◆No elevator machine room noise reduction system
The so-called machine room-less elevator is to install the moving parts such as the main engine of the elevator in the elevator shaft. Due to the limitation of the shaft space and the force structure, the vibration and noise of the elevator will be more affected. Shenri Machine Room Noise Reduction System considers all sources of noise and vibration and its low-frequency transmission characteristics. After installation, it can achieve a good effect of reducing vibration and noise.
Shenri Machine Room Elevator Noise Reduction System breaks through the limitations of the above technologies and comprehensively considers all noise and vibration sources and their low-frequency transmission characteristics. After installation, it can ensure that the indoor environment of residents adjacent to the elevator meets national standards.
As the structure of machine-room-less elevators of different brands is different, the noise reduction system solution needs to be designed based on the elevator shaft size, building structure, elevator parameters, etc :
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Side-mounted host installation
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Top-mounted host installation
Noise room elevator noise reduction products
Otis series 
Thyssen series 
Hitachi series 
