เครื่องวัดกระแสน้ำ | No | 600122 | ||||||||
เครื่องวัดกระแสน้ำ | By | Cable way | lbs | |||||||
ยี่ห้อ | SIAP | |||||||||
Model | ||||||||||
Test certificate by | SIAP | |||||||||
1 | Propeller | No | 1 | if n | > | 0.66 | v = | 0.2466n | +0.014 | m/s |
n | < | 5.385 | v = | 0.2466n | +0.014 | m/s | ||||
if n | > | 5.385 | v = | 0.2440n | +0.028 | m/s | ||||
2 | Propeller | No | 2 | if n | > | 0.35 | v = | 0.5101n | +0.004 | m/s |
n | < | 3.111 | v = | 0.5101n | +0.004 | m/s | ||||
if n | > | 3.111 | v = | 0.5011n | +0.032 | m/s | ||||