Knowledge

The origin of fireworks According to the History of Tang Dynasty, Li Shimin, Emperor Taizong of Tang Dynasty, was obsessed with mountain ghosts and un

Peony, chrysanthemum, brocade crown, weeping willow, leaves, red light, heart, fallen leaves, salute, New Year, roc in the air, peace dove, dragon fly

At present, there are 9 categories of fireworks according to the national standard, of which 8 are fireworks products, and the other one is firecracke

Fireworks, also known as fireworks, fireworks, China's four great inventions - Color effect The main use of flame color reaction only. Different metal

​Because climatic conditions such as wind, humidity, and precipitation are essential for safe and reasonable ignition, the climate section will summar

In production and craftsmanship, more consideration will be given to combining with equipment and auxiliary tools, as well as the safety and simplicit

Fireworks fire color effect When fireworks are burned, in addition to being able to emit light, they also need to produce flames of different colors.

​After the end, how to clean up the on-site waste in a regular way? After the pyrotechnics are ignited, the igniting personnel shall first close the i

​One is not to light in the house, it is also necessary to follow the method of pointing out in the clarification book outdoors;

​The improvement of environmental protection characteristics and the addition of technological content are the constant theme of scientific research o

​Units undertaking large-scale pyrotechnic ignition should have the corresponding qualification for large-scale pyrotechnic ignition.

High-altitude pyrotechnic products Pyrotechnic products whose main role is higher than 60 meters are high-altitude pyrotechnic products.