NASOS STANSIYASINI ISHGA TUSHIRISHDA GIDRAVLIK ZARBA
Referat
Ish harakatlanuvchi massalarning past inersiyasiga ega avtomatlashtirilgan stansiyalarda nasoslarni ishga tushirish paytida gidravlik zarbani o‘rganishga va bosim quvurini to‘ldirishda energiya yo‘qotishlarini hisobga olishga bag‘ishlangan.
Maqolada nasos stansiyalarini ishga tushirish paytida zarba bosimini o‘rganishga bag‘ishlangan ishlar tahlili keltirilgan.
Maqolada nasos stansiyalarini ishga tushirish paytida maksimal zarba bosimining nazariy tadqiqoti keltirilgan bo‘lib, u nasos stansiyalari va ularning asosiy inshootlarining optimal texnik parametrlarini aniq baholash imkonini beradi.
Maqolada bosim quvuri uzunligi bo‘ylab energiya yo‘qotilishini hisobga olgan holda nasos stansiyalarini ishga tushirishda maksimal zarba bosimini hisoblash formulasi keltirilgan. Bu bosim tizimining ishonchliligini oshiradi va nasos stansiyalari va ularning inshootlarini loyihalashda resurslarni tejashni ta’minlaydi.
Bosim quvurining boshida ochiq klapan o‘rnatilgan nasosni ishga tushirishda maksimal zarba bosimini aniqlash uchun grafikoanalitik usul taklif qilingan.
Analitik tadqiqotlar natijalari stansiyalarning asosiy nasoslarini ishga tushirish paytida suv zarbasi bo‘yicha eksperimental ma’lumotlar bilan taqqoslandi. Shu bilan birga, gidravlik zarbaga bog‘liqlik taklif qilinganidan foydalangan holda bosim quvurlarini hisoblash natijalari va eksperimental ma’lumotlar o‘rtasida ishonchli natijaga erishildi.
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