Often hear others say that my family uses 70 series broken bridge aluminum alloy window, my family's is 60 series, how to see the broken bridge aluminum door and window model? To know that the price difference of different series of broken bridge aluminum alloy window is not a little bit. Next, let's have a look at the professional door and window teacher Fu, taking Feng aluminum broken bridge aluminum door and window as an example to explain how to look at the model of broken bridge aluminum alloy window.
1、 How to distinguish 60 and 70 broken bridge aluminum alloy windows?
Common models of bridge broken aluminum doors and windows in Fenglv: Bridge broken aluminum models mainly include 55, 60, 65 and 70 series of bridge broken aluminum alloy windows. In the early stage of bridge breaking aluminum doors and windows, 55 series are commonly used, and in 2019, 60 series and 70 series are commonly used, of which 70 series accounts for more than 80%.
The so-called model refers to the width of the window frame material. The 60 series refers to the width of the bridge broken aluminum window frame material, and the 70 series bridge breaking aluminum alloy window frame material is 7 cm wide.
So how much can the difference be between the two? The difference can be more than 100 yuan per square meter. Many consumers wonder why there is such a big gap between 60 and 70 materials?
The simple resolution of 60 and 70 broken bridge aluminum alloy windows is to measure the material width, but the section width of 60 and 70 series materials is quite different
Broken bridge aluminum 60 series frame small surface: 2.9cm, frame large surface 5cm
Broken bridge aluminum 70 series frame small surface: 4cm, frame large surface 7cm
This is still simple. The section of the window frame is different, and the width of the sash material and the width of the center lifter material are different.
2、 Interpretation of wall thickness of 60 and 70 bridge broken aluminum alloy window materials
Bridge breaking aluminum and aluminum alloy are collectively referred to as aluminum alloy materials. The state has relevant regulations on the wall thickness of aluminum alloy materials for building external windows: the minimum measured wall thickness of the base material section of the main stressed parts of the window main section should not be less than 1.4mm, and the minimum measured wall thickness of the base material section of the main stressed parts of the door main profile should not be less than 2.0mm.
Therefore, no matter whether it is broken bridge aluminum 60 series or 70 series bridge broken aluminum alloy windows, as long as the window wall thickness reaches 1.4mm, it is in line with the requirements of national standards. Many consumers misunderstand that the wall thickness of 60 series and 70 series of broken bridge aluminum windows and doors in fengal is 1.4mm and 1.8mm respectively, which is mistakenly regarded as the national standard, and the wall thickness of different brands of bridge broken aluminum is also different.
The wall thickness of 60 series and 70 series of Zhongya bridge breaking aluminum is 1.4mm and 1.8mm respectively
The wall thickness of Jinpeng broken bridge aluminum 60 series is 1.4mm, and that of 70 series is 1.4mm
The wall thickness of 60 series and 70 series is 1.4mm and 1.6mm respectively
Is it necessary to choose thicker wall thickness for bridge breaking aluminum? Take fengal bridge breaking aluminum doors and windows as an example. The thicker the wall thickness, the higher the price. Xiaobian thinks it is unnecessary to choose thicker wall as long as the wall thickness meets the requirements of national standards. If you have higher requirements for the performance of the bridge broken aluminum alloy window, it is also possible to choose the aluminum alloy window with thicker wall thickness.
(source: e-window.com today's headlines, deleted)