2022-05-16
市场(chang)上很(hen)多(duo)电子产品都使用(yong)锂电池(chi)，小到蓝牙耳机，大到新(xin)能源(yuan)汽(qi)车，近(jin)两年新(xin)兴火起来的筋膜枪，也都使用(yong)锂电池(chi)来进行能量(liang)转化。锂电池(chi)中有一(yi)个(ge)词叫做容量(liang)分容，关于这个(ge)词语(yu)究竟是什(shen)么意(yi)思，又该做如何(he)解释呢？
关于锂(li)电(dian)(dian)池(chi)容量分(fen)(fen)容有两个解释，个解释是(shi)简单的理解是(shi)容量分(fen)(fen)类(lei)和(he)性能筛选分(fen)(fen)级。当锂(li)电(dian)(dian)池(chi)容量分(fen)(fen)容时，通过计算机管(guan)理获得每(mei)个检测(ce)点(dian)的数(shu)据(ju)，从而分(fen)(fen)析这些电(dian)(dian)池(chi)的尺寸和(he)内阻等数(shu)据(ju)，并确定锂(li)电(dian)(dian)池(chi)的质(zhi)量等级，这个过程是(shi)分(fen)(fen)容。
第二个(ge)解释是一批锂电(dian)(dian)(dian)池完成后，虽然(ran)尺寸相同，但电(dian)(dian)(dian)池的(de)(de)(de)容(rong)(rong)量(liang)(liang)会有所不(bu)同。因此(ci)设(she)备必须根(gen)据(ju)规格(ge)(ge)充满电(dian)(dian)(dian)，然(ran)后根(gen)据(ju)规格(ge)(ge)放电(dian)(dian)(dian)。用于(yu)放电(dian)(dian)(dian)电(dian)(dian)(dian)流(liu)的(de)(de)(de)时间乘以(yi)放电(dian)(dian)(dian)电(dian)(dian)(dian)流(liu)为电(dian)(dian)(dian)池的(de)(de)(de)容(rong)(rong)量(liang)(liang)。只有当(dang)测试容(rong)(rong)量(liang)(liang)达(da)到或超过设(she)计容(rong)(rong)量(liang)(liang)时，锂电(dian)(dian)(dian)池才是合(he)格(ge)(ge)的(de)(de)(de)，而小(xiao)于(yu)设(she)计容(rong)(rong)量(liang)(liang)的(de)(de)(de)电(dian)(dian)(dian)池不(bu)能被视为合(he)格(ge)(ge)电(dian)(dian)(dian)池。这一筛选的(de)(de)(de)过程称为容(rong)(rong)量(liang)(liang)分容(rong)(rong)。
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