Soundproof glass doors and windows because of its noise can be more and more consumers like. External noise affects the rest, so the soundproof glass is particularly important. Then the sound insulation glass doors and windows to buy how to distinguish between true and false? Here and we together to see it.
Normal sound insulation glass doors and windows, is to first two pieces of glass sealed with a sealed tape, and then the middle pumping into a vacuum, and then fill the inert gas. This structure makes the real sound insulation glass doors and windows have a good sound insulation performance. However, many cheap low-quality soundproof glass doors and windows just with a simple two pieces of glass to glue together, and did not go through the above description for processing, so there is no soundproof glass unique to the kind of noise insulation effect.
1, see if the glass is sealed
A lot of false soundproof glass doors and windows two pieces of glass is black PVC foam bar for bonding, and no sealing effect. And the real sound insulation glass doors and windows are sealed with special sealing tape glass, can guarantee absolute seal. There will be an aluminum barrier between the two pieces of glass, there are many ventilation holes on the aluminum separator, which are put on the desiccant, you can absorb some of the moisture in the gas to prevent the glass doors and windows after the heat fog Of the phenomenon, and fake soundproof glass in the absence of these devices.
2, the quality of profiles identified
High-quality soundproof glass doors and windows using high-quality profiles, such as the more well-known domestic conch profiles, green profiles, and low-quality soundproof glass doors and windows are used in low-grade profiles are secondary recycling profiles. High-quality profiles look smooth and delicate surface, smooth and clean, uniform color, no cracks, bubbles, welding at the junction of the phenomenon of open welding, hardness thickness enough, with the hammer striking profile surface does not appear broken. The poor quality of the profile is uneven, there are bubbles and impurities, with a hammer percussion will be broken, or even hand pinch will be deformed.
Summary: the above on the sound insulation glass doors and windows to distinguish the true and false content, today introduced , hope that we buy noise glass doors and windows when used to identify these skills and methods, so that will not waste energy wasted money.