Modern cities are bustling with traffic, and it becomes increasingly difficult for people to find their own quiet place to rest their souls. The sound of decoration in daily life, the sound of car horns on the road, and the sound of doors closing all bring noise pollution, which is very harmful to our health.
In the demand for an absolutely quiet resting environment, the sound insulation effect of silent doors is particularly important. So what is the noise reduction principle of silent doors? Let’s take a look below!
- Door core material
Silent doors have unique processes in the material selection and structural design of door cores. Common door cores Materials include aluminum honeycomb door core, bridge opening mechanical board, solid wood composite board, etc., and the more common one is aluminum honeycomb door core. Aluminum honeycomb is made of high-performance aluminum and has strong shock-absorbing properties. It also uses a hexagonal structure to disperse pressure from all sides and isolate noise on every floor and section.
The flatness of the panel closely fits the aluminum honeycomb, so that the aluminum honeycomb core and the panel are in a state of joint stress, so that it will not move during use. and displacement to ensure noise isolation while reducing impact and pressure.
2. Door leaf thickness
The thickness of ordinary doors on the market is 40mm, but its silent effect is still slightly inferior. According to the law of mass, the heavier the material, the better the sound insulation effect will be, and the thickness can reflect it to a certain extent.Find out its mass.
Generally speaking, the greater the thickness, the greater the mass. Therefore, the thickness of the silent door leaf will be chosen to be around 45mm, which not only has excellent sound insulation effect, but also has better constant temperature and humidity.
3.45-degree oblique cut design
The silent door design with 45-degree oblique soft magnetic suction technology is similar to the design principle of the refrigerator door, using straight lines The sound propagation principle reduces the volume of sound propagation in a stepped form, thereby keeping the noise away and achieving an excellent mute effect.
4. Silent tape
For silenceFor doors, silent tape is very important. All-round wrapping can form a sealed space. The silent tape is simple and moderate and not easy to fall off. While being wear-resistant, it can also prevent cracking, deformation, and moisture. It can also ensure effortless opening of the door and achieve an excellent silent effect.
5. Magnetic silent lock
The silent magnetic lock uses the principle of magnetism to control the opening and closing of the door, solves the problem of physical collision, and achieves the effect of opening and closing the door silently.
When the door is closed, the lock tongue will be sucked out by the magnetic strip inside the door frame, and the lock tongue will pop up automatically, thus solving the problem of mechanical locks. The big noise problem caused by physical collision can minimize the sound of opening the door.
The above is the silent door knowledge Xiaodi shared with you this time. Follow Xiaodi and let you know more about home decoration Little knowledge!
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