Fireworks air caption orienting method and device
A directional device and firework technology, which is applied in the field of fireworks manufacturing, can solve the problems of discounted viewing effect on the ground, inconvenient determination of height, poor pattern coherence, etc., and achieve the effects of enhancing cultural connotation, convenient use, and improving viewing effect
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[0010] See attached figure 1 , the launch plate 1 of the present invention is evenly distributed with several positioning holes 2 or positioning columns 3 perpendicular to the surface of the launch plate;
[0011] See attached figure 2 , when the preset aerial subtitle is the Chinese word "text", press the strokes of the word "text" on the launching board to fix the firework launching tube to the 1, 2, 3, 4, and 1 on the positioning hole 2 or the positioning column 3 respectively 5, 6, 7, 8, 9, 10, 11, 12, 13 points, at this time, ensure that the diameter of each firework launching tube is the same, both are 12mm, and the propellant is determined according to the position of each point in the sky and The size of the font and the dose are controlled respectively. Among them, the amount of propellant in No. 1 fireworks launch tube is 1.4 grams; the propellant dose in No. The amount of propellant in the tube is 1.2 grams, the amount of propellant in the launch tube of No. 9 fi...
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