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What are the industry-wide solutions for noise control technology for cleaning equipment?

The noise generated by cleaning equipment during operation not only affects the comfort of the working environment, but may also cause certain harm to the health of operators. The following are some industry-wide noise control technology solutions:
Equipment design and manufacturing
Optimize motor selection and design: The motor is one of the main noise sources of cleaning equipment. Selecting low-noise, high-efficiency motors, such as using high-quality bearings, reasonably designing the motor windings and fans, can reduce the vibration and noise of the motor during operation. For example, some high-end floor scrubbers and sweepers use brushless DC motors, which are not only low-noise, but also high-efficiency and long-life compared to traditional brushed motors. When developing floor scrubbers and sweepers, KINGDOM Cleaning Equipment (Jiangsu) Environmental Technology Co., Ltd can focus on the selection and optimization of motors, and use more than 15 years of industry experience to cooperate with high-quality motor suppliers to select the most suitable motor model for the product to ensure that noise is reduced at the source.
Improve mechanical structure design: Rationally design the mechanical structure of the cleaning equipment to reduce vibration transmission and friction between components. For example, use shock-absorbing materials to connect the motor and the body to prevent the vibration of the motor from being directly transmitted to the equipment housing; optimize the contact between the roller brush and the suction head and the ground to reduce friction noise. For KINGDOM Cleaning Equipment (Jiangsu) Environmental Technology Co., Ltd, which is equipped with advanced equipment such as rotational molding machines, injection molding machines, and laser cutting machines, it can ensure the accuracy and assembly quality of components through precise mold design and manufacturing processes during the production process, and reduce the noise caused by loose fitting of components.
Use acoustic materials: Use sound-absorbing and sound-insulating materials such as sound-absorbing cotton and sound-insulating panels in the equipment housing and internal structure to effectively absorb and isolate noise. These materials can be installed in key parts of the equipment, such as the motor compartment and around the fan. During the product design stage, consider adding sound-absorbing components to the outer shell materials of the floor scrubber and sweeper, or setting up a sound-insulating interlayer inside to improve the sound insulation effect of the product and make the product quieter during operation.
Equipment operation and maintenance
Reasonable selection of working modes and parameters: According to the actual needs of the cleaning task, choose the appropriate working mode and parameters to avoid the equipment running at unnecessary high power and high speed. For example, when cleaning lightly contaminated floors, the brush disc speed and suction force of the floor scrubber can be reduced, which can achieve both cleaning effects and reduce noise. Some intelligent cleaning equipment can also automatically adjust the working parameters according to the ambient noise to maintain a low noise level. Adding intelligent control modules to the product to achieve automatic adjustment of working modes and parameters, providing customers with a more convenient and quiet cleaning experience.
Regular maintenance and care: Regularly maintain and care for cleaning equipment to ensure that all parts of the equipment are in good operating condition. For example, clean up the debris in the roller brush, filter, and suction head in time to prevent it from affecting the normal operation of the equipment and generating additional noise; check the wear of motors, fans, bearings and other parts, and replace severely worn parts in time. With its perfect after-sales service system, it can provide customers with advice and guidance on regular maintenance, and even provide door-to-door maintenance services to help customers keep the equipment running at low noise.
Optimize the working environment: Try to create a good working environment for the cleaning equipment and avoid using it in narrow, closed or echoing spaces. If possible, sound-absorbing materials such as carpets and sound-absorbing tiles can be laid in the working area to reduce the reflection and propagation of noise. For some large cleaning equipment, such as industrial floor scrubbers, you can also consider setting up a special soundproof cover or soundproof room to isolate the equipment from the working environment. When providing product solutions to customers, you can provide corresponding noise control suggestions and supporting facilities based on the characteristics of the customer's working environment.
Other aspects
Use noise reduction nozzles and mufflers: For some cleaning equipment with high-pressure water guns or water spraying functions, such as high-pressure cleaning machines, noise reduction nozzles and mufflers can be used to reduce the noise generated by water jets and air flow. The noise reduction nozzle reduces the turbulence and splashing of the water flow by optimizing the structure of the nozzle and the water jetting method, thereby reducing the noise. The muffler can be installed on the exhaust port or water flow pipe of the equipment to effectively absorb and attenuate the noise. If you are involved in the field of high-pressure cleaning machines, you can learn from relevant technologies and equip your products with noise-reducing nozzles and mufflers to improve the noise control level of your products.
Improve the design of the airflow system: Optimize the airflow system of the cleaning equipment, reduce the turbulence and eddy currents of the airflow, and reduce the noise generated by the air flow. For example, reasonably design the shape and size of the fan's impeller to make the airflow smoother; set up guide plates, mufflers and other components in the air duct to improve the airflow distribution and reduce noise. For KINGDOM Cleaning Equipment (Jiangsu) Environmental Technology Co., Ltd, which mainly deals in floor scrubbers and sweepers, although the airflow systems of these equipment are relatively simple, some detailed designs can also be used to optimize the airflow and reduce noise.