Okokufundisa ngezintambo okujwayelekile & Okuhlakaniphile kwe-7S BMS
Thatha u-7I-S12P18650 ibhethri pack njengesibonelo
Qaphela ukuthi ungafaki ibhodi elivikelayo lapho u-soldering ikhebula.
Ⅰ. Maka ukulandelana kwemigqa yamasampula
7S BMS nge8Intambo ye-PIN
Qaphela: Ikhebula lesampula elizenzakalelayo le7-string ukuvikelwa kwebhodi ukucushwa kuyinto8I-PIN.
1. Maka ikhebula elimnyama njengo-B0.
2. Ikhebula lokuqala elibomvu eduze kwentambo emnyama imakwe ngokuthi B1.
... (kanye nokunye, kumakwe ngokulandelana)
8. Kuze kube yikhebuli yokugcina ebomvu, emakwe ngokuthi B7.
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 njengokuthi B2.
... (njalo njalo)
7. Ukuxhumana phakathi kwesigxobo esihle se-6intambo yebhethri kanye nesigxobo esinegethivu se7Intambo yebhethri imakwe ngokuthi B6.
8. I-electrode ephozithivu yentambo yebhethri yesi-7 imakwe ngokuthi B7.
Qaphela: Ngenxa yokuthi ibhethri inenani lezintambo ezingu-7, i-B7 futhi iyinani eliphelele lephakethe lebhethri. Uma i-B7 kungesona 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)
8. Ikhebula i-B7 idayiswa endaweni yebhethri engu-B7.
Ⅳ. VUkutholwa kwe-oltage
Linganisa i-voltage phakathi kwezintambo eziseduze nge-multimeter ukuze uqinisekise ukuthi i-voltage efanele iqoqwa yizintambo.
Linganisa ukuthi i-voltage yekhebula ethi B0 ukuya ku-B1 iyalingana nomthamo webhethri wephakethe 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.Pukutholwa 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-10mΩ kusho ukuqhuba; ungakwazi futhi ukulungisa i-multimeter ku-buzzer. Kuzwakala umsindo obhibhayo.
Qaphela:
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.
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.
