Technical training
Blade Repair Standard / V5 02052025
203) The participants can act independently in identifying damaged components of the lightning protection system by conducting a visual inspection (Ability, intermediate level)
The instructor shall:
Show examples of damaged lightning protection system components
Demonstrate how to carry out a visual inspection of the lightning protection system
Facilitate practice to improve the participants’ ability to identify damaged components of the lightning protection system by conducting a visual inspection
Give feedback on the participants’ abilities to identify damaged components of the lightning protection system by conducting a visual inspection
The participants shall:
Practise the ability to identify damaged components of the lightning protection system by conducting a visual inspection
ELEMENT 22.3 - MEASURE RESISTANCE
Learning objectives:
204) The participants can perform safe measurements of the conductivity and resistance of a typical lightning protection system using a low-resistance ohmmeter (Skills, intermediate level)
205) The participants can take responsibility for safely using a low-resistance ohmmeter to measure the resistance of the lightning protection system and to identify a defective lightning receptor (Ability, intermediate level)
The instructor shall:
Describe the tools required for measuring the resistance of the lightning protection system
Explain the safety precautions to be adopted for using a low-resistance ohmmeter
Explain common procedures to ensure correct reading and direct contact between receptor surface and low-resistance ohmmeter (e.g. cleaning the receptor)
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