| 摘要 |
<p>The invention relates to a pyrotechnic smoke-generating composition employed for preventing hail, dispersing over-cooled mist, as well as for producing rainfall. According to the invention, the composition comprises 0.5...5% silver iodide, 3...5% substances having hygroscopic function, preferably ammonium iodide, 9.20% cryo-protective substances, preferably glycerol, 58...65% combustible substances, preferably ammonium perchlorate, 2.5...13% potassium chlorate, 0.9...1.5% sulphur, 3...6% titanium dioxide, 4...7% technological substances, preferably phenolic resin and 1...3% diatomite.</p> |
