Zana ya Bure ya Uhandisi #097
Kihesabu cha Torque ya Breki
Calculate braking torque from inertia and deceleration (T = J × α) or disc brake force (T = F × μ × r). Includes braking energy and average power dissipation.
T = J×αT = F×μ×rBraking Energy
Results
Torque Inayohitajika ya Breki (pamoja na SF)
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Torque ya Breki ya Kawaida
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Upungufu wa Kasi ya Angular α
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Braking Energy
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Nguvu ya Wastani ya Kupiga Breki
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Torque ya Breki Kutoka kwa Inertia
Torque ya Breki ya Diski
Braking Energy
Mfano — Breki ya Conveyor
Given: J = 2.5 kg·m², n = 1500 RPM, t_stop = 3 s, SF = 1.5
ω = 2π×1500/60 = 157.1 rad/s
α = 157.1/3 = 52.4 rad/s²
T = 2.5 × 52.4 = 130.9 N·m
T_design = 1.5 × 130.9 = 196.3 N·m
E = ½ × 2.5 × 157.1² = 30,870 J ≈ 30.9 kJ
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