AN EXPERIMENTAL DEVICE USED TO MEASURE ICE NUCLEATION PROPERTY OF PYROTECHNICS FORMULA

摘要

Ice rain annually causes huge economic losses, so the research of freezing rain suppression and glaze ice decrease has a huge economic and social significance. We designed an experiment device, which could offer icing rate to characterization ice nucleation property. Experimental device consists of 0.5 m3 cloud chamber, temperature control system and fog system, etc. The results show that nucleation rate and icing rate have a good consistency in a certain range. Repetitive experimental obtained icing rate data are stability, and test is simple, convenient and feasible.