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红外器件用的玻璃杜瓦瓶是研制、生产红外器件不可缺少的重要组成部分。它对红外器件既提供了高真空环境,又提供了液氮致冷空间。玻璃杜瓦瓶型式中,杯式是目前常用的一种。长期以来杜瓦瓶生产一直采用手工操作。劳动强度大,效率低。不仅产量少,质量问题也不少。如歪斜、尺寸超差、重复性差等。这种情况对红外器件的发展有一定影响。开展全面质量管理活动后,领导提出组织QC小组解决玻璃杜瓦瓶成型的质量问题。我
Glass Dewar for infrared devices is an indispensable part of developing and manufacturing infrared devices. It provides a high vacuum environment for infrared devices, but also provides liquid nitrogen cooling space. Glass dewar bottle type, cup type is currently used. Dewar production has long been done manually. Labor intensity, low efficiency. Not only less output, quality problems are also many. Such as skew, size tolerance, poor repeatability. This situation has an impact on the development of infrared devices. After carrying out the total quality management activities, the leaders proposed to organize the QC group to solve the quality problems of glass dewar forming. I