Using prestressed welding to eliminate leakage in cracked main-steam valve by-pass pipe saddles of high-temperature boilers;

预应力焊接在高温锅炉主蒸汽阀旁路管管座焊缝裂漏中的应用

Mechanical noumenon design of tube socketcomprehensive parameter test equipment;

管座综合参数测试设备的机械本体设计

According to the explosion of enclosure wall tube baseconnected to ring header,the heat leakage caused by corner crack of burner cover which led to shaking of boiler wall,this paper analyzes the installation and operation of buckstay,the transformation measures were worked out.

针对尾部环形联箱包墙管管座爆漏、燃烧器罩壳角部开裂导致漏热和炉墙晃动等问题,从刚性梁系统安装运行方面加以分析探讨,制定了刚性梁系统改造措施,达到减少和防止管座爆漏,提高电厂运行安全率的目的。