te pākau pūhanga LiFePO₄ 25.6V 280Ah mō te whakamāngai i te pūhanga o te rā, te rākau whakamāngai, te waka āwhina, me ngā rākau pūhanga hāpua

Ko te pūhanga 25.6V 280Ah LiFePO₄ e whakamārama ana i te whakamārama tino pai me ngā mahinga. Ko ngā āhua o tēnei he roa te wā o ngā huringa (over 3,000 cycles), he tino pūmau te whakamārama o te hōhi, me te BMS (Battery Management System) kua whakaurua hei whakamārama ake i te haumaru. He pai rawa atu tēnei mō ngā rākau pūhanga o te māramatia, ngā waka noho (RVs), ngā waka moana, me ngā rākau pūhanga kāore i tāwhai i te rākau pūhanga o te motu. Kāore he whakamātautau, he māmā ake i ngā pūhanga lead-acid, me te whakamārama o te taiao, e whakamārama ana tēnei pūhanga i te whakamārama tino pai o te hiko, me te whakamārama o te whakamātātari pūhanga (deep discharge capability) kāore he pakaru i te roa o te wā o te ora, i te haumaru rānei.

Q1: He aha ngā tohu matua o tēnei riipene?

A: Ko tēnei pūhanga he 25.6V te uara tuatahi, he 280Ah te uara whakamārama, ā, he ngā kōpae LiFePO₄ (Lithium Iron Phosphate) kounga teitei. E whakamārama ana tēnei i te wā o ngā huringa o te 3,000–6,000 (i te 80% DoD), he BMS (Battery Management System) kua whakaurua, ā, e whakamārama ana i te wāhi whānui o te hōhi.

Q2: Mō āhea tēnei riipene e tino pai ana?

He tino pai mō te whakapāinga i te hiko aiteo, ngā pūnaha hiko kore-hanga, ngā RV, te whakamahi moana, te whakauru atamira mō te whakauru huarere, me ngā taputapu anga. Ko tana rahi nui me tana kimikimi tūmau e pai ana mō ngā whakamahinga roa me te whakamahi hohonu.

P3: Hei te whai Pūnaha Whakahaere Riipene (BMS)?

A: Ae. Ko te riipene he mea kei roto he BMS mataora e tiaki ana i te tino uta, te tino whakangao, te pouri tino nui, te toki poto, me te teitei/poto rawa o te paemuri—ka whakarite hauora me te roanga o te wā.

P4: E hia te tau ināianei e herea ana?

A: I te whakamāhi tika me ngā whakamātautau, ko tēnei pūhanga LiFePO₄ e noho ana i te 7–10 tau, pea anō hoki. E whakamārama ana i te 80% o tana uara i muri i ngā huringa 3,000+ i te 80% o te whakamātātari pūhanga (DoD).

P5: Ka taea e au te hono i ētahi anuanu riipene mā te tīwae, mā te paraire?

A: Ae. Ka taea e koe te hono atu ki ngā taputapu e 4 ki te tōtika kia hua ai te mōhio (hei tauira, 25.6V 1120Ah). Mō ngā pūnaha pahure ake (hei tauira, 48V), tirohia te ōrite—ko tēnei taputapu 25.6V i hangaia hei whirihoranga 8S ā, kāore i whakaritea mō te huinga tētahi ki tētahi kei te whakarārangitia e te kaihanga.

P6: He aha te pahure uta me te wae o te uta e mea ana kia whakamahia?

A: Whakamāhi i tēnei kaiwhakamātautau e taea ana te whakamāhi i ngā pūhiko LiFePO₄, me te whakamārama i te pāmahana whakauru e tātai ai he 29.2V ± 0.2V. Ko te rere o te pāmahana whakauru tātai ai he 56A (0.2C), ā, ko te mātua o te rere he 140A (0.5C). Me whai tonu ngā taumata a te kaiwhakamātautau i ngā whakamārama.

P7: He haumaru anō tēnei taputapu mō te whakamahi ki roto?

A: Ae. Ko te kimikime o te LiFePO4 he mea kāore e tōaitia, kāore e ruarua, me te pahure pumau. I te wehe me te BMS, ko tēnei tetahi o ngā kōwhiringa taputapu rino riro tino haumaru mō ngā whakaurunga ki roto—pērā i ngā whare, ngā whareti, noma rānei.

P8: He aha ngā tiwhikete e pa ana ki tēnei taputapu?

A: Kei te whai ia i ngā tīmata o te ao kei te whiwhi UN38.3, CE, RoHS, IEC 62619, me te MSDS. Ko ngā whakapuakitanga motuhake pea e rerekē ana mō te rohe—whakapā mai ki a mātou mō ngā tuhinga.

P9: He aha ngā mea kei roto i te pūke?

A: Ko te pūke kei roto te taiapa LiFePO4 25.6V 280Ah, aratohu kaiwhakamahi, kāri tiwhikete, me ngā totohua/maurua matapihi. Kua hokona ngā kabel me ngā kārepihe i waho mēnā kei te kaupee pea.

P10: He aha te tiwhikete?

A: Tā mātou tuku he tiwhikete takitahi 3 tau e amiorangi ana i ngā hapa o ngā rauemi me te mahi i raro i te whakamahi tūmatanui. E wātea ana ngā here tonu mēnā e tika ana.