Kwipakethi ye-lithium yoshishino, i-C-ireyithi ayilophawu lokwandisa; ngumda wangoku wobungakanani ngokuchasene nowona mthwalo uthembekileyo. Guqula amandla aqhubekayo kunye nencopho kumandla ombane osebenzayo, emva koko ujonge iiseli, i-BMS, abafowunelwa, iifuse, iibhasi, izihlanganisi, ikhebhula kunye nokupholisa. Umlinganiselo wepakethi enokusetyenziswa ngowona mlinganiselo uphantsi uqinisekisiweyo kwelo khonkco, kunye nomda wobushushu, imo ephantsi yentlawulo, kunye nesiphelo-so{4}}somthamo wobomi.
Umgaqo wokufumana:yala ingcaciso ethi kuphela "200 A max." Ukalisho olusebenzisekayo lukwachaza nokuba ingaba umsinga uyaqhubeka okanye uphezulu, ixesha elivumelekileyo kunye nokuphindaphinda, iseli{2}}ubushushu kunye nefestile ye-SOC, imeko yokupholisa, ukucinywa kombane, kunye nempendulo ye-BMS.
Yintoni C-elawulayo kwipakethi yebhetri yeshishini
C-umlinganiselo ulungelelanisa okwangoku kumthamo. Amaqela amabini eequations okuthengwayo afuneka ngala:
Okufunekayo C-umlinganiselo=umthamo wangoku (A) ÷ umthamo okhoyo (Ah)
Ivunyiwe yangoku (A)=ikaliwe C-ireyithingi × umthamo womthamo (Ah)
Ipakethe ye-400 Ah ephethe i-200 A isebenza kwi-0.5C. Kwi-0.5C rhoqo, ixesha lokukhupha elichanekileyo ziiyure ezimbini. Elo xesha ayisosiqinisekiso sexesha lokubaleka: imithwalo encedisayo, i-voltage cutoff, ubushushu beseli, ifestile ye-SOC, ukulahleka kokuguqulwa, iimeko zovavanyo lwamandla, kunye nokuguga konke ukuguqula amandla asebenzisekayo.
I-datasheets idla ngokuchaza C-ireyithi ngokuchasene nomthamo okaliwe. Ngexesha loyilo lwenkqubo, kwakhona ubale i-conservativelayisha{0}ireyithi eqhelekileyongokuchasene nesiphelo seprojekthi-zo{1}}zobomi obukhoyo Ah. Gcina amaxabiso amabini abhalwe; sukuthi cwaka uthelekise izibalo ze-EOL kunye nesiqalo-so{4}}somlinganiselo weenkcukacha zobomi.
| Utshintsho loqwalaselo | Pakisha amandla ombane | Pakisha Ah | Ukubanakho kwangoku kunye nomlinganiselo oqhelekileyo we-C- |
|---|---|---|---|
| Yongeza iiseli ezifanayo kuthotho | Ukonyuka | Ayitshintshanga | Ubunakho bangoku abutshintshanga; iseli/ipack yesiqhelo C- izinga alitshintshanga. |
| Yongeza imitya efanayo ngokunxuseneyo | Ayitshintshanga | Ukonyuka ngokomlinganiselo kubalo olunxuseneyo | Umthamo ofanelekileyo wangoku unyuka kumlinganiselo ofanayo, ngoko ke C yesiqhelo -umlinganiselo awutshintshanga ngokubanzi ukuba ulwahlulo lwangoku lulinganayo. |
| Yandisa Ah ngaphandle kokutshintsha umthwalo | Ayitshintshanga | Ukonyuka | Ukusebenza C-kuyehla, ngexabiso lobunzima obuninzi, umthamo, kwaye ngesiqhelo ixabiso lokuthenga. |
Ukukala okunxuseneyo akubobungqina obuzenzekelayo bobuchule bepakethi. Ukuchasana nokungalingani, iqondo lokushisa, ijometri yebhasi, ukuhambelana kweeseli, kunye nokunyamezela ukudibanisa kunokudala ukwabelana ngokungafaniyo. Phonononga iI-lithium yezoshishino-i-ion yoyilo lwebhetri ye-architecturenjengenkqubo: iiseli, ukukhuselwa, ukutshintsha, ukudibanisa, i-enclosure, inzwa, kunye nomzila we-thermal kufuneka uxhase iprofayili yomthwalo ofanayo.
Bala iC{0}}efunekayo kwiprofayile yomthwalo
Qala ngamandla kunye nowona mbane usezantsi ukholelekayo olayishiweyo{0}}hayi umbane wepakethi yombane. Ukuba igalelo limatshini okanye amandla okuvelisa i-AC, faka i-drive esebenzayo okanye i-inverter esebenzayo. Ukuba ushicilelo lwesixhobo sele lunike ingxelo ye-DC{3}}yamandla ombane ebhasi, ungasebenzisi ilahleko esebenzayo kabini.
I-DC yangoku=amandla omthwalo ÷ (ubuncinane bepakethi yombane yombane × ukusebenza kakuhle)
Bamba la magalelo phambi kokukhetha iiseli
- Amandla aqhubekayo kunye nefestile yexesha elisetyenziselwa ukuchaza "continuous."
- Amandla encopho, ubude bexesha, ikhefu lokuphinda-phinda, kunye nenani leziganeko ngothumo okanye ishifti.
- Ubuncinci be-DC-yamandla ombane webhasi isilawuli esiwadingayo ngelixa ukulayisha kusetyenziswa.
- Imithwalo encedisayo esebenza ngokuhamba, ukunyuswa, ukumpompa, okanye ukuqala.
- Ubuncinci kunye nobuninzi beqondo lokushisa kwiseli ekuqaleni nasekupheleni kwesiganeko.
- Ifestile yeSOC esebenzisekayo kunye nesona sisezantsi SOC apho kufuneka amandla apheleleyo.
- Isiphelo-so{1}}somthamo wobomi{2}}umlinganiselo wogcino kunye nawo nawuphi na umda ofunekayo wangoku.
- Uhlaziyo lwangoku njengentlawulo eyahlukileyo-efunekayo kwixabiso; musa ukuyixuba kumlinganiselo wokukhupha.
Umzekelo wesayingi engumzekeliso{0}hayi idata yemveliso yePolinovel
Thatha i-hypothetical 51.2 V ipakethe ye-industrial ye-industrial ine-44.8 V yombane omncinci olayishiweyo, i-400 Ah umthamo we-nameplate, i-18 kW imveliso eqhubekayo, i-30 kW incopho ye-10 isekhondi nganye ye-90 imizuzwana, kunye ne-90% yokuguqula kakuhle. Iprojekthi ichaza ukuphela kobomi njenge-80% egciniweyo amandla, okanye i-320 Ah. La ngamagalelo e-arithmetic, hayi imeko yabathengi, uvavanyo lwasendle, okanye ibango lemveliso.
| Ukubala | Ngokuqhubekayo | Incopho ye-10-yesibini |
|---|---|---|
| Okwangoku kwi-44.8 V kunye ne-90% esebenzayo | 18,000 ÷ (44.8 × 0.90) = 446 A | 30,000 ÷ (44.8 × 0.90) = 744 A |
| Ireyithi ngokuchasene ne-400 Ah nameplate umthamo | 446 ÷ 400 = 1.12C | 744 ÷ 400 = 1.86C |
| Layisha-ireyithi eqhelekileyo ngokuchasene ne-320 Ah e-EOL | 446 ÷ 320 = 1.40C | 744 ÷ 320 = 2.33C |
| Ukuba iprojekthi yongeza i-20% i-headroom yangoku | 535 A; I-1.67C ngokuchasene ne-320 Ah | 893 A; 2.79C ngokuchasene ne-320 Ah |
Umgca we-20% ubonisa i-arithmetic kuphela; ayingomda woyilo jikelele. Umda osebenzayo uvela kumlinganiselo wokungaqiniseki, ukuhluka komthwalo, ukunyamezela kwecandelo, imodeli ye-thermal, iithagethi zokuguga, kunye nohlalutyo olusebenzayo lokhuseleko. Ukuba iiseli ezikhethiweyo okanye iipakethi zehardware azinakuxhasa isiphumo, yonyusa umthamo onxuseneyo, khetha amandla-iseli ejoliswe kuyo, nyusa amandla ombane wenkqubo ukunciphisa yangoku, ukunciphisa incopho yesixhobo, okanye utshintshe umjikelo womsebenzi.
Kwiiprojekthi ze-forklift, sebenzisa iyombane forklift ibhetri sizeing sheetxa umthamo, ixesha lokutshintsha, i-ballast, kunye nokuhambelana kwetshaja kufuneka kusonjululwe ecaleni kokukhutshwa kwangoku.
Umfanekiso obonisa kuphela. Sebenzisa iseli ekhethiweyo kwaye upakishe iigophe zokukhupha zomboneleli kwindawo efunekayo yangoku, ubushushu, i-SOC, kunye ne-cutoff yombane kwizigqibo zoyilo.
Okuqhubekayo vs. ukukhutshwa okuphezulu: fumana ikhonkco elibuthathaka
Ukalo lweseli alubi luphawu lwepakethi ngokuphindaphinda kuphela. Kwimeko nganye kunye nobude bexesha, umda wepakethi ngumlinganiselo ophantsi oqinisekisiweyo phakathi kweqela le-cell parallel, i-BMS / i-logic yokukhusela, i-contactors, i-fuse coordination, i-busbars, i-connectors, i-cables, i-terminals, i-enclosure thermal path, kunye nenkqubo yokupholisa.
Pakisha umda oqhubekayo=ubuncinci bayo yonke imida yecandelo eliqhubekayo emva kokunciphisa okusebenzayo
Pakisha umda wencopho ngexesha t=ubuncinci balo lonke ixesha{1}}ukuxhomekeka kwimida kwi-t
| Isiqalelo | Ubungqina bokucela | Ukungaphumeleli ukuba kungahoywa |
|---|---|---|
| Iseli / iqela elihambelanayo | Ukuqhubekeka kunye ne-pulse curves ngobushushu, iSOC, i-cutoff voltage, ubude bexesha, kunye nomjikelo{0}}imeko yobomi | I-voltage sag, ukushisa okugqithisileyo, ukungalingani, okanye ukuthotywa okukhawulezileyo |
| I-BMS kunye nemvakalelo yangoku | Umda ogqithileyo, ukunyamezelana, ukulibaziseka, ukubuyiswa, ingqiqo yeqondo lobushushu, izinga lesampulu, kunye nokuziphatha kwelogi | Ukuvalwa kwenkathazo okanye ukusilela ukukhusela iseli/umda we-hardware |
| Abafowunelwa kunye nendlela yokutshaja kwangaphambili | Ukuqhubeka nokuqhuba ukulinganisa, ukwenza/ukuqhawula umsebenzi kumbane we-DC, umsebenzi we-coil thermal, kunye neziganeko zokutshintsha ezilindelekileyo | Ukushisa, ukudibanisa i-welding, okanye ukungakwazi ukuphazamisa impazamo |
| Fuse | Ixesha{{0}ijika langoku lilungelelaniswe nentambo, umqhagamsheli, iiseli, kunye nohambo lohambo lwe-BMS | Ukuvulwa kwesiphazamiso okanye ukungonelanga kokhuseleko lweempazamo |
| Iibhasi, iintambo, izihlanganisi, iitheminali | Isiseko se-Ampacity, amandla ombane -ubalo lokuhla, iqondo lobushushu{1}}lokunyuka kwedatha, itorque/ugcino, kunye nomlinganiselo wokusingqongileyo | Iindawo ezishushu zengingqi, amandla ombane alahlekileyo, umonakalo wesiqhagamshelo, okanye iziphene ezihlala zihleli |
| Inkqubo yokufudumala | Ukukwazi ukwala ubushushu- kumthwalo ozinzileyo kunye nobushushu obongezelekayo obusuka kwiincopho eziphindaphindiweyo | Incopho edlula kube kanye kodwa isilele emva kwemijikelo ephindaphindiweyo |
| Umlawuli wezixhobo | DC umda yangoku, ukuziphatha undervoltage, iprofayile okwethutyana, kunye CAN fault impendulo | Ukusebenza okuqhelekileyo kuxhomekeke kwiihambo eziphindaphindiweyo zokukhusela i-BMS |
Umlawuli wesixhobo kufuneka alawule umsinga oqhelekileyo. I-BMS lukhuselo, hayi irhuluneli yesiqhelo yamandla. Umda wayo kufuneka uhlale ngaphezu kwee-transients ezisebenzayo kunye nokunyamezela okwaneleyo, ngelixa inkqubo yokukhusela edibeneyo ihlala ingaphantsi komda womonakalo weeseli kunye neendawo zangoku{2}} eziphetheyo.
IForklift lithium ibhetri BMS imisebenzikufuneka iphononongwe nge-overcurrent threshold, ulibaziseko, ingqondo yokubuyisela, imida yobushushu, kunye nokuziphatha okungalunganga kwe-CAN{0}}hayi njenge-amp enye yokalisho.
I-Derate ye-voltage sag, ubushushu, i-SOC, kunye nokuguga
Phantsi komthwalo, -iodolo yokuqala yokukhangela amandla ombaneI-Vterminal=VOC − I × Rpack. Ukuchaswa kwePakethi ayitshintshi: itshintsha ngobushushu, i-SOC, imeko yeseli, ukuchasana nokunxibelelana, kunye nobudala. Ubushushu obuxhathisayo bulandelaIglosi=I²R, ngoko uphinda-phindo lwangoku ludala ngokuphindwe kane ubushushu obuxhathisayo ukuba ukuxhathisa akutshintshi.
Imeko yobunjineli yokupasa/yokusilela kufuneka ichaze ubuncinci bepakethi yombane/ivoltheji yeseli kunye namaqondo obushushu aphezulu avunyelweyo enxalenye yeprofayili echaziweyo yangoku.
| Eyona meko inokuthenjwa | Umngcipheko olawulayo | Ukuqinisekisa |
|---|---|---|
| Ubushushu beseli ephantsi + i-SOC ephantsi + umthwalo ophakamileyo | Ukuchasa{0}}i-sag eqhutywayo kunye ne-BMS/uhambo lomlawuli ongaphantsi kwe-voltage | Faka eyona ncam ubude bexesha kunye nophinda-phindo kweyona projekthi incinci yobushushu bokuqalisa kunye ne-SOC efunekayo ephantsi. |
| I-ambient ephezulu + umthwalo oqhubekayo | Ukuqokelelwa kwe-thermal kwiiseli, iibhasi, izihlanganisi, iintambo, abafowunelwa kunye nendawo ebiyelweyo. | Sebenzisa iwindow eqhubekayo echaziweyo okanye umjikelo wobuthunywa ngelixa uloga zonke iindawo zobushushu ezikhankanyiweyo. |
| Isiphelo-so{1}}samandla obomi kunye noxhathiso oluphezulu | Umthwalo ophezulu{0}umlinganiselo oqhelekileyo, ukunqunyulwa kwangaphambili, ubushushu obuninzi | Sebenzisa ipakethi endala, iimodyuli zabameli abadala, okanye umthengi{0}imodeli eqinisekisiweyo eqinisekisiweyo ebotshelelwe kwidatha elinganisiweyo. |
| Iincopho eziphindaphindiweyo ngokuchacha okufutshane | Ubushushu obongezelekayo nangona ukubetha kwentliziyo nganye kuphakathi kwexesha elimiselweyo | Phinda udlale umjikelo womsebenzi olinganisiweyo, hayi ipulse enye ezimeleyo. |
| Ukungalingani kweqela{0}}ukuchasana kweqela | Ukwabelana ngoku kunye-nokungalingani kweqondo lobushushu kwiseli | Ngena ubuncinane/ubona mandla ombane weseli, iseli{0}}i-delta yeqela, kunye nosasazo lobushushu ngomsitho. |
Ukuba izixhobo ziqala okanye ziphakamisa kwigumbi elibandayo, hlaziyaukuziphatha kwebhetri ye-lithium kwimozulu ebandayokwaye ucele iigophe zokukhupha kwiprojekthi encinci yobushushu beseli.
Lo mzekeliso wegeneric ubonisa ukuba kutheni amandla ombane akhoyo kunye ayekayo ekunye. Ayinakuthatha indawo yedata ekhethiweyo yeseli elawulwayo okanye uvavanyo olupheleleyo lwepakethi.
Khupha ipakethi ngokuchasene nomjikelo womsebenzi woshishino
La mabhanti alandelayo yirubrikhi yokuhlola ye-RFQ, hayi imida yekhemistri jikelele okanye iireyithingi zemveliso yePolinovel. Zizalise ngedatha yesixhobo esilinganisiweyo; emva koko usebenzise iigophe zomthengisi kunye neemvavanyo zokupakisha kwisigqibo sokugqibela.
| Ubume bomthwalo obulinganisiweyo | Ibhendi yokuhlola | Umbuzo woyilo oluphambili | Imizekelo yemizi-mveliso eqhelekileyo |
|---|---|---|---|
| Izinzile, amandla{0}}akhokelwe | Incopho/umlinganiselo oqhubekayo wangoku Ngaphantsi okanye ulingana no-1.5 | Ngaba ipakethe ingawugcina umthwalo ngobushushu kwaye ihlangane nexesha lokuqhuba kwifestile yeSOC efunekayo? | Amandla ancedisayo, uhambo oluzinzileyo,{0}}ixesha elide lomthwalo wenkxaso |
| Ukutsala okudibeneyo kunye nokuphakamisa | Umlinganiselo we-1.5-3 kunye neziganeko eziphindaphindiweyo ze-5-30 zesibini | Ngaba amandla ombane alayishiweyo ahlala ngaphezulu komda wesilawuli emva kweziganeko eziphindaphindiweyo zokunyusa / ukukhawuleza? | Iiforklift, ukufikelela kwiilori, iitrektara zokutsala, iGSE |
| Impembelelo-iyakhokela | Umlinganiselo > 3 ngeziganeko ezimfutshane kunemizuzwana eyi-10 | Ngaba amandla eseli, ukunganyangeki konxibelelwano, abafowunelwa, ulungelelwaniso lwefuse, kunye nemida yokulawula iqinisekisiwe ngeyona pulse? | Eziphezulu-iinrush actuators, hydraulic starts, ezikhethekileyo izixhobo eziphathwayo |
| Umsebenzi wegumbi obandayo-obandayo okanye obandayo{1} | Nayiphi na inkangeleko engezantsi kokukhutshwa komgangatho womboneleli{0}}ifestile yobushushu | Ngaba ukufudumeza kwangaphambili kuyafuneka, kwaye ngowuphi umda opheleleyo-wamandla e-SOC/ubushushu obuzakunyanzeliswa yi-BMS? | Ebandayo-iiforklift zokugcina, izixhobo zasebusika zangaphandle |
Ukutsala kunye nokuphakamisa imithwalo, thelekisaiinketho zebhetri yeforklift yombanekuphela emva kokuba ilori iqhubekile yangoku, ubude bexesha lencochoyi, kunye nomthamo wombane webhasi ye-DC- ziyaziwa.
Ukufumana iretrofit{{0} yeasidi, musa ukukhetha ipakethe ye-lithium ngu-Ah yedwa. Qinisekisa umbane ophantsi wesixhobo, i-ballast/ubunzima obufunekayo, ukuhambelana kwetshaja nesihlanganisi, incopho yangoku, kunye neprofayile yeshifti epheleleyo.
Qinisekisa ukalisho ngepakethi{0}}yesicwangciso somgangatho wovavanyo
Iprocurement{0}}yereyithingi esele ilungile ixhaswa yimeko yovavanyo oluphinda-phindayo kunye neelog ezingakrwada. -Uvavanyo lwangoku lwepakethe lunokwenza umlilo, i-arc{3}}iflash, kunye nobungozi bomatshini; kufuneka lwenziwe ngabasebenzi abaqeqeshiweyo abanezixhobo ezifanelekileyo, ukubekelwa bucala, ukubeka iliso kunye nolawulo olungxamisekileyo.
| Uvavanyo | Umqathango wokuchaza | Ubuncinane bobungqina / ukupasa{0}}isiseko sokusilela |
|---|---|---|
| Umthamo weReferensi | Umnikezeli-intlawulo exeliweyo, ukuphumla, ukukhupha ngoku, ubushushu, ukunqunyulwa, kunye nokuchaneka komlinganiselo | Isiphumo esilandelekayo se-Ah/Wh kunye nesiseko somthamo esichanekileyo esisetyenziswe kwi-C{0}}kubalo lwezinga |
| Umsebenzi oqhubekayo | Isegmenti ecacisiweyo yangoku okanye yobuthunywa kwindawo-phezulu yobushushu kunye nokupholisa okucetyiweyo | Akukho hambo lokhuseleko; amandla ombane alayishiweyo kunye neqondo lobushushu ngalinye lecandelo elichaziweyo lihlala lingaphakathi kweprojekthi kunye nemida yomthengisi |
| Umsebenzi ophambili | Ubungakanani obuchanekileyo, ubude bexesha, ukuphindaphinda, ukubuyisela, i-SOC ephantsi, kunye nobushushu obuncinci beeseli | Akukho hambo luyinkathazo; ubuncinci beseli/iipakethi yombane ihlala ngaphezulu komda ekuvunyelwene ngawo; ukuqokelelwa kobushushu kwamkelekile |
| Mission{0}umdlalo kwakhona womjikelo | Uhambo olulinganisiweyo, ukuphakamisa, ukungenzi nto, ukuncedisa, ukuvuselela, kunye nolandelelwano lokutshaja | Ixesha-iilog ezilungelelanisiweyo zepakethe yangoku/ivoltage, iseli min/max, amaqondo obushushu, SOC, kunye neempazamo zeBMS |
| Ulungelelwaniso lokhuseleko | Amanyathelo akhoyo alawulwayo ajikeleze i-overcurrent threshold kunye nokulibaziseka okuxeliweyo | Uhambo kunye nokubuyisela kwenzeka ngaphakathi kokunyamezela okubhengeziweyo; I-fuse/i-contactors/iintambo zihlala zilungelelaniswa |
| EOL isakhono | Ihardware endala ekuvunyelwene ngayo okanye umthamo oqinisekisiweyo/imodeli yokuxhathisa | Incopho ephantsi efunekayo-incopho yeSOC kunye nomsebenzi oqhubekayo usadlula kwinqobo echaziweyo yomhlalaphantsi |
I-IEC 62619:2022ibandakanya iimfuno zokhuseleko kunye neemvavanyo kwiiseli ze-lithium zesekondari kunye neebhetri, kubandakanywa i-forklift, igalufa-inqwelo kunye nezicelo ze-AGV.IEC 62620: 2014+AMD1:2023iidilesi zokumakisha, iimvavanyo, kunye neemfuno zeeseli ze-lithium zoshishino kunye neebhetri. Sebenzisa imigangatho yangoku enelayisensi kunye nesicelo{1}}ingcaciso yomthengi ethile xa uchaza ukuthobela.
INcwadana ye-UN yoVavanyo kunye neenqobo zokugweba, uHlaziyo lwesi-8, icandelwana 38.3sisikhokelo sovavanyo lwezothutho. Isishwankathelo sovavanyo lwe-UN 38.3 asibonakalisi ngokwaso ukuba ipakethe inokubonelela ngesixhobo esiqhubekayo sangoku, umthwalo ophinda-phindwayo wencopho, ukubanda-umsebenzi wokuqalisa, okanye isiphelo{3} samandla{4}}obomi.
Beka imfuneko yokukhupha kwi-RFQ
Cela umniki-nkonzo ngamnye ofakwe kuluhlu olufutshane ukuba abuyisele iindawo ezifanayo. Indawo engenanto isisikhewu sobugcisa, hayi isimemo sokuchaza inani elivumayo.
- Umenzi weseli, imodeli yeseli ngqo, ikhemistri, uhlaziyo lwedatha, kunye{0}}nendlela yokulandeleka.
- Uchungechunge / ukucwangciswa okufanayo, uluhlu lombane, i-nameplate Ah / Wh, kunye neemeko zovavanyo emva komthamo olinganisiweyo.
- Ubuninzi obuqhubekayo bokukhutshwa ngoku kunye nefestile yexesha, ubushushu, i-SOC, i-cutoff voltage, kunye nemeko yokupholisa.
- Incopho yangoku ene-amplitude, ubude, ixesha lokuphindaphinda, ukubalwa kwesiganeko, ukubuyisela, ubushushu, kunye nomda weSOC.
- Ukukhutshwa{{0}kwangoku kunye nokunciphisa amandla egophe xa kuthelekiswa nobushushu, SOC, kunye nemeko yobomi.
- I-BMS overcurrent threshold, unyamezelo, ulibaziseko, ingqiqo yokubuyisela, imida yobushushu, imiyalezo ye-CAN, kunye neziganeko{0}}imimandla yelog.
- Pakisha ukuxhathisa kwe-DC okanye amandla ombane -idatha yesag enendlela yokulinganisa kunye nobushushu/imeko yeSOC.
- Umnxibelelanisi, ifyuzi, ibha yebhasi, intambo, isiqhagamshelo, kunye nokalisho lwetheminali ngokhuseleko-nobungqina bolungelelwaniso.
- Umda wokuthotyelwa okufunekayo kunye nesazisi sengxelo; yahlula izithuthi, ukhuseleko, kunye nobungqina bokusebenza.
- Iingqikelelo zewaranti yomjikelo womsebenzi, iqondo lobushushu, ifestile ye-SOC, isantya esiphezulu, i-throughput, kunye nekhrayitheriya yomhlalaphantsi.
- Pakisha -isicwangciso sokuqinisekisa umgangatho, ifomathi yelog ekrwada, inkqubo yokwamkelwa kwesampulu, kunye notshintsho{1}}imithetho yolawulo.
Ukuba imvulophu, amandla ombane, iprotocol ye-CAN, okanye umjikelo womsebenzi ukwisicelo-ngokuthile, bhala ezoiimfuno zobunjineli bebhetri ye-lithium yesikophambi kokucela ikowuti.
Iimpazamo ezintandathu zokulinganisa ukuze zisuswe phambi kokuba uyilo lube ngumkhenkce
- Ukusebenzisa amandla ombane kwizibalo zangoku.Yilungise ngeyona voltage isezantsi ekholelekayo elayishiweyo efunwa ngumlawuli.
- Ukunyanga inombolo ye-pulse njengento eqhubekayo.Funa ubude bexesha, ukuphindaphinda, ukubuyisela, i-SOC, ubushushu, kunye neemeko zokuvala.
- Ukuthelekisa amaxabiso e-Ah alinganiswe kwiireyithi ezahlukeneyo okanye ukunqunyulwa.Lungiselela isiseko sovavanyo lwamandla kuqala.
- Ukujonga iseli kodwa hayi ikhonkco lokupakisha.Eyona nto ibuthathaka yangoku-ephetheyo, etshintshayo, ekhuselayo okanye eshushu ibeka umda onokusetyenziswa.
- Ukuqinisekisa kuphela ipakethi entsha, eshushu, etshajiswe ngokupheleleyo.Phinda isiganeko esibalulekileyo kwi-SOC ephantsi, ubuncinane bokushisa, kunye ne-EOL.
- Ukusebenzisa i-BMS njengomlinganiselo oqhelekileyo wangoku.Qwalasela isilawuli kwimida eqhelekileyo kwaye ulungelelanise i-BMS/i-fuse/i-contactors kwiimpazamo.
Imibuzo ebuzwa qho
Ithetha ukuthini i-1C kwibhetri?
1C ithetha yangoku elingana ngamanani nebhetri elinganiswe nge-amp{1}}nomthamo weyure: 100 A ngebhetri eyi-100 Ah. Ixesha lokukhutshwa elifanelekileyo yiyure enye, kodwa ixesha lokwenyani aliqinisekiswanga ngenxa yokuba i-SOC esebenzayo, i-cutoff voltage, ubushushu, imithwalo encedisayo, ukusebenza kakuhle, kunye nokuguga kuchaphazela amandla anikezelweyo. Ngalo lonke ixesha sebenzisa isiseko somthamo kunye neemeko ezichazwe kwidatha yedatha.
Ulibala njani ibhetri C-ireyithi kumandla wesixhobo?
Okokuqala bala ibhetri yangoku kweyona voltage iphantsi ilayishwe ipakethi: Mna=P ÷ (Vmin × ukusebenza kakuhle). Emva koko wahlule langoku ngokwesiseko somthamo: C-kala=I ÷ Ah. Bala iziganeko eziqhubekayo kunye nencopho ngokwahlukeneyo, usebenzisa elona xesha lazo. Phinda itshekhi ngokuchasene ne-EOL yeprojekthi ekhoyo Ah, ngelixa ugcina ireyithingi yedatha yomenzi ebhekiselele kumthamo we-nameplate.
Kwenzeka ntoni ukuba ukukhutshwa kwamanzi kudlula umlinganiselo?
Ukodlula umda oqinisekisiweyo kunokonyusa i-voltage sag kunye nokufudumeza kwe-I²R, kubangele i-BMS okanye isilawuli, ukudityaniswa kobushushu obugqithisileyo, kunye nokukhawulezisa ukuthotywa. Isiphumo sixhomekeke kwi-amplitude, ubude, ukuphindaphinda, ubushushu, i-SOC, ubudala, kunye nokulungelelaniswa kokukhusela. Musa ukucinga ukuba isiganeko esifutshane siyamkeleka: sithelekise kunye ne-pulse curve ebhaliweyo kwaye uqinisekise ipakethe epheleleyo phantsi komjikelo ojoliswe kuwo.
Uthini umahluko phakathi kokuqhubekayo kunye nencopho yokukhutshwa kwangoku?
Umsinga oqhubekayo ngumthwalo ipakethi enokuthi iwuthwale kwifestile echaziweyo ezinzileyo phantsi kweemeko zokushisa ezichaziweyo. Incopho yangoku ivunyelwe kuphela ixesha elichaziweyo, ukuphindaphinda, ixesha lokubuyisela, i-SOC, kunye nobushushu. "Incopho ye-800 A" ngaphandle kwaloo mida ayiphelelanga. Iincopho eziphindaphindiweyo zinokuba ngumlinganiselo we-thermal womthwalo oqhubekayo, ngoko umjikelo wobuthunywa kufuneka uvavanywe.
Ngaba ukukhupha amandla kutshintsha kunye nobushushu kunye nobudala bebhetri?
Ewe. Iseli kunye nokuchasana konxibelelwano kuyahluka ngobushushu, i-SOC, kunye nemeko; umthamo nawo uyehla ngokusetyenziswa kunye nexesha. Iipakethi ebandayo, ephantsi{2}}I-SOC, endala inokufikelela kumda wombane womlawuli kwangethuba, ngelixa ipakethe eshushu inokujongana nomda wobushushu oqhubekayo kungekudala. Cela amagophe omthengisi kwaye uqinisekise isiganeko esifunekayo kubushushu obuncinane beprojekthi kunye nenqobo ye-EOL.
