Kiolesura kimetafsiriwa. Baadhi ya maelezo ya kiufundi bado yako kwa Kiingereza.
Panga mfumo wako wa umeme wa jua

Uwezo wa benki ya betri

Chagua vifaa na saa za umeme wa akiba. Ukubwa wa betri huzingatia chaji inayotumika na upotevu wa kubadili umeme.

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Mifano inayoweza kubadilishwa

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Matokeo yaliyosasishwa
Kiwango cha jina · Uwezo
5.56 kWh
Uwezo
115.74 Ah
48 V
AC · Nishati
4 kWh
Matokeo yanasaidia kupanga. Kagua makadirio yaliyotumika kabla ya kuchagua vifaa.

Mahali na bei ya umeme havipatikani kiotomatiki. Hesabu hutumia thamani ulizoingiza.

Jinsi ya kutumia kikokotoo

Chagua vifaa na saa za umeme wa akiba. Ukubwa wa betri huzingatia chaji inayotumika na upotevu wa kubadili umeme.

Njia ya kukokotoa

Nominal kWh = load watts × hours ÷ (1,000 × DoD × efficiency). Bank Ah = nominal kWh × 1,000 ÷ nominal bank voltage. Enter 24 hours for one day of continuous backup.

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Kabla ya kutumia matokeo

Ah is capacity at the stated bank voltage, not the sum of series-connected battery Ah ratings. Allow separately for age, temperature, peak discharge and recharge time.

Do batteries in series add amp-hours?

No. Series connections add voltage while Ah stays the same; parallel strings add Ah at the same voltage.

Endelea kupanga

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