KONUSSIMON ARXIMED VINT TURBINASINING SAMARADORLIK AFZALLIKLARI VA SILINDRSIMON VINT BILAN TAQQOSIY TAHLILI

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22 август 2025

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KONUSSIMON ARXIMED VINT TURBINASINING SAMARADORLIK AFZALLIKLARI VA SILINDRSIMON VINT BILAN TAQQOSIY TAHLILI

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MUQOBIL ENERGETIKA

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MAQOLA ANNOTATSIYASI

Annotatsiya. Kirish. Global iqlim oʻzgarishi va energiya tanqisligi fonida qayta tiklanuvchi manbalardan foydalanish muhim ahamiyat kasb etmoqda. Gidroenergiya ekologik xavfsiz va istiqbolli manba hisoblanadi, ammo yirik GESlar ekotizimga zarar yetkazishi mumkin. Shu sababli kichik quvvatli, arzon va ekologik xavfsiz qurilmalar zarur. Konussimon Arximed vint turbinasining samaradorligini oshirish va uning silindrsimon vint bilan taqqosiy tahlili dolzarb hisoblanadi. Metodologiya. Tajribalar laboratoriya sharoitida tayyorlangan sinov stendida oʻtkazildi. Vintning uzunligi 1000 mm, boshlangʻich diametri 55 mm, yakuniy diametri 82.5 mm, α burchagi 20°, 25°, 30° qiymatlarda oʻrganildi. Suv oqimi 1–3 m/s oraligʻida berildi. Samaradorlik η = Pf / Pk formulasiga asosan baholandi. Konussimon vint boʻylab radiusning oʻzgarishi r(x) = r₀ + ((r₁–r₀)/L)x tenglamasi bilan ifodalandi. Natijalar. Eksperimental natijalarga koʻra: Suv tezligi 2 m/s boʻlganda maksimal samaradorlik (61%) kuzatildi. α = 25° ogʻish burchagi eng maqbul natijani berdi. Konussimon vint silindrsimonga nisbatan 10–12% yuqori moment hosil qildi. Xulosa. Tajriba natijalari shuni koʻrsatdiki, α burchagi va oqim tezligi Arximed vint turbinasining samaradorligiga sezilarli taʼsir koʻrsatadi. Konussimon vint silindrsimon vintga nisbatan yuqori quvvat, samarali oqim taqsimoti va aylanish momenti hosil qiladi. Ushbu turdagi turbinalar kichik suv resurslarida energiya tejovchi tizimlar sifatida tavsiya etiladi.

MUALIFLAR

Teglar

# energy balance# энергетический баланс# Arximed vint turbinasining samar# konussimon vint# past bosimli oqim# suv energiyasi# α burchak# energiya balansi# эффективность турбины винта Архи# конический винт# поток с низким давлением# гидроэнергия# угол α# efficiency of Archimedean screw # conical screw# low-pressure flow# water energy# α angle

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https://eroi.uz/11.0032/A0825-0026

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