Ukukhetha amaQabane e-OEM e-EVSE aseTshayina: Ukuthengwa kweqhinga kunye noBuchule boBugcisa

Ukuthengwa kweCandelo loBuchule kunye noBuchule boBugcisa: Isikhokelo esiQinisekileyo sokukhetha iQabane le-EVSE OEM eliSebenza ngokuPhezulu eTshayina kwiNqanaba leZiseko zokuTshaja iiMoto zoMbane zeHlabathi kunye nokuLawulwa kweMarike

Intshayelelo: Ixesha Elitsha Lokufakelwa Kombane kunye neChina Factor

Utshintsho lwehlabathi oluya ekuhambeni kombane alusengomkhwa ongaphandle kodwa luyintsika ephambili yomgaqo-nkqubo wemozulu wamazwe ngamazwe kunye nesicwangciso semizi-mveliso. Njengoko amazwe ezibophelela ekupheliseni iinjini zomlilo zangaphakathi (ICE), imfuno yeZixhobo zoMbane eziQinisekileyo, ezikrelekrele, nezinokwandiswa (EVSE) ifikelele kumanqanaba angazange abonwe ngaphambili. Kule meko iguquka ngokukhawuleza, iTshayina ivele kungekuphela nje njengendawo yokuvelisa, kodwa njengesiqalo sokuvelisa izinto ezintsha ze-EVSE, iqhayisa ngenkqubo yendalo edibanisa izixhobo zombane eziphambili, ukuhlanganiswa kwesoftware ephucukileyo, kunye nokuguquguquka konxibelelwano lokubonelela olungenakuthelekiswa nanto.

Kumashishini ehlabathi, abaqhubi bee-charge point (ii-CPO), kunye nee-OEM zeemoto, ukusebenzisana nomvelisi we-EVSE waseTshayina kunika indlela eya kumaxabiso akhuphisanayo kunye nokungena ngokukhawuleza kwimarike. Nangona kunjalo, ubunzima bemarike yaseTshayina, kunye neemfuno zobugcisa ezingqongqo zemigangatho yamazwe ngamazwe (ezifana ne-UL, i-CE, kunye ne-ISO), kufuna indlela enobuchule yokukhetha amaqabane. Eli nqaku libonelela ngophando olunzulu kwimibuzo ebalulekileyo kunye nemigangatho yobugcisa ekufuneka ichaze inkqubo yakho yokuqwalasela ngokufanelekileyo. Siza kudlula imibuzo engaphezulu ukuze sihlolisise ubunjineli, umthetho, kunye nesakhelo sokusebenza esifunekayo ukwakha isiseko sokutshaja se-EV esizinzileyo nesisebenza kakuhle.

Isahluko 1: Imeko ye-EVSE yeHlabathi kunye nendima yoBuchule yoMveliso waseTshayina

1.1 Utshintsho kwiZisombululo zaMandla eziDibeneyo ukusuka kwiZixhobo zeHardware ukuya kwiZisombululo zaMandla eziDibeneyo

Ukutshaja kwe-EV akusekho nje malunga nokuhambisa ii-kilowatts kwibhetri; kumalunga nokuhlanganiswa kwegridi, ukulinganisela umthwalo, kunye namava omsebenzisi. I-EVSE yanamhlanje yindawo enzima kwigridi ekrelekrele, efuna unxibelelwano olungenamthungo phakathi kwesithuthi, itshaja, ilifu, kunye nesixhobo sasekuhlaleni. Abavelisi baseTshayina bebephambili kolu tshintsho, beqhutywa bubungakanani obukhulu bemarike yasekhaya kunye neenjongo zikarhulumente zophuhliso lweziseko.

1.2 Kutheni iTshayina? Inzuzo "yeFull-Stack"

Inzuzo ephambili yokwenziwa kwe-EVSE yaseTshayina ikwinkqubo yendalo "epheleleyo". Ngokungafaniyo nabanye abaninzi baseNtshona abaxhomekeke kwikhonkco lokubonelela ngeenkonzo zehlabathi eliqhekekileyo, ii-OEM zaseTshayina zihlala zikwiiqela zoshishino (ezifana neShenzhen, Jiangsu, okanye iZhejiang) apho yonke into—ukusuka kwiimodyuli zamandla kunye nee-microcontrollers ukuya kwii-contactors ze-voltage ephezulu kunye nee-enclosures zeplastiki—ziveliswa ngaphakathi kwe-radius yeemayile ezingama-50. Oku kusondela kwenza:

• Umzobo okhawulezayo:Ukuguqula ingcamango ibe yiprototype esebenzayo kwiiveki endaweni yeenyanga.
• Ukuphucula iindleko:Ukunciphisa iindleko zothutho kunye nokusebenzisa uqoqosho oluphezulu.
• Intsebenziswano yoBugcisa:Intsebenziswano esondeleyo phakathi kwababoneleli bezinto kunye nomdibanisi wokugqibela ukuze kuphuculwe ukusebenza.

1.3 Ukuhambahamba kwiingozi zeJografi kunye nezoLawulo

Nangona ubuchule bokuvelisa bungenakuphikwa, amaqabane ehlabathi kufuneka ahambe kwindawo enzima yezopolitiko. Ukuqonda iirhafu zorhwebo, iimfuno zokuhlala kwedatha (kwiitshaja ezidityaniswe nesoftware), kunye nokutshintsha kwemigangatho yokhuseleko lwamazwe ngamazwe kubalulekile. Iqabane laseTshayina eliphambili aliyi kuba namandla obuchwephesha kuphela okwakha izixhobo kodwa likwanolwazi lokulawula olunokukunceda uhambe kwezi zithintelo.

Isahluko 2: Ukwenziwa kwezinto ngoomatshini kunye noShishino 4.0: Ukuvavanya Amandla eMveliso

2.1 Intsomi "Yomsebenzi Ongabizi Kakhulu" xa kuthelekiswa Nenyaniso "Yoomatshini Abasebenzisa Ubuchwepheshe Obuphezulu"

Imbono endala yokwenziwa kwemveliso yaseTshayina njengenkqubo edinga abasebenzi abaninzi, esetyenziswa ngesandla ithathelwa indawo ngokukhawuleza yi-Industry 4.0 realitys. Xa kujongwa iqabane elinokuba yi-OEM, ingqwalasela kufuneka ibe kwinqanaba labo lokusebenza ngokuzenzekelayo. I-EVSE esebenza kakuhle, ingakumbi ii-DC Fast Chargers (DCFC), ifuna ukuhlanganiswa ngokuchanekileyo okungenakuphindaphindwa zizandla zabantu.

2.2 Iimpawu eziphambili zoPhicotho lweeFektri

Xa usenza uhlolo lwefektri, kufuneka ucele kwaye uqinisekise oku kulandelayo:

• Imigca yeTekhnoloji yokuHamba koMphezulu wePCBA (SMT):Ngaba basebenzisa imigca ye-SMT ekhawulezayo, ezenzekelayo ene-3D Automated Optical Inspection (AOI)? Iibhodi zolawulo ze-EVSE ziphantsi koxinzelelo olukhulu lobushushu; ukuthembeka kwamalungu e-solder kubaluleke kakhulu.
• Izixhobo zoVavanyo eziZenzekelayo (i-ATE):Ingaba umzi-mveliso usebenzisa i-ATE kuvavanyo olusebenzayo, okanye baxhomekeke kwiiprobe ezenziwe ngesandla? I-ATE iqinisekisa ukuba yonke iyunithi ephuma kumgca ihlangabezana nemigangatho yokusebenza efanayo.
• Ukwaleka kweRobotic Conformal:Ukukhusela izixhobo ze-elektroniki kumswakama kunye nothuli (ezibalulekileyo kwiireyithingi ze-IP54/IP55), iirobhothi ezicwangcisiweyo kufuneka zifake i-conformal coating ukuqinisekisa ukuba ubukhulu kunye nokugquma okufanayo.

2.3 Ukuhlanganiswa kweDijithali kunye ne-PLM

I-OEM ephucukileyo ngokwenene iya kusebenzisa isoftware ye-Product Lifecycle Management (PLM) edibanisa ne-Enterprise Resource Planning (ERP) kunye neManufacturing Execution Systems (MES). Oku kudala umsonto wedijithali olandelela yonke into ukususela kumzuzu ingena kwindawo yokugcina impahla ukuya kwinqanaba lokugqibela lovavanyo lwemveliso egqityiweyo. Buza iqabane lakho:"Ngaba ungasinika isatifiketi sokuzalwa sedijithali seyunithi ethile, kuquka amanani ebhetshi yazo zonke izinto ezibalulekileyo kunye neziphumo zovavanyo lwayo lokugqibela lokutsha?"

2.4 Ubuchule bokuhlela kunye noCwangciso loMbane

Imfuno ye-EVSE ijikeleza kwaye ixhomekeke ekunyukeni ngequbuliso. Iqabane lakho kufuneka libonise amandla okukhulisa imveliso ngaphandle kokubeka umgangatho esichengeni. Oku kuquka:

• Imigca yokuhlanganisa iiModular:Imigca enokulungiswa kwakhona kwiimodeli ezahlukeneyo zetshaja (i-AC vs. DC, okanye iintlobo ezahlukeneyo zeplagi).
• Ulawulo lweSitokhwe seBhafa:Ulawulo oluntsonkothileyo lwezinto ezisetyenzisiweyo ukuze kupheliswe ukunqongophala kweetshiphusi kwihlabathi liphela okanye ukuphazamiseka kwekhonkco lokubonelela.

[Ukuphela kweSahluko 2 - Inani lilonke lamagama: Malunga namagama angama-900. Siyaqhubeka kwifowuni elandelayo.]

Isahluko 3: Ububanzi beeSatifikethi zeHlabathi: UL, CE, TUV, kunye nokuNgaphaya

3.1 Kutheni iSatifikethi sisona sithintelo sokugqibela sokungena

Kwishishini le-EVSE, ukhuseleko alunakuxoxiswana ngalo. Ukungaphumeleli kwetshaja kunokukhokelela kwimililo yebhetri eyingozi, umonakalo wegridi, okanye ukwenzakala komsebenzisi. Ke ngoko, iziqinisekiso ezifana ne-UL (eMntla Melika), i-CE/EN (eYurophu), kunye ne-GB/T (eTshayina) azizo nje izitikha; ziziqinisekiso zobugcisa ezingqongqo zoyilo lwemveliso. Iqabane laseTshayina kufuneka libonise ukuqonda okunzulu kwezi migangatho ngexesha lesigaba soyilo, kungekhona njengento ecingelwayo kamva.

3.2 Iinkcukacha ze-UL 2594 kunye ne-UL 2231

Kwabo bajolise kwimarike yaseMntla Melika, i-UL 2594 (yokutshaja i-AC) kunye ne-UL 2231 (yeenkqubo zokukhusela abasebenzi) zibalulekile. Kufuneka ubuze oku:

• Ukhuseleko lwaBasebenzi:Ingaba esi sixhobo siquka i-CCID (Charge Circuit Interrupting Device) ehlangabezana nemigangatho ye-UL 2231-2 ye-20mA trip current?
• Ukunyaniseka kweNdawo ebiyelweyo:Isebenza njani le ndawo ivalekileyo phantsi kovavanyo lwe-UL 746C UV kunye nokuntywiliselwa emanzini? Iitshaja ezininzi zibukeka zilungile ngosuku lokuqala kodwa ziwohloka ngokukhawuleza kwilanga eliqatha laseMntla Melika okanye kwiindawo ezinxwemeni ezinetyuwa eninzi.

3.3 Imeko yaseYurophu: IEC 61851 kunye ne-ISO 15118

EYurophu, ingqwalasela itshintshela kwi-IEC 61851-1 kunye ne-ISO 15118 ebaluleke ngakumbi kwizakhono ze-“Plug & Charge”. Umenzi waseTshayina kufuneka abonakalise ukuba uyisebenzise i-PKI (Public Key Infrastructure) eyinkimbinkimbi efunekayo kukhuseleko lwe-ISO 15118.

• Ukuthobela i-OCPP:Ukuthobela i-Open Charge Point Protocol (OCPP) 1.6J okanye 2.0.1 kuyimfuneko ukuze kubekho ukusebenzisana. Cela isatifikethi sabo kwi-Open Charge Alliance (OCA). Iqabane elithi “lithobela i-OCPP” ngaphandle kokuqinisekiswa ngumntu wesithathu limele ukuba linetyala.

3.4 Indima yeeLabhoratri zoVavanyo eziQondwayo kuZwelonke (ii-NRTL)

Akwanelanga ukuba umenzi athi “unelebhu ye-CE.” Iziqinisekiso kufuneka zikhutshwe zii-NRTL ezidumileyo ezifana ne-TUV Rheinland, i-Intertek, okanye i-SGS. Ngaphezu koko, kuya kufuneka ubuze malunga nomenzi.ngaphakathi endlwiniizakhono zokuvavanya. I-OEM ephezulu iya kuba nelabhoratri yayo ebonelelwe yi-UL/TUV, ebavumela ukuba benze uvavanyo lwangaphambi kokuthobela imithetho kwaye banciphise kakhulu ixesha lokuthengisa uyilo olutsha.

3.5 Ukugcinwa kokuthobela imithetho kunye nokuhlolwa kweenkqubo rhoqo

Isiqinisekiso yinkqubo eqhubekayo. Buza malunga nokuhlolwa kwenkqubo yabo yolawulo lomgangatho (i-QMS). Ii-NRTL zenza uhlolo lwefektri rhoqo ngekota okanye kabini ngonyaka ukuqinisekisa ukuba iiyunithi zemveliso zihambelana "nesampulu yegolide" eyayiqinisekiswe ekuqaleni. Ukuba iqabane lakho liyasilela kuhlolo, yonke impahla yakho inokuthengiswa ngokusemthethweni. Ukuqonda irekhodi labo ngolu hlolo yinxalenye ebalulekileyo yophando lwakho.

Isahluko 4: Ukuhlaziya uMjikelo woBomi be-OEM/ODM: Ukusuka kuYilo lweNgqiqo ukuya kwiMveliso eNinzi

4.1 Ukuchaza ulwalamano: i-OEM vs. i-ODM

Ngaphambi kokuba ungene kwiinkalo zobugcisa, kubalulekile ukucacisa imodeli yenkonzo.

• I-OEM (Umenzi weZixhobo zoqobo):Unika uyilo olupheleleyo kunye neenkcukacha; iqabane lilawula ukwenziwa kwemveliso.
• I-ODM (Umenzi woYilo lwasekuqaleni):Iqabane libonelela ngoyilo olusisiseko, oluya kuluhlengahlengisa (olunelebheli emhlophe) ngebhrendi yakho kunye neeseti zeempawu ezithile.

Eyona ntsebenziswano iphumeleleyo neenkampani zaseTshayina namhlanje yimodeli edibeneyo ethi “Co-Development”, esebenzisa iimodyuli zamandla eziphambili zeqabane ngelixa kusenziwa uyilo lwemizi-mveliso kunye nojongano lwesoftware.

4.2 Amanqanaba amahlanu aphambili oMjikelo woPhuhliso

Umjikelo wobomi beprojekthi ye-EVSE yobungcali kufuneka ulandele indlela ecwangcisiweyo:

Isigaba 1: Uhlalutyo lweeMfuno kunye nokuSebenza

Kulapho kuqala khona "Imibuzo Eli-10 Ephambili". Kufuneka uchaze imakethi ekujoliswe kuyo, ukulinganiswa kwamandla, iimfuno zonxibelelwano (i-Wi-Fi, i-4G, i-Ethernet), kunye nojongano lomsebenzisi (i-LED, i-LCD, isikrini sokuchukumisa). Iqabane elilungileyo liya kuzithintela iimfuno ezingenakwenzeka kwaye licebise ukuphuculwa ngokusekelwe kumava alo okuvelisa.

Isigaba sesi-2: Uyilo kunye noBunjineli (i-D&E)

Eli nqanaba libandakanya uyilo lwemizi-mveliso (ID), ubunjineli boomatshini (ME), kunye noyilo lwehardware/software. Imibuzo ebalulekileyo yobugcisa kwesi sigaba:

• "Yintoni icebo lolawulo lobushushu kwimodyuli yamandla?"(Ukupholisa ulwelo xa kuthelekiswa nokupholisa umoya).
• "Uyiphatha njani i-EMI/EMC shield kwi-PCB layout ukuthintela ukuphazamiseka kwi-elektroniki yesithuthi?"

Isigaba sesi-3: Uvavanyo lwePrototyping kunye neDVT (Uvavanyo loQinisekiso loYilo)

Utshintsho oluvela kumzobo we-CAD ukuya kwiyunithi ebonakalayo. I-DVT ibandakanya ukuvavanya iprototype phantsi kweemeko ezinzima—ubushushu buqala kwi--30°C ukuya kwi-+55°C, ukufuma, kunye nokungcangcazela. Funa ukubona ingxelo ye-DVT ngaphambi kokuba uye kwisigaba esilandelayo.

Isigaba sesi-4: I-PVT (Uvavanyo loQinisekiso lweMveliso) kunye neZixhobo

Ukwenza iimolds zeplastiki okanye zesinyithi. Eli linqanaba lenkcitho ephezulu. Qinisekisa ukuba iqabane lisebenzisa izixhobo ezikumgangatho ophezulu (umz., i-PC+ABS enezinga eliphezulu lokuthintela umlilo njenge-UL 94 V-0).

Isigaba sesi-5: Imveliso Eninzi kunye Nokuqaliswa Kwayo

Ukunyuka kokugqibela. Ingqwalasela apha itshintshela kwi-Yield Rate kunye ne-RMA (Return Merchandise Authorization). Iqabane elikhulileyo liya kuba ne-target vield rate engaphezulu kwama-98.5% kwiimveliso ze-EVSE.

4.3 Ukuhlanganiswa kweSoftware: Ubunzima obufihlakeleyo

Iitshaja ze-EV ziya zichazwa ngokwesoftware. Iqabane lakho laseTshayina kufuneka libe neqela lesoftware elizinikeleyo elinolwazi ngezi zinto zilandelayo:

• I-Firmware Efakiweyo:Ukuphatha iiluphu zolawulo ezikumgangatho ophantsi zokuhambisa umbane.
• IiStaki zoNxibelelwano:Ukulawula iiprotokholi ze-OCPP, ibhasi ye-CAN, kunye ne-Bluetooth/Wi-Fi.
• Ukuhlanganiswa kweLifu:Ukubonelela ngee-API zeqonga lakho le-CPO okanye usetyenziso lweselula ukuze unxibelelane nehardware.

Buza:"Ithini icebo lakho lokuhlaziya i-firmware (OTA)? Uqinisekisa njani ukhuseleko lwenkqubo yokuhlaziya ukuze uthintele ukutshaja okutshajayo?"

[Ukuphela kweSahluko 4 - Inani lilonke lamagama: Malunga namagama angama-2000. Siyaqhubeka kwifowuni elandelayo.]

Isahluko 5: Ukuqina kweTyathanga loNikezelo kunye nokuLandelelwa kweeCandelo kwiNdawo yeNdalo yaseTshayina

5.1 Ukubaluleka kweQhinga labaNiki beZigaba 2 kunye neZigaba 3

Kwishishini le-EVSE, umenzi ulungile kuphela njengomthengisi wezinto ezibuthathaka. Nangona usenokuba uhlola i-OEM (iTier 1), ukuthembeka kwemveliso yakho kuxhomekeke kwiimodyuli zamandla, ii-microchips, ii-contactors, kunye neentambo ezibonelelwa ngababoneleli beTier 2 kunye neTier 3. E-China, ubunzima bale web bukhulu kakhulu. Iqabane elisemgangathweni ophezulu liza kugcina "uLuhlu lwaBathengisi abaQeqeshelweyo" (QVL) kwaye linike ababoneleli balo abangaphantsi uhlolo olufanayo oluqatha abalufumana kuwe.

5.2 Ukulandeleka kweCandelo: Umgangatho weGolide

Ukuba iqela leetshaja liyasilela ebaleni ngenxa ye-capacitor enengxaki, ungazibona ngokukhawuleza kangakanani iiyunithi ezichaphazelekileyo? Le yintsingiselo yokulandeleka. Kufuneka ubuze:

• "Ngaba usebenzisa inkqubo yokulandelela yeSerial Number (SN) eyahlukileyo edibanisa yonke imveliso egqityiweyo kwiibhetshi zayo ezithile?"
• "Ngaba ungasinika ibhili yezinto (i-BOM) kunye nomenzi kunye nenombolo yenxalenye yazo zonke izinto ezibalulekileyo (ii-IGBT, ii-MOSFET, iiRelays, kunye neeControllers)?"

Ziphephe iiqabane ezisebenzisa izinto ezibalulekileyo "eziqhelekileyo" okanye "ezibhalwe endlini" ngaphandle kwemvelaphi ecacileyo. Kwihlabathi le-EVSE elinombane ophezulu, icandelo elidumileyo (njenge-Infineon yeetships zamandla okanye iSchneider yeecontactors) liyimfuneko ukuze kuthembeke ixesha elide.

5.3 Ukulawula "Ukunqongophala kweChip enkulu" kunye nokuphazamiseka kwexesha elizayo

Ishishini le-semiconductor lidume ngokuguquguquka. Iqabane laseTshayina elizinzileyo liya kuba:

• Ukuqokelela ngobuchule:Ukugcina i-buffer yeenyanga ezi-3 ukuya kwezi-6 zezinto ezisebenza ixesha elide.
• Icebo Lokufumana Izinto Ezimbini:Ukuyila ii-PCB zabo ukuze zilungele ezinye izinto (ezihambelana ne-pin-to-pin) ukuba umthengisi oyintloko uyasilela.
• Ukudibanisa ngokuthe nkqo:Abanye abavelisi be-EVSE baseTshayina abaphezulu baqalise ukuyila iimodyuli zabo zamandla okanye abalawuli ukuze banciphise ukuxhomekeka kubathengisi bangaphandle. Olu luphawu olubalulekileyo lobunzulu bobuchwephesha.

5.4 Ukufunyanwa kwezinto okuZinzileyo nokuLungileyo

Njengoko imigangatho ye-ESG (Environmental, Social, and Governance) yehlabathi isiya iqina, kufuneka uqinisekise ukuba uthungelwano lwakho lokubonelela lucocekile. Buza malunga nokuthobela kwabo oku kulandelayo:

• I-RoHS kunye ne-REACH:Ukuqinisekisa ukuba akukho zinto zinobungozi ezisetyenziswayo kwinkqubo yokwenziwa.
• Iiminerali zeNgxabano:Ukuqinisekiswa kokuba i-cobalt, i-lithium, kunye nezinye izinto ezikwiintambo zokutshaja kunye nezinto ezikwizixhobo zifumaneka ngokwemigaqo yokuziphatha.
• Iindlela Zokusebenza Zabasebenzi:Ngaba banazo iziqinisekiso ezifana ne-SA8000? Kwimeko yangoku yehlabathi, naluphi na uphawu lomsebenzi ongekho mgangathweni kwikhonkco lakho lokubonelela ngeenkonzo lunokukhokelela ekonakaleni okukhulu kwegama lakho kunye nomonakalo wezomthetho.

Isahluko 6: Izikhuselo zePropati yoBuchule (i-IP): Ukuhambahamba kwiiNqanaba zoKhuseleko loMthetho nezoBugcisa

6.1 Inyani ye-IP kwiNdawo yoMveliso yaseTshayina

Ukhuseleko lwepropathi yobuchwephesha ludla ngokuba yeyona nto iphambili kwiinkampani zaseNtshona ezifuna ukuvelisa eTshayina. Nangona imithetho ye-IP yaseTshayina iqine kakhulu kwiminyaka elishumi edlulileyo, ukhuseleko olusebenzayo luhlala luxanduva lomnini webhrendi. Kufuneka ujonge i-IP usebenzisa iilensi ezintathu: Ezomthetho, ezeSivumelwano, kunye nezoBugcisa.

6.2 Isakhelo Sezomthetho: Ukubhalisa Amalungelo Akho

Eyona mpazamo ixhaphakileyo kukusilela ukubhalisa i-IPeTshayinaI-China yindawo "yokuqala ukufaka isicelo", oko kuthetha ukuba ukuba awubhalisi uphawu lwakho lwentengiso okanye ilungelo lakho lomenzi woyilo e-China, umntu wesithathu unako—kwaye uya kuba namalungelo ophawu lwakho ngaphakathi kweli lizwe.

• Iimpawu zorhwebo:Bhalisa igama lakho lesiNgesi kunye negama elifanayo lesiTshayina.
• IiPatent zoYilo:Ukuba unoyilo lwemizi-mveliso olulodwa kwitshaja yakho, faka isicelo selungelo elilodwa lomenzi woyilo eTshayina ngoko nangoko.
• Amalungelo okushicilela:Ifanelekile kwikhowudi yesoftware kunye noyilo lwe-interface yomsebenzisi.

6.3 Ukhuseleko lweSivumelwano: Isivumelwano se-NNN

Isivumelwano esiqhelekileyo saseNtshona sokungatyhileki (i-NDA) sidla ngokungasebenziseki kwiinkundla zaseTshayina. Endaweni yoko, udinga iSivumelwano se-NNN:

• Okungavezwa:Iqabane alinakwabelana ngeemfihlo zakho.
• Ukungajikelezi:Iqabane alinakukudlula lize lithengisele abathengi bakho ngokuthe ngqo.
• Ayisetyenziswa:Iqabane alinakusebenzisa i-IP yakho ukuphuhlisa iimveliso zalo ezikhuphisanayo.

Okubaluleke kakhulu, ezi zivumelwano mazibhalwe ngesiTshayina, zilawulwe ngumthetho waseTshayina, kwaye zisebenze kwindawo ethile apho umzi-mveliso ukuyo (umz., inkundla yaseShenzhen yomzi-mveliso waseShenzhen).

6.4 Izikhuselo Zobuchwephesha: Ukukhusela "iSosi Eyimfihlo"

Ngaphandle kwamaphepha asemthethweni, kufuneka usebenzise imiqobo yobugcisa:

• Ukufakwa kweKhowudi yeModular:Musa ukunika ifektri ikhowudi yomthombo yee-algorithms zakho ezizimeleyo. Endaweni yoko, nika ii-binary eziqokelelwe kwangaphambili okanye sebenzisa i-chip "yento ekhuselekileyo" apho ikhowudi yakho ebucayi ifakwa khona kwindawo eyahlukileyo, ekhuselekileyo.
• Ukwenziwa kweeNdawo eziHlanganisiweyo:Ukuba uyilo lwakho lutshintsha ngokwenene, cinga ngokwahlulahlula ukwenziwa kwee-sub-assembly ezahlukeneyo phakathi kweefektri ezahlukeneyo ukuze kungabikho nto ithile inesicwangciso esipheleleyo.
• Ukhuseleko Lomzimba:Ngexesha lokuhlolwa kwefektri, jonga indlela abaphatha ngayo iifayile zakho ezibuthathaka, iiprototypes ezibonakalayo, kunye nedatha yovavanyo. Ngaba zigcinwe kwindawo etshixiweyo, elawulwa kukufikelela?

6.5 Ukujongana nesilingo "seWhite Label"

Iinkampani ezininzi zaseTshayina ezithengisa ngoomatshini zineempawu zazo zendlu. Kufuneka ucacise umda phakathi kwetekhnoloji yazo ephambili (oyisebenzisayo/oyisebenzisayo) kunye nohlengahlengiso lwakho olukhethekileyo. Qinisekisa ukuba isivumelwano sakho sichaza ngokucacileyo ukuba naluphi na uphuculo okanye utshintsho olwenziweyo.ngokukodwakuba imveliso yakho yeyakho, hayi eye-OEM.

[Ukuphela kweSahluko 6 - Inani lamagama lilonke: Malunga namagama angama-3200. Siyaqhubeka kwifowuni elandelayo.]

Isahluko 7: Uqinisekiso loMgangatho (QA) kunye noLawulo loMgangatho (QC) Iinkqubo eziValekileyo zeLoop

7.1 Umahluko Phakathi kwe-QA kunye ne-QC kwi-EVSE

Kwimeko ye-elektroniki enamandla aphezulu, i-Quality Assurance (QA) ibhekisa kwicala elijolise kwinkqubo—iinkqubo ezibekwe endaweni yazothintelaiziphene. ULawulo loMgangatho (QC) lucala elijolise kwimveliso—uvavanyo olwenziwayo ukuzeukufumanisaIziphene. Iqabane laseTshayina elikumgangatho wehlabathi kufuneka liphumelele kuzo zombini, lenze inkqubo evaliweyo apho idatha ye-QC ibuyiselwa kwinkqubo ye-QA ukuze kuqhutywe uphuculo oluqhubekayo.

7.2 “Iintsika ezine” zoLawulo loMgangatho we-EVSE

Xa uhlola inkqubo ye-QC yeqabane lakho, khangela la manqanaba mane athile:

1. I-IQC (Ulawulo Lomgangatho Olungenayo)

Ngaphambi kokuba kujikeleziswe isikrufu esinye, yonke into kufuneka iqinisekiswe. Kwiitshaja ze-EV, oku kuquka ukuvavanya amandla e-dielectric eentambo, ukumelana kwee-contactors, kunye nokuzinza kobushushu beemodyuli zamandla. Buza:"Yiyiphi ipesenti yezinto ezingenayo ezivavanywayo, kwaye zeziphi iindlela ozisebenzisayo ukuze ungamkeli iqela?"

2. I-IPQC (Ulawulo loMgangatho oluSebenzayo)

Njengoko itshaja isiya emgceni wokuhlanganisa, kufuneka kuhlolwe kuzo zonke izitishi ezibalulekileyo. Oku kuquka ukujonga i-torque kwiiterminals ze-high-voltage (ezibalulekileyo ukuthintela ukufudumeza kunye nemililo ekhuselayo) kunye nokuhlolwa ngokubonakalayo kokufakelwa kwe-PCB. Ukusetyenziswa kwe-MES (Manufacturing Execution Systems) ukulandelela olu hlolisiso ngexesha langempela luphawu lomsebenzi ophucukileyo.

3. I-FQC (Ulawulo Lokugqibela Lomgangatho)

Iyunithi egqityiweyo kufuneka idlule kwiseti epheleleyo yovavanyo olusebenzayo. Kwi-EVSE, oku akupheleli nje ekubeni “iyavuleka?” Kufuneka kuquke:

• Uvavanyo loMthwalo:Ukuqhuba itshaja kumbane wayo ophezulu olinganisiweyo ixesha elide ukuqinisekisa uzinzo kubushushu.
• Uvavanyo lwangoku lokuvuza:Ukuqinisekisa ukuba iinkqubo zokukhusela abasebenzi (i-GFCI/RCD) zisebenza ngokuchanekileyo.
• Ukuqinisekiswa koNxibelelwano:Ukuvavanya ukuxhawulana phakathi kwetshaja kunye nesilinganisi se-EV kuzo zonke iiprotokholi ezixhaswayo (OCPP, ISO 15118, njl.njl.).

4. OQC (Ulawulo Lomgangatho Oluphumayo)

Ukuhlolwa kokugqibela ngaphambi kokuthunyelwa, kugxilwe ekuqinisekiseni ukuba zonke iincwadi zesikhokelo kunye nezixhobo zifakiwe.

7.3 Uvavanyo Lokutshiswa Ngamanzi: Inyathelo Elingenakuxoxiswana Ngalo

Ii-elektroniki ze-EVSE zihlala zingasebenzi kakuhle kwasekuqaleni komjikelo wazo wobomi (isigaba "sokufa kweentsana"). Ukuthintela oku kusilela ekufikeleleni kumthengi, yonke itshaja kufuneka ivavanywe "ngokutshiswa" okanye "uvavanyo loxinzelelo." Oku kubandakanya ukuqhuba iyunithi igcwele umthwalo kwigumbi elilawulwa bubushushu iiyure ezi-4-24. Iqabane elitsiba eli nyathelo libeka phambili isantya kunokuthembeka. Buza:"Ungandibonisa igumbi lakho lokutsha? Usebenzisa luphi ubushushu kwiimvavanyo zakho zoxinzelelo?"

7.4 I-Loop yoHlalutyo lokusilela (i-FA)

Xa iyunithi ingasebenzi ngexesha le-QC okanye ebaleni, kuza kwenzeka ntoni emva koko? Umenzi oqeqeshiweyo uya kuba neqela elizinikeleyo loHlalutyo lokusilela. Kufuneka benze oku kulandelayo:

• Uhlalutyo Lwesizathu Esisisiseko (i-RCA):Ukusebenzisa izixhobo ezifana ne-“5 Whys” okanye iidayagram ze-Ishikawa.
• Isenzo Sokulungisa Nokuthintela (i-CAPA):Ukuphumeza utshintsho kwinkqubo yoyilo okanye yokuvelisa ukuqinisekisa ukuba ukusilela akuphindi kwenzeke.
• Ukuhlanganiswa kweDatha ye-RMA:Ukuba amazinga okungaphumeleli kwentsimi adlula umda othile (umz., 0.5%), kufuneka kuqaliswe uphononongo lobunjineli olusemthethweni.

Isahluko 8: Uqoqosho lweMveliso ye-EVSE: Ukulinganisela Ukusebenza kakuhle kweendleko kunye noBuchule

8.1 Ukucacisa uMqulu weZixhobo (BOM)

Ukuze usebenzisane ngempumelelo nomvelisi waseTshayina, kufuneka uqonde izinto ezibangela iindleko zetshaja ye-EV. I-DC Fast Charger BOM eqhelekileyo ilawulwa zezi:

• Iimodyuli zamandla (40-60%):Intliziyo yetshaja. Ukukhetha phakathi kwee-IGBTs ezisekelwe kwi-silicon kunye nee-Next-Gen Silicon Carbide (SiC) MOSFETs kuya kuchaphazela kakhulu iindleko kunye nokusebenza kakuhle.
• Izixhobo zoLawulo lwe-Elektroniki (10-15%):"Iingqondo," kuquka i-MCU, iimodyuli zonxibelelwano, kunye nomboniso.
• Ukuvalwa kunye neMechanicals (10-20%):Imisebenzi yesinyithi, iiplastiki, kunye nezixhobo zolawulo lobushushu.
• Iintambo kunye neziXhobo (10-15%):Iintambo ezipholileyo zolwelo ezikumgangatho ophezulu azinakwa, kodwa ezisetyenziswa kakhulu ekutshajeni ngokukhawuleza kakhulu zezona zibalulekileyo.

8.2 "Iindleko Ezifihlakeleyo" ZeeNgcaphulo Eziphantsi

Xa uthelekisa iikowuteshini ezivela kubathengisi abahlukeneyo baseTshayina, lumka ngomntu oza kunika ixabiso eliphantsi. Umahluko we-$500 kwixabiso leyunithi unokufezekiswa ngoku:

• Ukusebenzisa ii-capacitors ezikumgangatho ophantsi ezinexesha elifutshane lokuphila.
• Ukunciphisa ubukhulu bentsimbi ebiyelweyo, okukhokelela kwiingxaki zokungcangcazela okanye ukulinganiswa kwe-IP okubi.
• Ukusebenzisa iingcingo zangaphakathi ezingaqinisekiswanga ezinokungaphumeleli xa kukho uxinzelelo lwe-voltage ephezulu.
• Ukunciphisa amathuba okuvavanya isoftware, nto leyo ekhokelela ekubuyiselweni kwemali eninzi kamva.

Injongo yakho ayikuko ixabiso eliphantsi, kodwa "Ixabiso lilonke lobunini" (i-TCO) elingcono kakhulu.

8.3 Ukusebenzisa Ubuchule BaseTshayina Ukuze Kube Nenzuzo Yokhuphiswano

Abavelisi baseTshayina badla ngokukhawuleza ukwamkela ubuchwepheshe obutsha kunabo baseNtshona. Sebenzisana neqabane lakho ukuze nidibanise:

• I-V2G (Isithuthi ukusuka kwiGridi) kunye ne-V2X:Ukusebenzisa i-EV njengebhetri yeselula ukuxhasa igridi.
• Ukulinganisela Umthwalo Oguqukayo:Ukulungisa ngokuzenzekelayo isantya sokutshaja ngokusekelwe kumandla apheleleyo afumanekayo kwindawo ethile, kunciphisa isidingo sokuphucula igridi ebizayo.
• Ugcino lwaMandla oluDibeneyo:Ukutshaja iitshaja neebhetri ezikwindawo (i-BESS) kunye nelanga ukwenza ihabhu yokutshaja "ye-microgrid".

8.4 Amaxabiso acwangcisiweyo kunye nezibophelelo zexesha elide

Imodeli yokuvelisa yaseTshayina iphumelela ngobuninzi. Ukuze ufumane amaxabiso angcono, kufuneka ujonge ngaphaya kwee-odolo zokuthenga zomntu ngamnye kwaye uxoxe ngesibophelelo sobuninzi beminyaka emininzi. Oku kuvumela umenzi ukuba atyale imali kwimigca yemveliso ezinikeleyo aze axoxisane ngamaxabiso angcono nabathengisi bakhe abangaphantsi, bedlulisela imali egciniweyo kuwe.

[Ukuphela kweSahluko 8 - Inani lamagama lilonke: Malunga namagama angama-4600. Siyaqhubeka kwifowuni elandelayo.]

Isahluko 9: Inkxaso emva kweMarike kunye nokuHlanganisa iiNkonzo zoBugcisa iiyure ezingama-24 ngosuku, iintsuku ezisi-7 ngosuku

9.1 Inyani "Emva Kokuthengisa": Apho Amaqabane Amaninzi Angaphumeleliyo

Ukufakelwa kwetshaja ye-EV akusosiphelo sohambo; sisiqalo. Kwishishini le-EVSE, ixesha lokungasebenzi litshaba lenzuzo kunye nodumo lwegama. Iqabane laseTshayina elibonelela ngemveliso entle kodwa liyanyamalala xa kuvela ingxaki yobugcisa lixanduva. Kufuneka wakhe isakhelo senkxaso esivala umsantsa phakathi komzi-mveliso eTshayina kunye netshaja kwindawo yokupaka iimoto ezikumawakawaka eekhilomitha ukusuka apho.

9.2 Ukuseka Inkqubo yeNkxaso eNqanaba

Icebo lenkxaso eliphumelelayo elingama-24/7 lifuna indlela ecacileyo yokunyusa umgangatho:

Inqanaba 1: Inkxaso yasentsimini yasekuhlaleni (Iqela lakho)

Ukugcinwa kwezinto, ukusombulula iingxaki ezisisiseko, kunye nokutshintshwa kweentambo. Iqela lakho kufuneka liqeqeshwe ngumvelisi ukusingatha iingxaki eziqhelekileyo ezingama-80%.

Inqanaba lesi-2: Inkxaso yoBugcisa ekude (Iqela eliKhethekileyo loMenzi)

Umsebenzi onzulu wokuxilonga usebenzisa izixhobo ezisekelwe kwilifu. Eli qela kufuneka likwazi ukutsala iilog kwitshaja, lihlalutye imiyalezo ye-OCPP, kwaye lichonge iimpazamo ze-firmware.

• Imodeli ethi “Landela Ilanga”:Qinisekisa ukuba iqabane lakho linedesika yokuxhasa esebenza ngexesha lakho leeyure zomsebenzi, kungekuphela nje eTshayina. Buza:"Lingakanani ixesha lakho lokuphendula eliqinisekisiweyo kwitikiti ebalulekileyo (yokutshaja ngaphandle kwe-intanethi)?"

Inqanaba lesi-3: Ukunyuka koBunjineli (Iqela le-R&D leFektri)

Xa kukho iingxaki zehardware ezintsonkothileyo okanye iingxaki zesoftware ezinzulu. Oku kufuna ukufikelela ngqo kwiinjineli eziyile imveliso.

9.3 Uyilo lweeNdawo eziSiseko kunye neNdawo yokugcina impahla kwihlabathi liphela

Kwihlabathi elijikelezileyo, ukuthunyelwa kwenxalenye entsha esuka eTshayina ukuya eYurophu okanye eMntla Melika kungathatha iiveki. Ukuze unciphise ixesha lokungasebenzi, iqabane lakho kufuneka lixhase:

• Iindawo Zokuhlala Zeengingqi:Ukugcina isitokhwe sezinto ezibalulekileyo (iimodyuli zamandla, iibhodi zolawulo, iintambo) kwimarike yakho yasekuhlaleni.
• Iinkqubo zoTshintsho oluPhambili:Ukuthunyelwa kweyunithi entsha xa kuqinisekisiwe ukuba ilahlekile, endaweni yokulinda ukuba iyunithi enengxaki ibuyiselwe.
• Iincwadi zeNkonzo ezineenkcukacha kunye noQeqesho:Ngaba iqabane libonelela ngezifundo zevidiyo ezikumgangatho ophezulu, imizobo yocingo, kunye nezikhokelo zokusombulula iingxaki ngolwimi lwakho lwengingqi?

9.4 Ukuxilongwa Kude kunye noLondolozo Oluqikelelweyo

Ii-OEM zaseTshayina eziphucukileyo zisebenzisa i-AI kunye ne-Big Data ukuqikelela ukusilela ngaphambi kokuba kwenzeke. Buza malunga noku:

• Ukubeka iliso kwiMpilo yeCandelo:Ukulandelela ubushushu, i-voltage ripple, kunye nemijikelo yokutshintsha kwezinto ezibalulekileyo ukuze kuchongwe iimpawu zokuwohloka.
• Uhlaziyo lwe-Over-the-Air (OTA):Ukukwazi ukulungisa iimpazamo, ukuphucula ukusebenza kakuhle, kunye nokongeza iimpawu ezintsha kude. I-OTA ayisiyonto nje yokunethezeka; iyimfuneko yokugcina amawaka eetshaja. Buza:"Uyisingatha njani i-OTA xa ingakhange iphumelele? Ngaba kukho ukuphinda-phinda kwe-flash ezimbini ukuvumela itshaja ukuba ibuyele kwi-firmware yangaphambili?"

9.5 Ulawulo lwe-SLA kunye neNgxelo

Musa ukuthembela kwizithembiso zomlomo. Ulindelo lwakho lwenkxaso kufuneka lubhalwe kwiSivumelwano seNqanaba leNkonzo (SLA). Iimpawu eziphambili ziquka:

• I-MTBF (Ixesha Eliphakathi Phakathi Kokusilela):Umlinganiselo wokuthembeka kwemveliso.
• I-MTTR (Ixesha Eliphakathi Lokulungisa):Umlinganiselo wokusebenza kakuhle kwenkxaso.
• Isiqinisekiso sexesha lokuphumla:Ii-CPO ezininzi ngoku zifuna ixesha lokusebenza eliyi-97% ukuya kwi-99%. Iqabane lakho kufuneka likwazi ukuxhasa oku.

Isahluko 10: Ukwakha iNtlangano yeQhinga leXesha elide: Ngaphaya koBudlelwane beNtengiso

10.1 Ukusuka kuMthengisi ukuya kwiQabane: Utshintsho lweNgqondo

Iinkampani zeziseko zophuhliso ze-EV eziphumelele kakhulu azithengi nje kuphela iitshaja; zidibanisa ababoneleli bazo ngezinto ezintsha. Ukwakha umanyano lwexesha elide ne-OEM yaseTshayina kufuna ukuthembana, ukungafihli nto, kunye neenjongo ezifanayo. Ingqondo yokuthengiselana (egxile kuphela kumyalelo olandelayo) idla ngokukhokelela kwiingxabano kunye namathuba alahlekileyo okuvelisa izinto ezintsha.

10.2 Iindlela zoPhando noPhuhliso oluHlangeneyo kunye neTekhnoloji

Iqabane elinobuchule liza kwabelana nawe ngesicwangciso salo sobuchwepheshe seminyaka emi-2 ukuya kwemi-3. Oku kukuvumela ukuba ulungelelanise isicwangciso sakho semarike nophuhliso lwemveliso yalo.

• Uyilo oluBambiseneyo:Ngaba ungazithumela iinjineli zakho kwiziko labo le-R&D ukuze zifumane iiworkshops “zokudala ngokubambisana”?
• Iinkqubo zoVavanyo lweBeta:Ukuba ngabokuqala ukuvavanya nokusebenzisa ubuchwepheshe babo besizukulwana esilandelayo (ezifana neetshaja ezipholisiweyo ezingama-480kW okanye iiMegawatt Charging Systems zeelori).

10.3 Ukucaca kwiNdleko kunye nokuKhula

Njengoko ishishini lakho likhula, iqabane lakho kufuneka licace gca malunga nendlela ukunyuka kwexabiso elichaphazela ngayo iindleko zalo. Imodeli yamaxabiso "eneendleko ezingaphezulu" okanye ishedyuli yesaphulelo sexabiso elichazwe kwangaphambili inokwakha uzinzo lwexesha elide kwaye ithintele isidingo sokuxoxisana rhoqo.

10.4 Ubukrelekrele beNkcubeko kunye noLawulo loBudlelwane (iGuanxi)

Nangona ishishini liqhutywa ngesiNgesi kwaye lilawulwa ziikhontrakthi, ukuqonda imiba yenkcubeko yeshishini laseTshayina (iGuanxi) kuyanceda. Oku kubandakanya ukwakha ubudlelwane bobuqu neqela lobunkokeli be-OEM. Ukutyelela ubuso ngobuso rhoqo (okanye iingqungquthela zevidiyo ezikumgangatho ophezulu), ukubhiyozela iziganeko ezibalulekileyo kunye, kunye nokubonisa umdla wokwenene kwimpumelelo yabo kuya kunceda kakhulu xa ufuna uncedo—njengomyalelo okhawulezileyo ngexesha leeholide okanye isixhobo sobunjineli esongezelelweyo kwiprojekthi enzima.

10.5 Ukuhambahamba Kwindawo Yokhuphiswano Kunye

Imakethi ye-EVSE iya ixinana kakhulu. Iqabane eliqinileyo liya kukunceda ukwahlula uphawu lwakho. Nokuba kungenxa yoyilo olukhethekileyo lwemizi-mveliso, iimpawu zesoftware ezikhethekileyo, okanye ukuthembeka okuphezulu, injongo yeqabane lakho kufuneka ibe kukwenza uphawu lwakho lube yinkokeli kwimarike yakho. Njengembuyekezo, ubanika ulwazi lwemarike kunye nomthamo abawudingayo ukuze bagcine ulawulo lwabo kwimveliso.

Isiphelo: Ikamva le-EVSE kunye nendlela yakho eya phambili

Ukukhetha iqabane le-EVSE OEM eTshayina sesinye sezigqibo ezibalulekileyo esiya kuzenza inkampani yakho. Iqabane elifanelekileyo liya kuba yinjini yokukhula, likunike izixhobo ezisemgangathweni ophezulu nezintsha ezikuvumela ukuba ulawule imakethi yakho. Iqabane elingalunganga liya kuba ngumthombo ohlala ukho weengxaki zobugcisa, iingozi zomthetho, kunye nomonakalo wophawu.

Njengoko sihlolisisile kwesi sikhokelo samagama angama-6,000, imfihlo yempumelelo ikwinkqubo yokuqikelela ngokungqongqo. Kufuneka ujonge ngaphaya kweencwadana zokuthengisa ezithambileyo kunye neethegi zexabiso eliphantsi. Endaweni yoko, gxila kwiziseko zobugcisa: inqanaba labo lokuzenzekela kwefektri, ubunzulu bepotifoliyo yabo yesatifikethi, ukuqina kwekhonkco labo lokubonelela, kunye nokuqina kweenkqubo zabo zokulawula umgangatho.

Imibuzo enikwe kwesi sikhokelo—ukusuka kwiinkcukacha zokuthobela i-UL 2231 kwiinkcukacha zezivumelwano ze-NNN kunye nokulandeleka kwamacandelo—yenzelwe ukwahlula abavelisi abakumgangatho wehlabathi kwiindibano ezinamathuba athile.

Utshintsho lwehlabathi ukuya ekuhambeni kombane luhambo olude, hayi ukubaleka kancinci. Ngokwakha ubudlelwane obusekelwe kubuchule bobuchwephesha, ukhuseleko lwe-IP oluhambelanayo, kunye nokudibanisa inkxaso iiyure ezingama-24 ngosuku, awuthengi nje iitshaja—wakha iziseko zekamva. Indlela engaphambili yeyombane, kwaye xa uneqabane elifanelekileyo laseTshayina ecaleni kwakho, amathuba awapheli.

Uluhlu Lwezinto Omele Uzijonge Kwityelelo Lakho Elilandelayo eTshayina:

1. Uhlolo lwe-automation:Qinisekisa imigca ye-SMT, i-ATE, kunye ne-robotic conformal coating.
2. Ukuhlolwa kweSatifikethi:Hlola izatifikethi ze-NRTL zokuqala kwaye ubone ubuchule bazo kwilebhu yangaphakathi.
3. Uvavanyo lokulandelelwa:Cela "isatifiketi sokuzalwa sedijithali" seyunithi engacwangciswanga efowunini.
4. Ingxoxo ye-IP:Qinisekisa izivumelwano ze-NNN kunye nemeko yophawu lwentengiso/ipatent yaseTshayina.
5. Uhlolo lweSicwangciso soBushushu:Hlola amagumbi okupholisa kunye nokuvavanya uxinzelelo kwimodyuli yamandla.
6. Isoftware enzulu yokuntywila:Vavanya icebo labo le-OTA kunye nokulungela kwe-OCPP 2.0.1.
7. Inkxaso ye-SLA:Gqibezela indlela yokunyusa izixhobo zobugcisa imini nobusuku kunye ne-logistics yezixhobo zasekhaya.

Ngokulandela le ndlela, uya kuqinisekisa ukuba ukusasazwa kwe-EVSE yakho akuphumeleli nje kuphela kodwa kuzinzile, kuyakhuliswa, kwaye kungcono kunokhuphiswano.

[Ubalo lwamagama lulonke lwenqaku: Malunga namagama angama-6200. Umsebenzi ugqityiwe.]