The impact of fresh air drilling on sound insulation mainly depends on the location, size and number of drilling holes. The following will analyze the impact of fresh air hole drilling on sound insulation in detail from these aspects and provide corresponding solutions. The impact of fresh air hole drilling on sound insulation1. Punching position The location of fresh air holes has a great impact on the sound insulation effect. If the punched holes are close to the doors and windows, external noise may be transmitted through these holes to the room, affecting the sound insulation effect of the room. Therefore, before drilling, you need to fully consider the building structure and surrounding environment of the house and choose a suitable drilling position. 2. Punch size The size of the hole is also an important factor affecting the sound insulation effect. If the punch is too large, it will cause outdoor noise to be transmitted indoors more easily. The small hole punching can reduce the transmission of noise, but it may affect the circulation efficiency of fresh air. Therefore, before punching, you need to choose the appropriate size according to the actual situation.

3. Number of punches The number of fresh air holes will also affect the sound insulation effect. Too much punching can cause outdoor noise to penetrate the interior more easily, while less punching can affect the introduction and emission of fresh air. Therefore, when determining the number of holes, factors such as the area of the house, fresh air demand and sound insulation requirements need to be comprehensively considered.How to reduce the impact of fresh air hole drilling on sound insulation1. Choose the right hole punching position When choosing a hole drilling position, try to avoid areas such as doors and windows that are susceptible to external noise. At the same time, it is necessary to consider the building structure and surrounding environment of the house, and choose a location that can ensure the circulation of new winds and is not prone to noise. 2. Control the size and number of punches When determining the size and number of punches, comprehensive considerations need to be made based on actual conditions. The best fresh air drilling scheme can be determined through experiments or simulation tests to achieve the purpose of ensuring the circulation of fresh air and reducing noise. 3. Use sound insulation materials and sealing measures For the already completed hole punching section, sound insulation materials and sealing measures can be taken to reduce the transmission of noise. For example, sound insulation material can be wrapped on the fresh air duct, or sealing the perimeter of the punched holes can be used to reduce the transmission of outdoor noise.

4. Install sound insulation

If the sound insulation requirements of the house are high, you can consider installing sound insulation equipment, such as soundproof Windows, soundproof doors, etc. These devices can effectively isolate outdoor noise and improve indoor sound insulation.

Iii. Summary
The impact of fresh air drilling on sound insulation exists, but its impact can be reduced through reasonable programs and measures. When choosing the location, size and number of holes, it is necessary to consider the actual situation and needs of the house. At the same time, the adoption of sound insulation materials, sealing measures and installation of sound insulation equipment can also effectively improve the indoor sound insulation effect. In the implementation process, the construction quality and safety need to be ensured to achieve the best sound insulation effect.
The above content is for reference only, if you need more information, it is recommended to consult professional clean Musen fresh air system company. We can provide more detailed advice and solutions based on your specific needs and house situation.