FOTOELEKTRIK MODULLAR BILAN INTEGRATSIYALANGAN TROMB DEVORINING SAMARADORLIGIGA TASHQI OMILLAR VA IQLIM O‘ZGARISHINING TA’SIRINI EKSPERIMENTAL TAHLILI
Referat
Fotoelektrik modullar integratsiyalangan Tromb devorlari binolarning energiya
samaradorligini oshiruvchi barqaror tizim sifatida baholandi. DC ventilatorli va ventilatorsiz ikki
model orqali changli hamda changsiz kunlar tahlil qilindi. Changsiz kunlarda ventilator
qo‘llanganda tizimning issiqlik va elektr samaradorligi mos ravishda 12,2% va 18,4% teng bo‘ldi,
ventilatorsiz rejimda esa bu ko‘rsatkichlar sezilarli oshdi. Changli kunlarda esa har ikki modelda
samaradorlik pasaygani kuzatildi.
Tadqiqotda binolarning tomi va fasadlariga quyosh energiyasini integratsiya qilish orqali
energiya iste’molini sezilarli darajada kamayishiga etibor qaratilmoqda sovitish tizimlarining
ventilatorlar o‘rnatilgan devor “ventilatsiyalangan Tromb devori”, ventilatorsiz variant esa
“ventilatorsiz Tromb devoridagi harorat o‘zgarishlari hisobga olinib taqqoslandi.
Tadqiqotda FEM harorati va tizim samaradorligi ob-havo sharoiti, chang va ventilatorlar
ishlashiga bog‘liqligini ko‘rsatdi. Ventilatorlar FEMni sovitib, elektr samaradorligini oshiradi,
ammo issiqlik va umumiy samaradorlik ventilatorsiz, changsiz sharoitda yuqori bo‘ladi. Chang
quyosh nurlanishini kamaytirib, tizim samaradorligini pasaytiradi, natijada umumiy energiya
samaradorligiga issiqlik samaradorligi hal qiluvchi ta’sir ko‘rsatadi.
Tadqiqotda fotoelektrik modullar bilan integratsiyalangan Tromb devori tizimi turli
sharoitlarda sinovdan o‘tkazildi. Changli havoda haroratlar va elektr samaradorligi pasaydi.
Changsiz kunda elektr samaradorlik 2,4% ga yuqori bo‘lib, eng yaxshi natijalar majburiy
konveksiyada 10,2% va tabiiy konveksiyada 8,4% ni tashkil etdi. Issiqlik samaradorligi esa
ventilatorlar bilan 17,6%, ventilatorsiz holatda 40,1% gacha yetdi.
Mualliflar haqida
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