Ake sibe ngabakhulumi beqiniso. Ukufaka ihadiwe elinamandla aphezulu endaweni yokupaka yezohwebo ngaphandle kokuqonda imithetho yomthetho nezobuchwepheshe kuyisifiso sokufa kwezezimali.

Abasebenzisi kulo lonke elaseYurophu kanye ne-Asia bayashesha ukuguqula izimoto zabo zisebenze ngogesi. Bathenga imishini eshibhile, bayibophelele esitimentini, futhi balindele ukuthi imali ingene. Kodwa lapho kuvakashela abahloli bakamasipala, noma lapho umsebenzisi wenethiwekhi efuna izitifiketi zokuphepha, leyo mishini engenawo isitifiketi iyavalwa ngokushesha. Ukuzulazula emgqeni wezindinganiso zamazwe omhlaba akukhona nje ukudlula ukuhlolwa; kuyindlela kuphela yokuvikela utshalomali lwakho lwezingqalasizinda ekubeni yimpahla eyize.

Kwa-Maruikel, asisho nje ukwakha imishini; siyakha izinhlelo zamandla ezihambisana nezindinganiso. Asinqume umsindo wezinhlelo zikahulumeni sibheke ezindinganisweni zangempela ezidingekayo ukufaka iziteshi zokushaja ezisheshayo ze-dc ngokuphepha nangenzuzo.

Inkinga enkulu egcina abaphathi bemikhumbi belala ubuthongo ebusuku akuyona imali yokuqala yamashaja—kungubungozi bezomthetho nokusebenza.

Uma uxhuma uhlelo lwe-120kW noma lwe-360kW kugridi yasendaweni ye-400V enezigaba ezintathu, empeleni uxhuma isitshalo samandla sezimboni. Uma imishini yakho ingakhulumi ulimi olufanele negidi, noma uma ivuza ugesi ongqongqothelayo (DC) ubuyela kunethiwekhi kaguxu (AC), imiphumela iba yinhlekelele. Ababusi baseYurophu kanye ne-Asia bamise imithetho eqinile yegidi (njenge-VDE-AR-N 4105 eJalimane) ukuze kuvinjelwe lokhu.

Uma iziteshi zakho zokushaja ngokushesha kwe-DC zingahlangabezani nale mithetho yegidi yesifunda, izinkampani zikagesi ngeke zivumelane nokuvula ukuxhumana kwakho. Ugcina ukhokhela indawo yokupaka egcwele amabhokisi ensimbi abizayo, angenamsebenzi.

Awukwazi ukubiza ukuqagula ukuthi kusho ukuthini "okuhambisanayo". Emakethe yase-Eurasian, ukuthobela ngokuqinile izivumelwano zomhlaba wonke kuyisisekelo sakho sokungena.

Lena iBhayibheli langempela lokushaja ihadiwe. Ngokukhethekile, i-IEC 61851-23 ilawula izidingo zokuphepha zemishini yokushaja ye-Mode 4 DC. Isebenza ngokubambisana ne-IEC 61851-24 (yokuxhumana kwedijithali) ne-ISO 15118 (yokusebenzisana okuthuthukile kwe-vehicle-to-grid) ukuqinisekisa ukuthi ukuguqulwa kwamandla amakhulu kwenzeka ngokuphepha ngaphakathi esiteshini uqobo. Ngokuhlangene, zenza "ukubingelelana kwedijithali" okuphephile, okuhlakaniphile ne-ibhange lamandla lemotoUhlelo Lokulawula (BMS).

Udinga ihadiwe elikwazi ukubekezelela izinkulungwane zokuxhumana ngokomzimba. I-IEC 62196 ichaza ukuma okunembayo, ukuhlelwa kwezikhonkwane, kanye nokukhiya kukagesi okwezixhumi ezijwayelekile. E-Europe naseMiddle East, lokhu kusho ukuthobela ngokuqinile izivumelwano ze-CCS2, kanti e-China, i-GB/T iyadingeka ngokomthetho.

Kungani sinakekela kakhulu izitifiketi zefektri ze-ISO 9001? Ngoba ukungaguquguquki kuholela ekuzuzeni inzuzo.

Uma uthenga imishini kumkhiqizi onomugqa wokuhlanganisa oyinkathazo, uzokhokha intengo ngokulungiswa. I-ISO 9001 iqinisekisa ukuthi yonke imodyuli yamandla, ifeni yokupholisa, kanye nokuxhumana kuyalandelelwa, kuhlolwe, futhi kuqinisekiswe ngaphambi kokuba kuphume esikhungweni. Lokhu kulawulwa kwekhwalithi kunciphisa kakhulu i-Mean Time Between Failures (MTBF).

Kumsebenzisi wezentengiselwano, ishaja eyonakele kusho imali elahlekile nabashayeli bezimoto abathukuthele. Ukutshala imali eziteshini zokushaja ezisheshayo ze-dc eziqinisekisiwe ngokugcwele kuqinisekisa ukuthi imishini yakho ifinyelela kalula impilo yokusebenza yeminyaka eyi-10 kuye kwey-15 edingekayo ukuze kugunyazwe ukutshalwa kwezimali kwakho kokuqala (CAPEX).

Ukuhambisana kwezingxenyekazi zekhompyutha kuyingxenye eyodwa nje yempi. Isofthiwe yakho kufanele ibe namazinga afanayo.

Uma uthenga ihadiwe elisekelwa uhlelo lwesoftware oluyimfihlo, oluvalekile, uzobe ukhawulela kakhulu isu lakho lokusebenza kumphakeli oyedwa. Hlala ufuna ihadiwe elihambisana ngokugcwele ne-OCPP 1.6J noma i-2.0.1. Leli phrothokholi evulekile liqinisekisa ukuthi izishaja zakho zingaxhumana nanoma yisiphi isistimu yokuphatha yangemuva yenkampani yangaphandle. Ikunikeza inkululeko yokushintsha abahlinzeki bezokukhokhiswa ngaphandle kokukhipha ihadiwe lakho elisekhonkrithini.

Ngaphezu kwalokho, ukuhambisana kweqiniso kusho ukuthi iziteshi zakho kufanele zisekele ngokungenamihawu noma iyiphi imodeli yesimanjemanje.Imoto kagesi ebhethri ethola indawo yakho, kungakhathalekile umkhiqizi. Ukubona ukuthi ihadiwe ehambisana kanjani ihumusha kanjani ekusebenzeni okuguquguqukayo, ungakwazi ukuhlola izixazululo zethu zokushaja ezisezingeni eliphezulu eziklanyelwe izindinganiso zase-Eurasia.

Imvelo iyisivivinyo esikhulu kakhulu. Noma ngabe usebenzisa endaweni ebandayo enomswakama yaseNyakatho Yurophu noma endaweni enothuli, eshisa kakhulu iMpumalanga Ephakathi, ukuhambisana nemvelo akubuzwa.

I-IEC 60529 ichaza ukuthi ikhabethe livaleka kahle kangakanani. Unganeliswa nganoma yini engaphansi kwe- IP65 ukufakwa kwezentengiselwano ngaphandle. Lokhu kuqinisekisa ukuthi iyunithi livaleke ngokuphelele othulini futhi likwazi ukusinda emijondolo yamanzi enomfutho ophezulu phakathi nesiphepho esibi. Ezindaweni ezisogwini, kufanele futhi ucele ukwelashwa okumelana nokugqwala okuhambisana nezindinganiso ze-ISO 12944 ukuze uvimbele umoya osawoti ukuthi ungadli i-chassis.

Emidlalweni enezintambo eziphezulu, izitifiketi zokuphepha ziyisiqinisekiso sakho esiphelele sokuvikela ezikweletini. Uphawu lwe-CE luyisisekelo esisemthethweni esidingekayo ukuze kungene emakethe ye-EU—ngokuyisisekelo ukuzibophezela komkhiqizi ukuthi umkhiqizo wabo uhlangabezana nezidingo eziyisisekelo zokuphepha. Kodwa-ke, abathengi abahlakaniphile be-B2B bafuna izitifiketi ezizimele, ezivela eceleni (njenge-TÜV noma i-DEKRA) njengomgomo oqinile wokuthenga. Leli zinga elingeziwe lokuqinisekisa liyisihlukanisi esiqondile phakathi kwe-"ukuhambisana okuyisisekelo" kanye ne-"ndlela engcono kakhulu yomkhakha."

Lapho ihadiwe (hardware) inesiqinisekiso se-TÜV, ifakaza ukuhlanganiswa okusebenzayo kwezinhlelo ezibalulekile zokuphepha: i-Type B RCDs (Residual Current Devices), i-Insulation Monitoring Devices (IMD), kanye nezinqubo zokuvikela ukweqisa kukagesi (overvoltage protection mechanisms). Ngokungafani nama-breaker ajwayelekile asekhaya e-Type A, i-Type B RCD icisha ugesi ngokushesha ngemizuzwana uma ukwehluleka kukagesi okuyingozi kwe-DC kubuyela kugridi. Endaweni yokushaja i-EV, lokhu kuvikela ngokuzenzakalelayo abasebenzi bakho bokulungisa kanye nabasebenzisi bokugcina ekushokweni kukagesi okubulalayo.

Ukufaka ingqalasizinda yamandla aphezulu kuyisinyathelo samasu. Ungabeki izinqumo zakho zokuthenga ezicashunweni zokuqala eziphansi kakhulu. Gxila ekuhambisaneni kwe-IEC, izilinganiso eziqinile ze-IP, kanye nezitifiketi zokuphepha eziqinile ze-CE/TUV.

Ngokukhetha iziteshi zokushaja ezisheshayo ze-dc ezingochwepheshe ezivela kumlingani onokwethenjelwa njengoMaruikel, utshala imali ohlelweni olwanelisa abahloli bakamasipala, lukhulisa umthamo wakho wegriidi, futhi lugcina imikhumbi yakho ihamba ngokuphepha. Yeka ukuqagula, bese uqala ukuklama indawo yakho yesikhathi esizayo esisebenzisa ugesi.

Lezi zitifiketi ziqinisekisa ukuthi izingxenye zikagesi ziye zadlula ekuhlolweni okuqinile, okuzimele ukuze kuqinisekiswe ukuphepha kukagesi, ukumelana nomlilo, nokuvikelwa kwe-ground fault. Kuyisidingo esibalulekile somthwalo wentengiselwano nokudlula ezinsolisweni zomkhandlu eYurophu nase-Asia.

I-IEC 61851 yiyona ejwayelekile yamazwe ngamazwe elawula izivumelwano zokuxhumana nokuphepha phakathi kwe-EV nesishaja. Ngokukhethekile, iqinisekisa ukuthi ukushaja kwe-Mode 4 DC kuphatha ngokuphepha ukudluliswa kwamandla aphezulu ngaphandle kokulimaza imoto.

Izinhlelo zamandla aphezulu e-DC zingavuza ugesi ongqongqothelayo ubuyele kugridi ye-AC yasendaweni. I-Type B RCD ikhomba ngqo lezi zinkinga eziyingozi ze-DC futhi ivala ugesi ngemizuzwana ukuze kuvinjelwe ukushaqeka kukagesi kanye nemililo yezinto zikagesi. Ama-breaker ajwayelekile e-AC akakwazi ukwenza lokhu.

Impela. Amayunithi ethu ezohwebo enziwe ngamathuluzi anezilinganiso eziphakeme ze-IP (IP65) kanye nokuphathwa okuthuthukisiwe kwezinga lokushisa, kuqinisekisa ukuthi zisebenza ngokuthembekile emvuleni enkulu, eqhweni, nasezindaweni ezishisa kakhulu ezindaweni ezahlukene zase-Eurasia.

I-OCPP (Open Charge Point Protocol) iqinisekisa ukuthi ihadiwe yakho ayiboshelwa kuhlobo olulodwa lwezinhlelo zesoftware. Ikunika inkululeko yokushintsha abahlinzeki besoftware yokukhokhiswa nokuphathwa nganoma yisiphi isikhathi, ivikela utshalomali lwakho lwesikhathi eside.