| Core Tips: Aluminum doors and windows of broken bridges are made of insulated bridge aluminum profiles and hollow glass, which are processed by special mechanical methods, and have functions such as sound insulation, heat insulation, heat insulation, dust resistance, and water resistance. |
Broken bridge aluminum doors and windows are made of heat-insulated broken bridge aluminum profiles and hollow glass, which are processed by special mechanical methods, and have the functions of sound insulation, heat insulation, heat insulation, dust prevention, and waterproof. The thermal conductivity coefficient of broken bridge aluminum doors and windows is less than 3W / ㎡ · K, which reduces heat loss by half compared to ordinary doors and windows, reduces heating costs by about 30%, sound insulation is more than 30 decibels, has good water and air tightness, and is beautiful. It is sturdy and durable, and its performance meets national A1 window standards in all aspects. Next, I will introduce the advantages and disadvantages of broken bridge aluminum doors and windows:
First, look at the surface quality of the profile
The quality of the profile can be observed from the surface of the broken bridge aluminum profile. The surface of the good broken bridge aluminum profile has a shiny texture, and the surface spray color treatment will also be natural, and it will look smooth. The surface of the broken bridge aluminum doors and windows is rough. There is no gloss, and it looks unnatural. After a period of use, poor aluminum bridges and windows will become discolored or faded, and the color will not be full.
Second, look at the profile structure
A good broken bridge aluminum door and window profile has a precise geometric angle, and the profile will not bend or twist, and the angle is correct. And the thickness of the cut surface is sufficient, for example, your custom 60-type broken bridge aluminum doors and windows, 60 means that the thickness of the profile is 6 cm, and the 6-centimeter full broken bridge aluminum material, the proportion of penetrating strips is small; The broken bridge aluminum doors and windows will use the 60-section material of the virtual support, and the thickness is supported by the strip, and the aluminum material is relatively small.