เครื่องวัดกระแสน้ำ | No | 600125 | ||||||||
เครื่องวัดกระแสน้ำ | By | Cable way | lbs | |||||||
ยี่ห้อ | SIAP | |||||||||
Model | ||||||||||
Test certificate by | SIAP | |||||||||
1 | Propeller | No | 1 | if n | > | 0.73 | v = | 0.2516n | +0.003 | m/s |
n | < | 2.432 | v = | 0.2516n | +0.003 | m/s | ||||
if n | > | 2.432 | v = | 0.2479n | +0.012 | m/s | ||||
n | < | 14.77 | v = | 0.2479n | +0.012 | m/s | ||||
2 | Propeller | No | 2 | if n | > | 0.34 | v = | 0.5139n | +0.003 | m/s |
n | < | 4.615 | v = | 0.5139n | +0.003 | m/s | ||||
if n | > | 4.615 | v = | 0.5074n | +0.033 | m/s | ||||