The debate about mechanical keyboards and their noise levels has been a longstanding one. Many people swear by the tactile feedback and durability of mechanical keyboards, while others are put off by the perceived loudness. But are mechanical keyboards really louder than their membrane counterparts? In this article, we’ll delve into the world of keyboard switches, sound waves, and user preferences to uncover the truth.
Understanding Keyboard Switches
To understand why mechanical keyboards might be louder, we need to look at the switches underneath the keys. A switch is essentially a mechanism that registers key presses and sends the signal to the computer. There are two main types of switches: mechanical and membrane.
Mechanical switches are individual units that sit under each key. They consist of a spring, a stem, and electrical contacts. When a key is pressed, the stem moves down, and the spring compresses, making contact with the electrical contacts. This registers the key press and sends the signal to the computer.
Membrane keyboards, on the other hand, use a single layer of conductive material underneath the keys. When a key is pressed, it makes contact with the conductive material, registering the key press.
Switch Types and Noise Levels
There are several types of mechanical switches, each with its own unique characteristics and noise levels. Some of the most common switch types include:
- Linear switches: These switches have a smooth, linear feel and are often considered to be the quietest type of mechanical switch.
- Tactile switches: These switches have a bump or tactile feedback when pressed and are often considered to be louder than linear switches.
- Clicky switches: These switches have a distinct audible click when pressed and are often considered to be the loudest type of mechanical switch.
Membrane keyboards, on the other hand, tend to be quieter than mechanical keyboards, but can still produce a dull thudding sound when keys are pressed.
The Science of Sound Waves
To understand why mechanical keyboards might be louder, we need to look at the science of sound waves. Sound waves are created when an object vibrates, causing the air molecules around it to vibrate. These vibrations travel through the air as pressure waves, which our ears pick up as sound.
When a key is pressed on a mechanical keyboard, the switch underneath the key vibrates, creating a sound wave. The sound wave is then amplified by the keyboard’s casing and other components, making it louder.
Membrane keyboards, on the other hand, tend to produce a more muffled sound, as the conductive material underneath the keys absorbs some of the vibration.
Decibel Levels and Noise Perception
To measure the noise level of a keyboard, we use decibels (dB). Decibels are a unit of measurement that expresses the ratio of a given intensity of a sound to a reference intensity.
A typical mechanical keyboard can produce sound levels ranging from 45 dB to 60 dB, depending on the switch type and other factors. For comparison, a normal conversation between two people is around 60 dB, while a vacuum cleaner can produce sound levels of up to 90 dB.
However, noise perception is subjective, and what one person considers loud, another person might not. Some people might find the sound of a mechanical keyboard to be music to their ears, while others might find it distracting or annoying.
User Preferences and Typing Styles
User preferences and typing styles can also play a significant role in determining whether a mechanical keyboard is too loud. Some people prefer the tactile feedback and audible click of a mechanical keyboard, while others prefer the quiet, smooth feel of a membrane keyboard.
Typing style can also affect the noise level of a keyboard. Heavy-handed typists might produce more noise on a mechanical keyboard, while light-handed typists might produce less noise.
Quieting Down: Solutions for Reducing Keyboard Noise
If you’re concerned about the noise level of your mechanical keyboard, there are several solutions you can try:
- Switch replacement: If you find your keyboard to be too loud, you can try replacing the switches with quieter ones. Linear switches, for example, tend to be quieter than tactile or clicky switches.
- Keyboard dampening: Some keyboards come with built-in dampening materials, such as foam or rubber, that can help reduce the noise level.
- Typing technique: Adjusting your typing technique can also help reduce the noise level. Try typing more lightly or using a more gentle touch.
Conclusion
In conclusion, mechanical keyboards can be louder than membrane keyboards, but it ultimately depends on the switch type, user preferences, and typing styles. While some people might find the sound of a mechanical keyboard to be distracting or annoying, others might find it music to their ears.
By understanding the science of sound waves and the different types of switches available, you can make an informed decision about which type of keyboard is right for you. Whether you prefer the tactile feedback and audible click of a mechanical keyboard or the quiet, smooth feel of a membrane keyboard, there’s a keyboard out there that’s sure to meet your needs.
| Keyboard Type | Switch Type | Decibel Level |
|---|---|---|
| Mechanical Keyboard | Linear Switch | 45 dB |
| Mechanical Keyboard | Tactile Switch | 50 dB |
| Mechanical Keyboard | Clicky Switch | 60 dB |
| Membrane Keyboard | N/A | 30 dB |
Note: The decibel levels listed in the table are approximate and can vary depending on the specific keyboard and switch type.
What is the main reason why mechanical keyboards are considered noisy?
The main reason why mechanical keyboards are considered noisy is due to the physical mechanism of the switches underneath the keys. Unlike membrane keyboards, which have a single layer of conductive material underneath the keys, mechanical keyboards have individual switches that register key presses. When a key is pressed, the switch is triggered, and the sound of the switch actuating is what creates the noise.
The sound of the switches can vary depending on the type of switch used. Some switches, such as clicky switches, are designed to produce a audible click sound when pressed, while others, such as linear switches, are designed to be quieter. However, even with quieter switches, mechanical keyboards can still be noisier than membrane keyboards due to the physical mechanism of the switches.
Are all mechanical keyboards equally noisy?
No, not all mechanical keyboards are equally noisy. The noise level of a mechanical keyboard depends on the type of switches used, as well as the design of the keyboard itself. Some keyboards are designed to be quieter than others, with features such as sound-dampening materials or specialized switches that reduce the noise level.
For example, some keyboards use switches that are designed to be quieter, such as Cherry MX Brown or Kailh Blue switches. These switches have a more muted sound than clicky switches, making them a good option for those who want a mechanical keyboard but prefer a quieter typing experience. Additionally, some keyboards have features such as O-rings or sound-dampening pads that can help reduce the noise level.
Can I make my mechanical keyboard quieter?
Yes, there are several ways to make a mechanical keyboard quieter. One option is to replace the switches with quieter ones, such as linear switches or switches with a more muted sound. Another option is to add sound-dampening materials, such as O-rings or sound-dampening pads, to the switches or keyboard.
Additionally, some users have reported success with lubricating the switches to reduce the noise level. This can be done by applying a small amount of lubricant, such as silicone spray or switch lube, to the switches. However, it’s worth noting that lubricating the switches can also affect the feel and performance of the keyboard, so it’s worth trying it out before committing to it.
Are there any benefits to using a noisy mechanical keyboard?
Yes, there are several benefits to using a noisy mechanical keyboard. One benefit is that the audible feedback from the switches can help improve typing accuracy and speed. The sound of the switches can provide a clear indication of when a key has been pressed, which can help typists develop muscle memory and improve their typing skills.
Another benefit is that the tactile feedback from the switches can be more satisfying and enjoyable to type on. Many users prefer the feel and sound of mechanical keyboards, and find that they are more enjoyable to use than membrane keyboards. Additionally, the sound of the switches can be a way to express oneself and add some personality to one’s typing experience.
Are there any situations where a noisy mechanical keyboard may not be suitable?
Yes, there are several situations where a noisy mechanical keyboard may not be suitable. One example is in a shared workspace or office, where the noise from the keyboard may be distracting to others. Another example is in a quiet environment, such as a library or study area, where the noise from the keyboard may be disruptive.
Additionally, some users may prefer a quieter keyboard for personal reasons, such as if they work from home and need to keep noise levels down during the day. In these situations, a quieter keyboard or a keyboard with adjustable sound levels may be a better option.
Can I use a mechanical keyboard in a quiet environment without disturbing others?
Yes, it is possible to use a mechanical keyboard in a quiet environment without disturbing others. One option is to use a keyboard with quieter switches, such as linear switches or switches with a more muted sound. Another option is to use a keyboard with sound-dampening materials or features, such as O-rings or sound-dampening pads.
Additionally, some users have reported success with using a keyboard with adjustable sound levels, which can be turned down or off when needed. It’s also worth considering using a keyboard with a more subtle sound, such as a keyboard with a “clicky” sound that is not as loud as other keyboards.
Are there any alternatives to mechanical keyboards for those who prefer a quieter typing experience?
Yes, there are several alternatives to mechanical keyboards for those who prefer a quieter typing experience. One option is to use a membrane keyboard, which is generally quieter than a mechanical keyboard. Another option is to use a keyboard with a different type of switch, such as a scissor-switch keyboard or a keyboard with capacitive switches.
Additionally, some users may prefer a keyboard with a more subtle sound, such as a keyboard with a “dome-switch” design. These keyboards use a dome-shaped switch underneath each key, which provides a more muted sound than traditional mechanical switches.