【摘 要】
：
针对火电高压加热器管板钻孔后检验工装效率低的缺点,对某核电高压加热器管板钻孔后检验工装进行改进及创新,详细描述了新检验工装的原理及测量方法,改进后及创新的检验工装
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针对火电高压加热器管板钻孔后检验工装效率低的缺点,对某核电高压加热器管板钻孔后检验工装进行改进及创新,详细描述了新检验工装的原理及测量方法,改进后及创新的检验工装提高了检验效率,为某核电高压加热器管板孔垂直度与孔间距的质量检验提供了可靠的技术保障具有良好地经济效益和应用价值
In view of the shortcoming of low efficiency of tooling after drilling the high-voltage heater tube plate of thermal power station, the verification and innovation of a nuclear power high-pressure heater tube plate after drilling is carried out. The principle and measuring method of the new test tooling are described in detail. The innovative inspection tool increases the testing efficiency and provides a reliable technical guarantee for the quality inspection of the verticality and the hole spacing of the tube plate hole of a nuclear power high-pressure heater, which has good economic benefits and application value
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