Engineering, 14.06.2021 14:00, kimjooin02

Thiết bị tạo huyền phù hình trụ đường kính D = 1,2m, chiều cao Ht = 1,1m, chứa đầy ¾ huyền phù. Biết ⍴h = 1000kg/m3, = 1cP. Dùng cánh khuấy chong chóng dk = 0,4m với số vòng quay n = 400v/phút, hệ số Kd = 1,4; hiệu suất ɳ = 0,8, bình không tấm ngăn. Tính công suất động cơ?

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Thiết bị tạo huyền phù hình trụ đường kính D = 1,2m, chiều cao Ht = 1,1m, chứa đầy ¾ huyền phù. Biết...