Household vacuum cleaners operate by creating a vacuum, or a negative pressure environment, to suck up small debris into either a dust bag or dust cup. This is achieved through a motor that activates a vortex fan, generating a vacuum with speeds that can reach up to 40,000 revolutions per minute—a level of performance unattainable by standard engines. Consequently, the greater the speed, the stronger the suction power, which in turn, increases the noise output almost directly in proportion. Given that the sounds emitted by a vacuum cleaner are generally perceived as loud by humans, any echoes within a space will inherently amplify the noise produced by the vacuum cleaner.
Steps to Reduce the Noise of Vacuum Cleaner
Lowering the Power
Noise can also be reduced by adjusting the size of the power. In general, home cleaning can be done with the minimum amount of electricity. The noise level of the portable vacuum is significantly reduced at this power level. It also successfully saves electricity.
Technology of Isolation
Technologies that lessen noise can successfully minimize a specific amount of noise. That illustrates, the vacuums with different isolation technologies efficiently reduce noise.
Isolation of Motor Vibration
Installing a shock absorber on the vacuum motor is the solution to the interfering vibration. When the shock absorber’s natural frequency exceeds the vacuum motor’s interference vibration frequency, the shock absorber cannot achieve vibration isolation.
When the vacuum motor’s interference vibration frequency is equal, the vibration absorber will not only not isolate the vibration. Still, it will also increase it due to the superposition of sound waves. Only when the vibration absorber’s natural frequency is less than 1.4 2 times the vacuum motor’s interference vibration frequency. The vibrator has a vibration isolation effect.
Always Clean Filters
Unclean filters make it more difficult for the vacuum cleaner to suck in air properly. To create suction, the engine has to work harder (and louder). As a result, cleaning your vacuum filters may be highly beneficial in reducing noise.
Reducing vacuum cleaner Power
In general, the minimum level of electricity is enough for household cleaning. Because of the low power, the noise is naturally soft, and it saves energy.
The Technique for Using a Vacuum Cleaner
The noise echo can be efficiently reduced by opening the window, which has a specific effect.
It Is the Noise Produced By the Motor’s Vibration
The best way is to use a shock absorber to hit the vacuum motor. When the shock absorber’s natural frequency exceeds the vacuum motor’s interference vibration frequency, the shock absorber cannot isolate vibration.
When the shock absorber’s natural frequency is equal to the vacuum motor’s interference vibration frequency, the shock absorber will not only do not affect sound waves due to vibration isolation.
Only when the shock absorber’s natural frequency is lower than the vacuum. The shock absorber has a vibration isolation effect only when the motor’s interference vibration frequency reaches 1.42 times.
Remove small clogs
Some tiny objects stuck inside the vacuum cleaner, similar to filthy filters, will make the suction harder and the engine louder. So, look inside your vacuum cleaner for any tiny objects that may be stuck inside.
If the clog is more significant or difficult to reach, remove it with an extended item such as a knitting needle.
Cleaning or Replacing a Fan
It is recommended that you clean the fan by running a wet tissue across the blades. Use a toothpick if they’re too hard to reach
Or you’ll simply have to replace the fan if the blades are broken.
Conclusion
Vacuum cleaners that make a lot of noise might be annoying to you and your neighbors. Before you begin making the noise quieter, make sure you have a clear grasp of the source of the noise. Most of the time, one of the issues stated above turns out to be the culprit, and you’ll know exactly how to make a vacuum cleaner quieter. Once the noise source has been identified, you may relax and enjoy the cleaning process without being annoyed by it. After all, what more can you want from a vacuum?
