本文主要介绍了关于加重钻杆的相关检测仪器，检测仪器仅供参考，如果您想了解自己的样品需要哪些检测仪器，可以咨询我们在线工程师为您服务。

<1>NDT ultrasonic thickness gauge：This device is used to measure the thickness of various materials, including drilling rods, by using ultrasonic waves.

<2>Magnetic particle inspection equipment：This tool is utilized to detect surface and near-surface flaws in ferromagnetic materials, such as drilling rods, by applying magnetic fields.

<3>Caliper gauge：A caliper gauge is a measuring instrument used to precisely measure the diameter of drilling rods to ensure accuracy and quality control.

<4>Hardness tester：Hardness testers are employed to assess the hardness of materials like drilling rods, providing valuable information about their strength and durability.

<5>Ultrasonic flaw detector：This device is designed to detect internal defects in drilling rods by utilizing high-frequency sound waves.

<6>Coating thickness gauge：Coating thickness gauges are used to measure the thickness of protective coatings on drilling rods to ensure proper coating application.

<7>Corrosion tester：Corrosion testers help in assessing the corrosion resistance of drilling rods, which is crucial for their longevity and performance.

<8>Magnifying glass：Magnifying glasses are commonly used to closely inspect the surface of drilling rods for any signs of damage or wear.

<9>Dye penetrant inspection kit：This kit is used to detect surface defects in drilling rods by applying colored dye and a developer to reveal any imperfections.

<10>Surface roughness tester：Surface roughness testers are employed to measure the roughness of the surface of drilling rods, ensuring optimal performance.

北检院部分仪器展示