Power equipment such as transformers produces noise that is uncomfortable and interferes with everyday life. In response to the problem of residential transformer noise control in residential life, how to reduce the noise and disturb the phenomenon, Hanks sound insulation professional to solve the problem of noise pollution in the community transformer.
Where does the noise of the residential transformer come from?
The noise of the transformer is generally caused by the unreasonable installation and use of the equipment. The vibration of the equipment caused by electromagnetic changes caused by the operation of the machine is transmitted through the connected wires, the exhaust pipe and the bottom base. The measurement data is mainly distributed in the middle and low frequency bands, and the approximate value is between 35-42 decibels.
Low-frequency noise is not as obvious as traffic noise, but it can cause long-term chronic damage to the human ear.
How to solve the noise of the residential transformer?
The residential transformers are usually equipped with independent computer rooms in the basement, and the treatment measures can be started from the transformer and the machine room.
1. Transformer vibration isolation, metal vibration isolator can reduce the transmission efficiency of transformer vibration to the base, construction should pay special attention to equipment stress balance and power safety;
2. Pipeline treatment, the pipe row directly connected to the transformer adopts a soft material interface to weaken the propagation path of the noise solid structure;
3. Sound insulation in the machine room, sound insulation on the wall of the machine room to avoid sound reflection in the empty machine room, and silencer installed in the air vent of the machine room to reduce noise leakage.
4. Environmental regulations The noise level of the transformer in the community is 35 decibels at night and 45 decibels in the daytime (Hanks sound insulation can ensure this standard is met)
Who is going to deal with the noise problem of the residential transformer?
When the owner has a problem with the noise of the community transformer, if the house is still in the five-year warranty period, it can be solved by the property contact developer; if the house is more than five years, it can also be considered that several affected households jointly contribute to the transaction.
Hanks Sound insulation provides residential transformer noise control services in East China, and the subjective effect can reach almost no noise. The project includes transformer noise control in a certain district of Anji, transformer noise reduction in Haining Power Supply Bureau, and noise treatment in a power distribution room in Yuyao Power Supply Bureau.
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