ʻO ke kelepona lā he mea ia e hoʻololi pololei i ka ikehu māmā i ka ikehu uila ma o ka hopena photoelectric a i ʻole ka hopena photochemical.ʻO nā kiʻiʻoniʻoni ʻoniʻoni ʻoniʻoni e hana me ka hopena photoelectric ka mea nui, a pehea ke koho ʻana i nā cell solar pilikia kekahi poʻe.I kēia lā, e hoʻolauna pōkole wau i ka ʻike e pili ana i ke kūʻai ʻana i nā cell solar.Manaʻolana e kōkua iā ʻoe.
I kēia manawa, ua hoʻokaʻawale ʻia nā cell solar ma ka mākeke i ke silika amorphous a me ke silika crystalline.I waena o lākou, hiki ke hoʻokaʻawale ʻia ke silika crystalline i ke silika polycrystalline a me ka silika aniani hoʻokahi.ʻO ka pono o ka hoʻololi photoelectric o nā mea ʻekolu: silicon monocrystalline (a hiki i 17%) > silicon polycrystalline (12-15%) > silicon amorphous (ma kahi o 5%).Eia nō naʻe, ʻaʻole hoʻohua ʻia ke kilikakika crystalline (ke silikona aniani hoʻokahi a me ka silikona polycrystalline) i kēia manawa ma lalo o ke kukui nāwaliwali, a maikaʻi ke silikona amorphous i ka māmā nāwaliwali (ʻuʻuku loa ka ikehu ma lalo o ke kukui nāwaliwali).No laila, ma ke ʻano holoʻokoʻa, pono e hoʻohana ʻia nā mea ʻenehana monocrystalline silicon a polycrystalline silicon solar cell.
Ke kūʻai mākou i nā cell solar, ʻo ka manaʻo o ka manaʻo o ka mana o ka cell solar.ʻO ka ʻōlelo maʻamau, ua like ka mana o ka panel solar me ka ʻāpana o ka wafer solar.ʻAʻole like ka ʻāpana o ka wafer solar cell me ka ʻāpana o ka panel encapsulation solar, no ka mea, ʻoiai he nui kekahi mau panela solar, ua hoʻonohonoho ʻia ka wafer solar hoʻokahi me kahi ākea ākea, no laila ʻaʻole pono ka mana o ia panela lā. kiʻekiʻe.
ʻO ka ʻōlelo maʻamau, ʻoi aku ka kiʻekiʻe o ka mana o ka panel solar, ʻoi aku ka maikaʻi, i mea nui ka mea i hana ʻia i ka lā, a hiki ke hoʻopiha piha ʻia kona pākaukau i kūkulu ʻia.Akā ʻo ka ʻoiaʻiʻo, pono ke kaulike ma waena o ka mana o ka panel solar a me ka hiki ke lawe ʻia o ka charger solar.Manaʻo nui ʻia ʻaʻole hiki ke emi iho ka mana liʻiliʻi o ka charger solar ma mua o 0.75w, a hiki i ka panel solar o ka mana kiʻekiʻe ke hoʻohua i kēia manawa o 140mA ma lalo o ke kukui ikaika maʻamau.ʻO ka mea i hana ʻia i ka lā ma kahi o 100mA.Inā liʻiliʻi loa ka mana o ka hoʻouka ʻana ma lalo o ka mana lua, ʻaʻohe hopena maopopo.
Me ka hoʻohana ākea o nā huahana solar, hoʻohana nui ʻia nā cell solar i ko mākou ola.Akā, i mua o nā ʻano mea like ʻole o ka lā ma ka mākeke, pehea mākou e koho ai?
1. ʻO ke koho ʻana o ka mana pākaukau o ka lā
No ka mea, ʻaʻole paʻa loa ka ikehu hoʻokomo o ka ʻōnaehana mana photovoltaic solar, maʻamau pono e hoʻonohonoho i ka ʻōnaehana pākaukau e hana, a ʻaʻole ʻokoʻa nā kukui lā, a pono e hoʻonohonoho ʻia ka pākaukau e hana.ʻO ka mea maʻamau, aia nā pākaʻi lead-acid, Ni-Cd batteries, a me Ni-H batteries.ʻO kā lākou koho hiki ke pili pono i ka hilinaʻi o ka ʻōnaehana a me ke kumukūʻai o ka ʻōnaehana.ʻO ke koho ʻana o ka mana pākaukau e hahai maʻamau i kēia mau loina: ʻo ka mea mua, ma ka manaʻo e hiki ke hoʻokō i nā kukui pō, pono e mālama ʻia ka ikehu o nā ʻāpana cell solar i ke ao e like me ka hiki, a i ka manawa like, pono ia. hiki iā ʻoe ke mālama i ka ikehu uila e kū pono ana i nā pono kukui pō o ka pō ua.ʻAʻole liʻiliʻi ka nui o ka pākaukau no ka hoʻokō ʻana i nā pono o ke kukui pō, a ʻoi aku ka nui o ka nui o ka pākaukau.
2. ʻO ke koho ʻana o ke ʻano hoʻopihapiha hoʻopihapiha solar
I kēia manawa, ʻelua mau ʻano hoʻopihapiha nui o nā cell solar, lamination a me ke kāpili.Hiki i ke kaʻina hana lamination ke hōʻoiaʻiʻo i ke ola hana o nā cell solar ma mua o 25 mau makahiki.ʻOiai he nani ka hoʻopaʻa ʻana i ke kāpili i kēlā manawa, ʻo ke ola hana o nā cell solar he 1 ~ 2 mau makahiki wale nō.No laila, hiki ke hoʻohana ʻia ke kukui lāʻau haʻahaʻa haʻahaʻa ma lalo o 1W i ke ʻano hoʻoheheʻe glue-drop inā ʻaʻohe kiʻekiʻe o ke ola.No ke kukui o ka lā me kahi ola lawelawe i kuhikuhi ʻia, ua ʻōlelo ʻia e hoʻohana i ka palapala laminated packaging.Eia kekahi, aia kahi silicone gel i hoʻohana ʻia no ka hoʻopili ʻana i nā cell solar me ka glue, a ua ʻōlelo ʻia e hiki i ke ola hana ke hiki i 10 mau makahiki.
3. Ke koho ʻana i ka mana o ka lā
ʻO ka mana hoʻopuka solar cell Wp a mākou e kapa nei ʻo ia ka mana hoʻopuka o ka cell solar ma lalo o nā kūlana o ka lā maʻamau, ʻo ia hoʻi: 101 maʻamau i wehewehe ʻia e ka European Commission, ʻo ka nui o ka radiation he 1000W/m2, ʻo ka maikaʻi o ka ea AM1.5, a me ka ʻO ka mahana o ka pākaukau he 25°C.Ua like kēia ʻano me ke ʻano o ka lā ma ke awakea o ka lā lā.(Ma ka haʻahaʻa o ka muliwai Yangtze, hiki ke kokoke wale i kēia waiwai.) ʻAʻole kēia e like me ka manaʻo o kekahi poʻe.I ka lōʻihi o ka lā, e helu ʻia ka mana hoʻopuka.Hiki ke hoʻohana maʻamau ma lalo o nā kukui fluorescent i ka pō.ʻO ia hoʻi, ʻo ka mana hoʻopuka o ka cell solar he random.I nā manawa like ʻole a me nā wahi like ʻole, ʻokoʻa ka mana hoʻopuka o ka cell solar hoʻokahi.ʻO ka ʻikepili māmā o ka lā, ma waena o ka aesthetics a me ka mālama ʻana i ka ikehu, koho ka hapa nui o lākou i ka mālama ʻana i ka ikehu.
Ka manawa hoʻouna: Jul-08-2022
