Te Whiriwhiri i tēnei Kaitārua Pūhanga Lithium mō ngā Kōrero Mātauranga
Ngā Hāinga Matua o ngā Pūhanga Lithium mō ngā Kōrero Mātauranga
Te tāwhai o te hāngā, o te āhua, o te wā o te whakamāhi i ngā whakamārama
Kia whakamāhua ai ngā kōrero mātauranga o ngā kaiwhakamātua mātauranga, he hāngā pūmau te hāngā hiko. Me whakamātau ngā pūhiko lithium kia tūpato i ngā rere o te hiko i te 3.7V ki te 11.1V i te whakamāhi i ngā pākanga pāpā o te wāhi, kē rānei ka rere ngā kōrero me ngā raruraru o te whakamāhinga. He nui hoki te whāinga o te kapae o te pūhiko, nā te mea he whāinga tēnei i te roa o te wā e whakamāhinga ana i ngā waiata i mua i te whakamāhinga anō. Ko ngā tauira ā-mōhini o tēnei wā e 8 haora te roa, pea anō, nā ngā pūhiko e whakamāhinga ana i te kaha o te hiko i te 250 ki te 300 Wh ia kg. Ko tēnei whakaritenga e whakaaetia ana ngā kaiwhakamahi kia hanga i ngā rākau iti ake kāore i te whakakaha i te wā o te whakamāhinga, i te rere hoki o te hiko. He nui hoki te whāinga o te roa o te pūhiko. Ko ngā taumata o te ao pūhiko e tātai ana i ngā 500 whakamāhinga katoa, ā, i te wā anō, e mau ana i te 80% o te kapae tuatahi. Arā, me mahi tonu ēnei rākau i te rua tau, pea anō, i ngā whakamāhinga ā-hāpori.
I te whakamātautau i tēnei te kaiwhakamātua mātauranga o ngā kaiwhakamātua mātauranga , whakakaha ko ngā whakamātautau ā-hāngā e rātou—te whakamātautau i te tōmua o te hiko i raro i te whakamātautau tonu i te rere kaha o te reo—kia whakamātauria te tika o te reo i te wāhi katoa o ngā taumata o te reo.
Te Mātāpū o te Hiko me ngā Whakamārama o te Hōhi i ngā Kōwhai Tāwhai
Ko ngā kōwhai tāwhai mātauranga o tēnei wā e whakamāhinga ana i ngā pūhiko lithium polymer pouch e whakamāhinga ana i ngā Whakamātautau o te Hiko i te 200 Wh/kg. Ko te take i tēnei, he māmā te whakamāhinga o ngā wāhanga ki ngā kōwhai tāwhai, ki ngā kōwhai Bluetooth, me ngā rārangi o ngā pūhiko e rere ana. Engari he raru anō tēnei. Ina whakamāhinga ngā kōwhai tāwhai i ngā wāhi iti, ka raru te hōhi. I tā ngā whakamātautau, ina piki ake te hōhi i te 8 ki te 10°C mai i te 25°C, ka pakaru te ora o te pūhiko. Kāore he whakamārama o te hōhi e taea te whakamāhinga e ngā kaiwhakamahi—he hāngā o ngā ara hei whakamāhinga i te hōhi, hei whakamātautau i ngā hōhi, me ngā ara o te whakamāhinga o te hōhi hāngā.
| Te Arapū o te Whakamārama | Tauira Tāruatanga | Pūmau |
|---|---|---|
| Ngā Kōrero Whakamāhinga | Ngā pārāoa tāwhai hōu | Whakamāngai i te hōu mai i ngā IC |
| Te whakamātautau ā-mātua | Te Pūnaha Whakamātautau Batteri (BMS) me ngā kaiwhakamātautau NTC ā-ririhia | Whakamātua te whakamātua i te 60°C |
| Te whakamātautau o te whakamātautau | Ngā rere o te hau o te kōpae akoranga | Whakakorehia te whakamātua o te hōu i roto |
Ko te whakamātautau hōu kaha i te wā o te whakamātautau i te whakamātautau kia kore he whakamātua o te mahi i te wā roa o te whakamātua—hei whakamārama mātua mō te whakamana i te haumātua me te whakamātautau o te reo i ngā kōhanga iti.
Lithium-Ion vs. Li-Polymer: Te whirihora i te mātua mō te whakauru i ngā kaiwhakamātautau
Te Whakamārama o te Tāwhai, te Whakamārama o te Āhua, me ngā Whakaaro mō te Whakawhitinga o ngā Hāngā
I te wa e whakatau ana i waenganui i ngā pākahiko lithium ion (Li-ion) me ngā pākahiko lithium polymer (Li-Po) mō ngā kaikorero atamai, e toru ngā mea matua e hiahia ana ngā kaiwhakanao ki te whakaaro. Me tīmata mā te pūmautanga o te whakawātea. Ko te mea polymer gel i roto i ngā pūhiko Li-Po e tuku ana i tētahi hiko pūmau ake ina whakaoho te kaikorero i te waiata kaha, i whakaritea ki ngā pūhiko Li-ion noa me ō rātou hiko wai. Ko te tikanga he iti ake te heke o te ngaohiko me te tangi ma, kahore he whakapataritari e kino ana ki a tātou katoa. Na kei reira te āhuatanga āhua. Ka puta mai ngā pūhiko Li-Po i roto i ēnei putea tino angiangi, i ētahi wā iti iho i te 5mm te matotoru, kia uru ai ki ngā momo āhua rerekē me ngā wāhi iti. He pūhiko Li-ion noa? He mea nui kia mau tonu ki aua hoahoa porowhita, poraka rānei e aukati ana i te mea ka taea e ngā kaihoahoa te mahi ki te ahua o te hua. Hei whakamutunga, kia kōrero mō ngā take haruru. Ko aua pouaka whakarewa i runga i ngā pūhiko Li-ion e ahu mai ana ki te hopu i ngā whakararuraru hiko i te taha o ngā wāhanga oro, e hanga ana i taua ngū whakapataritari e kitea ana e te katoa i te pō. I whakaaturia e ngā whakamātautau mai i te Audio Engineering Society i te tau 2023 he iti ake i te 60% te pānga o te haruru o ngā pūhiko Li-Po me ō rātou tiaki pepa. He tino whakamiharo ki te pātai koe ki ahau.
| Āhuatanga | Ko te konumohe-ion | Lithium Polymer |
|---|---|---|
| Te Rongotanga O Te Pūmau | 150–250 Wh/kg | 300–400 Wh/kg |
| Te hanga o ngā pūtake | Te whakamātautau kōpae mātātoko | Te whakamātautau kōpae mātātoko hāngai |
| Te whakamātautau o ngā pūtake māgnetik | Te whāinga ake o te whāinga | Te whāinga iti ake |
Mō ngā tauira matatau, āhua tāwhai wāhi, e hiahiatia ana ngā rere kore i te rere kore i te 3dB, ko ngā pūtake Li-Po te whirinaki kaha. Ko ngā pūtake Li-ion e taea ana tonu mō ngā whakamātautau e whakamāhinga ana i te utu, me ngā wāhi roto nui—ki te whakamātautau ākōranga o ngā pūtake māgnetik.
Ngā whakamānaitanga, te whaiwhai i ngā ture, me te whakamārama o te hāngā o ngā hokonga
UL 1642, UN38.3, RoHS, me te CE hei āhua matua mō ngā kaihokonga o ngā pūhiko riri lithium mō ngā kōrero mātātoko
Ko te whaiwhai i ngā whakamānaitanga he mea kāore e whakaaetia—kāore noa i te wāhi mō te uru mai ki te mara, engari hoki mō te haumātautanga o ngā kaiwhakamāhi i te mutunga, me te tiaki i te ingoa.
- UL 1642 whakamāna i te haumātautanga o te pūhiko i te rākau, i ngā pānga o te ao pū, pērā i te whakauru mātua, te whakawhitinga, me te whakarere.
- UN38.3 whakamāna i te whakamāmā o te hokonga i te rangi, i te tai, me te whenua—e whakauru ana i te whakamāmā, i te teitei o te wāhi, me ngā whakamāmā o te hāngā.
- ROHS whakakaha i ngā hauā kaha (pērā i te tapa, i te merkuri), hei tiaki i te hauora o ngā kaiwhakamāhi me te whaiwhai i ngā ture o te taiao.
- CE whakamāna i te whakamāmā o ngā whakamāmā o ngā hāngā (EMC) ki ngā hāngā kōrero, me te whaiwhai i ngā ture haumātautanga o te Rārangi Āwherika.
Me whakamātau ngā kaiwhakāwhina i ngā whakamātautau ā-tau i ngā rōpū tuatoru; kāore he whakaaetanga tuatahi anake te hiahiatia. Ko ngā whakamātautau ā-tau i ngā rōpū tuatoru he mea tāpiri; ko ngā wā kāore i whakamātua he take mō ngā whakamātautau anō, ngā whakawā i ngā rārangi a te kāwanatanga e $500,000 i ia take, me ngā pānga kāore e whakaora nei ki te ingoa o te kaiwhakamahi. Ko te whakamātau i ngā kaiwhakāwhina kua whakamātua he ara hei whakamāmā i te whakamātautau i te aha? i te whakamātautau i te aha? i te whakamātautau i te aha?
Ngā Pūkenga OEM/ODM: Te Whakamāhunga Tāpoi o ngā Paku me ngā Whakamāhunga Āwhina e Whakamāmā ana
Te Pūnaha Hāngā i ngā Pākete Kōrero mō te Whakamāmā i ngā Rerehua me ngā Whakamāhunga o ngā Pākete Kōrero i ngā Wāhi Iti
Ko ngā kaiwhakāwhitinga pūngao lithium mō ngā kaiwhakamātua pūkenga e rerekē ana i ā rātou kāore i tāwhai i ngā pūngao tārua mai i ngā kātākōrihi anō. I rite tonu ngā whakamātua pūkenga nei ki te whakamātautau i ngā pakanga pūngao katoa e taea ana te whakamāhi i ngā raruraru kōrero hāngā me ngā whakaaetanga wāhi iti. I te hanga i ngā pakanga pūngao ā-hāpaiti mō ngā kaiwhakamātua pūkenga, ko te whakamātautau i te whakamātautau kōrero hāngā he mea tino pūmau. Me whakaputangia ngā pūngao i ngā wāhi tika, me whakamahi i ngā kōpae whakamātautau kōrero hāngā i waenganui i ngā wāhanga, ā, me whakamahi hoki i ngā kōpae whakamātautau i ngā hononga kia kāore he āki i te kōrero hāngā o te kaiwhakamātua pūkenga. I tēnei wā anō, he nui ngā raruraru wāhi e taea ana te whakamāhi. Ko te whakamāhi i ngā rārangi whakamātautau pūngao maha i ngā wāhi iti ake i te 3mm he mahi tino uaua. Ā, me whakamāhi hoki i ngā whakamātautau i ngā whakaāki hāngā me ngā whakamātautau kia kāore ai ngā pūngao e tōpū i te hāngā i te wā o te whakamāhi. Kāore ēnei i ngā whakaaro anake engari ngā here o te ao tūmatanui e whakawhitinga ana ngā kaiwhakāwhitinga pūngao pai rawa.
Ina mahi tahi ngā hoa OEM ki ngā rongoā tauine, ka whakamahi rātau i ngā hoahoa tākai kōwae e tino whakaiti ai i ngā utu taputapu ina piki te tono. He tino aunoa ētahi kaiwhakarato i ngā raina whakaputa e pupuri ana i ngā rahi i roto i te 0.15mm noa iho, e whakarite ana kia pai rawa te hāngai o ngā mea katoa, ahakoa i roto i aua tono whare ātaahua. Ko te tukanga whakahaere kounga e whai ana i te whakamātautau i ngā hua ki ngā whakamātautau pēnei i te 500 huringa utu katoa, te tuku i a rātou ki ngā pāmahana tino nui mai i te kore 20 nekehanga Celsius tae noa ki te 70 nekehanga, me te tirotiro i te ōritetanga puta noa i ngā huinga o te tekau Mā te arotahi ki te kounga o te oro me ngā inenga tika, ka taea e ngā kaiwhakanao te hanga i ngā pūrere tino iti, me te pupuri tonu i te ora pūhiko whakamiharo o te tekau mā rima haora o te wā purei tonu.
Te aromatawai i te ingoa o te kaiwhakarato: Te tūmau ki te arotake, ngā tohu whakatauranga Tier-1, me te pono o te wā roa
I te whiriwhiringa i tēnei wā i tēnei kaiwhakamātua pūhanga lithium mō ngā kōrero pūkoro, kāore he rite te tātai i ngā whakamārama anake. Ko te whanonga i te ao tūmati te mea nui ake. Ko ngā kamupene e whakamātau ana i ō rātou papahā (hei tauira, ngā whakamātau UN38.3) me ngā kaiwhakamātua e kaha ana ki ngā toronga kāore i whakamātauria i mua, ā, ko ngā kaiwhakamātua nei ngā tāngata pai ake hei hoa mahi i te wā roa. Kua kite mātou i ngā pakihi e whakakaha ana i ngā raruraru o te whakamātau i te haurua i te mahi i tēnei āhua o ngā kaiwhakamātua mātāu, i te rereke i ngā kaiwhakamātua e whai ana i ngā whakamātautau i muri i te whakamāhi. Mō te whakamātautau pono, tīmata mai i ngā kaiwhakamātua o te rārangi tuatahi. Ko ngā kaiwhakamātua nei ngā kaiwhakamahi i ngā pūhanga mō ngā kamupene matua o te ao i tēnei wā. Rapua ngā kōrero pūmau o te whakamārama, ngā hāhā whakamāhi pūmau, me te mea hoki, kāore he tohu mātātoko i ngā ripoata ā-mātātoko i ngā tau e toru.
Me whai tau, kaua ko ngā kerēme anake ina kōrero ana mō te pono o te wā roa. Tirohia ngā kerēme taurangi tūturu i te tuatahi he pai rawa te mea i raro iho i te haurua ōrau i roto i tēnei pakihi e ai ki te nuinga o ngā paerewa. Na tirohia ngā whakamātautau koroheke tere, otirā te nui o te kaha e noho ana i muri i te 1000 huringa whakaata. Kaua hoki e wareware ki te keri i roto i te tātaritanga aratau hapa i te iti rawa kotahi rau mano ngā whakatinanatanga o te ao tūturu. Ko ngā kamupene e whai ana i ēnei whakapainga pono i te wā, ka whakaora moni i ngā whakakapi. I whakaarohia e tētahi rangahau ka taea e te penapena te eke ki te whitu rau e wha tekau mano tāra ia tau (ahakoa ka tirohia e au ngā puna pēnei i te Ponemon Institute). Ko te moni moni tūturu? Ka mau tonu tō rātou mekameka tuku i ngā wāhanga oro tino nui e whakawhirinaki ana te katoa ki a rātou i ia rā, i ia rā.
