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Hauwa 280ah LF280k vs. EVE 314Ah MB31

A cikin kasuwar ajiyar makamashi mai saurin girma a yau, Farashin EVE Energy LF280K da MB31 lithium iron phosphate (LiFePO4) batura sun sami kulawa mai mahimmanci don kyakkyawan aikinsu da amincin su. Ga masu amfani da tsarin ajiyar makamashin hasken rana, ajiyar makamashi na gida, ajiya na kasuwanci, ko kashe-grid aikace-aikace, Zaɓi tsakanin ƙarfin 280Ah da 314Ah na iya zama ƙalubale. Wannan labarin yana ba da cikakkiyar kwatancen EVE 280Ah LF280K da EVE 314Ah MB31, rufe mahimman bayanai, halaye na aiki, da yanayin aikace-aikacen don taimaka muku yanke shawara mai fa'ida dangane da takamaiman bukatunku.

New version EVE 3.2V MB31 cells 10000 cycles Brand New A+

1. Kwatanta Mahimman Bayanai

Misali EVE LF280K 280A EVE MB31 314 Ah
Ƙarfin Ƙarfi 280Ah (0.5C fitarwa) 314Ah (0.5C fitarwa)
Wutar Wutar Lantarki 3.2V 3.2V
Makamashi 896Wh 1004.8Wh
Girma (mm) 71×173×207 71×173×207
Nauyi ~ 5.4kg ~ 5.7kg
Zagayowar Rayuwa 6,000 zagayowar @25°C (80% EOL) 8,000 zagayowar @25°C (80% EOL)
Adadin Cajin Yanzu 0.5C (140A) 0.5C (157A)
Matsakaicin Cajin Yanzu 1C (280A) 1C (314A)
Daidaitaccen Fitar Yanzu 0.5C (140A) 0.5C (157A)
Matsakaicin fitarwa na Yanzu 1C (280A) 1C (314A)
Tsawon Zazzabi Mai Aiki Caji: 0-55°C; Zazzagewa: -20-55°C Caji: 0-55°C; Zazzagewa: -20-55°C

2. Fasalolin Fasaha Zurfafa nutsewa

1. Kwatanta Yawan Makamashi

EVE MB31 314Ah yana ba da kusan 12% iya aiki mafi girma fiye da LF280K a cikin kusan nau'ikan jiki iri ɗaya (71× 173×207mm), yana nuna mafi girma volumetric makamashi yawa. Dangane da nauyi, MB31 yana kusan 5.6% nauyi amma yana bayarwa 12% karin ƙarfin, nuna mahimmanci mafi kyau nauyin makamashi na gravimetric.

2. Bambancin Rayuwa Zagaye

MB31 tana alfahari da ƙimar zagayowar rayuwa na 8,000 hawan keke (a da 80% iya aiki), 33% sama da LF280K's 6,000 hawan keke. Wannan ci gaban ya samo asali daga:

  • Ingantattun kayan aikin lantarki

  • Ingantaccen tsarin electrolyte

  • Ingantacciyar kwanciyar hankali fim ɗin SEI

Domin ayyukan adana makamashi na dogon lokaci, MB31 na iya bayar da ƙananan TCO (Jimlar kudin mallakar) duk da mafi girma na farko zuba jari.

3. Ayyukan Caji/Fitarwa

Dukansu batura suna da daidaitaccen cajin 0.5C / igiyoyin fitarwa tare da iyakar ƙarfin 1C:

  • LF280K: 280Matsakaicin halin yanzu

  • MB31: 314Matsakaicin halin yanzu

A cikin aikace-aikacen aikace-aikace, MB31 yana ba da ƙarin kuzari yayin fitarwa mai girma, ko da yake kula da thermal ya zama mafi mahimmanci.

4. Canjin yanayin zafi

Duk da yake duka biyu suna raba kewayon zafin aiki iri ɗaya, MB31 yana nuna ɗan ingantawa a ciki ƙananan zafin jiki yi:

  • Tsayawa iyawar fitarwa a -20°C: ~ 65% na MB31 vs ~ 60% na LF280K

  • MB31 yana nuna mafi kyawun kwanciyar hankali na zagayowar yanayin zafi

3. Shawarwari na Yanayin Aikace-aikacen

Abubuwan da suka dace don EVE LF280K:

  1. Ayyukan da suka dace da kasafin kuɗi: LF280K yawanci farashi 10-15% kasa da MB31

  2. Matsakaicin ma'auni na makamashin gida: 280Ah ya isa tsarin 10-20kWh

  3. Kafaffen shigarwa tare da isasshen sarari: Zai iya rama gibin iya aiki tare da ƙarin batura

  4. Aikace-aikacen buƙatun sake zagayowar matsakaici: ~ 300 shekara-shekara hawan keke

Abubuwan da suka dace don EVE MB31:

  1. Babban buƙatun ƙarfin kuzari: Aikace-aikacen wayar hannu kamar RVs, marine tare da iyakokin sararin samaniya

  2. Adana makamashi na dogon lokaci: Ma'auni na Grid, manyan tsarin kasuwanci/masana'antu

  3. Bukatun tsawon rayuwa mai tsayi: Ayyukan da ake bukata 15+ shekaru na hidima

  4. Yanayin ƙananan zafin jiki: MB31 yana da ɗan ƙaramin aikin sanyi mai kyau

4. Bincike mai tsada

Yayin da MB31 ke da mafi girman farashin raka'a, la'akari da tsawaita rayuwarta:

  • LF280K: Farashin kowane zagaye ≈ Farashin/6,000

  • MB31: Farashin kowane zagaye ≈ Farashin/8,000

Tsammanin farashin MB31 12% fiye da LF280K:

  • Kudin sake zagayowar MB31 ≈ 1.12P/8,000 = 0.00014P

  • LF280K kowane farashin sake zagayowar ≈ P/6,000 = 0.0001667P

Farashin MB31 na dogon lokaci yana da ƙasa ~ 16%.. Don aikace-aikacen amfani mai girma, MB31 ya tabbatar da ƙarin tattalin arziki.

5. Shawarar Sayi

  1. Tabbatar da tushen baturi: Tabbatar da ingantattun batura EVE kamar yadda jabun ke wanzu

  2. Daidaita tsarin BMS: 314Ah batura na buƙatar BMS masu goyan bayan igiyoyi masu girma

  3. Yi la'akari da dacewa da tsarin: Kula da sarari da daidaitawar mai haɗawa lokacin haɓaka tsarin da ke akwai

  4. Duba kwanan wata masana'anta: Ayyukan baturin lithium a hankali yana raguwa yayin ajiya

6. Abubuwan ci gaba na gaba

Samfuran na gaba na EVE na iya nunawa:

  • Mafi girman ƙarfin makamashi (girman girman 350Ah)

  • Faɗin zafin jiki (-30-60°C)

  • Ƙarfin caji mai sauri (1.5C ci gaba)

  • Haɗin tsarin sarrafa baturi mai kaifin baki

MB31 yana wakiltar EVE's na yanzu high-karshen fasaha a cikin taro samarwa, yayin da LF280K ya rage a tabbatar da zaɓin tattalin arziki.

Ƙarshe: Zaɓin Madaidaici Bisa Bukatu

Dukansu EVE LF280K 280Ah da MB31 314Ah sune mafi kyawun zaɓin baturi na LiFePO4-babu cikakke. “mafi kyau” zabi, kawai abin da ya fi dacewa:

  • Zaɓi LF280K: Don iyakance kasafin kuɗi, yalwataccen sarari, matsakaicin sake zagayowar bukatun

  • Zaɓi MB31: Domin mafi girma makamashi yawa, tsayi na rayuwa, karbar dan kadan mafi girma na farko zuba jari

Don yawancin ajiyar makamashi na gida, LF280K ya isa; don darajar kasuwanci, aikace-aikace masu girma dabam, MB31 yana ba da ƙimar mafi girma na dogon lokaci. Muna ba da shawarar cikakken kimantawa bisa na ku ma'aunin aikin, kasafin kudin, iyakokin sarari, da rayuwar sabis da ake tsammani, tuntuɓar ƙwararrun masu tsara tsarin ajiyar makamashi lokacin da ya cancanta.

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