我厂原有8m~3浓缩罐5只,还有5m~3,3m~3等一批。罐上的长形视镜由于焊接和设计等原因,玻璃密封面都有不同程度的热变形,影响了玻璃的安装,长形玻璃极易开裂,造成了漏真空,直接影响到生产,并且很不美观。根据这个情况,我厂先后进行了多次改进视镜座。第一次把座体加厚(图一),效果 I plant the original 8m ~ 3 enrichment tank 5, there are 5m ~ 3,3 m ~ 3 and a number of other. Due to the welding and design of the cans, the glass sealing surface has different degrees of thermal deformation, affecting the installation of glass, easy to crack long glass, resulting in leakage vacuum, a direct impact on the production, and very Not beautiful. According to this situation, our factory has carried out many times to improve the mirror seat. Thickened seat for the first time (Figure 1), the effect