Lead Acid vs Lithium Ion, Ndi Iti Yoyenera Kwambiri Mabatire a Solar a Pakhomo?

Lead Acid vs Lithium Ion, Ndi Iti Yoyenera Kwambiri Mabatire a Solar a Pakhomo?

LeadAcid vs Lithium

  1. Yerekezerani Mbiri ya Utumiki

Mabatire a lead-acid akhala akugwiritsidwa ntchito ngati mphamvu yowonjezera mphamvu ya dzuwa m'nyumba kuyambira m'ma 1970. Amatchedwa batire ya deep cycle; ndi chitukuko cha magwero atsopano a mphamvu, mabatire a lithiamu apangidwa mofulumira m'zaka zaposachedwa ndipo akhala chisankho chatsopano.

 

  1. Kuyerekeza kwa moyo wa kuzungulira

Mabatire a lead-acid amakhala ndi nthawi yochepa yogwira ntchito kuposamabatire a lithiamuMabatire ena odziwika bwino okhala ndi lead-acid amakhala ndi nthawi yokwanira 300, ndipo mabatire a lithiamu amakhala pafupifupi 5,000. Chifukwa chake, nthawi yonse ya moyo wa makina opangira mphamvu ya dzuwa, ogwiritsa ntchito amafunika kusintha batire ya lead-acid.

  1. Yerekezerani magwiridwe antchito achitetezo

Mabatire a lead-acid ali ndi ukadaulo wokhwima komanso magwiridwe antchito abwino kwambiri achitetezo; mabatire a lithiamu ali mu gawo la chitukuko chofulumira, ukadaulo sunakhwime mokwanira, ndipo magwiridwe antchito achitetezo sali okwanira. Ndi chitukuko cha ukadaulo, vuto la chitetezo cha batire ya lithiamu lathetsedwa. Batire ya Lithium ili ndi njira yoyendetsera BMS, yokhala ndi zowonjezera mphamvu, zotulutsa mphamvu zambiri, zowonjezera mphamvu, ma short circuit ndi zina zotetezera kuti batire ikhale yotetezeka, makamaka batire yayikulu ya phosphoric acid ya Iron-lithium, magwiridwe antchito apamwamba achitetezo, osaphulika komanso osayaka moto.

 

  1. Yerekezerani mtengo ndi zosavuta

Mabatire a lead-acid ndi pafupifupi gawo limodzi mwa magawo atatu a mtengo wa mabatire a lithiamu. Mtengo wotsika umapangitsa kuti zikhale zokopa kwambiri kwa ogwiritsa ntchito; koma kuchuluka ndi kulemera kwa mabatire a lithiamu omwe ali ndi mphamvu yomweyo ndi pafupifupi 30% poyerekeza ndi mabatire a lead-acid, zomwe ndi zopepuka komanso zosunga malo ambiri. Komabe, zofooka za mabatire a lithiamu ndi zokwera mtengo komanso chitetezo chochepa. Ngakhale kuti ali ndi mphamvu ndi mphamvu zomwezo, mabatire a lead-acid ndi otsika mtengo kuposa mabatire a lithiamu. Komabe, moyo wa mabatire wamba a lead-acid ndi pafupifupi nthawi 300 ndipo moyo wautumiki ndi zaka 1-2. Batire ya lithiamu iron phosphate yomwe ilipo pano ili ndi moyo wotsimikizika wa kuzungulira kopitilira ma cycle opitilira 2,000, magwiridwe antchito pafupifupi ma cycle 5,000 komanso moyo wautumiki wazaka zoposa 10. Kuyerekeza kwathunthu, mtengo walifiyamuMabatire a phosphate achitsulo ndi otsika.

 

Lithiamu-Ioni Asidi Wotsogolera
Mtengo $5,000-$15,000 $500-$1.000+
Kutha 15+kWh 1.5-5kWh
Kuzama kwa kutuluka kwa madzi 85% 50%
Kuchita bwino 95% 80-85%
Utali wamoyo Zaka 10-15 Zaka 3-12

 

 

5. Yerekezerani nthawi yolipiritsa

Mabatire a Lithium amachajidwa mwachangu pamagetsi okwera, nthawi zambiri mkati mwa maola 1.5, pomwe mabatire a lead-acid amatenga machaji 4 mpaka 5 kuti adzazidwe mokwanira.

 

6. Yerekezerani Chitetezo cha Zachilengedwe

Batire ya Lithium ilibe zinthu zovulaza zachitsulo cholemera, yopanda kuipitsa chilengedwe popanga komanso kugwiritsa ntchito kwenikweni. Malinga ngati mabatire a lead acid agwiritsidwa ntchito, nthawi zonse padzakhala kuchuluka kwa kuipitsa chilengedwe kochulukira kangapo kuposa mabatire ena a petulo. Akuti 44%–70% ya lead kuchokera ku mabatire a lead acid mu PRC imatulutsidwa ku chilengedwe ngati zinyalala.

 

7. Yerekezerani Kulemera

Batire yosinthira ya LiFePO4 ndi pafupifupi 1/3 ya batire ya asidi ya lead yokha;. Imatha kuthandiza kunyamula, kuyika, ndi kusungira.

 

8. Yerekezerani Kugwiritsa Ntchito

Batire ya Lithium ndi yosavuta kuyika ndikugwiritsa ntchito. Batire yathu yamagetsi yapakhomo imangolumikizidwa kuti ichepetse nthawi ndi ndalama zoyikira. Kapangidwe kakang'ono komanso kamakono kamagwirizana ndi malo anu okongola a panyumba. Mutha kusunga nthawi ndi ndalama zambiri.

 

Kudzera mu kusanthula komwe kwatchulidwa pamwambapa, ndikukhulupirira kuti zidzakuthandizani kusankha batire yoyenera. M'malingaliro mwanga, batire ya lithiamu ndi yabwino kuposa batire ya lead-acid yomwe imagwiritsidwa ntchito posungira mphamvu kunyumba. Timakupatsiraninso batire yapakhomo. Ngati muli ndi funso lililonse, titumizireni uthenga tsopano. Tikukupatsani ndemanga zambiri. LIAO ili ndi chidziwitso chochuluka pa mabatire a solar apakhomo. Dziwani zambiri za izi tsopano.


Nthawi yotumizira: Feb-17-2023