Description
Gantry crane outdoor use crane considered wind scale
Wind Scale |
Name |
Wind Speed(m/s) |
(km/h) |
Land Ground Object |
Wave of the Sea |
Wave Height(m) |
Max. Height(m) |
0 |
Breezeless |
0.0-0.2 |
<1 |
Calm, smoke go up straight |
Calm |
0.0 |
0.0 |
1 |
Light wind |
0.3-1.5 |
1-5 |
Smoke in the direction of the wind |
Microwave no droplets |
0.1 |
0.1 |
2 |
Breeze |
1.6-3.3 |
6-11 |
Feel the wind |
Small wave peak is not broken |
0.2 |
0.3 |
3 |
Gentle Breeze |
3.4-5.4 |
12-19 |
Flags unfold |
Small wave peak is broken |
0.6 |
1.0 |
4 |
Soft wind |
5.5-7.9 |
20-28 |
Blow the dust |
Small waves droplets peaks |
1.0 |
1.5 |
5 |
Cool breeze |
8.0-10.7 |
29-38 |
Small tree sway |
Moderate waves fold droplets peak group |
2.0 |
2.5 |
6 |
Strong breeze |
10.8-13.8 |
39-49 |
Wires rustling |
The big waves droplets away from the peak |
3.0 |
4.0 |
7 |
Strong breeze (gusty wind) |
13.9-17.1 |
50-61 |
Difficult in walking |
The broken peak droplets into strips |
4.0 |
5.5 |
8 |
High wind |
17.2-20.7 |
62-74 |
Damage branches |
Wave rise with spray |
5.5 |
7.5 |
9 |
Strong gale |
20.8-24.4 |
75-88 |
Small damage of houses |
Wave peak back roll |
7.0 |
10.0 |
10 |
Fierce wind |
24.5-28.4 |
89-102 |
Pull up the trees |
Waves rolling and roar |
9.0 |
12.5 |
11 |
Storm wind |
28.5-32.6 |
103-117 |
Severely damaged |
Wave peak all become droplets |
11.5 |
16.0 |
12 |
Typhoon (storm) |
>32.6 |
>117 |
Severely destroyed |
Waves monstrous |
14.0 |
- |
Weihua Crane is professional material handling equipment manufacturer and servicer with largest production in global. Provide you with overhead crane, gantry crane, electric hoist,european crane, bridge crane, etc. of safe, reliable and efficient crane solutions and services.
More