Ukufundisa okusemgangathweni kunye ne-Smart 7S ye-BMS yokufaka iintambo
Thatha u7S12P18650 ibhetri ipakethe njengomzekelo
Qaphela ukuba ungafaki ibhodi yokukhusela xa uthengisa intambo.
Ⅰ. Phawula ulandelelwano lwemigca yesampulu
7S BMS kunye8Intambo ye-PIN
Qaphela: Intambo yesampulu emiselweyo ye7-Uqwalaselo lwebhodi yokukhusela umtya8I-PIN.
1. Phawula intambo emnyama njenge-B0.
2. Intambo yokuqala ebomvu ecaleni kwentambo emnyama iphawulwe njenge-B1.
... (kwaye njalo, iphawulwe ngokulandelelana)
8. Kude kube yintambo yokugqibela ebomvu, ephawulwe njengo-B7.
Ⅱ.Phawula ulandelelwano lwamanqaku e-welding yebhetri
Fumana indawo yendawo ye-welding ehambelanayo yekhebula, phawula kuqala indawo yendawo ehambelana nayo kwibhetri.
1. Itotali yepali enegative yepakethi yebhetri iphawulwe njenge-B0.
2. Uqhagamshelo phakathi kwepali ephozithivu yomtya wokuqala weebhetri kunye nepali engafanelekanga yoluhlu lwesibini lweebhetri iphawulwe njenge-B1.
3. Uqhagamshelo phakathi kwepali evumayo yoluhlu lwesibini lweebhetri kunye nepali engafanelekanga yoluhlu lwesithathu lweebhetri luphawulwe njenge-B2.
... (kwaye nangokunjalo)
7. Umdibaniso phakathi kwepali elungileyo ye6Intambo yebhetri kunye nepali engafanelekanga ye7Intambo yebhetri iphawulwe njengo-B6.
8. I-electrode ekhangayo yomtya webhetri ye-7 iphawulwe njenge-B7.
Qaphela: Ngenxa yokuba ipakethi yebhetri ineentambo ezi-7 zizonke, i-B7 ikwasisibonda esilungileyo sepakethi yebhetri. Ukuba i-B7 ayilona nqanaba elichanekileyo leebhetri, libonisa ukuba umyalelo wokumakisha awulunganga, kwaye kufuneka uhlolwe kwaye umakishwe kwakhona.
Ⅲ.I-soldering kunye ne-wiring
1. I-B0 yentambo ithengiswa kwindawo ye-B0 yebhetri.
2. Intambo ye-B1 ithengiswa kwindawo ye-B1 yebhetri.
... (kunye nokunye, ukuwelda ngokulandelelana)
8. Intambo ye-B7 ithengiswa kwindawo ye-B7 yebhetri.
Ⅳ. VUkufunyanwa kwe-oltage
Ukulinganisa i-voltage phakathi kweentambo ezikufutshane kunye ne-multimeter ukuqinisekisa ukuba i-voltage echanekileyo iqokelelwa ngeentambo.
Ukulinganisa ukuba i-voltage ye-cable ye-B0 ukuya kwi-B1 ilingana nombane webhetri ye-pack B0 ukuya kwi-B1. Ukuba iyalingana, ingqina ukuba ukuqokelelwa kombane kuchanekile. Ukuba akunjalo, kubonisa ukuba umgca wokuqokelela ubuthathaka, kwaye intambo kufuneka iphinde ifakwe. Ngokulinganisa, ukulinganisa ukuba i-voltages yezinye iintambo ziqokelelwe ngokuchanekileyo.
2. Ukwahlukana kwamandla ombane womtya ngamnye akufanele kudlule i-1V. Ukuba idlula i-1V, ithetha ukuba kukho ingxaki nge-wiring, kwaye kufuneka uphinde ulandele inyathelo langaphambili lokukhangela.
Ⅴ.Pukufunyanwa komgangatho webhodi yokhuselo
! Ngalo lonke ixesha qinisekisa ukuba i-voltage echanekileyo ifunyenwe ngaphambi kokuplaga kwibhodi yokukhusela!
Lungisa i-multimeter kwinqanaba lokumelana kwangaphakathi kwaye ulinganise ukuchasana kwangaphakathi phakathi kwe-B kunye ne-P-. Ukuba ukuchasana kwangaphakathi kuxhunyiwe, kubonisa ukuba ibhodi yokukhusela ilungile.
Qaphela: Unokugweba ukuqhuba ngokujonga ixabiso lokumelana kwangaphakathi. Ixabiso langaphakathi lokumelana ngu-0Ω, oku kuthetha ukuqhuba. Ngenxa yempazamo ye-multimeter,ngokubanzi,ngaphantsi kwe-10mΩ kuthetha ukuqhuba; Ungaphinda ulungelelanise i-multimeter kwi-buzzer. Kuvakala isandi esikhalayo.
Phawula:
1. Ibhodi ekhuselayo ene-soft switch kufuneka ihlawule ingqalelo ekuqhutyweni kwetshintshi xa ukutshintshwa kuvaliwe.
2. Ukuba ibhodi yokukhusela ayiqhubeki, nceda umise isinyathelo esilandelayo kwaye uqhagamshelane nabasebenzi bokuthengisa ukuze baqhubekisele phambili.
Ⅵ.Qhagamshela umgca wemveliso
Emva kokuqinisekisa ukuba ibhodi yokukhusela iyinto eqhelekileyo, i-solder i-B-wire eluhlaza okwesibhakabhaka kwibhodi yokukhusela kwi-negative epheleleyo ye-B-yepaki yebhetri. I-P-line kwibhodi yokukhusela ithengiswa kwisibonda esibi sentlawulo kunye nokukhutshwa.
Emva kwe-welding, khangela ukuba i-voltage yebhodi yokukhusela i-overprotection iyahambelana nombane webhetri.
Qaphela: I-port yokutshaja kunye nokukhupha i-port yebhodi yokukhusela iyahlukana, kwaye umgca we-C owongezelelweyo (odla ngokuboniswa ngotyheli) kufuneka udityaniswe kwipali engafanelekanga yetshaja; i-P-line ixhunyiwe kwi-pole negative yokukhupha.
Okokugqibela, beka ipakethi yebhetri ngaphakathi kwebhokisi yebhetri, kwaye ipakethi yebhetri egqityiweyo iyadityaniswa.
