TL;DR
Mō ngā kaihokohoko rarahi e rapu ana i ngā rama upoko ka taea te whakahou, ā, e rongoa ana i roto i te whare putunga mō ngā marama 3-12 i mua i te tohatoha hokohoko, he mea nui te hanganga pākahiko. Ko ngā rama upoko pākahiko 18650 ka taea te tango he iti ake te tere ngaronga kaha mō ngā marama 12 i ngā rama upoko kete lithium kua whakauruhia, nā te mea ka taea te tango me te rongoa i ngā pūtau 18650 i te āhua utu 50% kua tohua, i te mea ka noho hono tonu ngā kete kua whakauruhia ki ngā hikohiko rama upoko, ā, ka ngaro tonu te kaha mā te waikeri pararutiki. Ka tirotirohia e tēnei aratohu ngā raraunga reiti rahunga e whakaatu ana i teRama matua Mengting 18650 ka taea te whakahoukua kohia te whānau hua mai i te tau 2014, ā, e whakamārama ana he aha te hoahoa 18650 he kōwhiringa pai ake mā ngā kawemai e pupuri ana i ngā taonga i roto i te whare putunga.
1. He aha te Hiranga o te Hanganga Pūhiko mō te Taonga Kawemai Hokomaha
Ko te kaihoko kawemai rarawe e tono ana i tētahi ipu rama matua ka taea te whakahou mai i tētahi wheketere Haina, ka pupuri i ngā taonga i roto i tētahi whare putunga mō ngā marama 3-12 i mua i te nekenga o ngā waeine ki ngā kaihoko whakamutunga e te huringa tohatoha hokohoko. Ko te wā rokiroki whare putunga te wā e tino ngoikore ana te pākahiko ka taea te whakahou i roto i te rama matua ki te ngaronga o te kaha — kei te noho ngā pūtau i tētahi āhua-utu pumau (SOC) mō ngā marama, e pāngia ana e ngā huringa pāmahana taiao, ā, kei te kukume ngā hikohiko rama matua i tētahi ia pakupaku, kua momotu katoa rānei i ngā pūtau (i runga i te hoahoa).
Ko ngā hoahoa pākahiko matua e rua i te mākete rama matua ka taea te whakahou ko te pūtau lithium-ion 18650 ka taea te tango me te kete lithium-polymer kua hangaia (kua hiritia). Ko te pūtau 18650 he āhua porotaka paerewa (18mm te whānui, 65mm te roa) e whakamahia ana puta noa i te umanga hiko kaihoko, ā, kei roto te pūtau i tētahi wāhanga pākahiko ka taea te tango ka taea e te kaiwhakamahi te whakatuwhera ki tētahi moni, ki tētahi tīwiri rānei. Ko te kete kua hangaia he pūtau lithium-polymer āhua ritenga kua hiritia ki roto i te whare rama matua, ā, ka whakahokia anō mā te tauranga USB i te taha o te whare.
Ko ngā raraunga mō te reiti rahunga rarawe e whai tikanga ana ki te kaikawemai ehara i te reiti rahunga i ngā rā tuatahi e 30 (ko te nuinga o te wā he hapa wheketere, ā, he rite tonu mō ngā hoahoanga e rua), engari ko te reiti rahunga i te wā rokiroki whare putunga 3-12 marama (ko te nuinga o te wā he tawhito maramataka o ngā pūtau lithium, ā, he tino rerekē i waenga i ngā hoahoanga e rua). Ko ngā raraunga i kohia e Ningbo Mengting mai i te tau 2014 puta noa i te raina hua rama matua 18650 me te raina hua kete kua hangaia e whakaatu ana i tētahi painga mārama mō te hoahoanga 18650 i roto i tēnei whānuitanga.
Mō ngā kaihoko kawemai rarawe e arotake ana i te taupatupatu mō te wā tuatahi, ko te tirohanga matua ko te wā rokiroki o te whare putunga he rerekē rawa atu i te wā whakamahinga a te kaiwhakamahi mutunga. I te wā whakamahinga a te kaiwhakamahi mutunga, kei te hurihanga kaha te rama matua (kua utua, kua tukuna), ā, kei te mahi te pākahiko i roto i tana whakamahinga kua hoahoatia. I te wā rokiroki o te whare putunga, kei te noho mangere te rama matua i runga i te SOC pumau, ā, kei te pāngia te pākahiko e te koroheketanga maramataka e motuhake ana i te huringa whakamahinga. Ko te koroheketanga maramataka te momo rahunga matua i te wā rokiroki o te whare putunga, ā, ko te kaha o te hoahoa 18650 ki te penapena i te SOC tino pai te mea nui e rerekē ai.
2. Te Whakataurite i te Kaha-Ngaronga 12-Marama
Ko ngā raraunga ngaronga-kaha i raro nei i ahu mai i ngā rekoata whakamana muri-hoko a Ningbo Mengting mō te wā whakaputa 2014-2025, i wehea e te hoahoa pākahiko. E kapi ana te huinga raraunga i te 1.8 miriona rama matua i tukuna puta noa i ngā raina hua e rua, me ngā kereme whakamana e arohia ana mā te hongere tohatoha kawemai me te hongere hokinga mai o te kaihoko hokohoko.
Hanganga pūtau tango 18650:I muri i te 12 marama o te rokiroki i roto i te whare putunga i te pāmahana taiao 25 nekehanga C me te 50% SOC (te taunoa tuku a Mengting), ka mau tonu te 85-90% o te kaha taketake o ngā pūtau 18650. E kite ana te kaiwhakamahi whakamutunga he poto ake te wā whakahaere mō ia utunga, engari kei te mahi tonu te rama matua, ā, kei roto tonu te pūtau i te paepae kaha 80% paerewa ahumahi mō ngā pūtau "pai". Ko te reiti kereme whakamana i roto i ngā marama 3-12 o te rokiroki whare putunga kei roto i te awhe 1-2%, ko te nuinga o ngā pūtau i tukuna me te SOC iti iho i te tohu 50% i tūtohutia.
Te hoahoanga o te kete lithium-polymer kua hangaia:I muri i te 12 marama o te rokiroki i roto i te whare putunga i raro i ngā āhuatanga ōrite, ka mau tonu ngā kete kua hangaia ki roto i te 60-75% o te kaha taketake. Ka kite te kaiwhakamahi whakamutunga i tēnei he poto ake te wā whakahaere mō ia utunga, ā, i roto i te 10-15% o ngā waeine, kāore te rama matua e kā i te mea kua heke te ngaohiko o te kete i raro i te paepae mahi iti rawa o te rama matua (te tikanga he 3.0V mō te kete lithium-polymer pūtau-kotahi). Ko te reiti kereme whakamana i roto i ngā marama 3-12 kei roto i te awhe 5-8%, ko te aratau rahunga matua ko te "ngaohiko o te kete he iti rawa ki te whakakā i te rama matua."
Ko te reiti kereme pūtāhui 3-5x teitei ake mō ngā kete kua whakauruhia he pānga tika ki te utu kawemai. Ko te reiti kereme pūtāhui 5% mō te ipu 10,000-wae i te utu wae rarawe $15 he utu pūtāhui $7,500 tāpiri atu ki te utu kaipuke hei whakahoki i ngā wae hapa ki te wheketere. Mō ngā ota ipu maha, ka tāpirihia he pānga nui ki te moni whiwhi me tango e te kawemai, me tuku rānei ki te utu hokohoko (ka whakaiti i te whakataetae ki ngā kawemai e tiki ana i ngā rama upoko 18650).
3. He aha i toa ai te hoahoanga 18650: Te ahupūngao o te koroheketanga o te maramataka
Ko te take i pai ake ai te hoahoa 18650 i te hoahoa kete kua hangaia i roto i te whare putunga, he mea ahupūngao nō te koroheketanga maramataka lithium-ion, inā koa ko ngā whakawhirinakitanga SOC me te pāmahana e whakatau ana i te tere o te ngaronga o te kaha o ngā pūtau ina kore e hurihia ana.
Te whakawhirinakitanga SOC:Ka tere ake te ngaro o te kaha o ngā pūtau lithium-ion ina rongoatia ki te SOC teitei (neke atu i te 80%), ā, ka puhoi ake ina rongoatia ki te 40-60% SOC. Tata ki te rua te tere koroheketanga o te maramataka mō ia 10% te pikinga o te SOC rokiroki neke atu i te 50%. Ko te kete kua whakauruhia e tukuna mai ana i te wheketere ki te 80-100% SOC (he mea noa tēnei mō ngā kete kua whakauruhia nā te mea ka tākaihia e te wheketere ki te SOC teitei kia taea ai e te kiritaki te whakamahi i te rama matua i waho o te pouaka me te kore e utu tuatahi) ka tere ake te koroheketanga i te pūtau 18650 e tukuna ana ki te 50% SOC.
Te whakawhirinakitanga ki te pāmahana:E rua te tere o te ngaronga o te kaha o ngā pūtau lithium-ion mō ia pikinga 10 nekehanga C o te pāmahana rokiroki. Ka nui ake te ngaronga o te kaha o tētahi whare putunga i roto i te āhuarangi pārūrū (30 nekehanga C te toharite) i tētahi whare putunga i roto i te āhuarangi mahana (20 nekehanga C te toharite). Mā te hoahoa 18650 ka taea e te kaikawemai te tango i ngā pūtau me te penapena i roto i tētahi taiao e whakahaerehia ana te āhuarangi (he nui ake te tūponotanga ka haumi te kaikawemai ki roto mō ngā pūtau koretake i ngā rama matua kua huihuia), ka whakaiti i te take koroheketanga o te pāmahana.
Te whakawhirinakitanga ki te waikeri pirinoa:He maha ngā hoahoa rama matua he iti noa te waikeri i runga i te pākahiko ahakoa kua whakawetohia te rama matua — ko te tikanga hei pupuri i te pātene mana LED tohu, i te tohu taumata pākahiko rānei. Ka āta tangohia te waikeri i runga i te kete kua whakauruhia i roto i te whare putunga i te wā e rongoa ana i te kete, ka tangohia te kete mai i te 80% SOC i te tukunga ki te 40-50% SOC i te 6 marama, ā, ki te 0-20% SOC i te 12 marama. Kia heke te kete ki raro i te 20% SOC, ka uru ngā pūtau ki tētahi āhua tukunga nui rawa e whakangaro ana i ngā pūtau. Ka whakakorehia e te hoahoa 18650 tēnei aratau rahunga nā te mea ka taea te tango tinana i ngā pūtau mai i te rama matua i te wā e tirohia ana. Ko ngā whakaritenga tuku me te rokiroki pūtau lithium-ion e pā ana ki ngā kawemai e whakahaere ana i ngā pūtau 18650 i roto i ngā rahinga arumoni kua tuhia ki roto i teNgā Ture Taonga Mōrearea a te IATAme teNgā Taunakitanga a te UN mō te Kawe i ngā Taonga Morearea, e rua nei e whakarōpū ana i ngā pūtau lithium-ion hei taonga morearea Akomanga 9 mō te kawe waka rererangi, ā, me whai takai me te tapanga motuhake.
Te tikanga ine:Ka ine te taiwhanga kounga o Mengting i te pupuri kaha mō ngā marama 12 mā te penapena i tētahi tauira o ngā rama matua 50 mai i ia puranga whakaputanga ki roto i tētahi rūma āhuarangi 25 nekehanga C i te wheketere kaipuke SOC, kātahi ka ine i te kaha tukunga i te wā 12-marama mā te whakamahi i tētahi whakamātautau tukunga au-pūmau i te tere tukunga kua whakatauria o te rama matua. Ka tatauhia te ōrau pupuri kaha hei (kaha tukunga i te 12 marama) / (kaha whakatauria taketake) x 100. Ko ngā raraunga e whakaaturia ana i konei ko te toharite puta noa i ngā tauira 50 mai i ngā puranga whakaputanga 36 i waenga i te tau 2014 me te 2025.
Horopaki whakatairite:Ko ngā tatauranga pupuri kaha i runga ake nei mō ngā rama matua e rongoatia ana i raro i ngā āhuatanga taiwhanga whakahaeretia (25 nekehanga C, 50% SOC, kāore he rerenga waipara i tua atu i te rerenga waipara tūturu o ngā pūtau). Ko ngā āhuatanga whare putunga o te ao tūturu he kino ake i ngā āhuatanga taiwhanga — he mahana ake te pāmahana o ngā whare putunga i te 25 nekehanga C i ngā marama raumati, ā, ka rere pea te SOC i roto i te wā nā te rerenga waipara i roto i ngā hiko o te rama matua. E whakaatu ana ngā wheako kawemai ko te pupuri kaha o te ao tūturu mō ngā marama 12 he tata ki te 10-15 ōrau te iti iho i te tatauranga i inehia e te taiwhanga mō ngā hoahoanga e rua.
4. Te Matātuhi Whakatau Rauemi a te Kaihomai
E whakarāpopoto ana te matihiko whakatau i raro nei i ngā taupatupatu i waenga i ngā hoahoa e rua mō tētahi kaihokohoko rarawe. He paearu whakatau ia rarangi; e whakaatu ana te pou mō ia hoahoa i te whakatauranga whanaunga.
Te ngaronga o te kaha rokiroki o te whare putunga:Ka toa nui te 18650 (5-10% te hinganga, vs 25-40% te hinganga mō te mea kua hangaia ki roto).
Reiti kereme pūtāhui:Ka toa nui te 18650 (1-2% vs 5-8% mō te mea kua hangaia ki roto).
Te utu mō ia waeine i te whare wheketere:He iti ake te painga o te whare kua hangaia (he iti ake te utu i te 5-10% nā te hoahoa whare māmā ake).
Te whai huatanga o te kaiwhakamahi mutunga:He pai ake te whakauru (kāore e hiahiatia te tango me te whakakapi i ngā pūtau; mono noa i te taura USB hei utu).
Te āheinga o te kaiwhakamahi mutunga ki te mahi:He tino wikitoria te 18650 (ka taea e te kaiwhakamahi te whakakapi i tētahi pūtau tawhito me te kore e hoko i tētahi rama hou; kāore e taea te whakakapi i te kete kua hangaia e te kaiwhakamahi, ā, me mahi te ratonga wheketere).
Te āheinga ki te hangarua:He tino angitu te 18650 (ka taea te tango me te hangarua i te pūtau mā roto i ngā hongere hangarua hikohiko kaihoko paerewa; me whakahaere motuhake te kete kua hangaia).
E tautoko ana te matihiko whakatau i te hoahoa 18650 mō ngā kaikawemai e pupuri ana i ngā taonga i roto i te whare putunga mō te 3+ marama, ā, e aro nui ana ki ngā utu kereme pūtāhui. E whakaaetia ana te hoahoa kua hangaia mō ngā kaikawemai e neke ana i ngā taonga i roto i te iti iho i te 90 rā, ā, e whakatairanga ana i te whai wāhitanga utu a te kaiwhakamahi mutunga.
He tohutohu whai hua mō ngā kaihoko kawemai e whakawhiti ana mai i te mea kua whakauruhia ki te 18650:I te whakawhiti i tētahi raina hua rama matua kua hangaia ki roto ki te hoahoa 18650, me whakamahere te kaikawemai mō tētahi wā whakawhiti e ono marama te roa, ka tangohia ngā hoahoa e rua i te wā kotahi. Ko te tikanga, me whai mātauranga te kaiwhakamahi mutunga mō te hua 18650 (me mōhio te kaiwhakamahi mutunga ka taea e rātou te tango me te whakakapi i te pūtau), ā, me whakarato te kaikawemai i tētahi pepa tohutohu i roto i te takai hokohoko e whakamārama ana i te tukanga whakakapinga pūtau. Ko te MengtingRatonga ODM/OEMka taea te whakarite i te whārangi tohutohu me te tāpiringa takai kia rite ki ngā whakaritenga motuhake a te kaihoko kawemai, tae atu ki te whakamāoritanga ki te reo o te rohe.
5. Me pēhea te Whakahaere i ngā Taonga 18650 hei Whakaiti i ngā Kereme Pūtāhui
Mō ngā kaihoko kawemai e whiriwhiri ana i te hoahoa 18650, ka whakaitihia e ngā tikanga whakahaere rawa e whā e whai ake nei te reiti kereme pūtāhui ki te tata ki te kore puta noa i te wā rokiroki whare putunga 12-marama.
Whakaharatau 1 — Whiwhi pūtau i te 50% SOC.Ko te paerewa tuku a Mengting ko te 50% SOC, koinei te wāhi rokiroki e taunakitia ana e te umanga. Me manatoko e te kaikawemai te SOC i te wā e whiwhi ana i te tirotiro mā te tirotiro ngaohiko māmā (ko te pūtau 50% SOC 18650 e pānui ana i te ara iahiko tuwhera tata ki te 3.7V). Ko ngā pūtau e tae atu ana ki te SOC teitei ake me tuku wāhanga i mua i te rokiroki; ko ngā pūtau e tae atu ana ki te SOC iti iho me utu anō i mua i te rokiroki.
Whakaharatau 2 — Penapenahia ngā pūtau ki te pāmahana taiao 15-25 nekehanga C.He pai rawa atu tētahi whare putunga e whakahaeretia ana te āhuarangi me te awhe pāmahana 15-25 nekehanga C mō te rokiroki pūtau 18650. Me whai whakaaro ngā whare putunga i ngā āhuarangi pārūrū ki te hauhautanga mō te wāhi rokiroki; he iti iho te utu o te hauhautanga i ngā penapena utu pūtāhui nā te iti o te ngaronga o te kaha.
Mahi 3 — Whakakīia ngā pūtau i ia 6 marama mēnā ka neke atu i te 6 marama te roa o te rokiroki.Ka ngaro pea te kaha o te pūtau 18650 e rongoatia ana i te 50% SOC me te 25 nekehanga C i te 3-5% ia marama nā te tukunga-ake. I muri i ngā marama e 6, tera pea kei te 30-35% SOC te pūtau, e tata ana ki te paepae tukunga-ake. Mā te tāpiri utu ki te 50% SOC ia 6 marama ka noho haumaru ngā pūtau.
Mahi 4 — Whakamahia he pūtau e tiakina ana e te pūnaha whakahaere pākahiko (BMS).Ka whakamahia e te rama matua o Mengting 18650 ngā pūtau waitohu Samsung, LG, Panasonic rānei me te tiaki BMS kua hangaia ki roto. Ka ārai te BMS i te tukunga nui rawa atu i te wā rokiroki, he kupenga haumaru tārua tēnei mēnā kāore i tino whaihia ngā mahi whakahaere taonga i runga ake nei. Ko ngā paerewa haumaru e pā ana ki te BMS me te pūtau koIEC 62133-2 (ngā pūtau lithium tuarua mō ngā tono kawe)meUL 1642 (paerewa haumaru pūtau lithium), e whakahuatia ana ēnei e rua i roto i ngā tiwhikete CE me ROHS e pā ana ki te raina hua rama upoko o Mengting.
6. Ngā Rahunga o te Ao Tūturu: Ngā Mea ka Tūpono Ina Whakarērea Ngā Tikanga Rokiroki a te Kaihomai
E toru ngā take rahunga o te mara mai i ngā tuhinga tautoko kiritaki o Ningbo Mengting e whakaatu ana i te utu o te karo i ngā mahi whakahaere rawa e whā kua hipokina i te Wāhanga 5. I ia take, i ahu mai te rahunga i tētahi āputa whakahaere rawa motuhake i taea te karo me te mahi i tūtohutia.
Take 1 — Kaihokohoko hokohoko o waho, Pāniora (Hauwhā 4 o te tau 2022):I tono tētahi kaihokohoko o waho o Pāniora i te 5,000 ngā waeine o te rama matua Mengting 18650 hei tohatoha ki ngā kaihokohoko puni me te hikoi puta noa i Pāniora. I rongoatia e te kaihokohoko ngā waeine ki roto i tētahi whare putunga kāore i te whakahaerehia te āhuarangi i te tonga o Pāniora (te pāmahana taiao 30-38 nekehanga C i ngā marama raumati). I muri i te 8 marama, i whiwhi te kaihokohoko i ngā kereme whakamana mai i ngā kaihokohoko e whakaatu ana tata ki te 12% o ngā waeine kāore e taea te hiko. I whakaatuhia e te rangahau kua rongoatia ngā pūtau ki te pāmahana taiao o te whare putunga (i neke atu i te tuanui 25 nekehanga C i tūtohutia) me te SOC tuku i te wheketere o te 50%, engari nā te pāmahana teitei i tere ake te tawhito o te maramataka ki te wāhi i heke iho ai ngā pūtau i raro i te ngaohiko whakahaere iti rawa o te rama matua. Ko te utu whakamana a te kaihokohoko tata ki te $9,000 USD, he nui ake i ngā penapena utu o te whakamahi i tētahi whare putunga kāore i te whakahaerehia te āhuarangi. Mai i taua wā kua haumi te kaihokohoko ki te hauhautanga mō te wāhi rokiroki rama matua.
Take 2 — Kaiwhakarato taputapu haumaru ahumahi, Brazil (2023 Q2):I tono tētahi kaiwhakarato taputapu haumaru ahumahi o Brazil i te 8,000 ngā waeine o te rama matua kua whakauruhia ki roto (ehara i te raina hua Mengting 18650) hei tohatoha ki ngā kamupene keri me te hinu me te hau. I rongoatia e te kaiwhakarato ngā waeine ki roto i tētahi whare putunga i São Paulo mō ngā marama e 6. I roto i tēnei wā, i honoa ngā kete kua whakauruhia ki roto ki ngā hiko o te rama matua, i kukume i tētahi iahiko iti hei pupuri i te tohu rama pātene mana. I muri i ngā marama e 6, kua tangohia e te waikeri waikeri ngā kete mai i te wheketere tuku SOC o te 80% ki te tata ki te 30%, ā, 9% o ngā waeine kāore i taea te whakakā. Ko te utu whakamana a te kaiwhakarato he tata ki te $10,800 USD (9% o te utu rarawe $15 mō ia waeine). Mai i taua wā kua huri te kaiwhakarato ki te hoahoa 18650 hei whakakore i te raruraru waikeri waikeri.
Take 3 — Kirimana hokohoko a te kāwanatanga, Initonīhia (2024 Q1):I whakawhiwhia he kirimana hoko a te kāwanatanga o Initonīhia mō ngā rama matua mō te whakarite mō ngā āhuatanga ohorere (8,000 ngā waeine o te hoahoa kete kua hangaia) ki tētahi kaituku ā-rohe nāna i tiki mai ngā waeine i tētahi wheketere Haina. I rongoatia e te kaituku ngā waeine i roto i tētahi whare putunga kāwanatanga mō ngā marama 11 i te wā e tukatukahia ana ngā pepa hoko. I te tukunga atu ki ngā tari kaiwhakamahi mutunga (te tiaki ā-iwi, ngā rōpū urupare ohorere ā-rohe), 14% o ngā waeine kāore i pai ki te whakakā, i tino whakaitihia rānei te wā mahi. I whakakahore te kāwanatanga ki te tango i ngā waeine kāore e mahi ana, ā, me kimi e te kaituku ngā waeine whakakapinga mō te utu nui. Ko te tapeke o te pūtāhui me te utu whakakapinga he tata ki te $16,800 USD. Mai i taua wā, kua tohua e te kāwanatanga o Initonīhia i roto i ngā kirimana hoko i muri mai me whakamahi ngā rama matua i ngā pūtau 18650 ka taea te tango me te pūtāhui roa mō ngā marama 24.
E whakaatu ana ngā tauira e toru i runga ake nei i tētahi tauira ōrite: ko te utu mō te kore e whai i ngā tikanga whakahaere taonga e whā he maha ngā wā ka nui ake te penapena i te utu mai i te tapahi i ngā kokonga rokiroki. Ko te kaihoko kawemai e penapena ana i ngā rama upoko 18650 i roto i tētahi whare putunga e whakahaeretia ana te āhuarangi i te 50% SOC mō ngā marama 12 ka kite i te reiti kereme whakamana tata ki te 1-2%. Ko te kaihoko kawemai e penapena ana i ngā rama upoko ōrite i roto i tētahi whare putunga kāore i te whakahaeretia te āhuarangi i te pāmahana taiao teitei ka kite i te reiti kereme whakamana 10-15%. Ko te rerekētanga 10x o te utu whakamana ko te rerekētanga i waenga i tētahi raina hua whai hua me tētahi raina hua kore hua. Mō ngā kaihoko kawemai e tuku ana i ngā rama upoko 18650 ki te mākete EU, ko teNgā whakaritenga tohu CE a te EU mō ngā hua e whakahohea ana e te reo irirangi (CE-RED)me tePaerewa haumaru kawe pūtau lithium UN 38.3e pā ana ki ngā tikanga rokiroki i runga ake nei — e hiahiatia ana e te UN 38.3 kia paahitia e ngā pūtau ngā whakamātautau whakaata teitei, te huringa wera, te wiri, te ru, te ara iahiko poto o waho, te pānga, te utu nui rawa, me te tukunga ā-kaha i mua i te tukunga mā te rangi.
7. Tauhokohoko Hangarau: Ina ko te Kōwhiringa Tika te Kōwhiringa Kua Hangaia
Kāore te hoahoanga kete whakauru i te kino rawa atu i te hoahoanga 18650. Mō ngā horopaki tono motuhake, ko te kete whakauru te kōwhiringa pai ake. Kei te whakarāpopototanga o te matihiko tauhokohoko i raro nei te wā e toa ai te hoahoa whakauru.
Horopaki 1 — Huringa rarangi taonga poto (i raro i te 90 rā):Mena ka nekehia e te kawemai ngā taonga mā roto i te whare putunga i roto i te iti iho i te 90 ngā rā, he iti noa te āhuatanga tawhito o te maramataka mō ngā hoahoanga e rua, ā, ko te painga o te wātea o te kete kua hangaia mō te kaiwhakamahi te mea whakatau.
Horopaki 2 — Ngā āhuatanga huarere tino kino (i raro i te kore, i runga ake rānei i te 40 nekehanga C):He whāiti ake te whānuitanga pāmahana whakahaere o te pūtau 18650 i te kete lithium-polymer kounga teitei. Mō ngā kaikawemai e tohatoha ana ki ngā kaiwhakamahi mutunga i raro i te kore-kore, i ngā āhuatanga wera nui rānei (hei tauira, ngā haerenga ki te arctic, ngā papa mahi koraha), tera pea he pakari ake te kete kua hangaia me tōna whānuitanga pāmahana whānui ake.
Horopaki 3 — Ngā whakaritenga āhua kiato:Mā te kete kua whakauruhia ka taea te hanga i te whare rama matua kia paku pakupaku ake i te whare 18650, nā te mea ka taea te hanga i te kete kia uru ki te wāhi e wātea ana, kaua e herea e te āhua pūtau porotaka 18650. Mō ngā tono e whai tikanga ana te taumaha katoa (hei tauira, ngā rama matua tino māmā kei raro iho i te 50 karamu te taumaha katoa), ko te kete kua whakauruhia pea te kōwhiringa anake.
Ko te whakatau i waenga i te 18650 me te mea kua whakauruhia he mea motuhake ki te tono. Mō te kaihokohoko rarawe noa e pupuri ana i ngā taonga mō te 3-12 marama, ā, e tohatoha ana ki ngā kaiwhaiwhai o waho, ki ngā kaimahi kirimana, me ngā mākete whakarite mō ngā āhuatanga ohorere, ko te hoahoa 18650 te kōwhiringa pai ake. Mō ngā tono motuhake me ngā huringa taonga poto, ngā whakaritenga taiao tino kino rānei, ko te kete kua whakauruhia te kōwhiringa pai ake.
8. Ngā Pātai Auau
Q: Ko tēhea momo pākahiko ka nui ake te rahua i roto i te whare putunga - 18650, ngā kete lithium rānei kua hangaia ki roto?
A: He nui ake te pakaru o ngā pākahiko lithium kua whakauruhia ki roto i ngā pākahiko tango 18650 i muri i te 12 marama o te rokiroki i roto i te whare putunga. Ko te momo pakaru matua ko te ngaronga o te kaha mai i ngā pūtau e rongoa ana i te āhua utu-wāhanga (ko te tikanga 30-60% SOC i tukuna mai i te wheketere). Mā ngā pākahiko tango 18650 ka taea e te kaikawemai te tango i ngā pūtau mai i te rama matua i te wā i tirohia ai, ā, ka rongoa i a rātou i te 50% SOC i roto i te taiao e whakahaerehia ana te āhuarangi, ka tino whakaiti i te tere pakaru.
P: He aha te āhua utu tino pai mō te penapena i ngā pūtau 18650 i roto i te whare putunga?
A: Ko te SOC rokiroki tino pai mō ngā pūtau lithium-ion 18650 he 40-60%. Mā te penapena i ngā pūtau i te 100% SOC ka tere ake te tawhito o te maramataka; ko te penapena i ngā pūtau i raro i te 20% SOC ka tūpono ka nui rawa te tukunga me te memeha o te parahi. Ka whakarite mua te whirihoranga tuku Mengting i ngā pūtau 18650 ki te tata ki te 50% SOC i mua i te tākai, koinei te wāhi rokiroki e taunakitia ana e te umanga.
P: Kia pēhea te roa e taea ai te penapena i te rama matua ka taea te whakahou i mua i te hiahia kia whakakīia te pākahiko?
A: Ko te rama matua 18650 e rongoatia ana i te 50% SOC me te pāmahana taiao 25 nekehanga C ka mau tonu te 80% o te kaha i muri i ngā marama 12. Ko te rama matua kete lithium kua whakauruhia ki roto i te whare e rongoatia ana i ngā āhuatanga ōrite ka mau tonu te 60-70% o te kaha i muri i ngā marama 12. Ko te painga o te 18650 ko te pūtau ka taea te tango - ka taea e te kaikawemai te whakakī i ngā pūtau takitahi me te kore e whakakā i ngā hikohiko o te rama matua, ka tāpirihia he waikeri parataiao ka whakaiti i te kaha o te kete kua whakauruhia.
Q: He nui ake te utu o te rama matua he pākahiko 18650 ka taea te tango i tērā he pākahiko kua whakauruhia ki roto?
A: Ko te utu mō te rama matua me te pākahiko 18650 ka taea te tango he 5-10% te nui ake i te utu wheketere i te rama matua ōrite me te pākahiko kua whakauruhia, nā te mea he whare wāhanga pākahiko tāpiri, te taupoki pito ka taea te tango, me ngā hononga pūtau. Ka whakahokia te utu i roto i ngā kereme whakamana muri-hoko iti ake me ngā reiti mate-i-te-taunga iti ake mō te kawemai.
9. Tohutoro ā-Roto: Me pēhea te kimi i te Rama Matua o Mengting 18650
Ngā hononga ā-roto:Rama matua LED 18650 e taea te whakahou ake ana a Mengting 1200mAh me te aukume · Mō Ningbo Mengting Outdoor Implement Co., Ltd. · Te whakarōpūtanga hua rama matua · Me pēhea te whiriwhiri i tētahi rama matua o waho e tika ana · Ratonga rama matua ritenga ODM/OEM a Mengting · Te rangitaki rama o waho o Mengting · Ngā purongo ahumahi o Mengting
Mō te Kaituhi
Reri— Kaiwhakahaere Hangarau i Ningbo Mengting Outdoor Implement Co., Ltd.
Neke atu i te 15 tau te roa o taku wheako ki te rama o waho, ā, he tohunga ahau ki te rangahau me te whakawhanake i ngā rama matua me ngā rama rama LED, te whakahaere wera me te auahatanga hua.
Wā tuku: Hurae-23-2026
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