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Kulipira Mabatire a LiFePO4 Ndi Solar

07 Jan, 2022

By hoppt

Mabatire a LiFePO4

Ndizotheka kuyitanitsa Mabatire a Lithium Iron Phosphate ndi solar panel. Mutha kugwiritsa ntchito zida zilizonse kulipira 12V LiFePO4 bola ngati chida cholipiritsa chili ndi voteji yomwe imachokera ku 14V mpaka 14.6V. Kuti chilichonse chizigwira ntchito bwino ndikuyitanitsa Mabatire a LiFePO4 okhala ndi solar panel, muyenera chowongolera.

Makamaka, potchaja mabatire a LiFePO4, simuyenera kugwiritsa ntchito ma charger opangira mabatire ena a lithiamu-ion. Ma charger okhala ndi voteji yapamwamba kwambiri kuposa zomwe zimatanthawuza mabatire a LiFePO4 atha kuchepetsa mphamvu zawo komanso kuchita bwino. Mutha kugwiritsa ntchito batire ya lead-acid ya mabatire a Lithium iron phosphate ngati zoikamo voteji zili mkati mwa malire ovomerezeka a mabatire a LiFePO4.

Kuyang'ana kwa Ma Charger a LiFePO4

Pamene mukukonzekera kulipiritsa batire ya LiFePO4 ndi solar, tikulimbikitsidwa kuti muyang'ane zingwe zolipirira ndikuwonetsetsa kuti zili ndi zotchingira bwino, zopanda mawaya akuduka komanso kusweka. Malo opangira ma charger azikhala aukhondo komanso oyenera kuti azitha kulumikizana mothina ndi mabatire. Kulumikizana koyenera ndikofunikira kuti muwonetsetse kuti ma conductivity abwino kwambiri.

Maupangiri Oyendetsera Mabatire a LiFePO4

Ngati batire lanu la LiFePO4 silitha kutulutsidwa, ndiye kuti simuyenera kulipiritsa mukamagwiritsa ntchito. Mabatire a LiFePO4 ndi olimba kuti athe kupirira zowonongeka zokhudzana ndi nthawi ngakhale mutawasiya ali ndi malipiro ochepa kwa miyezi.

Zimaloledwa kuti muzilipiritsa batire ya LiFePO4 mukangogwiritsa ntchito kapena makamaka ikatulutsidwa mpaka 20% SOC. Pamene kachitidwe Battery Management kuchita batire kuchotsedwa pambuyo batire afika otsika kwambiri voteji zosakwana 10V, muyenera kuchotsa katundu ndi kulipiritsa yomweyo ntchito LiFePO4 batire naupereka.

Kutentha Kutentha kwa Mabatire a LiFePO4

Nthawi zambiri, mabatire a LiFePO4 amalipira bwino pa kutentha kwapakati pa 0°C mpaka 45°C. Safuna kubweza ma voltage ndi kutentha panyengo yozizira kapena yotentha.

Mabatire onse a LiFePO4 amabwera ndi BMS (Battery Management System) yomwe imawateteza ku zotsatira zowononga za kutentha kwa malekezero. Ngati kutentha kuli kochepa kwambiri, BMS imatsegula kutsekedwa kwa batri, ndipo mabatire a LiFePO4 amakakamizika kutenthetsa kuti BMS igwirizanenso ndi kulola kuti magetsi aziyenda. BMS idzalekanitsanso pakatentha kwambiri kuti chipangizo choziziriracho chichepetse kutentha kwa batri kuti kulipiritsa kupitirire.

Kuti mudziwe magawo enieni a BMS a batri yanu, muyenera kulozera ku database yowonetsa kutentha kwambiri komanso kutsika komwe BMS idzadula. Makhalidwe ogwirizanitsa amasonyezedwanso m'buku lomwelo.

Kutentha ndi kutulutsa kutentha kwa mabatire a lithiamu mu mndandanda wa LT amalembedwa pa -20 ° C mpaka 60 °. Osadandaula ngati mukukhala m'malo ofunda ndi otsika kwambiri, makamaka m'nyengo yozizira. Pali Mabatire a Lithium Otsika Ochepa opangidwa makamaka kuti azigwira ntchito kwa anthu okhala kumadera ozizira. Low-Temperature Lithium Mabatire ali ndi makina otenthetsera omangidwira mkati, komanso ukadaulo wapamwamba womwe umatulutsa mphamvu zowotcha kuchokera kumachaja osati batire.

Mukagula Mabatire a Lithium Otsika Otsika, azigwira ntchito popanda zida zowonjezera. Kutentha konse ndi kuziziritsa sikukhudza sola yanu ndi zomata zina. Ndiwopanda msoko ndipo imangoyatsidwa yokha kutentha kukafika pansi pa 0°C. Imayimitsidwanso ikasiya kugwiritsidwanso ntchito; ndi pamene kutentha kwachacha kumakhala kokhazikika.

The Kutentha ndi kuzirala limagwirira wa LiFePO4 mabatire si kukhetsa mphamvu batire lokha. M'malo mwake imagwiritsa ntchito zomwe imapezeka kuchokera ku ma charger. Kukonzekera kumatsimikizira kuti batri silikutuluka. Kutentha kwamkati ndi kuyang'anira kutentha kwa batire yanu ya LiFePO4 kumayamba mutangolumikiza charger ya LiFePO4 ku solar.

Kutsiliza

Mabatire a LiFePO4 ali ndi chemistry yotetezeka. Ndiwonso mabatire a lithiamu-ion atali kwambiri omwe amatha kuyimbidwa ndi solar solar nthawi zonse popanda mavuto. Muyenera kungoyang'ana moyenerera pa charger. Ngakhale kukuzizira, mabatire a LiFePO4 sangatuluke. Nthawi zambiri, mumangofunika ma charger ogwirizana ndi owongolera kuti azilipiritsa batire yanu ya LiFePO4 ndi solar solar bwinobwino.

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