First, the characteristics of Eaton doors and windows
1, thermal insulation: German Weidun named doors and windows "sealed", Weidun profiles are five-in-one, multi-layer adhesive tape design is adopted, patented products are sealed tightly, with excellent air tightness and water tightness and superior thermal insulation performance; The window sash adopts silent glass structure, which makes the window truly embody the functions of sound insulation, heat insulation, heat preservation and energy saving. The k value of heat transfer coefficient is 2.23-2.94w/2K, and the energy saving effect is remarkable. The cost of energy saving for several years is enough to make up for the previous period.
2. Waterproof and fire prevention: Weidun doors and windows are designed with a structural drainage system based on the principle of pressure balance. The landslide is stepped, with a drain, smooth drainage and good water tightness. The main material of Weidun doors and windows is aluminum alloy, and the insulation strip adopts PA66+GF25 (commonly known as nylon insulation strip), which is nonflammable and has good high temperature resistance.
3. Noise and sound insulation: Weidun doors and windows have been carefully designed, and the design has won many national patents. The joints are tight. The test results show that the sound insulation capacity of the air can reach 30-40db, which can ensure that residents within 50m on both sides of the expressway are not disturbed by noise, and also ensure that the indoor environment adjacent to the downtown area is quiet and warm.
4. Hardware quality: The hardware of Weidun doors and windows has anti-theft and anti-loosening devices, and the hardware accessories are directly related to the quality and life of doors and windows, and also affect home safety. Weidun put an end to the confusion of brand collocation, focused on the details of Weidun hardware quality, and ensured the stability and security of windows in use.
Second, the selection method of Eaton doors and windows
1, the appearance should be beautiful: the paint film on the surface of wooden doors and windows should be smooth and bright, and there should be no quality defects such as sagging, bubbles, wrinkles, corrosion spots, dead joints and broken residues; The wood used for door and window covers should be in harmony with the wood and color of door and window sash. The color difference between decorative board and wood line should not be large, and the tree species should be the same.
2. The door sash should be square and should not be warped and deformed, and should be consistent with the door frame: if the gap between the door sash and the frame is large, it is mainly because the door sash is not allowed to be planed during installation or the door sash is not perpendicular to the ground, the door sash can be removed and planed again; If the door and window frames are not vertical, the gaskets in the frame plates should be aligned.
3. The hinge should be positioned accurately and installed firmly: if the hinge is not straight, it will lead to the mismatch between the door and window sash and the frame cover, and the door and window switch will not be smooth. You can unscrew a screw from each hinge first, then adjust the fit between the sash and the frame, and then tighten all the screws after adjustment and repair.
4. The door lock should be opened and locked smoothly, and the two parts locked on the door leaf and the door frame should be consistent: improper locking will lead to uncomfortable door leaf switch. The locking tongue piece should be removed, the tongue groove should be repaired with a chisel, and the position of the locking tongue opening of the door frame should be adjusted before installation. In addition, the opening direction of the door should also meet the requirements.
There are many kinds of doors and windows, and Eaton doors and windows are the most common brands. So what are the characteristics and selection methods of Eaton doors and windows? You all know after reading the introduction of the above small series.