quipement de beaut\u00e9, pompe, maison intelligente<\/p>\n\n\n\n

\"\"<\/a><\/figure>","protected":false},"excerpt":{"rendered":"

Lors de l'utilisation de batteries au lithium, la surcharge, la d\u00e9charge excessive et la d\u00e9charge excessive affecteront la dur\u00e9e de vie et les performances de la batterie. Dans les cas graves, cela provoquera la combustion et l'explosion de la batterie au lithium. Il y a eu des cas d'explosion de batteries au lithium de t\u00e9l\u00e9phones portables causant des victimes et souvent des fabricants de t\u00e9l\u00e9phones portables rappelant des produits \u00e0 base de batteries au lithium. Par cons\u00e9quent, chaque batterie au lithium [\u2026]<\/p>","protected":false},"author":5,"featured_media":5425,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Why do lithium batteries have to add a protection board?","_seopress_titles_desc":"Why do lithium batteries have to add a protection board? 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