Isixazululo se-wiring sokushaja se-DC

Isixazululo se-wiring sokushaja se-DC

Izimoto zikagesi zihamba phambili, futhi iziteshi zokushaja zithatha indawo enkulu. Ziyingqalasizinda esemqoka yemboni ye-EV. Ukusebenza kwabo okuphephile nokusebenza kahle kubalulekile. Imojula yokushaja iyingxenye ebalulekile yenqwaba yokushaja. Inikeza amandla nogesi. Iphinde ilawule isekethe futhi iguqule i-AC ibe yi-DC. Ukukhipha kwayo okusebenzayo, okuzinzile kunquma isivinini sokushaja nokuphepha. Ulayini wokuxhuma, odlulisela amandla, uthinta ukusebenza kahle kokushaja nokuphepha.

Mayelana nesiphambano sekhebula

Imojula yokushaja inika amandla angu-20 kW, angu-30 kW noma angu-40 kW. I-voltage esebenzayo ingafinyelela ku-1000 V ngemodi ye-voltage ephezulu. Khetha izintambo zokubekezelela amandla kagesi kanye nomthamo wamanje. Lokhu kuzovimbela ukushisa ngokweqile noma ukulimala kwe-insulation.

Kumodi ye-voltage ephezulu, ikhebula eliphumayo lamanje kufanele libe:

20 A ngemojula engu-20 kW

30 A ngemojula engu-30 kW

40 A ngemojula engu-40 kW

Sebenzisa izintambo ezinesiphambano okungenani esingu-12 AWG (4 mm²), 10 AWG (6 mm²), noma 8 AWG (10 mm²). Ziphephile futhi zizinzile ukuze zisetshenziswe isikhathi eside.

Mayelana nokumelana nezinga lokushisa

Imojula yokushaja isebenza ku -40 ℃ kuya ku +75 ℃. Ngakho-ke, ikhebula kufanele libe nokumelana nokushisa okukhulu nokuzinza. Ngenxa ye-voltage ephezulu kanye nokushisa okuphezulu kwamanje, ukufakwa kwekhebula kufanele kumelane okungenani no-90 ℃. Lokhu kuzothuthukisa ukuphepha.

Mayelana nokusebenza kwe-insulation material

Imojula yokushaja ivamise ukuba ngaphakathi kwenqwaba yokushaja. Akuthintwa kancane indawo yangaphandle. Izinga lokuvikela liyi-IP20 kuphela. Ngakho-ke, ikhebula kufanele libe lincane ukuguga, ukudabuka, nokumelana nokugqwala. Ukusetshenziswa kwezintambo ezijwayelekile ze-PVC kungahlangabezana nezidingo.

Danyang Winpoweryasungulwa ngo-2009 futhi inesipiliyoni seminyaka ecishe ibe ngu-20 ekuxhumeni izintambo zikagesi. Sihlinzeka ngezixazululo ezinokwethenjelwa zezintambo zangaphakathi zokushaja izinqwaba. Izinhlangano zaseYurophu nezaseMelika ziqinisekise imikhiqizo yethu. Angakwazi ukuxhuma kumamojula wokushaja e-DC anamandla ahlukene okukhipha kanye nama-voltage. Kulokho kusetshenziswa, sincoma imikhiqizo yekhebula esezingeni eliphezulu, njenge-UL10269, UL1032, ne-UL10271.

●UL10269

I-insulation impahla: I-PVC

Izinga lokushisa elilinganiselwe: 105 ℃

I-voltage elinganiselwe: 1000 V

Ukucaciswa kwekhebula: 30 AWG – 2000 kcmil

Izinga lesithenjwa: UL 758/1581

Izici zomkhiqizo: Ubukhulu be-insulation obufanayo. Kulula ukuhlubula nokusika. Ayigugi, ayidabuki, ayinomswakama futhi ivikela isikhutha.

●UL1032

I-insulation impahla: I-PVC

Izinga lokushisa elilinganiselwe: 90℃

I-voltage elinganiselwe: 1000 V

Ukucaciswa kwekhebula: 30 AWG – 2000 kcmil

Izinga lesithenjwa: UL 758/1581

Izici zomkhiqizo: Ubukhulu be-insulation obufanayo. Kulula ukuhlubula nokusika. Ingagugi, imelana nezinyembezi, ivikela umswakama, nokuvikela isikhutha.

●UL10271

I-insulation impahla: I-PVC

Izinga lokushisa elilinganiselwe: 105 °C

I-voltage elinganiselwe: 1000 V

Ukucaciswa kwekhebula: 30 AWG – 3/0 AWG

Izinga lesithenjwa: UL 758/1581

Izici zomkhiqizo: ukushuba kokufakwa okufanayo; kulula ukucwecwa nokusika. Gqoka ukumelana, ukumelana nezinyembezi, ukumelana nomswakama, nokuvikela isikhutha