Broken bridge aluminum is also called heat-insulating broken bridge aluminum profile, heat-insulating aluminum alloy profile, broken bridge aluminum alloy, cold-breaking thermal bridge profile, and broken bridge aluminum-plastic composite profile. It has better performance than ordinary aluminum alloy profiles.
Specifically, because aluminum alloy is a metal, it conducts heat relatively quickly, so when the indoor and outdoor temperatures are very different, aluminum alloy can become a "bridge" to transfer heat. Such materials can be used to make doors and windows. Its thermal insulation properties are not that good.
The broken bridge aluminum disconnects the aluminum alloy from the middle. It uses hard plastic to connect the disconnected aluminum alloys into one body. We know that the thermal conductivity of plastic is obviously worse than that of metal, so the heat is not easily Through the entire material, the thermal insulation performance of the material will also become better. This is the origin of the name "Broken Bridge Aluminum (Alloy)".
Advantages of broken bridge aluminum:
1. Broken bridge aluminum has good thermal insulation properties. The inner and outer frames of the heat-insulating profile are softly combined. The frame adopts a three-sealing form of one rubber strip and two top strips, which is tightly closed, has excellent air-tight and water-tight performance, and has excellent thermal insulation performance.
The window sash adopts a hollow glass structure, which enables the window to truly demonstrate excellent sound insulation, heat insulation, heat preservation and excellent functions, saving a lot of heating and cooling costs. The heat transfer coefficient K value has been tested to be 2.23-2.94W/㎡· Below K, the energy saving effect is significant, and the energy saving costs in a few years are enough to make up for the initial investment.
2. Broken bridge aluminum waterproof function. A structural drainage system is designed using the principle of pressure balance. The sliding design is sloped and stepped, and a drainage outlet is provided to ensure smooth drainage and good water tightness.
3. Broken bridge aluminum prevents condensation and frost. The broken bridge aluminum profile can realize the three-way sealing structure of doors and windows, reasonably separate the water vapor cavity, successfully achieve equal pressure balance of air and water, significantly improve the water tightness and air tightness of doors and windows, and achieve the effect of clean and bright windows.
4. Broken bridge aluminum mosquito screen window design. Invisible screen windows can be installed and used inside and outside. They can prevent mosquitoes and flies, and are especially suitable for mosquito-prone areas in the north.