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自实行锅炉压力容器焊工考试以来,焊工的焊接操作技术普遍都有了很大的提高,产品焊接质量得到了可靠的保证,减少了安全事故,延长了设备的使用寿命,社会效益十分显著。但是,在锅炉压力容器的焊接检查中发现,部分经考试合格的焊工在产品焊接时,无法很快适应实际焊接的需要,必须再经过一段时间的锻炼,才能满足产品焊接质量要求。实践中还发现一些产品焊接质量较好的焊工,到期重新考试时,其合格率很低,必须再按《锅炉压力容器焊工考试规则》(以下简称为旧《考规》)要求,重新训练,才能考试合格。出现这种现象的原因是
Since the implementation of the boiler pressure vessel welder examination, the welder’s welding operation has generally been greatly improved, the product quality of the welding has been a reliable guarantee, reducing the safety accidents, extending the service life of equipment, social benefits are significant. However, during the welding inspection of the boiler pressure vessel, some welders who passed the examinations can not quickly adapt to the actual welding needs during product welding, and must undergo some period of exercise to meet the welding quality requirements of the products. In practice, some welders who have good welding quality have also been found. When the certificate is due for re-examination due to expiry, the qualification rate is very low. They must re-train according to the requirements of the Rules for the Examination of Boiler and Pressure Vessel Welders (hereinafter referred to as the old “test rules”) , To pass the exam. The reason for this phenomenon is