Publish Time: 2021-12-26 Origin: Site
With the heat insulation broken bridge aluminum doors and Windows are gradually widely used, but also known by the public, more and more people when doing doors and Windows, will give priority to the heat insulation broken bridge aluminum doors and Windows. But we only know insulation broken bridge aluminum doors and Windows, but do not know how to distinguish insulation broken bridge aluminum doors and Windows.
First, look at the surface quality of heat insulation broken bridge aluminum door and window profiles.
The quality of heat insulation broken bridge aluminum door and window profiles can be observed from the surface of broken bridge aluminum profiles. The surface gloss of broken bridge aluminum profiles has texture, and the surface spraying of siniperca chuatsi color will also be natural, and it feels smooth. Poor quality broken bridge aluminum doors and Windows are rough surface, no luster, look and feel unnatural, after a period of time, poor broken bridge aluminum doors will appear discoloration or fade, color is not full.
Second, look at the surface quality of heat insulation broken bridge aluminum door and window profiles.
The quality of heat insulation broken bridge aluminum doors and Windows profile can be observed from the surface of broken bridge aluminum profile, good broken bridge aluminum surface gloss texture, surface coating color processing will also be natural, looking at the feeling of fluency; Poor quality broken bridge aluminum doors and Windows rough surface, no light up feel unnatural, after a period of time, poor broken bridge aluminum doors.
The window can appear become angry or fade, colour and lustre is not full.
Three, look at the cross-section structure of heat insulation broken bridge aluminum doors and Windows profiles.
Good heat insulation broken bridge aluminum doors and Windows profile section geometric Angle is accurate, the profile will not bend twist, correct Angle. And the section thickness is sufficient, such as your customized 60 model broken bridge aluminum doors and Windows, 60 refers to the thickness of the section is 6 cm, and the 6 cm is full broken bridge aluminum material, the proportion of the strip is less; And the inferior broken bridge aluminum doors and Windows, will use the virtual support of 60 profiles, with a strip to support this thickness, the material of aluminum is less.
Heat insulation broken bridge aluminum doors and Windows have good or bad material, most of the poor heat insulation strip is plastic handsome P℃ material, good heat insulation strip is polyamide, that is, nylon heat insulation strip. The heat insulation strip used for broken bridge aluminum doors and Windows with good quality has better high temperature resistance and low temperature resistance, low heat conduction value, and can better achieve the effect of heat insulation, environmental protection and energy saving, which can save 20%-30% energy.