Nā ʻano pākahi - he aha ka ʻokoʻa?

ʻAʻohe mea kupanaha e pilikia pinepine nā mea kūʻai aku i ke koho ʻana i ka hāmeʻa kūpono no kā lākou pono. No laila, ke hōʻike nei mākou i kahi alakaʻi pōkole i ka honua o nā pila.

ʻO ka hoʻokaʻawale ʻana i nā pila lawelawe a lawelawe:

• lawelawe: nā pila maʻamau e koi ana i ka mana a me ka hoʻopiha ʻana i ka pae electrolyte ma o ka hoʻohui ʻana i ka wai distilled, e.g. nā ʻakika ʻakika kēpau.
• Kākoʻo manuahi: ʻAʻole lākou e koi i ka mana a me ka hoʻopiha hou ʻana i ka electrolyte, mahalo i ka hoʻohana ʻana i ka mea i kapa ʻia. ka hui hou ʻana i loko o nā kinoea (oxygen a me hydrogen i hana ʻia i ka wā o ka condense reaction a noho i loko o ka pākaukau ma ke ʻano o ka wai). Loaʻa kēia me nā ʻakika ʻakika alakaʻi VRLA (AGM, GEL, DEEP CYCLE) a me nā pihi LifePo.

Nā ʻano pākahiko ma ka māhele VRLA (Valve Regulated Lead Acid):

• AGM – series AGM, VPRO, OPTI (VOLT Polani)
• KAI LONO – серия DEEP CYCLE VPRO SOLAR VRLA (Polani mua)
• GEL (gel) — GEL VPRO PREMIUM VRLA moʻo (VOLT Polska)

ʻO nā pōmaikaʻi koʻikoʻi o nā pākahi VRLA ma mua o nā pākaʻi mālama lead-acid kuʻuna:

• Kākoʻo manuahi - hoʻohana i ka hopena kemika i hana ʻia ai ka oxygen a me ka hydrogen i ka wā e hoʻopiha hou ʻia ai ka pākaukau, ma ke ʻano he wai. Hoʻopau kēia i ka pono e nānā a hoʻopiha i ka electrolyte i loko o ka hāmeʻa, e like me ke ʻano o ka mālama ʻana i ka pākaukau lead-acid.
• Paʻakiki - loaʻa i kahi valve hoʻopaʻa ponoʻī hoʻokahi ala e wehe ai i ka wā e piʻi ai ke kaomi i loko o ka accumulator a hoʻokuʻu i nā kinoea i waho, e pale ana i ka pahu mai ka pahū. ʻO ka hopena, palekana ka hoʻohana ʻana i nā pākaukau a pili i ke kaiapuni. ʻAʻole lākou e koi i nā lumi me ka ventila kūikawā, e like me nā pākaukau hoʻoponopono maʻamau. Hiki iā lākou ke hana i kēlā me kēia kūlana (no ka laʻana, ma ka ʻaoʻao).
• ʻO ke ola lōʻihi - i ka hana buffer, he lōʻihi ko lākou ola lawelawe (he mau makahiki).
• Nui nā pōʻaiapuni - i ka wā o ka hana cyclic ua ʻike ʻia lākou e ka nui o nā pōʻai (charge-discharge).
• ʻO ke kūlana o ke kikowaena - ʻoi aku ka liʻiliʻi a ʻaneʻane ʻelua ʻoi aku ka māmā ma mua o nā pākahi maʻamau me ka mana like.

ʻO nā pākahi AGM (moena aniani i hoʻopaʻa ʻia) loaʻa iā lākou kahi fiber moena aniani i hoʻopili ʻia me ka electrolyte, e hoʻonui ai i ko lākou pono. Ma ke ʻano he mau pākahiko VRLA, ʻoi aku ka maikaʻi o lākou ma mua o nā pākaʻi lead-acid kuʻuna no ka mālama ʻana, ʻo ia hoʻi. hoʻopaʻa ʻia lākou, ʻaʻole koi i ka mana make-up wai, hiki ke hana i nā kūlana like ʻole, palekana no ke kaiapuni a me ke kaiapuni, lōʻihi ke ola lawelawe a me nā pōʻai hana, māmā, liʻiliʻi ka nui a maʻalahi hoʻi e hana. Inā mākou e kamaʻilio e pili ana i nā pono ma mua o kā lākou mau hoa GEL (gel) a i ʻole DEEP CYCLE, a laila he mau hiʻohiʻona kēia e like me ʻoi aku ka liʻiliʻi o lākou, ʻoi aku ka lōʻihi o ka lawelawe ʻana ma ke ʻano buffer (hoʻomau), hoʻohaʻahaʻa i ke kūpaʻa kūloko, a lōʻihi ka hana ma lalo o nā ukana kaumaha. Hiki i nā ʻōhua AGM ke hana ma ke ʻano buffer (hana mau) a me ke ʻano cyclic (hoʻokuʻu pinepine a hoʻouka hou). Eia nō naʻe, ma muli o ka hana ʻana o lākou i ka liʻiliʻi liʻiliʻi ma mua o GEL a i ʻole DEEP CYCLE pākahi, ʻōlelo ʻia lākou e hoʻohana mua ʻia no ka hana pale. ʻO ka hana hoʻopaʻa, ʻo ia hoʻi, hiki ke hoʻohana ʻia nā pihi AGM ma ke ʻano he kumu mana pilikia ʻē aʻe inā pau ka mana, e like me ka pau ʻana o ka mana. hoʻolako mana pilikia o nā mea hoʻomehana wela waena, nā paila, nā kapuahi, nā UPS, nā waihona kālā, nā ʻōnaehana alarm, nā kukui pilikia.

PALAPALA DEEP CYCLE hana ʻia me ka ʻenehana VRLA DEEP CYCLE. E like me nā pākahi AGM, loaʻa iā lākou kahi fiber glass electrolyte-impregnated e hoʻonui i ko lākou pono. Eia hou, ua hoʻoikaikaʻia ka mea me nā papa alakaʻi. ʻO ka hopena, hāʻawi nā ʻeke DEEP CYCLE i kahi hoʻokuʻu hohonu a ʻoi aku ka nui o nā pōʻai ma mua o nā pā AGM maʻamau. Hōʻike pū lākou i ka haʻahaʻa haʻahaʻa o loko a me ka lōʻihi o ka holo ʻana ma lalo o nā haʻahaʻa kaumaha ma mua o nā pila gel (GEL). ʻOi aku ke kumukūʻai ma mua o ka AGM maʻamau, akā ʻoi aku ka liʻiliʻi ma mua o ka gel (GEL). Hiki i nā ʻokoʻa DEEP CYCLE ke hana ma ke ʻano buffer (hana mau) a me ke ʻano cyclic (hoʻokuʻu pinepine a hoʻouka hou). He aha ka manaʻo? ʻO ke ʻano o ka hana ʻana, ʻo ia ka hana ʻana o ka pākaukau ma ke ʻano he kumu mana pilikia i ka wā o ka pau ʻana o ka mana (no ka laʻana, ka mana pilikia no ka hoʻonohonoho ʻana i ka hoʻomehana waena, nā paila, nā umu, nā UPS, nā waihona kālā, nā ʻōnaehana alarm, nā kukui pilikia) . ʻO ka hana cyclical, ʻo ia hoʻi, aia ma ka ʻoiaʻiʻo e hoʻohana ʻia ka pākaukau ma ke ʻano he kumu kūʻokoʻa o ka ikehu (e like me nā hoʻonohonoho photovoltaic).

ʻO nā ʻōlima gel (GEL) loaʻa kahi electrolyte i ke ʻano o kahi gel mānoanoa i hana ʻia ma hope o ka hui ʻana i ka waikawa sulfuric me nā kīʻaha seramika kūikawā. I ka wā o ka hoʻopiʻi mua, lilo ka electrolyte i gel, a laila hoʻopiha i nā āpau āpau i ka mea hoʻokaʻawale ʻōhua silicate. Mahalo i kēia kaʻina hana, hoʻopiha piha ka electrolyte i ka wahi i loaʻa i loko o ka pākaukau, kahi e hoʻonui nui ai i kona kūpaʻa haʻalulu a hiki ke hoʻokuʻu hohonu loa me ka ʻole o ka hopena koʻikoʻi i ka mana nominal o ka pā. ʻAʻole pono hoʻi e hoʻokiʻekiʻe i kēlā me kēia manawa a nānā i kona kūlana, no ka mea, ʻaʻole e kahe a kahe ka electrolyte. Ke hoʻohālikelike ʻia i nā ʻāpana AGM, ʻike nui ʻia nā ʻeke gel (GEL) e:

• mana kiʻekiʻe no ka mana mau
• ʻoi aku ka nui o nā pōʻai me ka ʻole o ka hopena nui i ka mana nominal o ka pākaukau
• haʻahaʻa loa ka poho o ka uku (hoʻokuʻu iho) i ka wā mālama a hiki i 6 mahina
• ka hiki ke hoʻokuʻu hohonu me ka mālama pono ʻana i nā ʻāpana hana
• kū'ē hopena nui
• ʻoi aku ka pale ʻana i nā wela haʻahaʻa haʻahaʻa a kiʻekiʻe paha i ka wā e hana ai

Ma muli o nā ʻāpana ʻekolu o ke kūpaʻa kiʻekiʻe i nā kūlana wela, ka haʻalulu a me ke kiʻekiʻe kiʻekiʻe, GEL (gel) nā pākaukau kūpono no nā hoʻonohonoho photovoltaic a i ʻole, no ka laʻana, ka lako kukui aunoa. Eia nō naʻe, ʻoi aku ka nui o ke kumukūʻai ma mua o nā pākaukau maʻamau a lawelawe ʻole ʻia: AGM, DEEP CYCLE.

ʻO nā ʻōhua pū LiFePO4

ʻO nā pākahi LiFePO4 (lithium iron phosphate) me ka BMS i hoʻohui ʻia e ʻike nui ʻia e ko lākou kaumaha haʻahaʻa loa a me ke ola pōʻai kiʻekiʻe (ma kahi o 2000 mau pōʻai ma 100% DOD a ma kahi o 3000 mau pōʻai ma 80% DOD). ʻO ka hiki ke hana ma o ka nui o ka hoʻokuʻu ʻana a me ka hoʻopiʻi ʻana e hana i kēia ʻano pākaukau i ʻoi aku ka maikaʻi ma mua o nā pihi AGM a i ʻole GEL maʻamau i nā ʻōnaehana kaʻa. No ka ha'aha'a ha'aha'a make o ka pākaukau, kūpono ia i nā wahi e helu ai kēlā me kēia kilo (e la'a, nā mea ho'omoana, nā ka'a mea'ai, nā hale wa'a, nā hale wai). ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa a me ka hiki ke hoʻokuʻu hohonu e hoʻolilo i nā ʻeke LiFePO4 i koho maikaʻi loa no ka mana pilikia a me nā ʻōnaehana mālama ikehu. ʻO ka ʻōnaehana BMS i kūkulu ʻia e hōʻoia i ka mālama ʻana i nā pila me ka nalowale ʻole o ka mana nominal no ka manawa lōʻihi a mālama i nā kaʻina hana o ka hoʻouka ʻana a me ka hoʻokuʻu ʻana i nā pila. Hiki i ka pākaukau LiFePO4 ke hoʻoikaika i nā ʻōnaehana mana pilikia, nā hoʻokomo photovoltaic waho-grid a me ka mālama ʻana i ka ikehu.