Hollow glass component for temperature test box and temperature test box

Abstract

The invention provides a hollow glass component for a temperature test box and the temperature test box. The hollow glass component for the temperature test box is positioned on the box door or the side wall of the temperature test box and serves as an observation or light-passing window. The hollow glass component comprises two pieces of glass, a glass supporting frame and a water-absorbing material, and is finally sealed by a sealing material so as to form airtight space between the two layers of glass. The window of the box door or the side wall of the temperature test box provided by the invention only consists of two pieces of glass and the glass supporting frame with randomly adjustable thickness, so that compared with the traditional multi-layer glass combination, the hollow glass component for the temperature test box has the advantages that the manufacturing process is simplified, the manufacturing cost is reduced, the heat transfer coefficient is effectively reduced, the heat insulation effect is enhanced, and the appearance is improved on the premise of guaranteeing good view.

Description

technical field [0001] The invention relates to a temperature test chamber, in particular to a hollow glass assembly for the temperature test chamber. Background technique [0002] The temperature test chamber is the necessary environmental test equipment for high temperature, low temperature, high and low temperature constant or alternating tests for the complete machine, parts and new materials of electronic and electrical products. It is used for testing under constant or changing temperature or temperature and humidity conditions. The environmental adaptability, reliability and safety of electronic and electrical products, components and new materials are widely used in aerospace, national defense and military industry, electronic and electrical appliances and other fields such as environmental adaptability tests, reliability and safety of new products, new materials and new processes Safety test. [0003] During the test, the test sample is placed in the working area o...

AI Technical Summary

Problems solved by technology

However, in this design, multiple layers of glass are stacked, which not only reduces the effect of observation or light transmission, but also because the thickness of multiple layers of glass is limited by standard glass or aluminum strips, it is difficult to match the design of the insulation layer of the box. The thickness matches; more importantly, the glass window with multiple layers of glass not only reduces the heat insulation effect, but also increases the manufacturing cost. Pages and door locks put forward higher design requirements

In order to overcome these shortcomings, the observation window of the existing design of the test box either reduces the area of ​​the observation window to reduce the weight, or reduces the thickness of the glass superposition to reduce the cost, resulting in a decrease in thermal insulation effect or at the expense of light transmission or observation effect

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