Commercial blenders are found in pretty much every professional kitchen be it a food or beverage business. Commercial blenders have higher capacity compared to residential blenders and they are meant to handle tougher ingredients. As a result, they are bound to produce more noise when grinding hard ingredients such as Ice, Frozen Fruits, Seeds, and dry Spices.
As a business owner it is essential to understand the noise level of a typical commercial blender. Once you know how much sound a commercial blender can produce you can plan to ensure a comfortable working environment for your staff. This article will cover everything related to how much noise you can expect from a commercial blender, factors that affect the noise, and how manufacturers minimize the noise output.
The most accurate way to measure a commercial blender’s noise is using units known as decibels (dB). Decibels are based on the human hearing threshold which means it can measure how loud or quiet a sound is. The decibels range starts at 0 dB and goes up to 140 dB.
A rating of 0 dB indicates the lowest audible sound a human ear can detect. While 140 dB is the sound produced by very loud objects such as gunshots. Here are some additional benchmarks to help you better understand the dB range:
A whisper is usually recorded at 15 dB
Two people having a conversation is around 60 dB.
A busy restaurant can be around 90 dB.
Baby’s cry can reach up to 110 dB.
Being exposed to sounds above 85 dB for prolonged periods can lead to hearing issues including hearing loss. As you go beyond the 85 dB mark the risk of hearing also increases in case of prolonged exposure. So it is definitely important to consider the noise level of a commercial blender. A blender that doesn’t exceed the safe sound range will ensure that your employees aren’t exposed to excessive and potentially harmful noise.
The noise output of a commercial blender can vary from brand to brand. It even varies between the various blender models by the same brand due to different motor capacity and blade sizes. However in general you can expect between 80-85 decibels (dB) of noise from a typical commercial blender while it is being used. Some commercial blenders can even reach a 90 dB noise level during operation.
With that said some quieter commercial blenders maintain a very comfortable 70 dB sound output. The quieter models are an ideal option for those who want to maintain a comfortable environment in the kitchen. Here are some factors that directly affect the noise level of a commercial blender:
High power commercial blenders with high output motors are generally more noisy than those with smaller motors. That is because a powerful motor is going to have a lot more mechanical activity and therefore produces more noise.
One way to avoid the motor noise is to match the motor output with your usage application. By choosing a commercial blender with an average-sized motor you don’t have to deal with excessive noise.
The type of material used for manufacturing the Blender can affect the noise out put as well. For example, a commercial blender with a metal housing is going to be noisier since it amplifies the sound and vibrations. On the other hand plastic base and jars produce less noise. However there is a trade off in durability if you choose a plastic commercial blender over a heavy duty metallic one.
Blade design plays a major role in determining how noisy a commercial blender is going to be when blending ingredients. Some blade designs will create more turbulence when they come in contact with ingredients while properly engineered ones minimize this effect. As a result blender blades that don’t create excessive turbulence will be quieter during operation.
This factor is often overlooked when assessing the noise level of a commercial blender. Even if you choose a quieter model it will still produce excessive noise when blending tough ingredients. Not to mention you need to run the blender at maximum power setting when blending tough ingredients. Running the blender at the max setting increases the noise intensity.
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Commercial Blender manufacturers use various techniques to keep the blender’s noise as low as possible. Here are some common methods for reducing the noise level of a commercial blender:
Some commercial blenders come with covers that enclose the blending jar completely. Since most of the noise in a commercial blender is produced due to the blades and the actual blending process adding an enclosure around the jar significantly reduces the noise levels.
Vibrations are unavoidable in commercial blenders due to the motion of the motor and the blending action itself. One way manufacturing companies overcome the excess vibration and noise is through dampening components. Dampening components made out of rubber and other cushioning materials are installed inside the blender’s base body to soak up the vibrations. Fewer vibrations mean reduced noise levels and a quieter operation.
Improving the blade design to minimize the amount of resistance they produce during the blending process is another method for reducing noise. With a more streamlined blade design, GEMAT blender manufacturer can reduce noise and improve blending efficiency at the same time.
Apart from buying a quieter commercial blender, there are additional steps you take when using them in your professional kitchen to mitigate noise. These steps include:
Use specialized mats to absorb vibrations from the blender and reduce noise.
Operate the blender at low to medium speeds as much as possible.
Position the blender away from customers and busy areas of the kitchen.
Conclusion
Commercial blenders don’t have to be noisy as long as you choose the correct option. High quality modern commercial blenders come with built in features to reduce noise. And with the additional steps mentioned in this article can further reduce the level of noise from a commercial blender. While some noise from a commercial blender is expected excessive noise may indicate that you need to service or replace your existing appliance.