Refractory Protective Shells

The refractory protective shell is a key component used to protect the building structure and equipment facilities from heat radiation and fire in fire accidents, and its quality condition directly affects the safety and degree of loss in fire accidents. Therefore, regular inspection and maintenance of the refractory protective shell is particularly important. Below I will introduce some methods to judge whether the refractory protective shell is damaged or not:

First of all, you can judge whether the refractory protective casing is damaged by appearance observation. Generally speaking, the surface of the refractory protective casing should be flat and smooth, without cracks and breaks, with uniform and consistent color, and without obvious peeling and deformation. If obvious traces of damage are found, such as surface bulging, peeling, cracking and other phenomena, it means that there are problems with the protective shell, which need to be repaired or replaced in time.

Secondly, you can judge the condition of the refractory protective shell by knocking the sound. If knocking the surface of the protective shell issued a crisp sound, indicating that its structure is complete, good quality; if you hear a dull sound or no sound, it may indicate that the protective shell inside the existence of hollow or broken parts, need to carry out more in-depth inspection.

In addition, the temperature of the protective case can be tested to determine whether it is damaged. In the process of use, you can use your hand to touch the surface of the protective shell, if you feel unusually hot or uneven temperature, it may indicate that there is a problem inside the protective shell, which needs to be dealt with in time. You can also use infrared thermometer and other tools to detect the temperature of the surface of the protective case, if you find the temperature is abnormally high, you need to carry out further inspection and repair.

Finally, you can determine whether the refractory protective casing is damaged or not through the inspection of professional organizations. Regularly ask professional fire safety agencies or quality inspection departments to carry out comprehensive testing of the refractory protective casing. Through the testing and analysis of professional equipment and professionals, the condition of the protective casing can be judged more accurately and corresponding treatment recommendations can be made.

Overall, regular inspection and maintenance of refractory protective casing is an important measure to ensure fire safety, only timely detection of problems and effective treatment can greatly reduce the occurrence of fire accidents and losses. I hope the above introduction is helpful to you, thank you!