Duration(时长）

10 days course and examination

为期10天的课程与考试

Suitable for（适用于）

This course is suitable for individuals with ultrasonic testing experience, who are looking to expand their knowledge into advanced ultrasonic applications and gain a qualification in Time of Flight Diffraction (TOFD).

本课程适合具备超声波检测经验的人员，他们希望拓展在高级超声波应用方面的知识，并获得衍射时差法（TOFD）的相关资质。

If time is an issue, please consider our blended learning option - study theory and concepts when and where you choose, then join the classroom sessions for hands-on practical.

如果时间安排紧张，不妨考虑我们的混合式学习方案——你可自主选择时间与地点学习理论知识和核心概念，再参与课堂课程进行实操练习。

Course content（课程内容）

Free Pre-Course learning Package - available only to students enrolling on this course:

免费课前在线学习礼包——仅面向报读本课程的学生提供：

Familiarise yourself with the theory and key concepts that will prepare you for the classroom training with the TOFD Pre-course eLearning Package.

通过TOFD课前在线学习包，熟悉相关理论与核心概念，为课堂培训做好准备。

The Learning material is made available 30 days before the course start date, giving you plenty of time to build your confidence before you enter the classroom.

在线学习资料将在课程开始前30天开放，让你有充足的时间在进入课堂前建立学习信心。

Classroom content(课堂内容)

This course covers TOFD theory and principles of diffraction, ToFD hardware (pulsers, receivers, motor control, encoders), TOFD data acquisition and interpretation, TOFD techniques, and TOFD applications. 

本课程涵盖衍射时差法（TOFD）的理论与衍射原理、衍射时差法硬件（脉冲发生器、接收器、电机控制、编码器）、衍射时差法数据采集与判读、衍射时差法检测技术及其应用。

You will also learn about equipment selection, calibration and optimisation, optimising PCS and angles, flaw location and sizing, limitations of detection and resolution, codes and standards, and reporting.

您还将学习设备选型、校准与优化，优化PCS与角度，缺陷定位与尺寸测量，检测与分辨率的局限性，规范与标准，以及报告编制。

The training is in accordance with the requirements of BS EN ISO 9712 and ends with the certification examination.

培训符合BS EN ISO 9712的要求，并以认证考试结束。

Topics:(主题）

By the end of the course, you should be able to: 

课程结束时，你应能够：

• Understand the theoretical background and limitations of ToFD applications

  理解超声衍射时差法（ToFD）应用的理论背景与局限性
  

• Correctly select probe/wedge to examine welded butt joints 

  正确选择探头/楔块以检测对接焊接接头
  

• Calibrate and set up the ToFD ultrasonic equipment 

  对TOFD超声设备进行校准与调试
  

• Locate and evaluate flaws in the weld body, HAZ

  对焊接本体及热影响区（HAZ）的缺陷进行定位与评估
  

• Differentiate defects from geometric features

  区分缺陷与几何特征
  

• Analyse scan data for location and size of defects in typical welded butt joints

  分析扫描数据，确定典型对接焊接接头中缺陷的位置与尺寸。
  

• Understand and apply digital processing processes (SAFT, linearization, averaging, filters etc) 

  理解并应用数字处理流程（合成孔径聚焦技术、线性化、平均化、滤波器等）
  

• Compile written instruction

  编写编译说明
  

• Meet the syllabus requirements for CSWIP

  符合CSWIP教学大纲要求

  
  

Certification/Awarding Body:（认证/颁证机构）

CSWIP

Entry Requirements（入门要求）

CSWIP candidates should be qualified to a minimum of BS EN ISO 9712 in Ultrasonic Testing.CSWIP certification is also available for candidates holding ASNT UT Welds. 

CSWIP 报考人员应至少具备符合 BS EN ISO 9712 标准的超声波检测资质。持有 ASNT UT 焊缝检测证书的人员也可获得 CSWIP 认证。

It will be considered on an individual basis and evidence of training and experience presented to the training centre on application. Non-BS EN ISO 9712 certificate holders will be required to sit the CSWIP UT Welds Level 2 General Paper.

我们将根据具体情况进行评估，并在申请时向培训中心提交相关培训与工作经历证明。非BS EN ISO 9712证书持有者需参加CSWIP UT焊缝二级通用笔试。

Please note: Inspectors who do not hold BS EN ISO 9712 Level 2 certification in ultrasonic inspection are required to view the CSWIP document.

请注意：未持有BS EN ISO 9712超声波检测二级认证的检验人员，需查阅CSWIP文件。

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

培训的最低要求时长（包含理论与实践内容）为：

• Level 1 - 80 hours (Direct Level 2: 120 hours)

  一级 - 80小时（直接晋升二级：120小时）
  

• Level 2 - 40 hours (Direct Level 2 - 104 hours for CSWIP

  2级——40小时（直接2级——CSWIP认证需104小时）
  

The minimum duration for experience prior to or following success in the qualification examination is:

通过资格考试之前或之后所需的最短工作年限为：

Certification Requirements（认证要求）

The minimum duration for experience prior to or following success in the qualification examination is:

在资格考试合格之前或之后，所需的最短工作年限为：

• Level 1 - 1 month for CSWIP

  一级——1个月的CSWIP培训/认证周期
  

• Level 2 - 3 months (Direct Level 2 - 4 months for CSWIP)

  2级 - 3个月（CSWIP直接认证2级 - 4个月） 

Blended learning option: If a candidate is unable to attend the full 15 days in the classroom, then consider our blended learning option where theory and concepts 

can be studied as learning.

混合式学习方案：若学员无法全程参与15天的线下课堂学习，可选择我们的混合式学习方案，其中理论知识与核心概念可通过在线课程学习。

Specifications（规范）

So that your computer can run the PAUT Pre-course eLearning package OR the blended learning oprtion, you will need the following basic systems:

为使您的计算机能够运行PAUT预科电子学习课程或混合式学习课程，您需要具备以下基础系统配置：

Operating System （操作系统）

Windows Vista 7, 8 or 10

Browser （浏览器）

Internet Explorer 11 or higher (PC)

Plugin （插件）

Silverlight Plug-in

You can get the Silverlight Plug-in using the following 

link:

www.microsoft.com/getsilverlight/

Internet connection

2 MBIT/s