How to decide good motor vehicle racket Materials
Xiao Lu just acquired personal vehicles, have not satisfied the past couple of days, problems arrive, and relish calm, he can not stand the traffic is a outcome of "shock, motor running, the breeze and disturbance developed by vehicles friction", but under the He went into the vehicle adornment line, believe through the setting up of insulation to eliminate "the agony in my heart."
A car's designer decorated Xiao told reporters traveling in the vehicle, the driver's attention is very focused, if the vehicle noise at this time larger, it will affect his mood, a long time the brain caused by fatigue easily, it is because of this, and now the installation of insulation to the car more and more people take this kind of work the streets of the converted stores are more and more.
Xiao said that according to different sources of noise, car noise can be divided into many categories: car parts in the internal structure of the body resulting from noise, vehicle and automotive friction stroke of wind, tire and road surface friction noise and car engines have the engine running and the noise caused by external environmental noise.
The interior structure of constituents for the automotive disturbance, through the setting up of steel plates on the body damping material, in order that the entire body more robust, therefore decreasing the body's resonance frequency, so as to accomplish the reason of disturbance reduction. The other disturbance is developed mostly by sound-absorbing sound-absorbing material and closing the doorway to solve. Acoustic value of some goods can competently soak up sound power and utilisation, the doorway close glue can competently alleviate the vibration initiated by the body edge of the doorway close and doorway border steel for demonstration gap difficulty of displacement in alignment to competently decrease air disturbance in the car. The setting up of insulation interior the well, can substantially enhance the car's calm and comfort. However, vigilance is essential, establishing insulation should not change the structure of the body.
Xiao said that the installation of insulation materials to the car, the price difference on a large, common at around 1,000 yuan, 5,000 yuan at the high-end around. A lot of money in order to chase profits, some decoration stores will be confused as real ones wantonly deceive consumers, such as some owners claim that they are selling brand-name products, in fact, are ordinary materials, the brand-name tag affixed.
Some outlets are in addition very distinctly the effect of racket in general and even the elements are not good, he said, not what the voices are high-quality elements can be split, in rank to deal with for instance mechanical devices and deplete pipes have a low-frequency racket, it should be the use of lead metallic with acoustic foam aluminum or composite elements of polyester PU and metallic plate from the racket composite elements, and some of the shop in rank to lessen charges is to use sheep sensed, sheep woollen shells on the high-frequency racket ought have the effect of racket, but no use on low-frequency noise. Weeding the face of the market, clients ought be compensating close, painstaking collection of ornamental lines, and look for suggestions from more skilled population, so as to avert deception.
Xiao said that the installation of insulation materials to the car should also pay attention to security, such as to seal the body, it is necessary to grasp the scale, both to ensure a good seal body, but also to maintain a balance so that air pressure inside the vehicle, if the seal caused by excessive hypoxia car, against the same high.
In general, the use of high-quality insulation materials, the installation of technology and rational, and could be the car to reduce noise an average of about 10 db, as someone said, the car noise can be reduced by 30个decibels, it is not credible. - 21396
A car's designer decorated Xiao told reporters traveling in the vehicle, the driver's attention is very focused, if the vehicle noise at this time larger, it will affect his mood, a long time the brain caused by fatigue easily, it is because of this, and now the installation of insulation to the car more and more people take this kind of work the streets of the converted stores are more and more.
Xiao said that according to different sources of noise, car noise can be divided into many categories: car parts in the internal structure of the body resulting from noise, vehicle and automotive friction stroke of wind, tire and road surface friction noise and car engines have the engine running and the noise caused by external environmental noise.
The interior structure of constituents for the automotive disturbance, through the setting up of steel plates on the body damping material, in order that the entire body more robust, therefore decreasing the body's resonance frequency, so as to accomplish the reason of disturbance reduction. The other disturbance is developed mostly by sound-absorbing sound-absorbing material and closing the doorway to solve. Acoustic value of some goods can competently soak up sound power and utilisation, the doorway close glue can competently alleviate the vibration initiated by the body edge of the doorway close and doorway border steel for demonstration gap difficulty of displacement in alignment to competently decrease air disturbance in the car. The setting up of insulation interior the well, can substantially enhance the car's calm and comfort. However, vigilance is essential, establishing insulation should not change the structure of the body.
Xiao said that the installation of insulation materials to the car, the price difference on a large, common at around 1,000 yuan, 5,000 yuan at the high-end around. A lot of money in order to chase profits, some decoration stores will be confused as real ones wantonly deceive consumers, such as some owners claim that they are selling brand-name products, in fact, are ordinary materials, the brand-name tag affixed.
Some outlets are in addition very distinctly the effect of racket in general and even the elements are not good, he said, not what the voices are high-quality elements can be split, in rank to deal with for instance mechanical devices and deplete pipes have a low-frequency racket, it should be the use of lead metallic with acoustic foam aluminum or composite elements of polyester PU and metallic plate from the racket composite elements, and some of the shop in rank to lessen charges is to use sheep sensed, sheep woollen shells on the high-frequency racket ought have the effect of racket, but no use on low-frequency noise. Weeding the face of the market, clients ought be compensating close, painstaking collection of ornamental lines, and look for suggestions from more skilled population, so as to avert deception.
Xiao said that the installation of insulation materials to the car should also pay attention to security, such as to seal the body, it is necessary to grasp the scale, both to ensure a good seal body, but also to maintain a balance so that air pressure inside the vehicle, if the seal caused by excessive hypoxia car, against the same high.
In general, the use of high-quality insulation materials, the installation of technology and rational, and could be the car to reduce noise an average of about 10 db, as someone said, the car noise can be reduced by 30个decibels, it is not credible. - 21396
posted by X - Men @ 1:57 AM
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