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在长输天然气管道外防腐层检验检测评价方面,单一的检验检测方法要想达到检验检测的目的是很困难的。所以为达到预期的检验效果,对现有的这些检验检测技术与检验设备优缺点进行对比分析,克服各种检测方法与检验仪器的局限性,在此基础上选择一种最优的技术与设备组合方法,综合发挥它们最大作用,使其既能满足标准规范的要求,又能大幅提高检验效率和缺陷检出率,为企业提供可靠的技术支撑。
In the long-distance natural gas pipeline coating inspection and evaluation, a single test method to achieve the purpose of inspection and testing is very difficult. Therefore, in order to achieve the expected test results, the advantages and disadvantages of these existing test and detection techniques and test equipment are compared and analyzed to overcome the limitations of various test methods and test instruments. Based on this, an optimal technology and equipment Combination of methods, to maximize their maximum role, so that it can not only meet the requirements of standards and norms, but also significantly improve the efficiency and defect detection rate for enterprises to provide reliable technical support.