What are the types of firecrackers and firecrackers
1. Firecrackers
Usually, there are manual rolling and machine Two kinds of rolls, wrapped in red paper. The mechanism is small and tight, and the sound is crisp, which is called a machine whip. There are also large cannonballs rolled in kraft paper (without red paper on the outside), and the explosions are violent. There are fifty, one hundred, five hundred, and one thousand each hanging.
2. Ma Lei Zi
Cannonballs with a length of 2 inches and a diameter of 4 or 5 minutes, wrapped in straw paper, each layer of straw paper Wrap the hemp skin between them, and tie the tops tightly and wrap them with red paper. After lighting, the explosion sounded like thunder.
3. Two kicks
Commonly known as two kicks and double kicks. It is usually made of straw paper, about 4 inches high and 7 or 8 minutes in diameter. The other is a cannonball with a 4-inch height and a diameter of 5 minutes rolled from kraft paper. The outside is not covered with red paper.
4. Flag fire
Also written as fire and flower. There are two kinds of common ones, big and small. The big flag is like a cannon fire. It is 3 or 4 inches long and 5 minutes in diameter. It is tied to a 4 or 5-foot long reed pole. After being ignited, it can leap into the sky , burst into light in the sky. The small flag fire itself is like a small cannonball, tied to a stalk of stalks, and after it is ignited, it jumps more than a zhang.
5. Lighting children
It is usually cylindrical, about 3 inches high and 5 minutes in diameter. With the sound, a ball of light pops out, which is called a single light. Two balls of light burst out, which is called cannon hitting double lights.
6. Taiping flower
It is a large, half-foot tall, with a diameter of about the mouth of a bowl. .
7. Flower Box
It is a high-end fireworks
, shaped like a large flat round box, the outer shell is pasted with colored paper, and the small circle garden is more than a foot in diameter. The large ones are more than five feet tall and have 3 to 15 layers. To set up a large flower box, you must first set up a shelf. Hang the box on it, and when it is set off, it will drop layer by layer to show the colors.
What are the forms of fireworks and firecrackers?
According to the structure of fireworks and firecrackers and the form of movement after they are set off, fireworks and firecrackers are divided into the following 14 categories:
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1. Flower spray: products that spray flames and sparks when they are fired.
2. Rotation type: The product that the main body rotates itself but does not lift off when it is fired.
3. Lift-off category: products whose main body is directional lift-off during discharge.
4. Rotational lift-off category: products that are self-rotating and lifted into the air when they are fired.
5. Beads: products that regularly emit multiple colored beads, colored flowers, sounds and other effects from the same cylinder during firing.
6. Incense sticks: products formed by wrapping pyrotechnic powder with decorative paper or tissue paper tube, or coating pyrotechnic powder on iron wire, bamboo pole, wooden pole or paper sheet.
7. Smoke: products that mainly produce smoke effect during discharge.
8. Modeling toys: the shell of the product is made of various shapes, which can imitate the created image or action during or after being fired; or the product has no shape on the outside, but can produce some kind of shape during or after being fired. image product.
9. Friction: products that directly ignite and detonate the main body by means of impact, friction, etc.
10. Small fireworks: products that are placed on the ground when set off, fired from the main body (inner diameter of a single cylinder <76mm) and burst into the air with effects such as beads, sounds, flutes or floating objects .
11. Shells: The projectiles are launched from a special launching tool (inner diameter of the launch tube ??76mm) to high altitudes and can burst into various light colors, flower patterns and other effects.
12. Shelf fireworks: products that fix the position and direction of fireworks through the frame.
13. Firecrackers: a single firecracker product or a combination of multiple firecrackers.
14. Combination fireworks: fireworks products composed of multiple single cylinders.
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