RADIOGRAPHY TESTING (RT)

射线检测

Course Content:

课程内容:

Welding processes and weld defects; properties of X- and gamma-rays; sensitometry; film selection; film processing and spurious indications; factors controlling contrast and definition; X- and gamma-ray equipment; ionizing radiation hazards; regulations; selection of angle of aspect; image quality indicators; defect depth location; castings; reporting.

焊接工艺和焊接缺陷；X射线和伽马射线的特性；感光测定法；胶片选择；胶片处理和虚假指示；控制对比度和清晰度的因素；X射线和伽马射线设备；电离辐射危害；法规；方位角的选择；图像质量指标；缺陷深度定位；铸件；报告。

Course Duration:

培训时长:

12 DAYS

12天

Entry Requirements:

报名要求：

As a minimum, a Basic Radiation Safety

基本辐射安全

Training requirements:

培训要求:

The minimum required duration of training, which includes both theoretical and practical elements, is:

• Level 2 - 120 hours

The training hours requirement is fulfilled when candidates attend one of recognised training courses of CB.

最少所需的培训时间，包括理论和实践两方面，为:

•二级- 120小时

学员修读其中一项认可的培训课程，即符合培训时数要求。

Certification requirements:

认证要求:

The minimum required duration of training, which includes both theoretical and practical elements, is:

• Level 2 - 120 hours

Certification will not be issued until successful completion of the examination and the required experience is achieved.

最少所需的培训时间，包括理论和实践两方面，为:

•二级- 120小时

在成功完成考试并获得所需经验之前，将不会颁发证书。

Course Objectives:

课程目标:

· To explain the basic theory of X - and gamma radiography

解释X射线和伽马射线的基本理论

· To select film type and energy levels, select and prepare techniques for

a given specimen

选择胶片类型和能级，为给定样本选择和准备技术

· To state the theory of film processing and carry out practical dark-room work

阐述胶片处理理论并进行实际暗室工作

· To have a working knowledge of basic radiation safety

具备基本的辐射安全知识

· To recognize film faults

绘制和评估胶片特性（感光测定）

· To meet the syllabus requirements for ISO 9712.

满足ISO 9712 的教学大纲要求

· To understand and apply digital processing processes (SAFT, linearization, averaging, filters etc)

理解并应用数字处理过程（SAFT、线性化、平均化、滤波器等）