Pakali pano pamsika, mitundu yambiri imagwiritsa ntchito mabatire a lithiamu m'malo opangira magetsi.Ndipo pali ma chemistries akuluakulu awiri a batri, Nickel Manganese Cobalt (NMC) ndi lithiamu iron phosphate (LFP).
Mwachitsanzo, titha kupeza kuti LFP ya EcoFlow river 2 pro, Anker power house 555 ndi Bluetti AC200P, NMC ya Goalzero YETI1500X ndi EcoFlow DELTA mini.Mwa njira, sindingathe kudziwa kuti ndi mankhwala ati a Jackery chifukwa amangoti Lithium-ion.
Ndiye nali funso, Kodi ndi batire iti yomwe mungasankhe pogula siteshoni yamagetsi yonyamula?
Tisanayankhe funsoli, choyamba tiyenera kupeza mawonekedwe a mankhwala a mitundu iwiri ya mabatire ndi kupanga zosankha zogula malinga ndi zosowa zathu zenizeni.Tidzafanizira ziwirizi kuchokera kuzinthu zitatu: kachulukidwe mphamvu, chitetezo, ndi moyo wozungulira.
Kotero kusiyana koyamba ndiko kuchulukitsidwa kwa mphamvu, ndigwiritsa ntchito Growatt monga chitsanzo kuti ndiwonetsere.Izi zidatengedwa kuchokera patsamba la Growatt.Ndi kukula komweko, NMC yochokera ku 1500 ili ndi mphamvu 1512wh, ndipo imalemera mapaundi 33, ndipo LFP yochokera ku 1300 mphamvu ndi 1382wh koma imalemera mapaundi 42.Chifukwa chake, mabatire a NMC amakhala ndi mphamvu zambiri poyerekeza ndi mabatire a LFP.Izi zikutanthauza kuti akhoza kusunga mphamvu zambiri pa kulemera kwa unit kapena voliyumu, zomwe zimapangitsa moyo wautali wa batri ndi kutulutsa mphamvu zambiri.
Zithunzi za GROWATT
Kusiyana kwachiwiri ndi chitetezo.Mabatire a NMC nthawi zambiri amakhala ndi chitetezo chabwino, koma amatha kuthawa chifukwa cha kutentha komanso ngozi zamoto, makamaka akakumana ndi kutentha kwambiri kapena kuwonongeka kwathupi.Opanga amaphatikiza njira zosiyanasiyana zotetezera kuti achepetse zoopsazi, monga makina oyendetsera mabatire apamwamba (BMS).
Mabatire a LFP amaonedwa kuti ndi otetezeka kuposa mabatire a ternary lithiamu.Amakhala ndi kukhazikika kwapamwamba kwa kutentha ndipo sangathe kutenthedwa kapena kugwira moto.Iron phosphate imakhala ndi chizolowezi chochepa chowola pakatentha kwambiri, zomwe zimapangitsa kuti batire ikhale yotetezeka.
Chifukwa chake pamasiteshoni onyamula magetsi, mabatire a NMC ndi LFP alibe kusiyana kwakukulu pachitetezo chifukwa cha BMS yapamwamba.
Kusiyana kwakukulu kotsiriza ndi moyo wozungulira.Onani mawonekedwe awa, ndalembapo mitundu ingapo yodziwika bwino ndi magawo a Genki, mupeza kuti mitundu ya LFP ngati ya Genki idavoteledwa ma 3000 kuzungulira mpaka 80% mphamvu, ndipo mitundu ya NMC ndi mizungu 500.Kuzungulira kumatanthauza kuti kumayambira pa 100 kupita ku 0, kubwereranso ku 100%, ndiko kuzungulira kumodzi.Chifukwa chake ngati mudachita izi tsiku lililonse, mutha kugwiritsa ntchito zinthu zopangidwa ndi LFP zaka 9.Mutenga nthawi pafupifupi 6 kuposa malo opangira magetsi a NMC.
Kufananiza kwa parameter
Chifukwa chake mwachidule, mabatire a NMC ali ndi mphamvu zambiri kuposa LFP, ndipo mabatire a LFP amakhala ndi moyo wautali kuposa NMC, ndipo onse ali ndi chitetezo chabwino kwambiri chifukwa cha kayendetsedwe kabwino ka batire.
Bwererani ku funso lakuti, Kodi ndi batire iti imene mungasankhe pogula siteshoni yonyamula magetsi?NMC kapena LFP?Sankhani zinthu zomwe zili zoyenera kwa inu potengera zosowa zanu zenizeni komanso bajeti yamtengo.
Nthawi yotumiza: Sep-18-2023