Kuv puas yuav tsum siv AC lossis DC los them kuv lub tsheb fais fab?

Thaum cov tsheb fais fab (EVs) tau los ua ntau dua, ib qho ntawm cov lus nug uas cov tswv tshiab nug ntau tshaj plaws yog:Kuv puas yuav tsum siv AC los yog DC them rau kuv lub tsheb?Cov lus teb nyob ntawm koj tus cwj pwm tsav tsheb, kev them nqi hluav taws xob, thiab kev xav txog kev noj qab haus huv ntawm lub roj teeb. Phau ntawv qhia tob no tshawb nrhiav qhov sib txawv ntawm kev them AC thiab DC, lawv qhov zoo thiab qhov tsis zoo, thiab qhov kev xaiv twg zoo tshaj plaws rau koj cov kev xav tau.

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Nkag Siab Txog Kev Them Nqi AC vs. DC

1. Kev Them Nqi AC yog dab tsi?

• Nws ua haujlwm li cas:
  • Koj lub EV lub charger onboard hloov pauvHloov Tam Sim No (AC)los ntawm lub grid mus rau hauvTam Sim No Ncaj Qha (DC)rau lub roj teeb.
  • Qis dua li DC them vim tias qhov kev hloov pauv tshwm sim hauv lub tsheb.
• Cov Kev Xaiv Them AC Feem Ntau:
  • Qib 1 (120V, 1.4–2.4 kW)- Qhov hluav taws xob hauv tsev ib txwm muaj, ntxiv3–5 mais ib teev.
  • Qib 2 (240V, 7–19.2 kW)- Cov chaw them fais hauv tsev lossis rau pej xeem, ntxiv20–60 mais ib teev.

2. DC Fast Charging yog dab tsi?

• Nws ua haujlwm li cas:
  • Dhau lub tsheb lub charger onboard, pub misTam Sim No Ncaj Qha (DC)ncaj qha mus rau hauv lub roj teeb.
  • Sai dua vim tias qhov kev hloov pauv tshwm sim sab nraud hauv qhov chaw them hluav taws xob.
• Cov Kev Xaiv Them DC Feem Ntau:
  • Qib 3 (400V–800V, 50–350 kW)- Ntxiv100–200 mais hauv 15–30 feeb.
  • Ceev Heev (800V+, 350+ kW)– Cov tsheb fais fab tshiab dua (piv txwv li, Porsche Taycan, Hyundai Ioniq 5) tuaj yeem them tau10–80% hauv ~18 feeb.

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Kev Them Nyiaj AC piv rau DC: Qhov Txawv Tseem Ceeb

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Thaum twg koj yuav tsum siv AC Charging?

✅Zoo tshaj plaws rau kev mus los txhua hnub thiab them nyiaj thaum hmo ntuj

• Yog koj tsav tsheb<50 mais ib hnub, Kev them hluav taws xob AC theem 2 hauv tsev yog qhov zoo tagnrho.
• Zoo dua rau lub roj teeb siv tau ntev- Kev ntxhov siab kub tsawg dua li DC them ceev.

✅Pheej yig dua

• Cov nqi hluav taws xob hauv tsev (~
  $0.12–$

  0.12–0.30/kWh) pheej yig dua li DC them ceev (~

  $0.40–$

  0.40–0.60/kWh).

✅Muaj ntau yam

• Koj tuaj yeem ntsaws rau hauv txhua lub qhov hluav taws xob txheem (Qib 1) lossis ntsia ib qho240V Qib 2 lub tshuab them hluav taws xobnyob hauv tsev.

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Thaum Twg Koj Yuav Tsum Siv DC Fast Charging?

⚡Qhov zoo tshaj plaws rau kev mus ncig ntev

• Thaum mus ncig teb chaws, DC them ceev tuaj yeem ua tauntxiv 200+ mais hauv ~30 feeb.
• Qhov tseem ceeb rau EVs nrogcov roj teeb me dua(piv txwv li, Nissan Leaf, Chevy Bolt).

⚡Kev ntxiv nyiaj thaum muaj xwm txheej ceev

• Yog tias koj lub roj teeb tsawg thiab xav tau kev txhawb nqa sai.

⚠Tiam sis ceev faj:

• Kev them DC ntau zaus tuaj yeem ua rau lub roj teeb puas tsuaj(kev tshawb fawb qhia tias ~10–15% poob peev xwm sai dua).
• Tsis yog txhua lub EV txhawb nqa kev them ceev ceev heev– Xyuas seb koj lub tsheb muaj zog npaum li cas (piv txwv li, Tesla V3 Supercharger = 250 kW).

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Kev Noj Qab Haus Huv ntawm Lub Roj Teeb: Puas Yog DC Charging Ua Rau Koj Lub EV Puas Tsuaj?

• Kub yog tus yeeb ncuab- DC them ceev ceev ua rau muaj cua sov ntau dua, uas tuaj yeem:
  • Ua kom nrawm duakev puas tsuaj ntawm cov electrolyte.
  • Ua rauplating lithium(txo qis peev xwm dhau sijhawm).
• Cov tsheb fais niaj hnub no txo ​​qhov no nrog:
  • Cov tshuab ua kom txias(cov roj teeb uas txias nrog kua).
  • Kev txo qis ntawm tus nqi them(qeeb qeeb tom qab 80%).

Yuav ua li cas kom txo tau qhov kev puas tsuaj ntawm DC Charging: