Vacuum bridge broken aluminum acoustic window
Home decoration is a very important thing, in the choice of bridge aluminum doors and windows must pay attention to, may many owners friends are asking, what is vacuum bridge aluminum sound insulation window?
The vacuum bridge breaking aluminum sound insulation window is composed of double or three layers of homogeneous or glass with different thickness glass and window frame. The specially processed sound insulation layer is used. The sound insulation layer glass is the sound insulation layer glass sandwiched with PVB film and firmly bonded by high temperature and high pressure; or between the sound insulation layers, aluminum alloy partition frame filled with desiccant (molecular sieve) is sandwiched between the sound insulation layers, and sealant (butyl rubber, butyl rubber, butyl rubber) is used at the edge The other is to use the principle of thermos bottle to make transparent, daylighting, balanced and compressive flat glass components. The window frame is filled with sound absorption materials to fully absorb the sound wave of transparent glass and isolate the noise of various frequency bands to the greatest extent.
Insulating glass not only has excellent daylighting performance, but also has special advantages such as heat insulation, sound insulation and frost proof. Insulating glass has excellent heat insulation performance, and its heat insulation performance is better than that of ordinary concrete wall under some conditions. The heat insulation capacity of insulating glass mainly comes from the air layer sealed between two glass layers. The thermal conductivity of the air is 0.28w/mk, while the thermal conductivity of glass is 0.77w, MK. except for the four sides of the sealed insulating glass, the other large-area glass relies on the air layer for heat conduction, so as to increase the thermal resistance. It can obviously improve the thermal effect of insulating glass.
The section wall thickness of aluminum alloy doors and windows with broken bridge strictly follows the national standard. The wall thickness must be more than 1.4mm, because the wall thickness is related to the assembly technology and the safety of the door and window. However, the wall thickness requirements of ordinary color aluminum doors and windows are not very strict, which is generally determined according to the market and the interests of processing doors and windows field, generally about 1.0 mm.
For assembly of color windows and doors with a thickness of more than 4 mm, the assembly of color windows and doors with a thickness of more than 4 mm is required for the assembly of color windows and doors with a thickness of more than 4 mm. Extrusion positioning, and ordinary doors and windows are made of ordinary angle aluminum of about 1 mm, which is connected by rivets. Its firmness and safety are poor, but the cost is low. And the assembled color broken bridge aluminum doors and windows adults stand on the walk will not have a problem. There is a great difference in technical requirements between those assembled by complete sets of equipment and those assembled by manual operation on site. It is impossible to compare the special type of bridge breaking aluminum profile with that of ordinary aluminum profile.
Broken bridge color aluminum doors and windows must be customized by the aluminum manufacturer's professional production cycle. The surface color treatment is professional and technical, and the service life is permanent. However, the ordinary color aluminum doors and windows are only made of any kind of aluminum material without professional treatment. The technical treatment is not professional enough for aluminum manufacturers, and the coating effect and service life will not be good Too good, too long will appear color fading phenomenon, known as cowhide gland, which determines the broken bridge color aluminum door and window production cycle is long, and ordinary color aluminum doors and windows production cycle is short.
The design of broken bridge color aluminum doors and windows is different from that of ordinary aluminum doors and windows. The design pattern of broken bridge is atmospheric. The daylighting is transparent, and it is designed according to different spaces. However, the ordinary aluminum doors and windows can only be designed according to the conventional design. The lighting transmission is poor. The design of opening window of bridge breaking window is large design, and the hardware of special bridge breaking window is special, while the ordinary aluminum is any kind of hardware that can be used, which is not beautiful.