Insulation material is a material with a guiding thermal coefficient of less than or equal to 0.2. Generally speaking, it has a low thermal conductivity, a high thermal storage coefficient, and good strength. So what material is used for our xenon lamp aging tester, and why should we pay so much attention to its insulation effect? With these two questions in mind, let's read down together with the editor.

At present, in the environmental testing industry, the most commonly used insulation materials are glass fiber cotton and polyurethane rigid foam, which have better insulation effects. The shell of the xenon lamp aging tester is cold and does not feel hot, and will never cause any harm to the operator's body. If the quality is slightly inferior, the outer shell of the box will become hot, and the temperature will also affect the uniformity inside the laboratory.

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Glass fiber cotton is an inorganic non-metallic material with excellent performance and a wide variety of types. Its advantages include good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength. However, its disadvantages are brittleness and poor wear resistance; It is mainly made from glass balls or waste glass as raw materials, through high-temperature melting, winding, weaving and other processes;

Polyurethane rigid foam has excellent characteristics such as good insulation effect, lightweight, and easy construction. At the same time, it also has characteristics such as shock resistance, electrical insulation, heat resistance, cold resistance, and solvent resistance. Polyurethane rigid foam is generally foamed at room temperature and the molding process is relatively simple; Generally speaking, low-density polyurethane rigid foam is mainly used as insulation material, while high-density polyurethane rigid foam can be used as structural material (imitating wood);

The insulation material of this device may affect its uniformity, which shows that insulation material is also a major aspect that can determine the performance of the device. Therefore, when choosing a xenon lamp aging tester, users must consider its insulation effect. Here, the editor suggests that glass fiber cotton+polyurethane rigid foam is undoubtedly the best choice, both economically and in terms of insulation performance.