Paving the tile floor, if the loss is large, the owner's loss is not small. Many owners worry that the loss of ceramic tiles and floors is too large, but which is the normal loss, which is the malicious loss, what should pay attention to in the paving process of tiles and floors to make the home decoration not cost, and the heart is comfortable? First understand that the loss is inevitable during the construction process, to reduce the abnormal loss from the entire process link. Accept normal loss Losses are inevitable during the paving of tiles and floors. Huang Xiangling explained that because the size of the room does not match the size of the tile, it is necessary to cut the tile. If the tile is cut, it will cause loss. According to reports, in general, the overall loss rate of ceramic tiles is between 5% and 10%. “The owner must first objectively accept the concept of normal loss, because this is the inevitable construction.†The normal loss is caused by several reasons: the size of the house and the size of the tile detachment do not match. For example, Huang Xiangling said that if the house is 3.65 meters wide, then the 600×600 mm tile is just right, but if it is a 4 meter wide house, the remaining 20 cm of the tile will have to be cut off, causing loss. In addition, the larger the size of the tile selected, the more the loss. If it is 800×800 mm, 1200×1200 mm tiles, the cut tiles will be more worn out, and the loss will be more than 10%. According to the national standard of ceramic tile factory, there will be color difference, thin thickness, unsquared and slid skin. Even a batch of qualified ceramic tiles will have unqualified products. The tiles purchased by the owners are more or less Some unqualified products. In the construction, cutting the tiles will also have the difference, that is, the existence of normal mistakes. According to reason, in general, the loss of 2 tiles in 100 tiles is within the normal range. These losses are normal. Related to this, Wang Qingqiang said that the normal loss of the floor is 5%, and its loss is also related to many factors, such as the shape of the house. If there are many corners and arcs in the house, the loss is relatively large; the smaller the room, the greater the loss; Very square or the size of the house is matched with the size of the floor, the loss is relatively small; in addition, the technical proficiency of the workers will also have a certain impact on the loss, the skilled workers will probably measure the house, and calculate how to shop. Pay attention to abnormal loss The invention and use of stainless steel can be traced back to the First World War. At that time, the British guns on the battlefield were always transported back to the rear due to wear and tear. The military production department ordered Brearley to develop high-strength wear-resistant alloy steel, specializing in solving the wear problem of the gun chamber. Brearley and his assistants collected various types of steel and alloy steels produced at home and abroad, conducted performance experiments on various types of machinery, and then selected more suitable steels to make guns. One day, they experimented with an alloy steel containing a large amount of chromium. After the wear resistance test, they found that the alloy was not wear-resistant, indicating that it could not make guns. So they recorded the experimental results and threw it in the corner. . One day a few months later, an assistant rushed to Brearley with a piece of shiny steel and said, "Sir, this is the alloy steel sent by Mr. Mullah I found when I was cleaning the warehouse. You Do you want to experiment to see what special effect it has!" "Okay!" Brearley said happily, looking at the bright and dazzling steel.
The stainless steel invented by Brearley was patented in the United Kingdom in 1916 and began to be mass-produced. Since then, stainless steel accidentally discovered from garbage heaps has swept the world, and Henry Brearley is also known as the "father of stainless steel".
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The experimental results show that it is a stainless steel that is not afraid of acid, alkali and salt. This stainless steel was invented by Mullah in Germany in 1912. However, Mullah did not know what this stainless steel was used for.
Brierley thought to himself: "This kind of non-wear-resistant but corrosion-resistant steel can't be used to make guns. Can it be used to make tableware?" He went ahead and made a stainless steel fruit knife, fork, spoon, and fruit plate and folding knives.
3 teach you to easily reduce the loss of paving tile floor