Isifundo socingo lwe-BMS esiqhelekileyo nesihlakaniphileyo se-3S -- Ukufundisa ngevidiyo ezantsi
Umzekelo, thabatha ibhetri ye-3S12P 18650
Lumka ungafaki ibhodi yokukhusela xa udibanisa intambo.
Ⅰ. Phawula ulandelelwano lwemigca yesampulu
Iintambo ezi-3 zentambo ye-4PIN
Qaphela: Intambo yesampulu emiselweyo yokumisela ibhodi yokukhusela enemitya emi-3 yi-4PIN.
1. Phawula intambo emnyama njengo-B0.
2. Intambo yokuqala ebomvu ecaleni kwentambo emnyama iphawulwe njengo-B1
... (njalo njalo, ziphawulwe ngokulandelelana)
4. Kude kube yintambo ebomvu yokugqibela, ephawulwe njengo-B3.
Ⅱ. Phawula ulandelelwano lweendawo zokuwelda zebhetri
Fumana indawo yenqaku lokuwelda elihambelanayo lentambo, qala ngokuphawula indawo yenqaku elihambelanayo kwibhetri
1. Ipali epheleleyo engalunganga yephakheji yebhetri iphawulwe njengo-B0
2. Unxibelelwano phakathi kwepali echanekileyo yomtya wokuqala weebhetri kunye nepali engalunganga yomtya wesibini weebhetri luphawulwe njengo-B1
3. Unxibelelwano phakathi kwepali echanekileyo yomtya wesibini weebhetri kunye nepali engalunganga yomtya wesithathu weebhetri luphawulwe njengo-B2
4. I-electrode echanekileyo yomtya webhetri yesi-3 iphawulwe njenge-B3.
Qaphela: Ngenxa yokuba ipakethi yebhetri ineentambo ezi-3 zizonke, i-B3 ikwayipali epheleleyo yepakethi yebhetri. Ukuba i-B3 ayilonqanaba elipheleleyo lepakethi yebhetri, oko kubonisa ukuba ulandelelwano lokumakisha aluchanekanga, kwaye kufuneka ihlolwe kwaye iphawulwe kwakhona.
Ⅲ. Ukudibanisa kunye nocingo
1. I-B0 yentambo idityaniswe kwindawo ye-B0 yebhetri.
2. Intambo ye-B1 idityaniswe kwindawo ye-B1 yebhetri.
3. Intambo ye-B2 idityaniswe kwindawo ye-B2 yebhetri.
4. Intambo ye-B3 idityaniswe kwindawo ye-B3 yebhetri.
Ⅳ. Ukufunyanwa kweVoltage
Linganisa i-voltage phakathi kweentambo ezikufutshane nge-multimeter ukuqinisekisa ukuba i-voltage echanekileyo iqokelelwa ziintambo.
Linganisa ukuba i-voltage yentambo i-B0 ukuya kwi-B1 ilingana ne-voltage yebhetri ipakethe i-B0 ukuya kwi-B1. Ukuba ilingana, ingqina ukuba ingqokelela ye-voltage ichanekile. Ukuba akunjalo, ingqina ukuba umgca wokuqokelela udityaniswe kancinci, kwaye intambo kufuneka idityaniswe kwakhona. Ngokufanisa, linganisa ukuba i-voltage yezinye iintambo iqokelelwe ngokuchanekileyo na.
2. Umahluko wevolthi yentambo nganye akufuneki udlule kwi-1V. Ukuba idlula kwi-1V, oko kuthetha ukuba kukho ingxaki ngentambo, kwaye kufuneka uphinde inyathelo langaphambili ukuze kufunyanwe.
Ⅴ. Ukuchonga umgangatho webhodi yokukhusela
Soloko uqinisekisa ukuba i-voltage echanekileyo ifunyenwe phambi kokuba ufake ibhodi yokukhusela!
Lungisa i-multimeter ukuya kwinqanaba lokuxhathisa kwangaphakathi uze ulinganise ukuxhathisa kwangaphakathi phakathi kwe-B- kunye ne-P-. Ukuba ukuxhathisa kwangaphakathi kuqhagamshelwe, oko kungqina ukuba ibhodi yokukhusela ilungile.
Qaphela: Ungawugweba umbane ngokujonga ixabiso lokumelana kwangaphakathi. Ixabiso lokumelana kwangaphakathi yi-0Ω, oko kuthetha umbane. Ngenxa yempazamo ye-multimeter, ngokubanzi ingaphantsi kwe-10Ω kuthetha umbane; ungalungisa i-multimeter kwi-buzzer. Isandi sokukhala sinokuvakala.
Phawula:
1. Ibhodi yokukhusela eneswitshi ethambileyo kufuneka inikele ingqalelo kwindlela eqhuba ngayo iswitshi xa iswitshi ivaliwe.
2. Ukuba ibhodi yokukhusela ayisebenzi, nceda uyeke inyathelo elilandelayo uze uqhagamshelane nabasebenzi bentengiso ukuze kuqhutyekwe nenkqubo.
Ⅵ. Qhagamshela umgca wesiphumo
Emva kokuqinisekisa ukuba ibhodi yokukhusela iqhelekile, dibanisa ucingo oluluhlaza okwesibhakabhaka lwe-B kwibhodi yokukhusela kwi-B- epheleleyo engalunganga yephakheji yebhetri. Umgca we-P kwibhodi yokukhusela udityaniswa kwipali engalunganga yokutshaja kunye nokukhupha.
Emva kokuwelda, jonga ukuba i-voltage yebhodi yokukhusela ngokugqithisileyo iyahambelana na ne-voltage yebhetri.
Qaphela: Isango lokutshaja kunye nesango lokukhupha ibhetri yebhodi yokukhusela ehlukanisiweyo zahlulwe, kwaye umgca we-C owongezelelweyo (odla ngokuboniswa ngombala otyheli) kufuneka uqhagamshelwe kwipali engalunganga yetshaja; umgca we-P uqhagamshelwe kwipali engalunganga yesixhobo sokukhupha ibhetri.
Ekugqibeleni, faka ibhetri ngaphakathi kwebhokisi yebhetri, kwaye ibhetri egqityiweyo iyahlanganiswa.
