Technical training
Basic Technical Training Standard / V9 2024-06-24
Describe typical examples of how mechanical systems will react when an emergency stop button is pressed
Give constructive feedback on the participants’ group discussion
The participants shall:
Engage in a group discussion about the importance of using appropriate isolation and why it is important to prevent unexpected start-up
LESSON 4 - THE PRINCIPLES OF BOLTED AND WELDED CONNECTIONS
80 min.
The aim of this lesson is to give participants an understanding of bolted and welded connections and their inspection.
ELEMENT 4.1 - THE PRINCIPLES OF BOLTED CONNECTIONS
Learning objective:
35) The participants can discuss the principles of bolted connections (Knowledge, intermediate level).
The instructor shall:
Explain how to identify different types of bolts according to:
a.
Dimensions
b.
Threat type
c. Material and treatments (hot dip galvanized, electroplated, stainless steel, pre-lubricated…)
d.
Quality
e. Explain how bolt strength is proportional to the size of the bolt and dependent on material and quality
Explain the function of and types of washers
Explain the importance of bolt thread lubrication
Global Wind Organisation / www.globalwindsafety.org
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