本文根据玻璃成型和铅锡焊料在700℃时均处于熔融状态具有表面张力的道理,不会使器件发生断裂的大胆设想,首次在国内用铅锡电极工艺制成了玻封二极管.通过大量试验进一步论证了其可靠性及实用价值. In this paper, glass forming and lead-tin solder at 700 ℃ are in a state of molten surface tension has the truth that the device will not break the idea of ​​a bold, for the first time in the country with lead-tin electrode process made of glassy diode .Through a large number of tests Further demonstration of its reliability and practical value.