Polycrystalline silicon da monocrystalline silicon abubuwa ne daban-daban guda biyu, polycrystalline silicon shine kalmar sinadarai da aka fi sani da gilashi, kayan siliki mai tsabta mai tsabta shine gilashin tsafta, silicon monocrystalline shine albarkatun kasa don yin ƙwayoyin photovoltaic na hasken rana, da kuma kayan don yin semiconductor kwakwalwan kwamfuta.Kayan albarkatun siliki don samar da silicon monocrystalline ba su da yawa kuma tsarin samarwa yana da wuyar gaske, don haka fitarwa yana da ƙasa kuma farashin yana da yawa.Don haka menene bambanci tsakanin ƙwayoyin hasken rana na monocrystalline silicon da ƙwayoyin hasken rana na polycrystalline, kuma wanne ya fi kyau?
Na farko, bambancin bayyanar
Daga bayyanar, kusurwoyi huɗu na tantanin halitta silicon monocrystalline suna da siffar baka kuma ba su da wani tsari a saman;yayin da kusurwoyi huɗu na tantanin siliki na polycrystalline suna murabba'i kuma saman yana da tsari mai kama da furannin kankara;sel silicone wanda ba na crystalline ba shine abin da muke yawan magana game da nau'ikan nau'ikan fina-finai na bakin ciki, sabanin sel silicon crystalline, ana iya ganin layin grid, kuma saman yana da haske da santsi kamar madubi.
Na biyu, yi amfani da bambancin da ke sama
Ga masu amfani, babu bambanci sosai tsakanin baturan silicon monocrystalline da batir silicon polycrystalline, kuma tsawon rayuwarsu da kwanciyar hankali suna da kyau sosai.Ko da yake matsakaicin ƙarfin juzu'i na sel silicon monocrystalline yana da kusan 1% sama da na sel silicon polycrystalline, tunda ƙwayoyin silicon monocrystalline kawai ana iya yin su a cikin murabba'i-square (bangaren huɗu suna da siffar baka), za a sami wani ɓangare na yanki lokacin da aka kafa tsarin hasken rana.Ba za a iya cika;kuma polysilicon yana da murabba'i, don haka babu irin wannan matsala, fa'idodi da rashin amfaninsu sune kamar haka:
Modulolin silicon kristal: Ƙarfin ƙirar guda ɗaya yana da girma.Ƙarƙashin sawun guda ɗaya, ƙarfin da aka shigar ya fi na sikirin-fim.Koyaya, na'urorin suna da nauyi kuma suna da rauni, tare da ƙarancin aikin zafin jiki, ƙarancin ƙarancin haske, da haɓakar lalata shekara-shekara.
Siraren-fim modules: Ƙarfin tsarin guda ɗaya yana da ɗan ƙaramin ƙarfi.Duk da haka, aikin samar da wutar lantarki yana da girma, babban aikin zafin jiki yana da kyau, ƙananan aikin haske yana da kyau, asarar ikon inuwa yana da ƙananan, kuma yawan raguwa na shekara-shekara yana da ƙasa.Faɗin yanayin aikace-aikacen, kyakkyawa kuma abokantaka na muhalli.
Na uku, bambancin tsarin masana'antu
Ƙarfin da ake cinyewa a cikin tsarin masana'antar polycrystalline silicon hasken rana yana da kusan 30% ƙasa da na sel silicon monocrystalline.Don haka, ƙwayoyin siliki na siliki na polycrystalline suna da babban kaso na jimillar samar da ƙwayoyin hasken rana na duniya, kuma farashin masana'anta ya yi ƙasa da na ƙwayoyin silicon monocrystalline.Saboda haka, yin amfani da polycrystalline silicon solar cell zai zama mafi yawan ceton makamashi da kuma yanayin muhalli!
Wanne ya fi dacewa don siliki monocrystalline ko polycrystalline silicon solar cell?
Ingantacciyar jujjuyawar photoelectric monocrystalline silicon solar cell shine kusan 15%, kuma mafi girma shine 24%, wanda shine mafi girman ingancin canjin photoelectric tsakanin kowane nau'in sel na hasken rana a halin yanzu, amma farashin samarwa yana da yawa wanda ba za a iya amfani da shi sosai ba. da Yawan amfani.Tunda silicon monocrystalline gabaɗaya an lulluɓe shi da gilashin zafi da guduro mai hana ruwa, yana da ƙarfi kuma mai dorewa, kuma rayuwar sabis ɗin gabaɗaya har zuwa shekaru 15, har zuwa shekaru 25.
Tsarin samar da sel na hasken rana na polycrystalline silicon yana kama da na monocrystalline silicon solar cell, amma ingantaccen canjin photoelectric na polycrystalline silicon hasken rana sel yana da ƙasa da ƙasa, kuma ingantaccen canjin photoelectric shine kusan 12%.
Dangane da farashin samarwa, yana da rahusa fiye da ƙwayoyin hasken rana na silicon monocrystalline, kayan yana da sauƙi don kera, ana adana amfani da wutar lantarki, kuma jimlar farashin samarwa ya ragu, don haka an haɓaka shi sosai.Bugu da ƙari, rayuwar sabis na ƙwayoyin hasken rana na polycrystalline silicon ma ya fi guntu fiye da na sel silicon monocrystalline.Dangane da aikin farashi, ƙwayoyin hasken rana na silicon monocrystalline sun ɗan fi kyau.
Tsarin samar da sel na hasken rana na polycrystalline silicon yana kama da na monocrystalline silicon solar cell, amma ingancin canjin photoelectric na polycrystalline silicon hasken rana sel yana da ƙasa da ƙasa, kuma ingantaccen canjin photoelectric shine kusan 12%.Dangane da farashin samarwa, yana da ɗan tsada fiye da sel silicon monocrystalline, kayan yana da sauƙi don kera, ana adana amfani da wutar lantarki, kuma jimlar farashin samarwa ya ragu, don haka an haɓaka shi sosai.Bugu da ƙari, rayuwar sabis na ƙwayoyin hasken rana na polycrystalline silicon ma ya fi guntu fiye da na sel silicon monocrystalline.Dangane da aikin farashi, ƙwayoyin hasken rana na silicon monocrystalline sun ɗan fi kyau.
Gabaɗaya magana, ƙwayoyin rana a kasuwa har yanzu suna amfani da ƙarin lu'ulu'u ɗaya.Ainihin, fasaha ya balaga, kasuwa yana da girma, kuma kulawa ya fi dacewa.
Lokacin aikawa: Dec-30-2022