Okokufundisa ngezintambo okujwayelekile & Okuhlakaniphile kwe-8S BMS
Thathaawu 20 uchungechunge kanye nephakethe lebhethri le-12 parallel 18650 njengesibonelo
Qaphela ukuthi ungafaki ibhodi elivikelayo lapho u-soldering ikhebula
Ⅰ. Maka ukulandelana kwemigqa yamasampula
20 izintambo ze21Intambo ye-PIN
Qaphela: Ikhebula lesampula elizenzakalelayo le-20-string ukuvikelwa kwebhodi ukucushwa kuyinto21I-PIN.
1. Maka ikhebula elimnyama njengo-B0.
2. Ikhebula lokuqala elibomvu eduze kwentambo emnyama imakwe ngokuthi B1
... (kanye nokunye, kumakwe ngokulandelana)
21. Kuze kube yikhebuli yokugcina ebomvu, emakwe ngokuthi B20.
Ⅱ. Maka ukuhleleka kwamaphoyinti okushisela ibhethri
Thola indawo yephoyinti lokushisela elihambisanayo lekhebula, qala umaka indawo yephuzu elihambisanayo ebhethrini
1. Ingqikithi ye-negative pole yephakethe yebhethri imakwe ngokuthi B0
2. Ukuxhumana phakathi kwepali ephozithivu yochungechunge lokuqala lwamabhethri nesigxobo esinegethivu sochungechunge lwesibili lwamabhethri kumakwe ngokuthi B1.
3. Uxhumano phakathi kwepali ephozithivu yochungechunge lwesibili lwamabhethri nesigxobo esinegethivu sochungechunge lwesithathu lwamabhethri kumakwe ngokuthi B2.
... (njalo njalo)
20. Ukuxhumana phakathi kwesigxobo esihle se-19intambo yebhethri kanye nesigxobo esinegethivu se20Intambo yebhethri imakwe ngokuthi B19.
21. I-electrode ephozithivu yochungechunge lwebhethri lama-20 imakwe njenge-B20.
Qaphela: Ngenxa yokuthi ibhethri inenani lezintambo ezingu-20, i-B20 futhi iyinani eliphelele lephakethe lebhethri. Uma i-B20 ingesona isamba sesigaba esihle sephakethe lebhethri, ifakazela ukuthi ukuhleleka kokumaka akulungile, futhi kufanele ihlolwe futhi imakwe futhi.
Ⅲ. I-soldering kanye ne-wiring
1. I-B0 yekhebula idayiswa endaweni engu-B0 yebhethri.
2. Ikhebula elithi B1 lidayiswa endaweni yebhethri engu-B1.
... (kanye nokunye, ukushisela ngokulandelana)
21. Ikhebula i-B20 idayiswa endaweni ye-B20 yebhethri.
Ⅳ. I-voltage yokutholwa
Linganisa i-voltage phakathi kwezintambo eziseduze nge-multimeter ukuze uqinisekise ukuthi i-voltage efanele iqoqwa yizintambo.
1. Linganisa ukuthi ingabe i-voltage yekhebula engu-B0 ukuya ku-B1 ilingana ne-voltage yephakethe lebhethri elithi B0 ukuya ku-B1. Uma ilingana, ifakazela ukuthi iqoqo le-voltage lilungile. Uma kungenjalo, kufakazela ukuthi umugqa wokuqoqa ushiselwe kancane, futhi ikhebula lidinga ukushiselwa kabusha. Ngokufanisa, linganisa ukuthi ama-voltage wezinye izintambo aqoqwe ngendlela efanele yini.
2. Umehluko kagesi weyunithi yezinhlamvu ngayinye akufanele udlule u-1V. Uma idlula i-1V, kusho ukuthi kunenkinga ngezintambo, futhi udinga ukuphinda isinyathelo sangaphambilini ukuze uthole.
Ⅴ. Ukutholwa kwekhwalithi yebhodi lokuvikela
! Ngaso sonke isikhathi qiniseka ukuthi kutholwa i-voltage efanele ngaphambi kokuxhuma ebhodini lokuvikela!
Lungisa i-multimeter ibe ileveli yokumelana kwangaphakathi futhi ulinganise ukumelana kwangaphakathi phakathi kwe-B- ne-P-. Uma ukumelana kwangaphakathi kuxhunyiwe, kufakazela ukuthi ibhodi lokuvikela lihle.
Qaphela: Ungahlulela ukuqhutshwa ngokubheka inani langaphakathi lokumelana. Inani langaphakathi lokumelana ngu-0Ω, okusho ukuqhutshwa. Ngenxa yephutha le-multimeter, ngokuvamile ngaphansi kuka-10Ω kusho ukuqhuba; ungakwazi futhi ukulungisa i-multimeter ku-buzzer. Kuzwakala umsindo obhibhayo.
Isaziso:
1. Ibhodi elivikelayo eline-soft switch lidinga ukunaka ukuqhutshwa komshini lapho inkinobho ivaliwe.
2. Uma ibhodi lokuvikela lingasebenzi, sicela umise isinyathelo esilandelayo futhi uxhumane nabasebenzi bokuthengisa ukuze bacutshungulwe.
Ⅵ. Xhuma umugqa wokuphumayo
Ngemva kokuqinisekisa ukuthi ibhodi lokuvikela livamile, thengisa ucingo oluluhlaza B- B osebhodini lokuvikela lube negethivu ephelele engu-B yephakethe lebhethri. I-P-line ebhodini lokuvikela idayiswa esigxotsheni esinegethivu sokukhokha kanye nokukhipha.
Ngemva kokushisela, hlola ukuthi ingabe i-voltage yebhodi yokuvikela ngokweqile iyahambisana yini ne-voltage yebhethri.
Thola i-over-board voltage: (B-, P+) voltage = (P-, P+) voltage
Ipali ephozithivu yokushaja nokukhipha ixhunywe ngokuqondile nenani eliphelele lepali ephozithivu yephakethe lebhethri.
Qaphela: Imbobo yokushaja kanye nembobo yokukhipha impahla yebhodi lokuvikela elihlukanisiwe kuyahlukaniswa, futhi ulayini u-C owengeziwe (ovame ukuboniswa ngophuzi) udinga ukuxhunywa esigxotsheni esinegethivu seshaja; i-P-line ixhunywe esigxotsheni esibi sokuphuma.
Ekugcineni, faka iphekhi yebhethri ngaphakathi kwebhokisi lebhethri, futhi iphakethe lebhethri eliqediwe liyahlanganiswa
