焊接辅助机器具与焊口质量和效率的关系

Dependency of Welding Quality and Efficiency on Welding Auxiliary Equipment and Tools

在火力发电厂锅炉受热面管道检修更换中，改进原始的手工操作工艺，普及采用焊接辅助机器具，是保证焊接质量和提高工作效率的有效途径。

In the repair and replacement work of heating surface piping of the boiler in a power plant,to improve the primitive manual technique and to adopt welding auxiliary instruments and tools,are an effective way to enhance welding quality and working efficiency.