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软件保护板锂电池的五种常见问题的解决方法

发布日期:2020-09-27浏览次数:2734

LIDIANCHIBAOHUBANSHIDUICHUANLIANLIDIANCHIZUDECHONGFANGDIANBAOHU;ZAICHONGMANDIANSHINENGBAOZHENGGEDANTIDIANCHIZHIJIANDEDIANYACHAYIXIAOYUSHEDINGZHI(YIBAN±20mV),SHIXIANDIANCHIZUGEDANTIDIANCHIDEJUNCHONG,YOUXIAODIGAISHANLECHUANLIANCHONGDIANFANGSHIXIADECHONGDIANXIAOGUO;TONGSHIJIANCEDIANCHIZUZHONGGEGEDANTIDIANCHIDEGUOYA、QIANYA、GUOLIU、DUANLU、GUOWENZHUANGTAI,BAOHUBINGYANZHANGDIANCHISHIYONGSHOUMING;QIANYABAOHUSHIMEIYIDANJIEDIANCHIZAIFANGDIANSHIYONGSHIBIMIANDIANCHIYINGUOFANGDIANERSUNHUAI。

一、 软件保护板锂电池无显示、输出电压低、带不起负载:

CILEIBULIANGSHOUXIANPAICHUDIANXINBULIANG(DIANXINBENLAIWUDIANYAHUODIANYADI),RUGUODIANXINBULIANGZEYINGCESHIBAOHUBANDEZIHAODIAN,KANSHIFOUSHIBAOHUBANZIHAODIANGUODADAOZHIDIANXINDIANYADI。RUGUODIANXINDIANYAZHENGCHANG,ZESHIYOUYUBAOHUBANZHENGGEHUILUBUTONG(YUANQIJIANXUHAN、JIAHAN、FUSEBULIANG、PCBBANNEIBUDIANLUBUTONG、GUOKONGBUTONG、MOS、ICSUNHUAIDENG)。JUTIFENXIBUZHOURUXIA:

(YI)、YONGWANYONGBIAOHEIBIAOBIJIEDIANXINFUJI,HONGBIAOBIYICIJIEFUSE、R1DIANZULIANGDUAN,ICDEVdd、Dout、CoutDUAN,P+DUAN(JIASHEDIANXINDIANYAWEI3.8V),ZHUDUANJINXINGFENXI,CIJIGECESHIDIANDOUYINGWEI3.8V。RUOBUSHI,ZECIDUANDIANLUYOUWENTI。

1. FUSELIANGDUANDIANYAYOUBIANHUA:CESHIFUSESHIFOUDAOTONG,RUODAOTONGZESHIPCBBANNEIBUDIANLUBUTONG;RUOBUDAOTONGZEFUSEYOUWENTI(LAILIAOBULIANG、GUOLIUSUNHUAI(MOSHUOICKONGZHISHIXIAO)、CAIZHIYOUWENTI(ZAIMOSHUOICDONGZUOZHIQIANFUSEBEISHAOHUAI),RANHOUYONGDAOXIANDUANJIEFUSE,JIXUWANGHOUFENXI。

2. R1DIANZULIANGDUANDIANYAYOUBIANHUA:CESHIR1DIANZUZHI,RUODIANZUZHIYICHANG,ZEKENENGSHIXUHAN,DIANZUBENSHENDUANLIE。RUODIANZUZHIWUYICHANG,ZEKENENGSHIICNEIBUDIANZUCHUXIANWENTI。

3. ICCESHIDUANDIANYAYOUBIANHUA:VddDUANYUR1DIANZUXIANGLIAN。Dout、CoutDUANYICHANG,ZESHIYOUYUICXUHANHUOSUNHUAI。

4. RUOQIANMIANDIANYADOUWUBIANHUA,CESHIB-DAOP+JIANDEDIANYAYICHANG,ZESHIYOUYUBAOHUBANZHENGJIGUOKONGBUTONG。

(ER)、WANYONGBIAOHONGBIAOBIJIEDIANXINZHENGJI,JIHUOMOSGUANHOU,HEIBIAOBIYICIJIEMOSGUAN2、3JIAO,6、7JIAO,P-DUAN。

1.MOSGUAN2、3JIAO,6、7JIAODIANYAYOUBIANHUA,ZEBIAOSHIMOSGUANYICHANG。

2.RUOMOSGUANDIANYAWUBIANHUA,P-DUANDIANYAYICHANG,ZESHIYOUYUBAOHUBANFUJIGUOKONGBUTONG。


二、 软件保护板锂电池短路无保护:

1. VMDUANDIANZUCHUXIANWENTI:KEYONGWANYONGBIAOYIBIAOBIJIEIC2JIAO,YIBIAOBIJIEYUVMDUANDIANZUXIANGLIANDEMOSGUANGUANJIAO,QUERENQIDIANZUZHIDAXIAO。KANDIANZUYUIC、MOSGUANJIAOYOUWUXUHAN。

2. IC、MOSYICHANG:YOUYUGUOFANGBAOHUYUGUOLIU、DUANLUBAOHUGONGYONGYIGEMOSGUAN,RUODUANLUYICHANGSHIYOUYUMOSCHUXIANWENTI,ZECIBANYINGWUGUOFANGBAOHUGONGNENG。

3. YISHANGWEIZHENGCHANGZHUANGKUANGXIADEBULIANG,YEKENENGCHUXIANICYUMOSPEIZHIBULIANGYINQIDEDUANLUYICHANG。RUQIANQICHUXIANDEBK-901,QIXINGHAOWEI‘312D’DEICNEIYANCHISHIJIANGUOZHANG,DAOZHIZAIICZUOCHUXIANGYINGDONGZUOKONGZHIZHIQIANMOSHUOQITAYUANQIJIANYIBEISUNHUAI。ZHU:QIZHONGQUEDINGICHUOMOSSHIFOUFASHENGYICHANGZUIJIANYI、ZHIJIEDEFANGFAJIUSHIDUIYOUHUAIYIDEYUANQIJIANJINXINGGENGHUAN。


三、 软件保护板锂电池短路保护无自恢复:

1. SHEJISHISUOYONGICBENLAIMEIYOUZIHUIFUGONGNENG,RUG2J,G2ZDENG。

2. YIQISHEZHIDUANLUHUIFUSHIJIANGUODUAN,HUODUANLUCESHISHIWEIJIANGFUZAIYIKAI,RUYONGWANYONGBIAODIANYADANGJINXINGDUANLUBIAOBIDUANJIEHOUWEIJIANGBIAOBICONGCESHIDUANYIKAI(WANYONGBIAOXIANGDANGYUYIGEJIZHAODEFUZAI)。

3. P+、P-JIANLOUDIAN,RUHANPANZHIJIANCUNZAIDAIZAZHIDESONGXIANG,DAIZAZHIDEHUANGJIAOHUOP+、P-JIANDIANRONGBEIJICHUAN,IC VddDAOVssJIANBEIJICHUAN.(ZUZHIZHIYOUJIKDAOJIBAIK)。

4. RUGUOYISHANGDOUMEIWENTI,KENENGICBEIJICHUAN,KECESHIICGEGUANJIAOZHIJIANZUZHI。


四、软件保护板锂电池内阻大:

1. YOUYUMOSNEIZUXIANGDUIBIJIAOWENDING,CHUXIANNEIZUDAQINGKUANG,SHOUXIANHUAIYIDEYINGGAISHIFUSEHUOPTCZHEIXIENEIZUXIANGDUIBIJIAORONGYIFASHENGBIANHUADEYUANQIJIAN。

 2. RUGUOFUSEHUOPTCZUZHIZHENGCHANG,ZESHIBAOHUBANJIEGOUJIANCEP+、P-HANPANYUYUANQIJIANMIANZHIJIANDEGUOKONGZUZHI,KENENGGUOKONGCHUXIANWEIDUANXIANXIANG,ZUZHIJIAODA。

3. RUGUOYISHANGDUOMEIYOUWENTI,JIUYAOHUAIYIMOSSHIFOUCHUXIANYICHANG:SHOUXIANQUEDINGHANJIEYOUMEIYOUWENTI;QICIKANBANDEHOUDU(SHIFOURONGYIWANZHE),YINWEIWANZHESHIKENENGDAOZHIGUANJIAOHANJIECHUYICHANG;ZAIJIANGMOSGUANFANGDAOXIANWEIJINGXIAGUANCESHIFOUPOLIE;ZUIHOUYONGWANYONGBIAOCESHIMOSGUANJIAOZUZHI,KANSHIFOUBEIJICHUAN。


五、 软件保护板锂电池ID异常:

1. IDDIANZUBENSHENYOUYUXUHAN、DUANLIEHUOYINDIANZUCAIZHIBUGUOGUANERCHUXIANYICHANG:KEZHONGXINHANJIEDIANZULIANGDUAN,RUOZHONGHANHOUIDZHENGCHANGZESHIDIANZUXUHAN,RUODUANLIEZEDIANZUHUIZAIZHONGHANHOUCONGZHONGLIEKAI。

2. IDGUOKONGBUDAOTONG:KEYONGWANYONGBIAOCESHIGUOKONGLIANGDUAN。

3. NEIBUXIANLUCHUXIANWENTI:KEGUAKAIZUHANQIKANNEIBUDIANLUYOUWUDUANKAI、DUANLUXIANXIANG。

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