How to make rotating fireworks

The practice of rotating fireworks is as follows:

1, with drugs: potassium nitrate, potassium perchlorate, potassium chlorate, a fixed ratio by mixing together, put into the instrument to react to form a small ball;

2, after the formation of the ball, made of bright beads made, wrapped in a layer of black priming drug; loading: put the "briquette "loaded into the shell of the fireworks, and then sealed with adhesive paper; on the fuse: An on the fuse, and then set on the outer packaging can be.

Fireworks, also known as fireworks, fireworks, fireworks, cannonballs, according to the "China Fireworks Standard - Safety and Quality" on the definition of fireworks as: pyrotechnic powder as raw materials for the production of sound, light and color of recreational items. Chinese working people invented earlier, often used in grand ceremonies or performances.

Fireworks are actually similar to firecrackers in that their structure contains black powder and primers. In order to achieve a good show, fireworks and shells are filled with a large amount of gunpowder for launching as well as exploding, for example, a 20-centimetre-diameter shell will not explode until it has risen to an altitude of about 200 metres after launching, and the radius covered by these starbursts can be about 80 metres.

Fireworks are a traditional cultural heritage of the Chinese people. For thousands of years, the fireworks culture and the Yangtze River, like the Yellow River, flowing in the blood of the Chinese nation. Up to the national celebrations down to the folk wedding and funeral celebrations, from the baby croaked to the old man left, are inseparable from the participation of fireworks. Fireworks in the thousands of years of history has focused on the wisdom of the working people of our country, played its own unique function, the formation of a unique cultural connotation. So we believe that fireworks are one of the cultural totems of the Chinese nation.