Matters needing attention in selection of high temperature resistant glass
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High temperature resistant glass is a kind of glass with special working environment. Many people only consider how high the glass can withstand. It is not clear about the thermal shock strength of glass. Generally, there are some quench and heat conditions in high temperature working conditions, so the selected glass needs to be able to withstand the change of the quench and heat temperature difference. For example, if the temperature difference can not be satisfied, the glass used can easily break up.
High-temperature glass has a certain heat shock resistance, which is much lower than the maximum withstandable pressure. For example, the temperature difference between cold and hot at a certain observation port changes to 800 C and the maximum working temperature is 1000 C. At this time, many people will choose the quartz glass which withstanding 860C - 1100C, because its maximum temperature can meet 1000 C. In fact, this is the wrong choice. The temperature difference between heat and cold resistance at 860 C changes from 700 750 C, which can not meet the change of temperature difference at 800 C in the working environment. If 860 C glass is chosen as window glass, it will break down after a short time. Therefore, in this case, we need to choose glass with a temperature resistance of 1200 and its cold and hot temperature difference strength of 1100C to meet the needs of use.
The choice of high-temperature glass safety is the first, bad choice is like burying a time bomb for oneself, there will be dangerous accidents at any time. Therefore, it is necessary to have a good understanding of the heat resistance of glass and to measure its safety in all aspects to ensure the safety of use at high temperature.
Panchao glass is an enterprise specializing in the research and development of high temperature resistant glass. It can produce and process various high temperature resistant glass products with cold and heat resistance and temperature difference strength between 180 and 1100 C. The product has excellent performance.
If you are interested in the quartz glass sheets or need to consult, please click on our online customer service, or call us.
Pan Chao, customized different quality specifications of the glass.
Pan Chao special industrial glass, tailored for your different quality of the glass.
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Tel: +86 13343800331
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