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What factors influence the effectiveness of a pressure relief valve?
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3. from 200K to 400K
W=M•ö =F•R•ö =80•1.15•2•ð =578.05 J
Given that the the bore diameterof the ball bearing=50mm At cold start-up the viscosity of oil= 100cST = 100 centistokes= 100 mm2/sec At maximum speed condition viscosity of oil =7.5 cST= 7.5 centistokes= 7.5mm2/sec From the viscosity formula we know that=
