Ventilating tubes are made of galvanized steel plate, the gap between the joint of air tube and air well should be filled with incombustible materials.
通风管采用镀锌钢板制作,风管与风井连接处缝隙应用不燃材料填实。
When joint is filled, a continuous run of solder or brazing alloy will be visible.
在安装连接部件时,可以看到焊料和钎焊合金继续流动。
Based on pressure and high low temperature cycling tests and theoretic analysis, the threaded joint parts filled with sealing glue compound show excellent seal ability, and can be applied to SRM.
通过压力、高低温循环等大量的试验和理论分析表明:采用填充密封胶的螺纹联接密封结构具有优异的密封性,适宜在固体火箭发动机环境中应用。
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