You’re in luck because there are tons of hair dryers available online now. You can easily scroll through reviews, compare features, and buy the perfect one without leaving your cozy couch. But here’s the scoop—not all hair dryers are created equal, especially when it comes to noise levels.
Most hair dryers can sound like a jet engine because they need to generate high-speed wind and heat to dry your hair quickly. But fear not! Some smart tech has made it possible to get a great blowout without sounding like you’re at an airport runway. Today, you can review top-rated low-noise hair dryers that keep things quiet while still giving you excellent results.
Meet low to 59 dB noise Laifen quiet hair dryers: 4 models with multiple colors
If you’re looking for a powerful yet quiet hair dryer, Laifen has got you covered. Their range of hair dryers operates at impressively low noise levels, around 59 dB. Here’s a look at the four models you can choose from, each available in multiple stylish colors:
Laifen Swift Special quiet diffuser hair dryer
- Noise level: Up to 59 dB
- Features: This model boasts a 110,000 RPM brushless motor, delivering powerful airflow while keeping noise to a minimum. It includes advanced noise reduction technology and an optimized air duct design.
- Colors: Matte black, Silver blue, Pearl white, Petal pink
Laifen Swift hair dryer for straight hair
- Noise level: Up to 59 dB
- Features: With a high-speed motor and dynamic balance, the Swift model offers efficient drying with minimal noise. It’s designed for users who want professional performance without the loud hum.
- Colors: Choose from classic colors such as Matte Black, Pearl White, and Silver Blue.
Laifen SE lightweight blow dryer
- Noise level: Up to 59 dB
- Features: The SE model is all about balancing power and quietness. It features a 105,000 RPM motor and aerodynamic optimization for reduced noise and high efficiency.
- Colors: Matte blue, purple, white, black, pink
Laifen SE Lite cost-efficient quiet hair dryer
- Noise level: Up to 59 dB
- Features: The SE Lite is designed for those who want a lightweight and quiet hair dryer. It incorporates the same noise reduction technologies and optimized airflow as the higher-end models.
- Colors: Glossy pink, tan, white, purple, green
What is the noise people can tolerate?
Different noise levels have varying impacts on comfort and health. Check this handy table to help you understand the noise levels people can tolerate and what they feel like.
Most hair dryers fall within the 60-80 dB range, which is noticeable but tolerable for short periods. However, low-noise models like the Laifen Wave operate around 59 dB so they’re much more comfortable for regular use.
| Noise level (dB) | Description | Tolerability |
| 0-30 dB | Whispering, rustling leaves | Very comfortable, hardly noticeable |
| 30-50 dB | Quiet conversation, refrigerator hum | Comfortable, easy to tolerate |
| 50-60 dB | Normal conversation, moderate rainfall | Tolerable, slightly noticeable |
| 60-70 dB | Busy office, vacuum cleaner | Noticeable but still tolerable for most people |
| 70-80 dB | Traffic noise, alarm clock | Tolerable for short periods, can be annoying |
| 80-90 dB | Lawn mower, blender | Borderline tolerable, can cause discomfort |
| 90-100 dB | Power tools, subway train | Hard to tolerate, potentially harmful over long periods |
| 100+ dB | Concerts, chainsaw | Very hard to tolerate, hearing protection needed |
Why is the Laifen hair dryer less noisy?
The Laifen hair dryer stands out for its impressively low noise levels, thanks to several innovative design features.
Advanced motor technology
The Laifen hair dryer uses a brushless motor, which operates more quietly compared to traditional brushed motors. This type of motor reduces friction and eliminates the extra noise that comes from motor brushes. With a motor that spins at 110,000 RPM, it’s designed for high performance without the associated loud noise.
Aerodynamic optimization
The air ducts are aerodynamically optimized to reduce turbulence and, consequently, noise. This means air flows smoothly through the dryer, making it quieter. The overall body of the dryer is designed to minimize vibration and friction, further reducing noise levels.
Noise reduction technologies
The motor’s noise is controlled to stay above 20 kHz, which is beyond the range of human hearing. Any noise produced will be less noticeable. High-quality materials and sound-dampening components are used to insulate and absorb sound, making the dryer quieter.
Precision engineering
The fan blades are made from T6061 aircraft-grade aluminum alloy, machined to a precision of 0.001mm. This reduces the noise created by the fan as it moves through the air. The motor blades are balanced dynamically to minimize rotational friction and chatter, reducing operational noise.
Optimized air inlet
The air inlet filter is designed to minimize air noise and provides a quieter performance while maintaining powerful airflow.
Do all Laifen hair dryers come with the same noise level?
Yes, all Laifen hair dryers come with the same noise level of up to 59 dB. Despite the differences in price, features, colors, materials, wind speed, and motor revolutions across the various models, the noise level remains consistently low. Whether you choose the Swift Special, Swift, SE, or SE Lite, you can enjoy a quiet and efficient drying experience with each one. This makes Laifen hair dryers a fantastic choice for those who value both performance and tranquility in their hair care routine.
How does a hair dryer generate sounds?
Ever wondered why some hair dryers sound like a mini jet engine in your bathroom? Let’s see how these everyday gadgets generate noise and what makes some of them quieter than others.
Motor and fan speed
The core of any hair dryer is its motor. This motor spins a fan at high speeds to generate a powerful airflow. The faster the motor spins, the more noise it produces. As the fan blades cut through the air, they create turbulence, which results in that familiar loud humming or whirring sound.
Airflow dynamics
When air is drawn into the hair dryer, it passes through narrow vents. This process can cause a whistling noise due to the rapid movement of air. The high pressure of the air being forced out of the dryer nozzle also contributes to the noise. The change in pressure and speed as the air exits can create a loud whooshing sound.
Heating element
The heating element inside the dryer can also add to the noise. As it heats up, it expands, and this can cause clicking or popping sounds.
Vibration and resonance
The motor and fan can cause vibrations within the dryer’s body. If not properly insulated, these vibrations can resonate through the dryer, amplifying the noise. The material of the dryer’s casing can affect how much noise is produced. Hard plastic casings can amplify sound, whereas materials designed to dampen vibrations can help reduce noise levels.
Does a lightweight hair dryer mean lower noise?
A lightweight hair dryer doesn’t necessarily mean it will be quieter. While it’s super convenient to use a lighter model, the noise it makes depends more on the motor type, airflow design, and the materials used. Some lightweight dryers use high-speed motors that can actually be pretty loud due to the rapid movement of internal parts.
However, advanced models like Laifen Swift manage to balance both weight and noise by using smart engineering and noise reduction technologies. So, if you’re looking for a quiet hair dryer, it’s best to check out the specific features designed to minimize noise, rather than just focusing on how light it is.
Benefits using low-noise blow dryers
- Low-noise blow dryers, like the Laifen Swift, with which you can style your hair early in the morning or late at night without disturbing your household. This is beneficial for those with roommates, young children, or light sleepers in the home.
- The constant loud noise of traditional hair dryers can be quite stressful and irritating, especially with prolonged use. Low-noise blow dryers create a much more pleasant and calming experience.
- Using a low-noise hair dryer makes it easier to multitask. You can comfortably hold a conversation, listen to music, or even watch TV while drying your hair, without having to compete with the loud hum of a regular hair dryer.
- Exposure to loud noises over time can lead to hearing damage. Low-noise hair dryers protect your hearing by operating at safer sound levels.
- With less noise, you can focus better on styling your hair. The quieter environment also promotes relaxation, turning your hair care routine into a more enjoyable and less hurried part of your day.
The last part
Quiet hair dryers, like the impressive range from Laifen, prove that you don’t have to compromise on performance to enjoy a peaceful styling experience. The noise level of a hair dryer is determined by the technologies and materials used in its design. Therefore, you should carefully read the specifications before purchasing a hair dryer to define it meets your needs for both power and quietness. By doing so, you can select a dryer that not only keeps your hair looking great but also keeps your environment calm and quiet.
