Gudanar da zafin baturi
Yayin aikin baturi, zafin jiki yana da tasiri mai yawa akan aikinsa.Idan zafin jiki ya yi ƙasa sosai, zai iya haifar da raguwar ƙarfin baturi da ƙarfi, har ma da ɗan gajeren da'ira na baturin.Muhimmancin sarrafa zafin baturi yana ƙara zama sananne saboda yanayin zafi ya yi yawa wanda zai iya haifar da batir ya ruɓe, lalata, kama wuta ko ma fashe.Yanayin zafin aiki na baturi mai ƙarfi shine maɓalli mai mahimmanci don ƙayyade aiki, aminci da rayuwar baturi.Daga mahangar aiki, ƙananan zafin jiki zai haifar da raguwar ayyukan baturi, yana haifar da raguwar caji da aikin fitarwa, da raguwar ƙarfin baturi.Kwatancen ya gano cewa lokacin da zafin jiki ya ragu zuwa 10 ° C, ƙarfin fitar da baturi ya kasance 93% na abin da ke daidai da yanayin zafi;duk da haka, lokacin da zafin jiki ya ragu zuwa -20°C, ƙarfin fitarwar baturi ya kasance kashi 43 kawai na wancan a yanayin zafi na yau da kullun.
Wani bincike da Li Junqiu da wasu suka yi ya bayyana cewa, ta fuskar tsaro, idan yanayin zafi ya yi yawa, za a kara saurin daukar bangaren baturin.Lokacin da zafin jiki yana kusa da 60 ° C, kayan ciki / abubuwa masu aiki na baturin za su bazu, sa'an nan kuma "runaway thermal" zai faru, haifar da zafin jiki A kwatsam tashi, har zuwa 400 ~ 1000 ℃, sa'an nan kuma kai ga wuta da fashewa.Idan yanayin zafi ya yi ƙasa da ƙasa, ana buƙatar kiyaye adadin cajin baturin a ƙaramin caji, in ba haka ba zai haifar da batir ya lalata lithium kuma ya haifar da gajeriyar da'ira ta ciki ta kama wuta.
Daga yanayin rayuwar baturi, ba za a iya yin watsi da tasirin zafin jiki akan rayuwar baturi ba.Zubar da lithium a cikin batura masu yuwuwar caji mara zafi zai sa rayuwar batirin ta yi saurin rubewa zuwa sau da dama, kuma yawan zafin jiki zai yi tasiri sosai ga rayuwar kalanda da yanayin sake zagayowar baturin.Binciken ya gano cewa lokacin da zafin jiki ya kai 23 ℃, rayuwar kalandar baturi mai ragowar 80% shine kimanin kwanaki 6238, amma lokacin da zafin jiki ya tashi zuwa 35 ℃, rayuwar kalanda yana kusan kwanaki 1790, kuma lokacin da zafin jiki ya kai 55. ℃, rayuwar kalanda kusan kwanaki 6238 ne.Kwanaki 272 kacal.
A halin yanzu, saboda ƙima da ƙarancin fasaha, sarrafa zafin baturi (BTMS) ba a haɗaka ba a cikin amfani da kafofin watsa labaru, kuma za'a iya raba zuwa manyan hanyoyin fasaha guda uku: sanyaya iska (aiki da m), sanyaya ruwa da kayan canjin lokaci (PCM).Sanyaya iska abu ne mai sauƙi, ba shi da haɗarin yabo, kuma yana da tattalin arziki.Ya dace da farkon haɓaka batir LFP da ƙananan filayen mota.Tasirin sanyaya ruwa ya fi na sanyaya iska, kuma farashin ya karu.Idan aka kwatanta da iska, matsakaicin sanyaya ruwa yana da halaye na ƙayyadaddun iyawar zafi da babban ƙarfin canja wurin zafi, wanda ya dace da ƙarancin fasaha na ƙarancin sanyaya iska.Shi ne babban inganta motocin fasinja a halin yanzu.shirin.Zhang Fubin ya nuna a cikin binciken da ya yi cewa, fa'idar sanyaya ruwa shi ne saurin zubar da zafi, wanda zai iya tabbatar da daidaitaccen zafin baturin, kuma ya dace da fakitin batir tare da samar da zafi mai yawa;rashin amfani shine tsada mai tsada, tsauraran buƙatun marufi, haɗarin ɗigon ruwa, da tsari mai rikitarwa.Kayan canjin lokaci suna da ingancin musayar zafi da fa'idodin farashi, da ƙarancin kulawa.Fasahar zamani har yanzu tana cikin matakin dakin gwaje-gwaje.Fasahar sarrafa zafi na kayan canjin lokaci bai cika ba tukuna, kuma ita ce mafi girman alkiblar ci gaba na sarrafa zafin baturi a nan gaba.
Gabaɗaya, sanyaya ruwa shine babbar hanyar fasaha ta yanzu, galibi saboda:
(1) A gefe guda, babban baturan ternary high-nickel na yau da kullun yana da mafi muni da kwanciyar hankali fiye da batirin lithium baƙin ƙarfe phosphate, ƙananan zafin jiki na thermal runaway (zazzabi zazzabi, 750 ° C don lithium baƙin ƙarfe phosphate, 300 ° C don batirin lithium na ternary) , da kuma samar da zafi mafi girma.A gefe guda kuma, sabbin fasahohin aikace-aikacen ƙarfe na ƙarfe na lithium irin su batirin ruwa na BYD da zamanin Ningde CTP suna kawar da kayayyaki, haɓaka amfani da sararin samaniya da yawan kuzari, da ƙara haɓaka sarrafa zafin baturi daga fasahar sanyaya iska zuwa fasahar sanyaya ruwa.
(2) Tasirin jagorancin rage tallafi da damuwa na masu amfani akan kewayon tuki, yawan tuki na motocin lantarki yana ci gaba da karuwa, kuma abubuwan da ake buƙata don ƙarfin baturi suna karuwa kuma suna karuwa.Bukatar fasahar sanyaya ruwa tare da ingantaccen canjin zafi ya karu.
(3) Samfuran suna tasowa a cikin jagorancin tsaka-tsaki-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsayi model, tare da isasshen kudin kasafin kudin, bi ta'aziyya,ƙananan kuskure haƙuri da babban yi, da kuma ruwa sanyaya bayani ne mafi a cikin layi tare da bukatun.
Ko da kuwa ko mota ce ta gargajiya ko sabuwar motar makamashi, buƙatun masu amfani don jin daɗi na ƙara ƙaruwa, kuma fasahar sarrafa zafin rana ta zama mahimmanci musamman.Dangane da hanyoyin refrigeration, ana amfani da injin damfara na lantarki maimakon na'urar damfara na yau da kullun don sanyaya, kuma galibi ana haɗa batura da tsarin sanyaya iska.Motocin gargajiya galibi suna amfani da nau'in farantin karfe, yayin da sabbin motocin makamashi galibi suna amfani da nau'in vortex.Wannan hanya tana da babban inganci, nauyi mai sauƙi, ƙaramar amo, kuma tana dacewa sosai da makamashin tuƙi na lantarki.Bugu da ƙari, tsarin yana da sauƙi, aikin yana da kwanciyar hankali, kuma ƙimar girma shine 60% mafi girma fiye da na nau'in swash.% game da.Dangane da hanyar dumama, PTC dumama(PTC hitar iska/PTC coolant hita) ana buƙata, kuma motocin lantarki ba su da tushen zafi mai tsada (kamar sanyaya injin konewa na ciki)
Lokacin aikawa: Jul-07-2023
