What are the main causes of broken door and window glass?

Generally, the glass must be broken by external forces, which is also the most common, and because the doors and windows are exposed to wind and rain, they become deformed and squeeze the glass, resulting in broken glass, and wooden doors and windows are the most common.

After the glass is tempered, the surface layer in the table is violently changed to form compressive stress. The internal core layer of the plate is tensile stress, and the compressive stress and Zhang Zhishou stress together form a balanced body. The glass itself is a brittle material, which is resistant to pressure but not to be sold and pulled, so most of the glass is broken.

This is the phenomenon of self-explosion of tempered glass. Due to the stress problem in the production process, tempered glass may not talk about itself for a long time, and there is no certain time. The state has a recognition of the self-explosion rate of one in 1,000 middle limbs.

At present, this phenomenon has not been fundamentally solved in the world. Tempered glass belongs to the category of safety glass, and it will become a grain after it is broken, and it will not hurt people! Generally, the construction is made of double-layer safety glass, which will not fall even if it explodes! ”

If there is no first-order heir to inherit the family, it will be inherited by the second-order heir of the Ant Song. Children in the first order include legitimate children, illegitimate children, adopted children, and dependent stepchildren.

Door and window glass is related to temperature.

Door and window glass is also related to the temperature of the weather, if it is summer in the sun the glass absorbs infrared rays, the temperature of the glass itself rises, and the temperature of the edge is not balanced, so the temperature difference is easy to appear for a long time The risk of thermal cracking, and if it is a strong cold weather, this will also happen.

glass size related. The bigger it is, the higher the risk of self-detonation.

The larger the size of the glass, the less the natural force area, and the higher the natural binding force of the glass surface affected by external factors, so the probability of cracking will also increase. Therefore, owners should consider the risk of glass panel breakage while pursuing large glass, and think about how to make adjustments.

The size is not suitable when installing the door and window glass.

Some installers know that there are some deviations in the size of the installation, in order to covet their own convenience will be hard to install in, and finally lead to the installation of doors and windows too tight, the specifications are not suitable, there may be no problem in a short time, if it is a long time will definitely increase the impact of doors and windows self-explosion, so the owner must remember to carefully accept the door and window installation process.

The inside of the glass contains impurities.

Another is that the door and window glass is doped with impurities such as stones and bubbles in the production process, so these impurities will easily cause cracks on the surface of the glass, which can also explain why your doors and windows will crack for no reason.

There are many reasons for the cracking of doors and windows, such as temperature increase, poor quality, impact, etc.

Summary. What is the reason for the natural shattering of glass doors.

Hello dear! One is that it is damaged by external forces, such as bumps during handling, or human knocks.

The second is that it is not damaged by external forces and naturally ruptures. There are also more impurities, defects, etc., such as bubbles, cracks, impurities, etc., which are present during glass production; There is also the phenomenon of self-explosion of tempered glass, mainly because of the nickel sulfide in tempered glass. After quenching of tempered glass, the internal nickel sulfide is converted from the high-temperature A phase to the low-temperature B phase, and the volume will increase, which will then lead to the cracking of the glass, which is a normal phenomenon within the specified range.

The deformation of the window causes external stress in a certain direction to the glass, and the stress is concentrated to a certain extent, and the glass is broken.

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Hello, I have seen your question and am sorting out the answer, please wait a while What is the reason for the natural shattering of the glass door Hello dear! One is that it is damaged by external forces, such as bumps during handling, or human knocks. The second is that it is not damaged by external forces and naturally ruptures.

There are also more impurities, defects, etc., such as bubbles, cracks, impurities, etc., which are present during glass production; There is also the phenomenon of self-explosion of tempered glass, mainly because of the nickel sulfide in tempered glass. After quenching of tempered glass, the internal nickel sulfide is converted from the high-temperature A phase to the low-temperature B phase, and the volume will increase, which will then lead to the cracking of the glass, which is a normal phenomenon within the specified range. The deformation of the window causes external stress in a certain direction to the glass, and the stress is concentrated to a certain extent, and the glass is broken.

Hope it helps. If my answer is helpful to you, please give a thumbs up (in the lower left corner), I look forward to your like, your efforts are very important to me, and your support is also the motivation for my progress. Finally, I wish you good health and a good mood!