Masana kimiyya a Spain sun gwada samfuran PV a ƙarƙashin yanayin shading, suna da niyyar fahimtar ƙirƙirar wuraren da ke lalata aiki.Binciken ya bayyana wani al'amari mai yuwuwa musamman wanda ya shafi rabin-cell da nau'ikan nau'ikan bifacial, wanda zai iya haifar da haɓakar hasara kuma ba a rufe shi da ƙa'idodin gwaji / takaddun shaida na yanzu.
A cikin binciken, da gangan aka lulluɓe kayan aikin hasken rana don haifar da wurare masu zafi.
Yanke ƙwayoyin siliki a cikin rabi, da kuma sa su sami damar samar da wutar lantarki daga hasken rana da ke bugun ɓangarorin biyu, sabbin abubuwa ne guda biyu waɗanda suka kawo yuwuwar ƙara yawan kuzari a ɗan ƙaramin farashin samarwa.Sakamakon haka, duka waɗannan biyun sun girma cikin sauri a cikin ƴan shekarun da suka gabata, kuma yanzu suna wakiltar al'ada a masana'antar hasken rana da na'ura.
Sabon bincike, wanda ya kasance daga cikin wadanda suka lashe lambar yabo ta fosta aEU PVSEC taronwanda aka gudanar a Lisbon a watan da ya gabata, ya nuna cewa hadewar rabin-yanke da zane-zanen tantanin halitta na iya ba da gudummawa ga samuwar wuri mai zafi da batutuwan aiki, a karkashin wasu yanayi.Kuma ka'idojin gwaji na yanzu, marubutan binciken sun yi gargadin, maiyuwa ba za a samar da su ba don gano na'urori masu rauni ga irin wannan lalata.
Masu binciken, karkashin jagorancin mai ba da shawara na fasaha Enertis Applus na Spain, sun rufe sassan tsarin PV don lura da halayensa a ƙarƙashin inuwa.Sergio Suárez, manajan fasaha na duniya a Enertis Applus ya ce "Mun tilasta shadowing don yin zurfin zurfi cikin halayen monofacial da na biyu na rabin-cell, suna mai da hankali kan samuwar wuri mai zafi da yanayin zafi da waɗannan tabo suka kai," in ji Sergio Suárez, manajan fasaha na duniya a Enertis Applus."Abin sha'awa shine, mun gano wuraren zafi masu kama da juna waɗanda ke fitowa a wani matsayi dabam dangane da wuraren zafi na yau da kullun ba tare da wasu dalilai ba, kamar inuwa ko fashewa."
Mafi saurin lalacewa
Binciken ya nuna cewa ƙirar wutar lantarki na nau'ikan rabin-cell na iya haifar da wuraren zafi don yaɗuwa fiye da wurin da aka lalata/lalacewa.Suárez ya ci gaba da cewa "Sabuwar rabin-cell sun gabatar da wani labari mai ban sha'awa."“Lokacin da wuri mai zafi ya bayyana, ƙirar ƙirar wutar lantarki na daidaitattun ƙirar ƙirar tana tura sauran wuraren da ba a shafa ba don haɓaka wuraren zafi suma.Wannan dabi'ar na iya yin nuni ga yuwuwar lalacewa cikin sauri a cikin rukunin rabin-cell saboda bayyanar waɗannan wuraren da aka yawaita."
Hakanan an nuna tasirin yana da ƙarfi musamman a cikin nau'ikan bifacial, wanda ya kai yanayin zafi mai zafi har zuwa 10 C sama da na'urori masu gefe guda a cikin binciken.An gwada na'urorin a cikin tsawon kwanaki 30 a ƙarƙashin babban yanayin rashin haske, tare da duka gajimare da sararin sama.Ba da daɗewa ba za a buga binciken gabaɗaya, a matsayin wani ɓangare na ayyukan 2023 EU PVSEC taron.
A cewar masu binciken, waɗannan sakamakon suna bayyana hanya zuwa asarar aiki wanda ba a rufe shi da kyau ta hanyar gwajin gwaji.
Suárez ya ce "Matsala mai zafi guda ɗaya a ƙananan ɓangaren tsarin na iya haifar da wurare masu zafi da yawa, waɗanda, idan ba a magance su ba, za su iya ƙara lalata tsarin gabaɗaya ta hanyar ƙara yawan zafin jiki," in ji Suárez.Ya ci gaba da lura cewa wannan na iya sanya ƙarin mahimmanci akan ayyukan kiyayewa kamar tsaftacewa na kayan aiki, da tsarin tsarin da sanyaya iska.Amma gano matsalar da wuri zai fi dacewa da wannan, kuma yana buƙatar sabbin matakai na gwaji da tabbatar da inganci a matakin masana'antu.
Suárez ya ce "Abubuwan da muka gano suna ba da haske game da buƙatu da dama don sake kimantawa da yuwuwar sabunta ka'idoji don fasahar rabin-cell da bifacial," in ji Suárez."Yana da mahimmanci don ƙididdige abubuwan thermography, gabatar da ƙayyadaddun tsarin zafin jiki don rabin-kwayoyin halitta da daidaita daidaitattun matakan zafin jiki zuwa Matsayin Gwajin Gwaji (STC) don samfuran bifacial."
Lokacin aikawa: Oktoba-17-2023