เครื่องวัดกระแสน้ำ | No | 600105 | ||||||||
เครื่องวัดกระแสน้ำ | By | Cable way | lbs | |||||||
ยี่ห้อ | SIAP | |||||||||
Model | ||||||||||
Test certificate by | SIAP | |||||||||
1 | Propeller | No | 1 | if n | > | 0.66 | v = | 0.2479n | +0.014 | m/s |
n | < | 2.916 | v = | 0.2479n | +0.014 | m/s | ||||
if n | > | 2.916 | v = | 0.2503n | +0.007 | m/s | ||||
2 | Propeller | No | 2 | if n | > | 0.32 | v = | 0.5119n | +0.012 | m/s |
n | < | 3.043 | v = | 0.5027n | +0.040 | m/s | ||||
if n | > | 3.043 | v = | 0.5121n | +0.040 | m/s | ||||