เครื่องวัดกระแสน้ำ | No | 600157 | ||||||||
เครื่องวัดกระแสน้ำ | By | Cable way | lbs | |||||||
ยี่ห้อ | SIAP | |||||||||
Model | ||||||||||
Test certificate by | SIAP | |||||||||
1 | Propeller | No | 1 | if n | > | 0.69 | v = | 0.2473n | +0.011 | m/s |
< | 14.00 | v = | 0.2473n | +0.011 | m/s | |||||
2 | Propeller | No | 2 | if n | > | 0.34 | v = | 0.5210n | +0.008 | m/s |
< | 3.704 | v = | 0.5210n | +0.008 | m/s | |||||
if n | > | 3.704 | v = | 0.5120n | +0.038 | m/s | ||||
< | 7.180 | v = | 0.5120n | +0.038 | m/s | |||||