Mechanical keyboard foam dampening is a unique hack for keyboard enthusiasts looking to improve their typing experience. It is an essential trick to reduce the clacking sounds that result from bottoming out your switches. This acoustic solution uses a foam layer placed inside the keyboard to absorb sound and provide luxurious typing feel. It’s worth noting that this can be a DIY project or a professional installation, depending on your comfort and skill level. Let’s embark on this journey and explore various foam dampening tricks for mechanical keyboards.
Choosing the Right Foam for Dampening
The quality of the foam for dampening is determined by its density and thickness. Acoustic foams, neoprene foams, EVA foams, and Sorbothane are commonly used.
Acoustic Foam: Acoustic foam absorbs echo and noise, which makes it an excellent choice for dampening keyboard sounds. It’s lightweight and easy to cut, making it highly suitable for beginners.
Neoprene Foam: Neoprene foam is denser than acoustic foam, providing a more substantial feel and an extra level of sound absorption. It’s ideal if you want to dampen the loud clacking noises of your keys effectively. However, it might be harder to cut and fit.
EVA Foam: EVA foam is lightweight, water-resistant, and easy to manipulate, making it an attractive alternative. It forms a robust buffer that can absorb the sound while giving the keys a resilient bounce.
Sorbothane: This material is highly efficient at reducing vibrations and absorbing sound, but is typically pricier and harder to find.
Cutting and Fitting the Dampening Foam
Once you’ve chosen your preferred foam, the next step is to cut it to fit your keyboard. A paper stencil can help to shape the foam, ensuring the cutouts match the position of the PCB components. Use a sharp scalpel or craft knife to precision-cut the foam, taking note of areas around USB ports and screw holes.
Insertion of the Dampening Foam
After cutting the foam, carefully insert it into the keyboard case. It should fit without forcing, compressing, or stretching, with all the cutouts aligning correctly for switches and LEDs.
For keyboards with underglow RGB, cutting thinner foam or using more transparent materials like Sorbothane sheets can help maintain the underglow effect.
If you encounter difficulty fitting the foam, it is advisable to double-check your cutouts against the stencil and the keyboard case. You might need to make smaller adjustments to get the ideal fit.
Experimenting with Different Layers of Foam
Experimentation is vital to achieving the perfect sound. Sometimes, adding a layer of foam above the PCB can yield even further sound improvements. Testing different combinations (a layer above, a layer beneath) with varying foam types and thicknesses can provide unique, satisfying sound profiles to fit your preferences.
Silencing Spacebar and Stabilizers with Foam
In many cases, the spacebar and larger keys, supported by stabilizers, create the most noise. A strip of foam placed under the spacebar can help quieten this down. Foam can also be placed between the PCB and stabilizer housing to dampen sound.
Dealing with Potential Heating Issues
While foam dampening is excellent for sound management, it can potentially cause overheating in wireless or Bluetooth mechanical keyboards, as it might trap heat emanating from the device’s battery or circuit. To counteract this, you should consider using a less dense foam or creating strategic cutouts where heat typically concentrates.
Maintenance and Lifespan of Dampening Foam
Over time, foam dampening may degrade or compress, affecting the acoustic properties of your keyboard. Regularly inspect the foam condition and replace it when necessary. Sorbothane is the most durable, followed by Neoprene, while Acoustic foam may require more frequent changes.
Re-Testing After Dampening
Ensure to re-test your keyboard after foam dampening. Your typing experience should be noticeably quieter and offer a more robust feel. If it isn’t, consider adjusting the foam type, thickness, or number of layers. A successful foam dampening process should provide a personal, optimized keyboard experience that improves both sound and typing comfort.
Mechanical keyboard foam dampening is undeniably an effective means of enhancing your typing or gaming experience. By selecting the right foam type, cutting it accurately, and fitting it into your keyboard case, your keyboard will emit a quieter, more solid sound. While it can require some experimentation and adjustment, the outcome can be enormously gratifying for mechanical keyboard enthusiasts.
Through these tricks, mechanical keyboard foam dampening can be a thrilling project, allowing you to customize your keyboard to your exact preferences. They provide you with an silky-smooth and superior typing experience. Whether you’re a developer typing codes all day, a gamer in intense action, or a writer on a captivating story, foam-dampened mechanical keyboards can enhance your daily interactions with your tool of trade. Through these tricks and pointers, stepping into the fascinating world of keyboard customization becomes an engaging and rewarding journey.
