Thermal Break Windows Extrusion Dies
Broken bridge aluminum doors and windows are a relatively common door and window product on the market. They have received widespread attention and application in the construction industry for their unique design and excellent functions. The principle of broken bridge aluminum doors and windows is to achieve thermal insulation, sound insulation, energy saving and other effects by interrupting the heat conduction between the two layers of aluminum profiles inside and outside the door and window frame.
The design concept of broken bridge aluminum doors and windows is derived from the basic principle of heat conduction. Aluminum alloy is a material with good thermal conductivity, and the double-layer frame structure of doors and windows will cause energy loss due to heat conducted indoors and outdoors through doors and windows. In order to solve this problem, broken bridge aluminum doors and windows adopt broken bridge technology, that is, a layer of broken bridge aluminum profiles is set between the inner and outer layers of the door and window frame. The special design of this aluminum profile effectively prevents the conduction of heat, thereby achieving a good heat insulation effect.
The thermal insulation effect of broken bridge aluminum doors and windows is mainly reflected in the following aspects:
1. The use of thermal bridge aluminum profiles
The key technology of broken bridge aluminum doors and windows is the use of thermal bridge aluminum profiles. This kind of profile is filled with materials with low thermal conductivity, which prevents the conduction of indoor and outdoor heat. At the same time, heat insulation strips are installed on both sides of the aluminum profile to further reduce heat transfer. These designs make the broken bridge aluminum doors and windows have good thermal insulation properties and can effectively reduce the energy consumption of indoor air conditioning.
2. Two-way sealing system
In addition to using thermal bridge aluminum profiles, broken bridge aluminum doors and windows also adopt a two-way sealing system. This sealing system can effectively prevent the penetration of air and water, improving the sealing performance of doors and windows. Through good sealing performance, broken bridge aluminum doors and windows can prevent the transfer of hot and cold air, keep the indoor temperature stable, and provide a comfortable living environment.
3. Multi-layer soundproof glass
Sound insulation performance is also a major feature of broken bridge aluminum doors and windows. In order to improve the sound insulation effect of doors and windows, multi-layer sound insulation glass is used in broken bridge aluminum doors and windows. This kind of glass has high sound isolation performance and can effectively reduce the transmission of indoor and outdoor noise. Especially in bustling areas or places with high noise, broken bridge aluminum doors and windows can provide residents with a quieter living environment.
4. Energy conservation
The thermal and sound insulation properties of broken bridge aluminum doors and windows not only provide residents with a comfortable living environment, but also save energy. By reducing the transfer of indoor and outdoor temperatures, broken bridge aluminum doors and windows can reduce the frequency of air conditioning use and energy consumption, thereby achieving the purpose of energy saving and emission reduction. With long-term use, this will have a positive impact on environmental protection and sustainable development.
in conclusion
As a door and window product with good heat insulation, sound insulation and energy-saving properties, broken bridge aluminum doors and windows are favored by many consumers. Its principle is to improve the heat insulation effect of doors and windows by cutting off the heat conduction between the inner and outer layers of aluminum profiles. At the same time, the broken bridge aluminum doors and windows also use a two-way sealing system and multi-layer soundproof glass to further improve the performance of the doors and windows. By saving energy and providing a comfortable living environment, broken bridge aluminum doors and windows have made important contributions to people's quality of life and environmental protection.
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In order to prevent the cable from being scratched, we should carry a “guard†on the body when it is under construction and place it wherever it is needed, so as to avoid being “slacked†by the fact that there is no “guard†at hand. When passing through the transition box, avoid that the weight of the cable is fully pressed on the inner cable of the corner, otherwise the transmission performance of the cable will be affected. At this point, it should be done. When the vertical cable passes through the transition box and goes into the vertical steel pipe to go down one layer, the suspension shall be tied in the transition box, and the cable in the vertical slot shall be suspended once per meter, and the cloth in the slot The cables should be straight, untwisted, and have the same length.
In this case, the "overline" problem is involved. The length of the "overline" at the wiring box must be the same, and it must be ensured that it is not too long. It is better to group the remaining lines into grouping tables and export them from the trunk. Straighten and tie it well, and the spacing between the tie points is not more than 50cm. It is worth noting that iron wires and power cords cannot be used for lashing. "Anniversary + Double 11" double celebration, Hemudu ready to go, all kinds of activities and spikes, discount offers, cheaper cheaper cheaper, today you go to Hemudu seconds yet?
In the threading process, the labeling is very important, and its labeling must never be wrong. The cables are numbered according to the floor plan of the computer. Each label corresponds to a 4-pair core, and the corresponding room and socket locations cannot be mistaken. The marking positions on both ends are 25cm from the end, light plastic tape is applied, the upper part is marked with an oily pen or a paper number is attached, and then the transparent tape is wrapped.
After the threading is completed, all four pairs of core cables should be fully tested for continuity. In addition, we should also reserve reserve lines. Generally, we must use 3% of the backup line. The backup line should be placed in the main trunk and at least one spare line should be used on each floor. The test usually uses a digital multimeter to strip the cores of both ends of the cable to expose the copper core. At one end, the digital multimeter is dialed into the continuity test file, the two tables are pen-connected to a pair of cores, and the pair of cable cores are contacted frequently and briefly at the other end. Being able to hear intermittent sounds means that the test passed.
Do you understand the threading skills in the integrated wiring?
In terms of cabling technology, threading techniques are common, such as passing through steel tubes, passing through transition boxes, and so on. In these aspects, attention is needed. In order to ensure that the cables are not scratched and thus cause a "short circuit," plastic guards must be placed on all the steel pipes. How can we do it?