1. Kodi magetsi akunja ndi chiyani ndipo pali kusiyana kotani pakati pawo ndi banki yamagetsi?
Mphamvu zakunja, zomwe zimatchedwa mphamvu yakunja yakunja, ndizofanana ndi potengera chotengera.Chofunikira chachikulu ndikusintha kwamitundu yosiyanasiyana yamadoko:
USB, TypeC, imatha kulipira zida za digito wamba.
Mawonekedwe opangira magalimoto, amatha kulipiritsa batire yagalimoto, kapena mphamvu zina zapabodi.
Thandizani kutulutsa kwa 220V AC, kofanana ndi kugwiritsa ntchito mphamvu zamagetsi kunyumba.
Kodi pali kusiyana kotani pakati pa izo ndi banki yamagetsi?
1. Mphamvu zotulutsa
Pakadali pano, banki yolipira mafoni pamsika, mphamvu yotulutsa ndi pafupifupi 22.5W.Mphamvu ya banki ya laputopu, 45-50W.
Mphamvu zakunja zimayambira pa 200W, mitundu yambiri imakhala pamwamba pa 500W, ndipo kuchuluka kwake kumatha kukhala pamwamba pa 2000W.
Mphamvu yapamwamba imatanthauza kuti mutha kugwiritsa ntchito zida zamagetsi zamagetsi.
2. Mphamvu
Ndisanafanizire mphamvu, ndiyenera kukuuzani za mayunitsi.
Chigawo cha banki yamagetsi ndi mAh (mah), yomwe nthawi zambiri imatchedwa mah mwachidule.
Gawo lamagetsi akunja ndi Wh (watt-hour).
N’chifukwa chiyani pali kusiyana kumeneku?
1. Chifukwa voteji yotulutsa banki yolipiritsa ndi yaying'ono, mphamvu ya banki yopangira foni yam'manja ndi 3.6V, yomwe ndi yofanana ndi mphamvu yogwira ntchito ya foni yam'manja.
Komanso chifukwa cha vuto voteji, ngati mukufuna kugwiritsa ntchito banki mphamvu kulipiritsa laputopu wanu (ntchito voteji 19V), muyenera kugula laputopu wapadera.
2 Wh, unit iyi, ikutanthauza kugwiritsa ntchito mphamvu kapena mphamvu, zomwe mwina simunawone.Koma ndiroleni ine ndinene izi, ndipo inu mumvetsa izo:
1000Wh = 1kWh = 1 KWH.
Njira yosinthira ya mayunitsi awiriwa: W (ntchito, unit Wh) = U (voltage, unit V) * Q (charge, unit Ah)
Chifukwa chake, 20000mAh yolipira foni yam'manja banki, mphamvu yake ndi 3.6V * 20Ah = 72Wh.
Mphamvu zamagetsi zakunja ndizochepera 300Wh.Ndiko kusiyana kwa mphamvu.
Mwachitsanzo: (mosasamala kanthu za kutaya)
Mphamvu yogwira ntchito ya batire ya foni yam'manja ndi 3.6V, mtengo wake ndi 4000mAh, ndiye mphamvu ya batire ya foni yam'manja = 3.6V * 4Ah = 14.4Wh.
Ngati banki yopangira 20000mAh, kuti muyimbe foni yam'manja iyi, imatha kulipira 72/14.4 ≈ kasanu.
Mphamvu zakunja za 300Wh zitha kulipiritsidwa 300/14.4 ≈ nthawi 20.
2. Kodi magetsi akunja angachite chiyani?
Mukafuna magetsi panja, magetsi akunja angakuthandizeni.Mwachitsanzo,
1. Konzani kodyera panja ndikupereka mphamvu ku mababu.
2, kumanga msasa panja ndikuyenda paokha, pali malo ambiri ogwiritsira ntchito magetsi, mukufuna kufunikira magetsi, mphamvu zakunja zingachite.
Gwiritsani ntchito pulojekita
Thirani madzi otentha ndikuphika ndi chophika mpunga
M'malo omwe malawi otseguka sangaloledwe, gwero lamagetsi lakunja limakupatsani mwayi wogwiritsa ntchito chophikira mpunga bwino.
Kulipiritsa kwa digito (UAV, foni yam'manja, kompyuta)
Gwiritsani ntchito firiji yamagalimoto
3, ngati ndi RV, nthawi yayitali panja, mphamvu yakunja ikhoza kukhala chinthu chofunikira.
4, ofesi yam'manja, pamene palibe malo oti mupereke ndalama, mukhoza kuonetsetsa kuti kompyuta kapena foni yam'manja, nkhawa zosiyana ndi vuto la magetsi kwa nthawi yaitali, moyo wa batri ndi wamphamvu kwambiri kuposa banki yamagetsi.
5, kwa abwenzi akusodza kumunda, magetsi akunja amatha kulipiritsa nyali yopha nsomba, kapena mwachindunji ngati nyali yopha nsomba.
6. Kwa abwenzi ojambulira, magetsi akunja ndiwothandiza kwambiri:
M'malo monyamula mabatire ambiri, kuyatsa magetsi a kamera.
Kapena ngati nyali za LED, gwiritsani ntchito kuwala.
7, ntchito yakunja, pazida zamphamvu kwambiri, mphamvu yakunja ndiyofunikanso.
8. Malo osungira ngozi.
Simukuyenera kukhala panja kuti mugwiritse ntchito mphamvu zakunja.Pamene nyumba yazimitsidwa, magetsi akunja angagwiritsidwe ntchito ngati kuwala kwadzidzidzi.
Mwachitsanzo, chaka chino masoka achilengedwe osiyanasiyana, kuwonongeka kwa magetsi m'nyumba sikubwera kwa nthawi yayitali, kufunikira kwa magetsi akunja kumawonekera.Madzi otentha, kulipira foni yam'manja, etc.
3, sankhani magetsi akunja, muyenera kulabadira chiyani?(Zofunikira)
1. Kodi madzi amagwiritsa ntchito chiyani?
Chida chilichonse chamagetsi, pali kugwiritsa ntchito mphamvu.Ngati mphamvu ya batri ilibe, simungathe kuinyamula.
2. Kusiyana pakati pa mAh ndi Wh.
Ngakhale zafotokozedwa pang'ono pamwambapa, iyi ndiye mfundo yosocheretsa kwambiri, ndiye ndiloleni ndifotokoze momveka bwino.
M'mawu amodzi: simungathe kudziwa kuti mphamvu yeniyeni ndi chiyani mukangoyang'ana mAh, chifukwa mphamvu ya chipangizocho ndi yosiyana.
mAh (milliampere) ndi gawo lamagetsi lomwe limayimira kuchuluka kwa charger Q komwe batire ingagwire kapena kumasula.
Chofala ndi: timalankhula za kuchuluka kwa batire ya foni yam'manja kapena banki yamagetsi, mamilimita angati.
Wh ndi gawo logwiritsa ntchito mphamvu, lomwe limayimira ntchito yomwe batri ingachite.
Wh amatchulidwa kuti watt-hour, ndi 1 kilowatt ola (kWh) = 1 kilowatt ola lamagetsi.
Kusintha pakati pa Wh ndi mAh: Wh * 1000/ voteji = mAh.
Chifukwa chake zambiri zamabizinesi akunja amagetsi mAh, zimasinthidwa ndi voliyumu ya foni yam'manja 3.6V, kuwonetsa mphamvu yayikulu.
Mwachitsanzo, 600Wh ikhoza kusinthidwa kukhala 600 * 1000/3.6 = 166666mAh.
Kufotokozera mwachidule:
1, mphamvuyo ndi yaing'ono yamagetsi akunja (300W pansipa), kuti muwone mAh, chifukwa chosamala kwambiri ndi: kangati zida zamagetsi zimatha kuyimbidwa.
2, mphamvu ndi yaikulu panja magetsi (pamwamba pa 500W), zambiri kuti muwone Wh, chifukwa mungathe kuwerengera nthawi yamagetsi yamagetsi amphamvu kwambiri.
Mwachitsanzo, 500W mpunga wophika + 600Wh mphamvu yamagetsi akunja, amatha kuwerengera nthawi yogwiritsidwa ntchito: 600/500 = maola 1.2.Ngati ili mu mAh, ndizovuta kudziwa.
Ngati simunatsimikizebe, yesani kumapeto kwa nkhaniyo, pomwe ndafotokozera mwachidule zida zamagetsi, ndi kangati zomwe zidalipiritsidwa kapena nthawi yayitali bwanji.
3. Kuthamangitsa mode
Mains (kulipira kunyumba)
Kuyendetsa galimoto
Kuthamangitsa solar panel (Kunja)
Ngati mumathera nthawi yochuluka panja, kapena mu RV, ma solar panels ndi ofunika.
Mukamagula magetsi akunja, mitundu yosiyanasiyana imakhala ndi combo: mphamvu zakunja kuphatikiza ma solar (mitengo idzawonjezeka).
4. Scalability
2 magetsi akunja molumikizana, amawonjezera mphamvu.
Mphamvu imodzi yakunja +1 ~ 2 mapaketi opangira.
Phukusi lamagetsi lingagwiritsidwe ntchito ngati batri, molumikizana ndi magetsi akunja, omwe ali ndi ntchito yocheperako.
5. Linanena bungwe waveform
Kokha koyera sine wave, sikungawononge zida zamagetsi, makamaka zida za digito, chifukwa chake muyenera kulabadira kugula.
Zomwe ndalemba pansipa ndi mafunde a sine, kupatula Habilis.
5. Malangizo a chitsanzo
Pansi pa 1,300 W
2,600 W
3,1000 W mpaka 1400W
4,1500 W-2000W (kuti ipitirire)
Nazi zinthu zingapo zofunika kuzikumbukira:
Magetsi akunja omwe ali pansi pa 1,300 W ali ndi zochitika zochepa zogwiritsira ntchito chifukwa cha mphamvu zake zochepa
Kuunikira kwadzidzidzi
Khola lakunja
Kulipiritsa kwa digito
Chifukwa chisamaliro chochuluka za mphamvu, kotero chiwerengero chotsatirachi chofananitsa, mphamvu sichikhala Wh, ndikugwiritsa ntchito mAh kusonyeza bwino.
Pamagetsi akunja opitilira 2,600 W, njira yomwe ndikupangira ndi motere:
M'makwerero amphamvu kwambiri komanso kuchuluka kwa batri
Ndiyeno mu kukwera dongosolo la mtengo.
Bwanji osaganizira za mtengo kaye?
Chifukwa chake ndi chosavuta.Muyenera kuonetsetsa kuti muli ndi mphamvu zambiri komanso mphamvu musanaganizire mtengo.
Ndipo mamangidwe ambiri panja magetsi, mphamvu komanso kuchuluka ndi mphamvu.
3. Zosintha zina:
Mphamvu yapamwamba.Zida zina, monga mapampu a mpweya kapena magetsi, zimakhala ndi mphamvu pompopompo, zomwe zikutanthauza mphamvu zambiri kwakanthawi.
Nthawi yotumiza: Mar-29-2023