There has been a rumor on the Internet that the sound insulation will be better after the car has been sealed with a seal.

It would be better to directly test the Words alone are no proof..

The seal is bought directly on the net, and then it is sealed in the engine room, the door and the tail box.

The quality of the bought seal is good and soft.

Before installing the seal, clean the car first and clean the cloth to be attached.

Then it began to smear the glue.

For the sake of convenience, I compare the pictures with the seals before and after the packing.

The main engine room seal is to block the sound of the engine into the interior of the car.

Adding a seal will make the car better soundproof? The measurement is not known.

The seal of front and rear door is mainly to reduce the influence of wind noise on the interior of the car.

Adding a seal will make the car better soundproof? The measurement is not known.

Adding a seal will make the car better soundproof? The measurement is not known.

Adding a seal will make the car better soundproof? The measurement is not known.

And the B column also makes a layer of seal.

The seal of the tail box is also to reduce the influence of wind noise on the carriage.

Adding a seal will make the car better soundproof? The measurement is not known.

Adding a seal will make the car better soundproof? The measurement is not known.

At the same time, the effect of sealing is more likely to reduce the leakage of water leakage.

Well, it's finished, and the next step is to do the test.

Because a test had been done before, but no pictures were taken.

Adding a seal will make the car better soundproof? The measurement is not known.

After the completion, go back to the original section of the test to compare the noise in the vehicle at different speed.

Adding a seal will make the car better soundproof? The measurement is not known.

There seemed to be no change after the seal was made, and the noise was improved because of the change in the road condition.

Adding a seal will make the car better soundproof? The measurement is not known.

However, I feel that the more sharp noise disappears, and the sound of closing the door is much thicker.

It feels like a little bit of use.

Do you think the seal is useful?