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動粘度の計算

Calculation of Kinematic Viscosity
[1.粘度指数 VI] [2.粘度 Viscosity] [3.温度 Temperature]
[4.混合粘度 Mixed viscosity] [5.混合比 Mixing Ratio] [6.油圧作動油 Hydraulic]

(1) 粘度指数を求める (JIS K 2283, ASTM D 2270)
 - Calculation of Viscosity Index -
inputoutput calculation sheet
Vk40Vk100 VI
Vk40Vk(T1)
Vk100Vk(T1)
Vk(T1)Vk(T2)



(2) 任意温度における動粘度を求める (JIS K 2283, ASTM D 341)
 - Caluculation of Kinematic Viscosity -
input outputcalculation sheet
Vk40Vk100Temp Vk(T)
Vk40VITemp
Vk100VITemp
Vk(T1)Vk(T2)Temp
Vk40Vk100 Temp= -20 〜 150 Vk(T)



(3) 任意動粘度になる温度を求める(JIS K 2283)
 - Calculation of Temperature -
inputoutputcalculation sheet
Vk40Vk100Vk(T) Temp
Vk40VIVk(T)
Vk100VIVk(T)
Vk(T1)Vk(T2)Vk(T)



(4) 混合油の動粘度を求める(JIS K 2283)
 - Calculation of Kinematic Viscosity of Mixed oil -
inputoutputcalculation sheet
2成分系 Vk[mix]
多成分系
Vk40
Vk100
A%
Vk40
Vk100
B%
Temp



(5) 任意動粘度になる混合比を求める(JIS K 2283)
 - Calculation of Mixing Ratio -
inputoutputcalculation sheet
Vk[A]Vk[B]Vk[mix] A/B ratio
Vk40
Vk100
Vk40
Vk100
Vk(T)[mix]



(6) 油圧作動油の動粘度計算
 - Calculation of Hydraulic Viscometric Properties -
inputoutputcalculation sheet
Vk40Vk100 温度範囲等



[1.粘度指数 VI] [2.粘度 Viscosity] [3.温度 Temperature]
[4.混合粘度 Mixed viscosity] [5.混合比 Mixing Ratio] [6.油圧作動油 Hydraulic]
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