Annotatsiya. Kirish. Quyosh fotoelektrik modullarining elektr samaradorligi modul yuzasi haroratiga bog‘liq bo‘lib, harorat ortishi quvvat ishlab chiqarishni kamaytiradi. Shu sababli FEMlarni suv bilan sovitish orqali issiqlik almashinuvini kuchaytirish dolzarb masala hisoblanadi. Usul va materiallar. Tashqi yuzasi suv bilan sovitiluvchi quyosh FEM uchun issiqlik almashinuv jarayonlarini tavsiflovchi matematik model ishlab chiqildi va energiya balansi tenglamalari asosida sonli tadqiqot o‘tkazildi. Natijalar. Suv sarfi 0,01-0,05 kg/s gacha oshirilganda sovituvchi suv harorati 5-8℃ ga kamaydi va modul harorati 40-60 soniyada barqarorlashdi. Suv sarfi 0,005 kg/s dan 0,02 kg/s gacha oshirilganda FEM elektr samaradorligi 2,0-2,5% ga ortdi. Xulosa. Suv bilan sovitish FEM haroratini pasaytirib, elektr energiya ishlab chiqarish samaradorligini oshirish imkonini beradi.

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