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Meteorological balloon
10g-2000g
Pilot balloon is to determine the high-altitude winds of a balloon filled with hydrogen or speed 100 m / min or 200 m / min. After release from the ground, one hand up one hand in the horizontal direction, carried by the wind line. At the same time keep track of theodolite with wind observations, and record it every minute of the elevation and azimuth, and then find the balloon passed through the calculation of the air layers, the average wind direction and wind speed.
Details Meteorological balloon
Size(g) | Weight(g) | Neck length (mm)min | Neck diameter (mm)max | Free lift(g) | Average rate of ascent(m/min) | Average bursting height(m) | Bursting diameter (mm) min |
10 | 10-14 | 40 | 24 | 50 | 100 | 7000 | 660 |
30 | 30-40 | 60 | 34 | 140 | 200 | 10000 | 1000 |
50 | 50-60 | 60 | 39 | 150 | 200 | 12000 | 1200 |
100 | 100-118 | 80 | 45 | 160 | 200 | 15000 | 1800 |
200 | 200-230 | 100 | 64 | 760 | ≥340 | 17000 | 3000 |
300 | 300-330 | 100 | 64 | 810 | 18000 | 3800 | |
350 | 350-390 | 100 | 64 | 825 | 20000 | 4100 | |
400 | 400-440 | 100 | 64 | 875 | 21000 | 4500 | |
500 | 500-550 | 100 | 64 | 905 | 25000 | 5000 | |
600 | 600-650 | 100 | 64 | 1120 | 26000 | 5800 | |
750 | 750-800 | 110 | 64 | 1220 | 28000 | 6500 | |
800 | 800-850 | 110 | 64 | 1220 | 29000 | 6800 | |
950 | 950-1000 | 110 | 64 | 1280 | 30000 | 7200 | |
1000 | 1000-1100 | 110 | 77 | 1310 | 31000 | 7500 | |
1200 | 1200-1300 | 110 | 83 | 2240 | 32000 | 8500 | |
1500 | 1500-1650 | 120 | 83 | 2330 | 33000 | 9500 | |
1600 | 1600-1700 | 130 | 83 | 2400 | 36000 | 10500 | |
2000 | 200-2100 | 130 | 83 | 2500 | 38000 | 11000 |
weather balloon