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渗透检测技术的应用对环境温度有一定的要求,JB/T4730—2005《承压设备无损检测》规定,渗透检测的标准温度为10℃—50℃。新疆地区低温环境较为普遍,本文通过实验比对,来研究如何减少低温环境对渗透探伤的影响及解决方法。
The application of penetration testing technology has certain requirements on ambient temperature. JB / T4730-2005 Nondestructive Testing of Pressure Equipment stipulates that the standard temperature of penetration testing is 10 ° C-50 ° C. The low-temperature environment in Xinjiang is more common. This paper studies how to reduce the impact of low-temperature environment on penetrant testing and how to solve it.