How to maintain and maintain the infrared thermometer?
How to maintain and maintain the infrared thermometer How to avoid external factors from affecting the life of the infrared thermometer when using related products of the infrared thermometer? Dikai's related products mainly analyze the damage factors of the infrared thermometer . There are three situations that cause damage to the infrared thermometer. It mainly includes three factors: light factors, high temperature factors, and humidity factors. The following three factors will be briefly interpreted.
High temperature factor of the thermometer: When the ambient temperature rises due to high temperature, the intensity of light and the degree of damage will increase. There is no direct chemical reaction between temperature and light, but there is a subtle relationship between them. Therefore, when testing programmable infrared thermometer products, it is necessary to grasp the temperature range of use.
Illumination factors of thermometers: The structure and composition of different products of infrared thermometers have different intensity of light. For example, those durable materials, such as plastic, painted metal, stainless steel, etc., these product materials will not produce serious aging when exposed to light. Therefore, it is necessary to analyze the material composition of the product equipment.
Moisture factors of thermometers: In the usual situation of infrared thermometers, some moisture, rain, dew, etc. are the factors that cause humidity. The dew formed by moisture is the main factor of outdoor humidity, and the damage caused by dew is greater than that of rain. , because it sticks to the material longer, causing more severe moisture absorption. For example, the surface aging layer of the wood coating is removed by rain washing, and the unaged inner layer is exposed to sunlight, resulting in further aging.
In the infrared thermometer simulation test, the damage mechanism of composite materials caused by humid environment has been studied clearly. Taking the diffusion of moisture to carbon fiber epoxy resin laminates as an example, the aging mechanism of composite materials in humid atmospheric environment is illustrated.
These three situations are crucial to the impact of product equipment, and any one of them can quickly shorten the service life of the infrared thermometer.
Infrared thermometer studies have shown that the water-induced reduction in the modulus of epoxy resins is reversible. When the external environment changes and the moisture diffuses out, the film volume of the resin can almost return to the original value. However, for many processes of water absorption, the property change caused by water is irreversible. Irreversible changes will lead to a significant reduction in the physical and mechanical properties of the material, and at the same time the programmable infrared thermometer can simulate the humid atmospheric environment to detect the anti-aging performance of the material. So this is also what we need to pay attention to when using the thermometer. Hope to help everyone.
