The lyrics say: "I want to fly to the sky, shoulder to shoulder with the sun." I just want to say who thinks who is stupid, because even if I don't fly to the sky, I'm hot and the sun side by side! "!!! Air conditioning at this time showed a strong role, but, in addition to air conditioning, door and window people said there is one thing - broken bridge aluminum alloy doors and windows.
Generally refers to aluminum profiles, which belongs to the category of energy saving. Aluminum profile is a kind of metal material. The wall of building engineering generally adopts heat preservation treatment. Due to the influence of indoor and outdoor temperature difference and humidity, it is easy to generate condensation or condensation in windows and ring beams when the temperature difference between winter and summer is large, resulting in energy saving loss. At this time, there are special treatment methods for these parts. The broken bridge window comes from this, because the window glass can be two layers, and there is an air layer in the middle, which can play a good role in energy saving, and the window profile directly in contact with the wall becomes the weak part. The plastic window is better. If it is aluminum, it will have to be broken.
Broken bridge aluminum alloy doors and windows
The thermal insulation broken bridge aluminum alloy window is an improved type based on the old aluminum alloy window in order to improve the thermal insulation performance of the door and window. The aluminum alloy profile is divided into two parts by strengthening the nylon spacer, which blocks the heat conduction of aluminum. The material and quality of reinforced nylon spacer directly affect the durability of thermal insulation bridge broken aluminum alloy window.
The thermal insulation bridge broken aluminum alloy doors and windows produced by liefan doors and windows not only have high strength, good thermal insulation, good rigidity, good fire resistance, large daylighting area, good atmospheric corrosion resistance, but also have high comprehensive performance, long service life and good decoration effect. The use of high-grade bridge cutoff aluminum alloy doors and windows is the first choice for high-grade building windows.
In terms of thermal insulation and sealing performance, the new type of bridge breaking energy-saving aluminum alloy window is leading the fashion. This kind of profile adopts double threading technology, and reinforced nylon is used to separate the inside and outside of the aluminum window frame to avoid the exchange of internal and external energy. Among them, the wall thickness of aluminum alloy is very important. Generally, the wall thickness of general window is more than 1.2 mm, and the wall thickness of high-grade energy-saving aluminum alloy window can reach 1.8-2.0 mm, which makes winter more warm and summer more energy-saving.