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Home Discoveries Scientific Discoveries

Exploring the Most Sought-After “Silent” Fireworks Currently Popular Among the Public

by Sci
January 17, 2022
in Scientific Discoveries
0
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This year, residents can use noise-free fireworks to celebrate Tet.

What You Need to Know About Noise-Free Fireworks

  • Review of “Noise-Free” Fireworks 2022
    • Fireworks Fountain
    • Flower Fountain Fireworks
  • Usage Instructions
  • Usage Notes
  • Where to Buy Fireworks in Hanoi
    • 1. Fireworks Store No. 1 – Hanoi
    • 2. Fireworks Store No. 4 – Hanoi
    • 3. Fireworks Store No. 5 – Hanoi
    • 4. Fireworks Store No. 6 – Hanoi
    • 5. Fireworks Store No. 9 – Hanoi
    • 6. Fireworks Store No. 11 – Hanoi
    • 7. Fireworks Store No. 12 – Hanoi
    • 8. Fireworks Store No. 15 – Hanoi
    • 9. Fireworks Store No. 16 – Hanoi
    • 10. Fireworks Store No. 17 – Hanoi
  • What are Noise-Free Fireworks?

The two latest products of Noise-Free Fireworks announced by the Chemical Factory 21 (Z121) are called Fireworks Fountain and Flower Fountain Fireworks, capable of launching up to ~20 meters high.

Review of “Noise-Free” Fireworks 2022

Fireworks Fountain

Fireworks Fountain is a type of firework that does not produce noise. When ignited, a burst of colorful balls (red, green, blue, yellow, etc.) is shot into the air. Fireworks Fountain is used for various occasions such as festivals, celebrations, birthdays, weddings, conferences, and events.

Technical Specifications

Total Weight, grams: 765
Package Size (max), mm: 115x115x135
Burn Time, seconds: 20 to 45
Launch Height, m: 5 to 20
Effects: When the fireworks fountain operates, a burst of colorful balls (red, green, blue, yellow, etc.) is shot into the air. The sequence of firing goes from tube number 1 to tube number 20, finishing with the last 5 tubes firing simultaneously.
Best Before (months): 24
Sound Level of Fireworks, dB: No more than 120 (measured at 10m distance)

Fireworks Fountain
Fireworks Fountain 2022.

Flower Fountain Fireworks

Flower Fountain Fireworks is another type of firework that does not produce noise. When ignited, each tube launches to create the effect of a flower stem, expanding into a flower with various colors (green, red, purple, yellow, etc.) at its peak height. Flower Fountain Fireworks are also used for occasions like festivals, celebrations, birthdays, weddings, conferences, and events.

Flower Fountain Fireworks
Flower Fountain Fireworks 2022.

Total Weight, grams: 780
Package Size (max), mm: 115x115x135
Burn Time, seconds: 20 to 45
Launch Height, m: 5 to 20
Effects: When the fireworks fountain operates, each tube launches to create the effect of a flower stem, expanding into a flower with various colors (green, red, purple, yellow, etc.) at its peak height. The sequence of firing goes from tube number 1 to tube number 25.
Best Before (months): 24
Sound Level of Fireworks, dB: No more than 120 (measured at 10m distance)

Usage Instructions

  • Open the cardboard box, remove the product bag, tear off the PE bag and take out the product, check and ensure the product structure is secure. Place the product upright on a hard surface following the directional arrow pointing upwards. When placing the product on flammable materials, a fireproof layer must be placed underneath or the surrounding area must be moistened with a distance of no less than 2 meters.
  • Activation Method: Use a flame to ignite the slow-burning fuse, then retreat at least 10 meters away and wait for the product to activate.
  • Do not hold the product in hand while igniting. After the product has burned out, let it cool for no less than 15 minutes or douse it with water until completely wet (no embers remain), then dispose of it in the trash.

Usage Notes

  • Do not use in areas with flammable materials or substances. When using, do not allow people or animals to be close.
  • Viewers must stand at least 10 meters away from the product when in use.
  • Do not hold the product in hand while igniting.
  • When placing the product on flammable materials, a fireproof layer must be placed underneath or the surrounding area must be moistened with a distance of no less than 2 meters.
  • Do not use the product indoors or in covered spaces.
  • Children must be supervised by adults when using.
  • Only use products that are within the expiration date. This expiration date is indicated on the storage box. Do not use the product for purposes other than specified.

Where to Buy Fireworks in Hanoi

1. Fireworks Store No. 1 – Hanoi

Address: 13, TT13 – Van Phu Urban Area – Phu La Ward – Ha Dong District – Hanoi

Phone: 0856 555066 / 0969 878 470

2. Fireworks Store No. 4 – Hanoi

Address: No. 26 – Group 3 – Xuan Hoa Area – Xuan Mai Town – Chuong My District – Hanoi

Phone: 0961 021 095

3. Fireworks Store No. 5 – Hanoi

Address: Xuan Ky Village – Dong Xuan Commune – Soc Son District – Hanoi (Z117 Factory).

Phone: Ms. Thao: 0961 090 566.

4. Fireworks Store No. 6 – Hanoi

Address: No. 517 – Thanh Luong Village – Bich Ha Commune – Thanh Oai District – Hanoi.

Phone: 0588 652 222 / 0969 558 988

5. Fireworks Store No. 9 – Hanoi

Address: D10-D6 – Dich Vong Urban Area – Cau Giay – Hanoi

Phone: 0898 309 898

6. Fireworks Store No. 11 – Hanoi

Address: No. 67 Lac Trung – Vinh Tuy Ward – Hai Ba Trung District – Hanoi

Phone: 0918 867 639

7. Fireworks Store No. 12 – Hanoi

Address: No. 134 – Hong Tien – Bo De Ward – Long Bien District – Hanoi.

Phone: Mr. Minh: 0919 160 997 / 0967 463 689.

8. Fireworks Store No. 15 – Hanoi

Address: No. 157 – Dang Tien Dong – Trung Liet Ward – Dong Da District – Hanoi.

Phone: 0988 389 389

9. Fireworks Store No. 16 – Hanoi

Address: North-South Main Road Area – Du Nghe TDP – Quoc Oai Town – Quoc Oai District – Hanoi

Phone: 0969 262 222

10. Fireworks Store No. 17 – Hanoi

Address: No. 24 – Van Hoa Hamlet – Van Tan Commune – Thuong Tin District – Hanoi

Phone: 0772 333 672

What are Noise-Free Fireworks?

According to Decree 137/2020/ND-CP, the concept of Noise-Free Fireworks is understood as: “Products that are handcrafted or industrially manufactured, which when acted upon by mechanical, thermal, chemical, or electrical stimuli create sound, light, and color effects in space without causing noise.”

Thus, noise-free fireworks here are understood as products containing fireworks substances, which when ignited only produce sound, light, color, and importantly do not cause noise. The types of fireworks that are allowed to be used and are commonly encountered by the public include:

  • Sparkler (stick fireworks)
  • Birthday fountains
  • Electric fireworks

Who can use fireworks: Organizations, businesses, and individuals with full civil capacity (18 years and older).

Fireworks can be used on occasions such as: Festivals, Tet, birthdays, weddings, conferences, openings, anniversaries, and in cultural and artistic activities.

  • The History of Fireworks
  • The Girl with a Name Containing 1,019 Characters, Birth Certificate Longer than Half a Meter
  • Baby Elephant Attacked by Lions and the Unbelievable Outcome
Tags: fireworksflower fountain fireworksfountain fireworkssilent fireworkswhat are fireworks

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