Refractory materials Clay refractory bricks are currently widely used refractory materials. The use of clay refractory bricks to build high-temperature furnaces, heat treatment furnaces and other equipment can effectively ensure the stable operation and safe production of equipment. However, there are some things that need to be paid attention to during use. The following is a detailed introduction to the things that need to be paid attention to when using clay refractory bricks.
1. Ensure the dryness of clay refractory bricks
Clay refractory bricks are a type of clay product that absorbs water very easily, especially in humid environments, where it absorbs water faster. Before use, clay refractory bricks must be placed in a ventilated and dry place to dry naturally. If you use undried clay refractory bricks, due to excessive moisture content, they will explode or crack at high temperatures, causing equipment damage and safety accidents.
2. Pay attention to the density of clay refractory bricks
The density of clay refractory bricks will directly affect its service life and safety performance. Therefore, when installing clay refractory bricks, the compactness of the bricks must be ensured, and attention must be paid to eliminating air bubbles in the bricks during the masonry process. If there are bubbles inside the brick, when the furnace is hit by high temperature, the high-pressure gas in the bubble will explode, causing the destruction of the entire brick.
3. Pay attention to the laying method of clay refractory bricks
Clay refractory bricks can be laid by dry hanging, mud laying and other methods. Under normal circumstances, it is more common to use mud for paving, but there are also some issues that need to be paid attention to during use. First of all, the thickness of the mud should be well controlled. If the concentration is too high, it will easily cause the bricks to fall off; if the concentration is too low, there will be a problem of insufficient density. Secondly, when laying clay refractory bricks, be sure to strictly follow the laying method on the design drawings and ensure the horizontality and verticality of the bricks.
4. Pay attention to the stable operation of the stove
During the entire use of the equipment, adjustments need to be made according to the equipment usage and temperature changes to ensure the stability of the internal temperature of the furnace and the normal operation. At high temperatures, the mechanical properties of clay refractory bricks will change significantly, thus affecting their fire resistance. Therefore, once significant temperature changes are found, the equipment needs to be adjusted in time to ensure normal operation of the equipment and avoid damage to the clay refractory bricks.
In short, during the use of clay refractory bricks, many aspects need to be paid attention to. They must be installed and used reasonably according to the actual situation to ensure the stable operation and safe production of the equipment. At the same time, during use, it is also necessary to maintain and maintain the equipment in a timely manner, regularly detect the operation of the equipment, and use professional testing equipment for inspection to ensure the normal use and safe production of the equipment.
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Zibo Long Keter New Materials Co., Ltd.
Tel: +86-533-2808856
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Email: sales@longketer.com
No. 6, Xinhuan East Road, Zhangdian District, Zibo, Shandong, China
