Technical training
Blade Repair Standard / V5 23022026
Practise the ability to:
a. select the correct mask and filter for working with paint products
b. safely apply paint to a blade surface to a specified layer thickness, and to be able to measure the layer thickness with a wet film gauge. The trailing edge section built in Lesson 20 can be used for this; one side of the trailing edge section should be painted with one-factor component. The other side with two-factor component
BLADE INSPECTION
200 min.
The aim of the lesson is to enable the participants to conduct an inspection using the appropriate methodology in accordance with a work instruction.
After having successfully completed this lesson of the Blade Repair Module, the participants can:
184) Show interest in conducting an inspection using the appropriate methodology in accordance with a work instruction (Ability, basic level)
ELEMENT 22.1 - TYPICAL FAILURES
Learning objectives:
185) The participants can recognise and categorise typical failures found in wind turbine blades (Knowledge, basic level)
186) The participants can recognise the importance of consulting the blade manufacturer’s documentation to obtain the manufacturer specific damage categories for the accurate reporting of blade damage (Knowledge, basic level)
The instructor shall:
Show examples of and describe typical failures and defects in wind turbine blades covering:
a.
erosion
b.
impact damage
c.
holes
d.
cracks and delamination in the leading edge
Global Wind Organisation / www.globalwindsafety.org
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