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Viscosity converters translate between kinematic (stokes, cSt) and dynamic (poise, centipoise, Pa·s) viscosity units.
공식
Kinematic = dynamic / density: ν = μ / ρ
단계별 가이드
- 1Kinematic = dynamic / density: ν = μ / ρ
- 21 cSt = 0.01 stokes = 0.000001 m²/s
- 31 centipoise (cP) = 0.001 Pa·s = 0.001 kg/(m·s)
풀어진 예시
입력
Motor oil SAE 10W-30: 100 cSt at 40°C, density 0.88 kg/L
결과
Dynamic viscosity ≈ 88 cP
Temperature-dependent
피해야 할 일반적인 실수
- ✕Confusing kinematic and dynamic viscosity without conversion
- ✕Using room-temperature viscosity for high-temperature flow
자주 묻는 질문
Why two types of viscosity?
Dynamic used with pressure drop calculations, kinematic for fluid flow under gravity. Related by density.
How temperature sensitive is viscosity?
Dramatically; halving oil temperature can double viscosity. Viscosity index rates this sensitivity.
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