3D Printing

How to Make Your 3D Printer Quieter?

Understanding the Noise of 3D Printing

3D printers operate using various mechanical components that contribute to noise production. Stepper motors, which engage in precise movement, produce sound as they transition between steps. Additionally, moving parts like belts and rails contribute to the mechanical noise. Recognizing these factors is the first step toward mitigating the sound your printer generates.

Assessing Your 3D Printer’s Noise Level

Before you can effectively reduce noise, measure how loud your 3D printer actually is. Use a decibel meter on your smartphone or a dedicated sound level meter to assess the dB level during operation. Familiarizing yourself with the sound profile of your printer will help you understand the effectiveness of the changes you implement.

Implementing Vibration Dampening Solutions

  1. Use Anti-Vibration Feet: Place sorbothane or rubber feet under the printer. These materials absorb vibrations, significantly lowering the transmission of noise to the surface your printer sits on. This simple adjustment can yield a noticeable difference in overall sound.

  2. Secure Loose Parts: Inspect your printer for any loose components. Tighten screws, belts, and other mechanical elements. The tighter everything is, the less noise it will produce as the moving parts have less chance to rattle during operation.

Upgrade Your Electronics

  1. Switch to Silent Drivers: Replace your existing stepper motor drivers with silent ones, such as the TMC2130 or TMC2208. These drivers use advanced technology to minimize noise during stepper motor operation. This upgrade will require some technical knowledge, but the resulting quiet operation is worthwhile.

  2. Consider a New Control Board: Upgrading to a high-performance board like the Duet3D or a dedicated sound management board can enhance the overall control of your printer while integrating features specifically aimed at reducing noise.

Choose Your Printing Environment Wisely

  1. Relocate the Printer: If feasible, place your printer in a dedicated room or space away from where you work. This physical separation can drastically lessen the noise disturbances you experience, even if the printer remains loud.

  2. Soundproof the Space: Use soundproofing materials in the area surrounding your printer. Adding carpets, heavy curtains, or acoustic panels can help absorb sound, making the environment quieter.

Optimizing Printing Settings

  1. Experiment with Print Speed: Slower print speeds generally result in quieter operation. If your projects allow, reduce the speed of printing to minimize noise generated by moving components.

  2. Utilize Silent Mode Features: Some modern printers have a built-in silent mode that can be activated. This feature minimizes movement speed and alters driver settings to operate more quietly during prints.

Selecting the Right Type of Printer

If you’re in the market for a new printer, consider opting for a laser printer or an enclosed resin printer. Laser printers operate more quietly than traditional inkjet or dot matrix printers, making them ideal for environments sensitive to noise. Resin printers, on the other hand, tend to have fewer moving parts and thus create less noise than their FDM counterparts.

FAQ

What are the common sources of noise in a 3D printer?
The main sources of noise in a 3D printer include the stepper motors, the cooling fans, and any loose components that may vibrate during operation.

How loud are 3D printers compared to other common devices?
3D printers typically operate in the range of 50-70 decibels, which is similar to the noise produced by a refrigerator or normal conversation.

Do resin printers make noise?
Yes, resin printers tend to be quieter than FDM printers because they typically have a single moving part—the build platform—rather than multiple motors and components, resulting in lower noise levels.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.