M'dziko lamakono la kukwera galimoto yamagetsi yamagetsi, kusankha yoyeneramphamvu zonyamulira panopapakuti nyumba yanu yolipirira ndiyofunikira kwambiri kuposa kale. Kodi mukulimbana ndi chisankho pakati32 Amp vs. 40 Amp, simukudziwa kuti ndi amperage iti yomwe ili yabwino pamagetsi anu? Uku sikungosiyana kwa manambala; imakhudza mwachindunji kuthamanga kwanu, kuyika bajeti, komanso chitetezo chanthawi yayitali.
Kaya muliKukonzekera kukhazikitsa kwanu koyamba kwa EV yanyumba, kukweza gulu lanu lamagetsi, kapena kungofanizira mawu amagetsi, kumvetsetsa makhalidwe apadera a onse awiri32 ampndi40 ampndichofunika kwambiri. Tidzayang'ana pa kusiyanitsa pakati pa ziwirizi, kukhudza mbali monga kugwiritsa ntchito mphamvu, zofunikira zamawaya, komanso kukwera mtengo kwake. Izi zidzakuthandizani kuzindikira bwino posankha 32 Amp ndi ndalama zambiri, ndipo pamene 40 Amp ikuyimira ndalama zanzeru pazosowa zanu zamphamvu kwambiri.
M'ndandanda wazopezekamo
Ubale Pakati pa Amps, Watts, ndi Volts
Kuti mumvetsetse momwe magetsi amagwirira ntchito, ndizothandiza kudziwa momwe magetsi amagwirira ntchitoAmps, Watts, ndi Voltskulumikizana. Ma volt amayimira "pressure" yamagetsi kapena mphamvu yomwe imakankhira pakalipano. Amps amayesa kuchuluka kwa mphamvuyo.Watts, kumbali ina, yezani mphamvu zenizeni zomwe zimagwiritsidwa ntchito kapena zopangidwa ndi chipangizo chamagetsi.
Izi zitatu zimalumikizidwa ndi lamulo losavuta lomwe limadziwika kutiChilamulo cha Ohm. M'mawu oyambira, mphamvu (Watts) ikufanana ndi voteji (Volts) yochulukitsidwa ndi apano (Amps). Mwachitsanzo, chigawo cha 240-volt chokhala ndi ma amps 32 chimapereka mphamvu pafupifupi 7.6 kW. Kudziwa izi kumakuthandizani kumvetsetsa chifukwa chake kuchuluka kwa amperage kumabweretsa kuthamanga kwachangu.
32 Amp Kufotokozera: Kugwiritsa Ntchito Nthawi zambiri ndi Ubwino Waikulu
Tiyeni tiphwanye32 ampmadera. Awa ndi "malo okoma" amagetsi ambiri okhalamo. Kukonzekera kwa 32-amp kulipiritsa mphamvu zambiri pomwe nthawi zambiri kumapewa kufunika kokweza ntchito zamtengo wapatali.
Ntchito Zodziwika 32 AmpMupeza mabwalo a 32-amp omwe amathandizira zinthu zambiri zatsiku ndi tsiku mnyumba mwanu. Nthawi zambiri amagwiritsidwa ntchito ngati mabwalo odzipatulira omwe amafunikira mphamvu zambiri kuposa kutulutsa kokhazikika.
•Kuchartsa Galimoto Yamagetsi (EV) Level 2:Uwu ndiye mulingo wodziwika kwambiri pakulipiritsa kunyumba, nthawi zambiri kufikitsa mtunda wa mamailosi 20-25 pa ola limodzi.
•Zowumitsira Zovala Zamagetsi:Zowumitsira magetsi wamba nthawi zambiri zimagwera mkati mwa 30-amp.
•Kuzungulira kwa Water Heater:Zotenthetsera zambiri zamadzi zamagetsi zamagetsi ndizoyenera kwambiri kukula kwaderali.
32 Amp's Mtengo-Mwachangu & Wiring nuancesKusankha 32-amp charger nthawi zambiri ndiyo njira yotsika mtengo kwambiri m'nyumba zomwe zilipo.
•Waya Gauge & Mtundu:Chaja cha 32A chimafuna chophwanya 40A. Malinga ndiChithunzi cha NEC 310.16, 8 AWG NM-B (Romex)chingwe chamkuwa ndi chokwanira chifukwa chidavotera 40 Amps pa 60 ° C. Izi ndizotsika mtengo kwambiri komanso zosinthika kuposa za6 AWG NM-Bwaya wofunikira pa charger ya 40A (yomwe imafunikira chophwanya 50A).
•Kuyika Conduit:Ngati mukugwiritsa ntchito makondakitala amodzi (THHN/THWN-2) panjira, 8 AWG ikadali yokwanira, koma kupulumutsa mtengo kumachokera pakupewa kulumpha kolemera kwa 6 AWG komwe kumafunikira pakukhazikitsa kwapamwamba kwamawaya okhala (NM-B).
40 Amp Kufotokozera: Zosowa Zamphamvu Zapamwamba ndi Zolinga Zamtsogolo
Tsopano, tiyeni tifufuze40 ampkulipiritsa. Izi zimapangidwira kuti zizifuna mphamvu zapamwamba ndipo zikuchulukirachulukira ndi ma EV atsopano, autali.
Kufunika kwa 40 Amp mu Kulipiritsa Galimoto YamagetsiImodzi mwamaudindo ofunikira kwambiri pamayendedwe a 40-amp lero ili mkatikuthamanga Level 2 kulipiritsa.
•Kuthamanga Kwambiri:Chojambulira cha Level 2 EV chojambula ma amp 40 osalekeza amatha kuwonjezera pafupifupi30-32 mailosi osiyanasiyana pa ola.
•Kutsimikizira Zamtsogolo:Ma batire a EV akamakula (monga mumagalimoto amagetsi kapena ma SUV), kukhala ndi khwekhwe lapamwamba kwambiri kumatsimikizira kuti mutha kulitchanso batire yayikulu usiku wonse popanda vuto.
32 Amp vs. 40 Amp: Zizindikiro Zofunika Kwambiri Kufananiza
32 Amp vs. 40 Amp: Kuwonongeka kwa Mafotokozedwe AukadauloKuti mutsimikizire kuti ndi khwekhwe liti lomwe likukwanira gulu lanu, onani kufananitsa komwe kuli pansipa kutengera ntchito yokhazikika ya 240V:
| Mbali | 32 Amp Charger | 40 Amp Charger |
| Kulipira Mphamvu | 7.7kw | 9.6kw |
| Range Yowonjezedwa Pa Ola | ~ 25 miles (40 km) | ~32 miles (51 km) |
| Kukula kofunikira kwa Breaker | 40 Amp (2-pole) | 50 Amp (2-pole) |
| Katundu Wosalekeza Lamulo | $32A \ nthawi 125\% = 40A$ | $40A \ nthawi 125\% = 50A$ |
| Min. Kukula Kwawaya (NM-B/Romex) | 8 AWG ku(Kuvotera 40A @ 60°C) | 6 AWG ku(Kuvotera 55A @ 60°C) |
| Min. Kukula Kwawaya (THHN mu Conduit) | 8 AWG ku | 8 AWG Cu (Yovotera 50A @ 75°C)* |
| Est. Wiring Cost Factor | Zoyambira ($) | ~1.5x - 2x Pamwamba ($$) |
*Zindikirani: Kugwiritsa ntchito 8 AWG THHN pa dera la 50A kumafuna kutsimikizira kuti ma terminals pa chophwanyira ndi charger adavotera 75°C.
⚠️Lamulo Lofunika Kwambiri la Chitetezo: Chofunikira cha 125% (Nec Reference)
Makhodi amagetsi amaona kuti EV charger ndi "Katundu Wopitirira" chifukwa chipangizochi chimagwira ntchito mopitilira apo kwa maola atatu kapena kupitilira apo.
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Kutchula Khodi:Malinga ndiNdime ya NEC 625.40(Overcurrent Protection) ndiNEC 210.19(A)(1), oyang'anira madera a nthambi ndi chitetezo cha overcurrent ziyenera kukhala zazikulu zosachepera125% ya katundu wosapitirira.
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Kuwerengera:
32A Charger:32 × 1.25 =40A Wophwanya
40A Charger:40 × 1.25 =50A Wophwanya
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Chenjezo la Chitetezo:Kugwiritsa ntchito chophwanyira cha 40A pa charger cha 40A kumayambitsa kusokonekera ndikuwotcha ma terminals osweka, kubweretsa ngozi yayikulu.
Momwe Mungasankhire: 32 Amp kapena 40 Amp? Chitsogozo Chanu Chosankha
"Panel Saver" (Chifukwa Chiyani Sankhani 32A?)
Kwa kasitomala waposachedwa yemwe amakhala m'nyumba yabanja limodzi mu 1992 yokhala ndi ntchito yayikulu ya 100-amp, kukhazikitsa chojambulira champhamvu kwambiri kunabweretsa vuto lalikulu lazachuma. Mwini nyumbayo ankafuna kulipira Tesla Model Y, koma movomerezekaNEC 220.87 Kuwerengera Katunduadawulula kuti kufunikira kwanyumba kwawo komwe kunalipo kale kunali 68 amps.
Tikadayika chojambulira cha 40-amp (chomwe chimafuna chophwanyira cha 50-amp), kuchuluka kowerengeka kukadakwera mpaka 118 amps. Izi zimaposa chitetezo cha gulu lalikulu ndipo zikanayambitsa kukweza kovomerezeka kwa ntchito pakati pawo$2,500 ndi $4,000. M'malo mwake, tidapangira chojambulira chawaya cholimba chomwe chili ndi chotchingira32 ampe. Pogwiritsa ntchito 40-amp breaker ndi muyezo8/2 NM-B (Romex)waya, tinasunga katunduyo mkati mwa malire a code. Wogulayo adasunga masauzande a madola ndipo amapindulabe25 miles pa ola limodzi, yomwe imabwezeretsa mosavuta ulendo wawo watsiku ndi tsiku wamakilomita 40 mkati mwa maola awiri.
Kufunika kwa "Battery Yaikulu" (Chifukwa Chiyani Musankhe 40A?)
Mosiyana ndi zimenezi, tinagwira ntchito ndi kasitomala amene anagula aFord F-150 Mphezindi batire lalikulu la 131 kWh lotalikirapo. Popeza nyumba yawo inali yomanga yamakono (2018) yokhala ndi ntchito ya 200-amp, mphamvu yamagulu sinali vuto, koma nthawi inalipo. Kuchapira batire lalikululi pa 32 amps (7.7 kW) kungatenge mphamvu13.5 maolakudzaza kuchokera ku 10% mpaka 90%, zomwe zinali zochedwa kwambiri kwa kasitomala wobwerera m'mbuyo ntchito masinthidwe.
Kuti tithetse izi, tidayika a40-amp charger(9.6 kW), zomwe zimachepetsa nthawi yolipiritsa mpaka pafupifupi10.5 maola, kuonetsetsa kuti galimotoyo yakonzeka kugwira ntchito pofika 7:00 AM m'mawa uliwonse. Chofunika kwambiri, kukhazikitsa uku kumafuna kukweza mawaya kuti achuluke6/2 NM-B Mkuwa. Izi ndi zofunika kwambiri chitetezo: malinga ndiNEC 310.16, Waya wamba wa 8 AWG amangovoteledwa ndi ma 40 amps pa 60 ° C ndipo sangagwiritsidwe ntchito mwalamulo ndi 50-amp breaker yofunikira pakukhazikitsa uku. Ngakhale mtengo wazinthuzo unali wokwera, mphamvu zowonjezera zinali zofunika kuti kasitomala agwiritse ntchito kwambiri.
Chitetezo Choyamba: Kusamala Kuyika ndi Kugwiritsa Ntchito
Kaya mumasankha 32 Amp kapena 40 Amp,chitetezo chamagetsiziyenera kukhala zofunika kwambiri nthawi zonse. Kuyika kolakwika ndizomwe zimayambitsa moto wamagetsi m'nyumba.
•Zigawo Zofananira:Nthawi zonse onetsetsani kuti chophwanya chigawo chanu chikugwirizana ndi mawaya ndi zofunikira za chipangizocho (motsatira lamulo la 125% lomwe latchulidwa pamwambapa).
• Chitetezo Chowonjezera:Ma circuit breakers amapereka chitetezo chochulukirapo. Osayesa kuzilambalala kapena kusokoneza wophwanya dera.
•Kuyika Moyenera:Onetsetsani kuti mabwalo onse akhazikika bwino. Kuyika pansi kumapereka njira yotetezeka yamagetsi ngati pali vuto, kuteteza anthu ku mantha amagetsi.
•Pewani DIY Pokhapokha Woyenerera:Pokhapokha ngati muli katswiri wamagetsi, pewani mapulojekiti ovuta amagetsi a DIY. Zowopsa zake zimaposa ndalama zomwe zingatheke.
Kupanga Chisankho Chodziwitsidwa Pazosowa Zanu Zamagetsi
Kusankha pakati32 Amp vs. 40 Ampsichiyenera kukhala ntchito yovuta. Pomvetsetsa mphamvu yanu yamakono yamagetsi ndi zosowa zanu za tsiku ndi tsiku, mutha kupanga chisankho choyenera.
Kaya ndibwino amperagekwa inu ndi 32 Amp (yopulumutsa ndalama ndi nyumba zakale) kapena 40 Amp (pa liwiro lalikulu ndi magalimoto akuluakulu), kusankha mwanzeru kumatsimikizira chitetezo ndi ntchito yabwino. Nthawi zonse muziika patsogolo kufunsana ndi akatswiri pakukhazikitsa ndikusintha makina anu amagetsi.
Malangizo Omaliza: Funsani Katswiri WovomerezekaNgakhale bukhuli limapereka maziko aukadaulo posankha pakati pa 32A ndi 40A, gululi lamagetsi lanyumba iliyonse ndi lapadera.
•Yang'anani Lemba Lanu Lalikulu:Yang'anani mlingo wa amperage pa chophwanyira chanu chachikulu.
•Yezerani Katundu:Funsani katswiri wanu wamagetsi kuti awerengetse katundu wa NEC 220.82 musanagule chojambulira.
ZOYENERA KUDZIWA: Nkhaniyi ndi yophunzitsa zokhazokha ndipo imatchula mfundo za National Electrical Code (NEC) 2023. Makhodi am'deralo akhoza kusiyana. Nthawi zonse ganyu katswiri wamagetsi yemwe ali ndi chilolezo kuti muyike. Magetsi okwera kwambiri ndi owopsa komanso amapha ngati atagwiritsidwa ntchito molakwika.
Nthawi yotumiza: Jul-23-2025