Ukugcinwa Kwemoto Lithiyam I-Ion Ezinga 48V

Ukuzwa Imimoya YokuGcina i-48 Volt Lithium Ion Battery

Imithombo Yokungena kwezindlela Nezimimoya ZokuGcina i-Battery Lithium-Ion

Enye yeziqiniso ezikhankanywayo ngezibatteri zelithiyam le-Ion lithiyam kukuthiwa ngokugcwele kwezindleko. Okuthile kutheni kubamba kuthiwa kuhamba ngokungahleli uma kufinyelela kakhulu kungu-175 Fahrenheit (kungu-79 Celsius). Lokhu kungenzeka ngenxa yezinto ezifanayo nekuhlukaniswa ngokomoya, ukulayishwa ngokuphezulu, noma ukuthiwa kuzindawo ezikhanya kakhulu. Uma lokhu kuthiwa kuhamba, ubukhulu kuzindleko kungathanda ukuthiwa kube ngaphezulu kungu-900 Fahrenheit (kungu-482 Celsius noma ngaphezulu) okuthiwa kusungula izigas ezikh danger, bese kuthiwa kwenza izindleko ezingenakona ukuthiwa ziphezulu. Lokhu kuthiwa kungathanda ukuthiwa kube ngempumelelo yezisiteme zokugcinwa kwe-48 volt ngoba kuthiwa kugcinwa kakhulu kwezinhloso kuzindawo ezincane. Khumbula ukuthiwa ungenelela ngezindleko ezi-16 ezihlanganisiwe - uma engxenyeni eyodwa lezi zindleko iyodwa kuleli qhinga, ingathanda ukuthiwa kube yindlela ngqo yisipho sobungako kanye nezinhlelo zokuphezulu.

Izinhloso eziphambene ne-48 Volt Lithiyam I-Battery Degradation Ngenxa YokuGcinwa

Izinhloso ezi-3 eziphambene ne-degradation kwezibatteri zelithiyam ezi-48V ezigcinwe:

1. Ukuhamba kwe-voltage : Ukugcina ngokugcwele kwe-charge kungama-6 noma ngapandle kuyakhiwa ukungena kwamandla okupel'a 20% ngonyaka ngokungena kwe-electrolyte.
2. Ukuhlanganiswa kwezulu : Ukuhlanganisa phakathi kwe-32°F ne-104°F (0°C–40°C) kuthuthukisa ukuphelwa kwe-Solid-Electrolyte Interphase (SEI) lapha, kongeza ukungena kwezikhala.
3. Ukungena kwamanzi : Umgciphelelo ozincishwe ngaphezulu kwe-65% RH kuhlakisa izilayili zokugcina zemali, kongeza umehluko wokuthinta phakathi.

Imigomo yesifiso yesekhuriti yini esifanele kugcina imoto ye-lithium ion yama-48 volt esibayeni?

Imithwadi yasekuhlaleni njengokwe UL 9540A iyavumela imithwadi yesikhangiso sangcono sesikhwama, kodwa lapho kungaba yisikhundla se 48V sokugcina amagijele, kunezinkinga eziningi mayelana nezimali ezisebenzayo yona. Inani elikhulu lezi zimali livumela ukwenza kwezinkampani esebenza ngokwezimali esikhundleni sebenzisa kakhulu, okwenza abasebenzisi bakho bakhiphe ngokwezimali. Amakhaya angena amathoyi amahle emuva kwamagijele, futhi kangaka kune amakhaya angaphansi kwezindawo ezingama 3 feet phakathi kwezinye izinhlansi. Izindlela zokulima amagijele aphela futhi kunezinkinga ngokuthi intshizi ingaba yekhona amagijele esiLithiyamu. Futhi, akukho lokhu kwezokugcinwa kwesikati lapho amagijele ayasebenzi ngemva kwezinkathi eziningi. Ngokwezokuxazulwa kwakhe kuleli yiphi leli, kune amagijele amathupha kati kune amakhulu amathupha kanye nezinkinga zokugcinwa kwamagijele aphela lapho isistimu isebenza ngokungafanele, isedwa kunesikaweni esingaphandle kwekhaya. Lokhu kubonisa ngokucacile ukuthi kudingeka kunezimali eziphambene nezokugcinwa kwamagijele aphela kakhona.

Imithamo Eningiweyo Yemfanelo Yekhanda Lelithiyam Khombisa 48V Lithium Ion

Ubude Bokunye Betempuricha (35–90°F) Nokungavimba Imithamo Engaphantsi Kwe20°F Noma Ngaphezulu Kwe100°F

Ukuba lithiyam khombisa 48V lithiyam lithiyam ithole kude, kufanele ikhombiswe kusukela kwe35 kuye kwe90 Fahrenheit, okungukela kusukela kwe1 kuye kwe32 Celsius. Xa itempuricha lihluka ngaphantsi kwe20°F, kukhona okuqalwa kungaphakathi kwekhanda lokuqala ukuba lihlukane nezikolo kakhulu ngokuba ikhabhi yekhanda lihluka ngokushesha. Lokhu kungakhiwa ukuba kusebenze ngokungafani ne40% kunezinye izikhathi. Ngokwesibindi, uma ikhomba kude kakhulu kuzindawo ezikhulu kwe100°F, amakhiwane aphakeme kakhulu. Futhi qaphela ukuba itempuricha lihamba kwe120°F. Ngalesi sikhathi, kukhona ubungu obuphezulu obukhona okuthile bokuthi kuthinte ukushisa okuphezulu. Iindlela ezithile zokuchithwa kwekhanda akunakuthanda ukushisa okuphezulu kakhulu kunesikhathi esingama12 uhambo phambi kokuthi kuhambisane ngaphakathi.

Ukuhlela Humidity Nokuvikela Ukubonwa Kwesibhakabhaka

Vul amandla ukuba ubungqina obungaphantsi kwe-50% ukuze uphazamise ukucweywa kwezinto eziphambene. Iimvula zokuphefumla zingakhupha ubude be-15–25°F ngapandle kwezimo zangaphandle, zenza ubudlelwane obuchanayo be-thermal phakathi kwezimoto. Sebenzisa iindawo ezingaqhutekanga kwaye uyekho ukubeka aphakathi kwezindawo zokubuka okanye kwezindlela zokungena kwezulu; ngokwaye ngokubangelwa kwezinto ukuphazamisa iindlela ezingaphantsi kwe-60% ngokulingana ne-UV.

Ukuyenza ukuba kukhona nezixhobo zokutshintsha kwaye ukuba kukhona umoya olungileyo ngaroundi le-48 Volt Lithium Ion Battery

Hlola ukuthi kukhona amathola kanye nezindwa ezingu-6 kuya kuma-12 phambi kwamathola ngokuphumelelayo ukuze ukushisa kube nesiko lokuphuma. Xa ukulayela kwamagugu kwenqatshelwa, ubungu obuphakeme kungakhala ngama-18 degree Fahrenheit. Amagugu atholakaleyo asebenza ngempumelelo kunaleyo edityaniswa nezindwa ezikhoyo kulo nqanawa. Kunezinhla yokuthi kubekwe ngempela ukuthi lezi girixhe evelayo zingasebenza ngokulula ukuthi zilindele ukushisa kwezinto kuma-8 kuya kuma-14 nge-degrees ngaphansi kwezinye ezitholakaleyo. Umalume ukuthi uthunyelwe noma yikuphi into edlule kuleyo vent ayevulekileyo. Ukulayela okuphumelelayo okungenani kuma-4 metere ngosikathi kungase kuthinte ngokuba kwenza ukuchithwa xa izinto ziphakama ngokushesha ngemuva kokuthi zibe nezindleke.

Imithombo Eningiyo yokuphatha Ukulayela Phambi kanye Noma Ngenkathi Kugcinwa Khona

Ukulayela ku-60–80% Phambi kweGcinwa Ukuthi Ukuhlanganiswa Kwezinto Kungase Kuhluleke

Xa uhla kugcina i-battery ye-48 volt ye-lithium ion, kungenzeka ukuthi uyilungise kweqile kwezinsuku zokusebenza phakathi kwe-60 futhi we-80%. Ukushiya leli-battery kugele kakhulu kuthinta kakhulu ngokuthi kudala ukuphazimiseka kakhulu futhi kuthi kusebenze ngokukhulu. Ngokwesikhalo, ukuvulela kugcina kakhulu kungahle kuthinta i-battery yisokhulu futhi kuthi kusemapheleni amakhulu. Ngokwesiqephu eshoniwe kuleli ndanga, leli-battery xa sigcinwa kakhulu kuthi kula kungahle kuthile 20% wezinsuku zokusebenza ngemva kwesikhalfu komnyaka ngokulinganisa naleli-battery xa sigcinwa phakathi kwe-60% futhi we-80%. Lokhu kungahle kuholela kakhulu xa kubhekwa kizaduku lekugcina futhi lekubalwa ngemali.

Ukugcina kabusha ngemva kwezinyanga ezi-3 ukuze i-Battery ye-48 Volt Lithium Ion ibe nezinsuku zokusebenza eziphezulu

Noma xa kugcwalwe, amabhatere e-lithium-ion ayachitha ngokwabo ngemva kwezinsuku. Shaya kabusha ngenkathi ya 90-120 uvezwa ukuze ulawule amaqembu kwe-SOC okungu-60-80% kanti ukungena kwezindlela eziphazamisa amabhatere kanti ayachitha ngokukhulu, okungaba yindlela ethinta i-BMS kanti kungapheli amaqembu. Amabhatere abalulekile kakhulu ngemva kwe-70% SOC aqukethe kude kuye kwe-98% yekhapa lakhe yokuqala emva kwezinsuku ezingu-18.

Ukugcwa kwe-Battery kwi-System ukwakha i-Load Stress

Kwakhe amabhatere kwezinto ezihlotshaniswa ukwakha izindlela zokusebenza kwezindleko-kepha izindleko ezingaphansi (2-5 watts) zingachitha amaqembu ngemva kwezinsuku eziningi. Lokhu kungakwazi ukuthi kuvule kakhulu futhi kuyenza ukuthi kuvule kungenxa yokuthi kuvule. Faka amaqembu ngokufakwa okungasebenzi ukuthi kungakwazi ukuthi kuthintekwe, kuthintekwe ngokushesha, futhi kuthintekwe ngokushesha ngemva kwezinsuku eziningi.

Ukusebenzisa ngokwethemba, Ukulayisha, futhi Ukuvikela i-Fire

Ukuhlola ukuphunzwa noma ukulahleka ngaphambi kwekugcinwa kwe-48 volt lithium ion battery

Ngaphambi kokuvala noma yikuphi okungenakho, hlola ngokugcwele amandla, amathambo, nokho konke okuphawulwa kuyo. Bheka ukuthi kungakhona amaphutha, amagqabi, noma izicuro zokuphaya leyo kungenzeka ukuthi kungakhona umehluko. Imbonakaliso yesivikelo esikhona esileqhini lasekupheleni kubonisa ukuthi kancane kanye nezingxenye eziyi-4 kwezinkinga zokugcina izinto kuvulekile ngenkathi yekugcina kungakhona umehluko otholakalayo. Hlola futhi ukuthi ubude bavulekile kungenye kwe-48 volts, bheka kabusho ukuthi akukho noma yiliphi itindlela yokulaywa kuzo ngaphambi kokuvalwa kwazo.

Ukusebenzisa izicathami ezingenakukunyezela, ezinezindlela zokuphakama, nekuthi kugcinwe amathambwe kwezinsizwa

Ukungabi ngezinsizwa kuzo ngqo kwezilwane noma kwezinye izinto ezinzileyo, ezithola umehluko wegalvanic ngama-57%. Sebenzisa izicathami ezinezindlela zokuphakama ezijwayelekileyo zokuthola izinto, ukuvumela ukulaywa kwezimali, ukunciphisa ukutholwa kwezimali, nokungena kwezindlela zokuthola ukushisa. Vumela ukuthi kwezinsizwa kuphela kwezimbili ukuthi kuncipise ukushisa okuphakathi kwezinsizwa ezincane.

Ukugcina xa kumele kwezinto eziphazamisa ukunyanga nokusebenzisa izinqubo zokugcina ezinezindlela zokunyanga

Hlola ukukhala okuhlanganisa izibiyeli ezine 48 volt eziyane nezinto eziphazamisa ukunyanga njengezinto zokwenza iphepha, izicathami ezinzane, noma izilungiselelo ezijwayele ukunyanga. Kuzakazwe lapho izibiyeli eziyane zilandelayo, ukusebenzisa izigaba ezitholile ukuphumelela kwe-UL 9540A kuyenza umehluko mkhulu ngokuphepha. Lezi zinhlobo ezibonisiweyo zokwenza ngempela ukuthutha kwezindlela kahle futhi zivike izinto zokwenza ukunyanga xa kuhlangene nendawo. Okunye okubaluleke kakhulu kukugcina kwale kumele kwezindlela zokunyanga nezinto zokushisa futhi nezinto zokulinda. Ukuhamba kwezinyukelo kulezi zinhlobo zokushisa kungase kuhlukanisa futhi kungase kuthatha izinto eziphazamisa ukunyanga uma izicelo zokugcina ziphazamile ngendlela yini. Okunye okuhle kakhulu kule nqo kukuthi kumele kungenzeka ukuthi kungase kuthinte amathuba okunyanga emuva kona.

Ukulandelela nokuphepha kwezibiyeli ezingama-48 Volt Lithium Ion ngokudala

Ukulandelela izicathami zokulayisha, izinsuku zokugcina, futhi izindlela zokusebenza

Ngema imininingwane ephambene nokusebenza ngokudala:

• Imicelo yokulayisha : Vuma imicelo yokulayisha/kuphinda-ukulayisha; amabhateli akane 48V ayilithiyamu ayilithiyamu ahlukile 1,500–2,000 imicelo.
• Isikhathi sokugcinwa : Hlela ukulayisha kabusha ngalo nyaka lesithupha ukuze uphumelele kakhulu SOC.
• Ukuphakama kwe-voltage : Bheka ukuthambuka okungaphezulu kuka-±2% kusuka kumqondo we-48V, okubonisa ukungalingani kwezinhloso.

Imicelo yokugcina ngokuzenzekela iyahlula amaphoyinti wekhasimende nge-74% (Industria Report 2023), ekunikeza imibono ngokushesha ngokwezindleko ezikhulu kune-100°F noma ukuguqula kwevholthage.

Ukusebenzisa imicelo yokuphela kwezimfanelo nezikhathi zokulandula

Sebenzisa le ndlela ngalo nyaka lesithupha:

• Ukulandula ngokujwayelekile : Bheka ukungcola kwezinyanga, ukuphakama kwekhasi, noma ukuphakama.
• Ukubona ngokwendulo : Sebenzisa ikhemavha zokubona kwe-infrared ukuze kudetekthwe amaphoyinti aphakeme okuqukethwe 95°F.
• Ukujulwa kwemvula : Yimelela ikhemikhali yemvula yenani lithiyam le-15 foot emuva kwendawo yokugcina.

Qinisekisa amatheshi okusebenza ngalo kabili futhi usule futhi ubuyeke amathina onke angemva kwe-20% okunciphisa ukusebenza. Fundisa abasebenzisi ukukhuphuka amanye amathina ayengeziwe ngaphakathi kwe-60 sekondi ngokusebenzisa izibhindi zokukhuphuka ngemini, ukunciphisa amathuba okuthuthukiswa ngemva kokweheshwa.