Technical training
Blade Repair Standard / V5 23022026
Ergonomics....................................................................................................................................... 42 Lock out tag out (LOTO)................................................................................................................. 44 Personal protective equipment ...................................................................................................... 45 Masks and filters ............................................................................................................................. 49 Chemical safety .............................................................................................................................. 53 Composites and blade construction............................................................................................... 57 Materials ......................................................................................................................................... 62 Tools and equipment ..................................................................................................................... 68 Phase test ....................................................................................................................................... 76 Lamination skills.............................................................................................................................. 76 Basic lamination.............................................................................................................................. 87 Sandwich panel .............................................................................................................................. 90 Painting........................................................................................................................................... 98 Blade inspection ........................................................................................................................... 100 Inspection lightning protection system ........................................................................................ 106 Sanding skills ................................................................................................................................ 109 Grinding skills ............................................................................................................................... 112 Surface repairs .............................................................................................................................. 114 Laminate repairs ........................................................................................................................... 120 Filling, shaping and finishing ........................................................................................................ 131 Trailing edge repairs..................................................................................................................... 132 Leading edge repairs.................................................................................................................... 136 Sandwich panel repair .................................................................................................................. 140 Bond line repairs .......................................................................................................................... 144 Summary and final test ................................................................................................................. 148 Training review ............................................................................................................................. 149
ANNEX 1 - EQUIPMENT LIST ....................................................................................................................................152
ANNEX 2 - PRACTICAL EXERCISE (EXAMPLE) .........................................................................................................156
ANNEX 3 - WORK INSTRUCTION 1 (EXAMPLE) .......................................................................................................160
ANNEX 4 - WORK INSTRUCTION 2 (EXAMPLE) .......................................................................................................168
ANNEX 5 - PHOTOCARD ..........................................................................................................................................181
ANNEX 6 - VERSION HISTORY ..................................................................................................................................182
Global Wind Organisation / www.globalwindsafety.org
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