【摘要】 为保证管道防腐保温层制作质量,笔者研制了管道保温层缺陷自动检测仪。文章介绍了设计原理、结构及有关具体技术问题。更多还原

【Abstract】 The automatic holiday detector of pipeline thermal coating had been developed by the authors so that the manufacturing quality of pipeline protective and thermal coating were safeguarded. The article introduces the designing principle, its structure and those relative technical problems更多还原