DWTT试验失效原因分析及措施

Analysis on the Failure Causes of DWTT Test and Measures

通过对DWTT试验常见失效形式的分析,提出了样品质量、设备状况及操作方法等方面的严格控制措施,有效提高了试验的成功率和设备的安全寿命。

By analyzing common failure mode of DWTT test,stringent control measures of sample quality,equipment condition,operation methods are raised,success ratio of tests and safe service life time of equipment have been effectively improved.